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Contents
- The climate of Koulikoro
- The best time to visit Koulikoro
- The worst time to visit Koulikoro
- Spring weather in Koulikoro
- Summer weather in Koulikoro
- Autumn weather in Koulikoro
- Winter weather in Koulikoro
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Koulikoro
Koulikoro, located in Mali, classifies in the Köppen climate system as having a predominant Aw climate, which is better known as a tropical wet and dry or savanna climate.
Observation of data reflecting the monthly averages of various weather parameters throughout the year is key to understanding the city's climate. Koulikoro experiences high temperatures throughout the year with the highest average temperature reaching up to 41.1°C (106°F) and the lowest average dipping just to 17.8°C (64°F). This creates a warm environment throughout the year. The city also experiences moderately high humidity levels ranging from a minimum of 14% to a maximum of 79%.
Rainfall in Koulikoro varies from 1mm (0.04") in the driest months to 137mm (5.39") in the wettest month, while the number of days with rainfall increases from nearly negligible in the drier months to 21.8 in the peak of the wet season. The city also enjoys a significant amount of sunlight ranging from 7.9 hours per day in the least sunny month to almost 10 hours in the sunniest months. Wind speed fluctuates with peaks at 10km/h (6.2mph) to a calming 6.2km/h (3.9mph) during the calmer periods.
The sunniest months also coincide with the highest UV index readings, reaching 9 in the peak sunny months. Coupled with low cloud cover of around 8%, visibility remains high at an average of 10km (6.2mi) and pressure stays relatively stable around 1010mb.
One notable weather pattern in Koulikoro is the significant rainfall during the middle of the year when the city experiences its wet season with up to 137mm (5.39") of rainfall, compared to virtually no rainfall at the start and end of the year.
Observation of data reflecting the monthly averages of various weather parameters throughout the year is key to understanding the city's climate. Koulikoro experiences high temperatures throughout the year with the highest average temperature reaching up to 41.1°C (106°F) and the lowest average dipping just to 17.8°C (64°F). This creates a warm environment throughout the year. The city also experiences moderately high humidity levels ranging from a minimum of 14% to a maximum of 79%.
Rainfall in Koulikoro varies from 1mm (0.04") in the driest months to 137mm (5.39") in the wettest month, while the number of days with rainfall increases from nearly negligible in the drier months to 21.8 in the peak of the wet season. The city also enjoys a significant amount of sunlight ranging from 7.9 hours per day in the least sunny month to almost 10 hours in the sunniest months. Wind speed fluctuates with peaks at 10km/h (6.2mph) to a calming 6.2km/h (3.9mph) during the calmer periods.
The sunniest months also coincide with the highest UV index readings, reaching 9 in the peak sunny months. Coupled with low cloud cover of around 8%, visibility remains high at an average of 10km (6.2mi) and pressure stays relatively stable around 1010mb.
One notable weather pattern in Koulikoro is the significant rainfall during the middle of the year when the city experiences its wet season with up to 137mm (5.39") of rainfall, compared to virtually no rainfall at the start and end of the year.
The best time to visit Koulikoro
For individuals keen on basking in warmer climates, the months leading up to April are recommended. The area experiences less rainfall with temperatures reaching highs of 41.1°C (106°F). The UV index remains between 7 and 9, resulting in optimum conditions for sunbathing. These months also offer low humidity levels, marking it as a comfortable period for visitors.
The worst time to visit Koulikoro
Visiting Koulikoro during the months of July and August is generally not advised due to the high levels of rainfall, reaching up to 137mm (5.39"). Not only does this increase the humidity levels to a possible 79%, but the significantly higher cloud coverage looms over the city, resulting in decreased sunshine hours, down to around 7.9 hours a day. The already warm temperatures coupled with high humidity could make the visit unpleasant.
