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Contents
- The climate of Kumasi
- The best time to visit Kumasi
- The worst time to visit Kumasi
- Spring weather in Kumasi
- Summer weather in Kumasi
- Autumn weather in Kumasi
- Winter weather in Kumasi
- 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 rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average UV index
The climate of Kumasi
Kumasi, Ghana, earns its climatological classification as a city with a Tropical wet and dry or savanna type (Aw), based on the Köppen climate classification system. Geographically situated near the equator, this region experiences minimal temperature variability and precipitation peaks at certain times of the year.
Throughout the year, temperatures in Kumasi remain consistently warm, with the highest temperature typically reaching 33.5°C (92.3°F) in February and the lowest dropping to 20.4°C (68.7°F) in January. On average, the difference between the highest and lowest temperatures in a single day rarely varies more than 10°C (50°F). In terms of daylight, the city gets an average of 7.2 hours of sunshine and approximately 12.2 hours of daylight throughout the year.
The precipitation pattern reveals a unique characteristic of Kumasi's weather. While rainfall is observed nearly year-round, it peaks from May to August with an all-time high of 214mm (8.43") in June. December, on the other hand, marks the driest month with a comparatively meager 26mm (1.02") of rain. In terms of the number of rainfall days, June and October top the list with 17 days each.
The UV index, a critical indicator of the sun's radiation intensity, stays relatively high throughout the year. The index touches its peak at 12 from February to May and in August, necessitating substantial protection against potent sun rays during these months.
Throughout the year, temperatures in Kumasi remain consistently warm, with the highest temperature typically reaching 33.5°C (92.3°F) in February and the lowest dropping to 20.4°C (68.7°F) in January. On average, the difference between the highest and lowest temperatures in a single day rarely varies more than 10°C (50°F). In terms of daylight, the city gets an average of 7.2 hours of sunshine and approximately 12.2 hours of daylight throughout the year.
The precipitation pattern reveals a unique characteristic of Kumasi's weather. While rainfall is observed nearly year-round, it peaks from May to August with an all-time high of 214mm (8.43") in June. December, on the other hand, marks the driest month with a comparatively meager 26mm (1.02") of rain. In terms of the number of rainfall days, June and October top the list with 17 days each.
The UV index, a critical indicator of the sun's radiation intensity, stays relatively high throughout the year. The index touches its peak at 12 from February to May and in August, necessitating substantial protection against potent sun rays during these months.
The best time to visit Kumasi
In terms of favorable climatic conditions, December to February stands out as the ideal period to plan a visit to Kumasi. These months coincide with the dry season, featuring the least rainfall, ranging from 15mm (0.59") in January to 66mm (2.6") in February. The temperature during this period is steadily warm, fluctuating between 31.9°C (89.4°F) to 33.5°C (92.3°F), with the lowest temperature falling between 20.4°C (68.7°F) and 22°C (71.6°F), offering a warm and dry weather for outdoor activities.
The worst time to visit Kumasi
Conversely, basing on the heavy downpour, June would be deemed as the least suitable month for a visit. With the highest rainfall averaging 214mm (8.43") spanning across 17 days, potential visitors can expect the highest frequency of rain disruptions to their travel plans. Simultaneously, diminished sunshine hours at 4.9 hours experienced during June marks the lowest in the year.
Spring weather in Kumasi
In harmony with the tropical climate of Kumasi, the term 'spring' doesn't precisely apply. However, if reflecting on the traditional northern hemisphere seasonality, March to May would correspond to spring. During these months, visitors can anticipate temperatures to range from a low of 22°C (71.6°F) to a high of 32.9°C (91.2°F). Higher rainfall is observed, with May reaching an average precipitation of 174mm (6.85") spread over 14 days.
Summer weather in Kumasi
June through August, the months analogous to summer, exhibit intensified rainfall with an average amount reaching its peak at 214mm (8.43") in June. Correspondingly, these months bear the highest number of rainfall days, contributing to decreased sunshine duration, particularly in June with just 4.9 hours.
Autumn weather in Kumasi
The period from September to November, akin to autumn in temperate zones, experiences a slight dip in temperature, with the average high sliding to 30.1°C (86.2°F) in October and the lows holding steady around 21°C (69.8°F). Rainfall sees a noticeable decrement with 74mm (2.91") in November. However, the number of rainfall days remains somewhat constant, revolving around 17 days in October.
Winter weather in Kumasi
The winter months, from December to February, offer consistently warm temperatures, with the highs wavering between 31.9°C (89.4°F) and 33.5°C (92.3°F) and the lows settling around 21°C (69.8°F) to 22°C (71.6°F). Rain is at its minimal during these months, making it the driest period of the year. While the amount of rainfall is less, the number of sunshine hours begins to increase, reaching 6.7 hours in February, promising clear skies for most of the day.
Weather in January
Kumasi, Ghana starts the year with consistent weather patterns typical for this West African city. January's meteorological elements reveal a range from 20.4°C (68.7°F) to 31.9°C (89.4°F) in temperature, staying steadily above room temperature, suitable for outdoor activities. Weather in January »
Weather in February
February's weather in Kumasi, Ghana, sees a slight increase in climatic diversity. Rising from January’s temperatures, February hosts temperatures between 22°C (71.6°F) and 33.5°C (92.3°F). Sunshine hours increase to 6.7 hours, illuminating the city a bit longer. Weather in February »
Weather in March
In Kumasi, the weather in March signals the beginning of the rainy season. With rainfall increasing to a significant 137mm (5.39"). Weather patterns become a bit more unpredictable, with additional rain equating to less sunshine in a day despite longer daylight hours. Weather in March »
Weather in April
Transitioning into April, Kumasi continues experiencing the rainy season peak. April's average temperature ranges from 22.4°C (72.3°F) to 32.3°C (90.1°F), providing more than enough heat for the incoming rains to periodically cool the city. Weather in April »
Weather in May
May enters with the weather continuing its rainy season pattern in Kumasi. The city observes the highest rainfall amount of the year reaching 174mm (6.85"). As the month progresses, both the average high and low temperatures decrease slightly, providing a minor but welcome relief from heat. Weather in May »
Weather in June
June brings considerable changes to the weather in Kumasi, Ghana. The city experiences lower high temperatures, which descend to 29.5°C (85.1°F) from the previous months. The UV Index drops to 11, indicating a slightly less intense solar radiation. Weather in June »
Weather in July
July in Kumasi sees a continuation of the trend from June. The average high temperature comes down further to 28°C (82.4°F), making it the coolest month regarding