Spring weather in Koulikoro
In Koulikoro, the spring months from March to May present a warming trend, with temperatures ranging from 30.8°C (87.4°F) to 41.1°C (106°F) and quite variable rainfall levels. March sees the lowest rainfall, 1mm (0.04"), while May receives the most, totaling 14mm (0.55"). The hours of sunshine hover around 9.7 to 9.9 hours a day, indicative of the bright spring days this city offers.
Summer weather in Koulikoro
Summer, characterized by the months of June to August, brings intense rainfall levels to Koulikoro, going up to 137mm (5.39") in August. Ambient temperatures stay high throughout these months, ranging from 34°C (93.2°F) to 40.3°C (104.5°F), though the increased rainfall results in a surge in humidity levels up to 79%. Despite this, sunshine hours stay relatively constant around 12.8 to 12.5 hours every day.
Autumn weather in Koulikoro
Autumn months, witnessing a transition from September to November, reveal a mix of conditions. September continues to have heavy rainfall, a remnant of the summer, but as weeks progress into November, rainfall minimizes to merely 2mm (0.08"). The temperatures retain a warm note, staying between 32.5°C (90.5°F) and 35.9°C (96.6°F). Sunshine hours remain abundant as autumn sets in, fluctuating between 9 and 9.9 hours a day.
Winter weather in Koulikoro
Winter in Koulikoro is characterized by a December to February timeframe. These months observe a drier climate with no rainfall in December and 1mm (0.04") in January and February. The region remains warm, with temperatures staying between 30.8°C (87.4°F) and 36.8°C (98.2°F). Enjoyment of longer daylight hours is feasible, with approximately 11.5 to 11.7 hours of daylight per day. This makes winter one of the more favorable periods to visit Koulikoro, charged with warm temperatures and minimum chances of rain.
Weather in January
Swift transitions from cool nights with lows reaching 17.8°C (64°F) to scorching midday highs averaging 33.9°C (93°F) characterize the weather in January in Koulikoro, Mali. Though January ushers in the sunniest period of the year, the northern harmattan winds play a significant role in reducing humidity. Weather in January »
Weather in February
February in Koulikoro, Mali witnesses a nominal rise in temperature from January. Experiencing the driest period in the year, rainfall is nothing less than a rarity, with averages barely reaching 1mm (0.04"). The low relative humidity is conducive in providing residents and visitors alike with clear, uninterrupted views of the natural landscapes in and around Koulikoro. Weather in February »
Weather in March
March ushers in the warmer weather in Koulikoro, Mali with afternoon temperatures reaching the peak of the dry season. On average, it basks in approximately 9.9 hours of sunshine daily with an average UV index of 8, indicating high levels of ultraviolet radiation. Weather in March »
Weather in April
The weather during April escalades into extreme temperatures with highs nearing 41.1°C (106°F), the highest in the year for Koulikoro, Mali. This month also own the distinction of marking the advent of rain leading to a visible uptick in the average rainfall, though amounts remain rather meager. Weather in April »
Weather in May
In contrast to the relenting heat in April, May brings a slight drop in temperature in Koulikoro, Mali. The significant change comes in rain, with an average rainfall of 14mm (0.55"), signaling the onset of the wet season. The variances in the weather pattern upsurge in humidity and also affects the visibility. Weather in May »
Weather in June
June in Koulikoro, Mali signals a heightened phase of the wet season. Surprisingly, amidst all these subtropical conditions, the average peak sunshine of 9.6 hours in a day is only slightly less than what the dry months boast. Seasonal winds play an essential role in bringing the swift showers, altering the otherwise steadily warm climate. Weather in June »
Weather in July
The pendulum of the weather pattern in Koulikoro, Mali swings fully towards the monsoons with July. It's the peak of the rainy season in July, with rainfall totaling a sizable 107mm (4.21"). The apparent abundance of moisture and regular rain showers bring about a significant rise in relative humidity. Weather in July »
Weather in August
August's weather in Koulikoro, Mali continues the pattern set forth by July, but with heaviest rainfall recorded at an average of 137mm (5.39"). This month is also denoted by the highest level of humidity, making the overall temperature feeling more uncomfortable. Weather in August »
Weather in September
September in Koulikoro, Mali signals the withdrawal of the rains, which declines significantly from August levels, dropping to an average of 82mm (3.23"). A notable shift from the heavy rains of the previous month brings back extensive sunshine, with average daily sunshine reaching nine hours. Weather in September »
Weather in October
October presents a considerable plunge in rainfall, with amounts reducing sharply to 23mm (0.91") average in Koulikoro, Mali. With the decrease in cloud coverage, the days become brighter, and many activities put on hold during the wet months resume. Weather in October »
Weather in November
November marks the end of the rainy season in Koulikoro, Mali, with the city returning to its typical subtropical dry climate. Virtually no rain falls in November, with total rainfall bottoming out at 2mm (0.08") on average. The much-awaited blue skies and the average sunshine of 9.9 hours firmly indicate the onset of the dry season. Weather in November »
Weather in December
Koulikoro, Mali celebrates the year-end with clear, tropical weather conditions in December. With a complete absence of rainfall, it is the weather sought by sun-seekers. The end of the year sees a decrease in average maximum temperatures, leading to much cooler afternoons. Weather in December »
Updated: Feb 6, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
When does it rain in Koulikoro?
January through November are months with rainfall.
How much does it rain in Koulikoro?
Throughout the year, in Koulikoro, there are 79.9 rainfall days, and 400mm (15.75") of precipitation is accumulated.
What is the least humid month in Koulikoro?
February is the least humid month in Koulikoro, Mali, with an average relative humidity of 14%.
What is the month with the most sunshine in Koulikoro?
March, April and November, with an average of 9.9h of sunshine, are months with the most sunshine.
What is the hottest time of year in Koulikoro?
With average high and low temperatures of 41.1°C (106°F) and 26.3°C (79.3°F) respectively, April is Koulikoro's warmest month.
When is the highest UV index in Koulikoro?
The month with the highest UV index is April, with an average maximum UV index of 9.
When are the longest days in Koulikoro?
With an average of 12h and 54min of daylight, June has the longest days of the year.
What are the coldest months in Koulikoro?
In Koulikoro, the average lowest temperatures are observed in August, with a high of 30.8°C (87.4°F) and a low of 22.3°C (72.1°F).
What is the most humid month in Koulikoro?
With an average relative humidity of 79%, August is the most humid month.
What is the wettest month in Koulikoro?
The month with the most rainfall in Koulikoro is August, when the rain falls for 21.8 days and typically aggregates up to 137mm (5.39") of precipitation.
What is the month with the least sunshine in Koulikoro?
With an average of 7.9h of sunshine, August has the least sunshine of the year in Koulikoro.
What is the driest month in Koulikoro?
December is the only month when rain does not fall in Koulikoro.
What is the month with the shortest days in Koulikoro?
December has the shortest days of the year in Koulikoro, Mali, with an average of 11h and 24min of daylight.
Is there Daylight Saving Time (DST) in Koulikoro?
Koulikoro does not observe Daylight Saving Time (DST). GMT timezone is used over the entire year.
When is the lowest UV index in Koulikoro?
December is the month with the lowest UV index in Koulikoro, with an average maximum UV index of 6.
Average temperature
Koulikoro, Mali
The warmest month (with the highest average high temperature) is April (41.1°C).
The month with the lowest average high temperature is August (30.8°C).
The month with the highest average low temperature is May (28.2°C).
The coldest month (with the lowest average low temperature) is January (17.8°C).
Average pressure
Koulikoro, Mali
- Average pressure in January:
1012.7mbar - Average pressure in February:
1010.8mbar - Average pressure in March:
1009.1mbar - Average pressure in April:
1008.1mbar - Average pressure in May:
1009mbar - Average pressure in June:
1010.7mbar
- Average pressure in July:
1011.8mbar - Average pressure in August:
1012mbar - Average pressure in September:
1011.9mbar - Average pressure in October:
1010.6mbar - Average pressure in November:
1010.6mbar - Average pressure in December:
1012.5mbar
The month with the highest atmospheric pressure is January (1012.7mbar).
The month with the lowest atmospheric pressure is April (1008.1mbar).
Average wind speed
Koulikoro, Mali
- Average wind speed in January:
9.8km/h - Average wind speed in February:
10km/h - Average wind speed in March:
8.8km/h - Average wind speed in April:
8.6km/h - Average wind speed in May:
9.5km/h - Average wind speed in June:
9.7km/h
- Average wind speed in July:
8.2km/h - Average wind speed in August:
7.5km/h - Average wind speed in September:
6.2km/h - Average wind speed in October:
6.5km/h - Average wind speed in November:
7.6km/h - Average wind speed in December:
9.7km/h
The windiest month (with the highest average wind speed) is February (10km/h).
The calmest month (with the lowest average wind speed) is September (6.2km/h).
Average humidity
Koulikoro, Mali
The month with the highest relative humidity is August (79%).
The month with the lowest relative humidity is February (14%).
Average rainfall
Koulikoro, Mali
The wettest month (with the highest rainfall) is August (137mm).
The driest month (with the least rainfall) is December (0mm).
Average rainfall days
Koulikoro, Mali
- Average rainfall days in January:
0.3 days - Average rainfall days in February:
0.3 days - Average rainfall days in March:
1.2 days - Average rainfall days in April:
2.8 days - Average rainfall days in May:
6.3 days - Average rainfall days in June:
8.8 days
- Average rainfall days in July:
17.3 days - Average rainfall days in August:
21.8 days - Average rainfall days in September:
14.3 days - Average rainfall days in October:
6.2 days - Average rainfall days in November:
0.6 days - Average rainfall days in December:
0 days
The month with the highest number of rainy days is August (21.8 days).
The month with the least rainy days is December (0 days).
Average daylight / Average sunshine
Koulikoro, Mali
- Average daylight in January:
11h and 3min - Average daylight in February:
11h and 4min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 2min - Average daylight in May:
12h and 4min - Average daylight in June:
12h and 5min
- Average daylight in July:
12h and 5min - Average daylight in August:
12h and 3min - Average daylight in September:
12h and 1min - Average daylight in October:
11h and 5min - Average daylight in November:
11h and 3min - Average daylight in December:
11h and 2min
The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in January:
9h and 5min - Average sunshine in February:
9h and 5min - Average sunshine in March:
9h and 5min - Average sunshine in April:
9h and 5min - Average sunshine in May:
9h and 4min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
8h and 5min - Average sunshine in August:
7h and 5min - Average sunshine in September:
9h and 0min - Average sunshine in October:
9h and 4min - Average sunshine in November:
9h and 5min - Average sunshine in December:
9h and 4min
The months with the most sunshine are March, April and November (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 7h and 54min).
Average sunshine days
Koulikoro, Mali
- Average sunshine days in January:
30.6 days - Average sunshine days in February:
28 days - Average sunshine days in March:
29.9 days - Average sunshine days in April:
26.6 days - Average sunshine days in May:
23.4 days - Average sunshine days in June:
19.6 days
- Average sunshine days in July:
12.6 days - Average sunshine days in August:
8.5 days - Average sunshine days in September:
13.8 days - Average sunshine days in October:
23.5 days - Average sunshine days in November:
29.4 days - Average sunshine days in December:
31 days
The month with the most sunshine days is December (31 days).
The month with the least sunshine days is August (8.5 days).
Average UV index
Koulikoro, Mali
The month with the highest UV index is April (UV index 9).
The month with the lowest UV index is December (UV index 6).
Average cloud cover
Koulikoro, Mali
The month with the most cloud cover is August (Cloud cover 43).
The month with the least cloud cover is December (Cloud cover 7).
Average visibility
Koulikoro, Mali
The months with the highest visibility are January, February, March, April, May, June, July, October, November and December (10km).
The months with the lowest visibility are August and September (9km).
Koulikoro, Mali
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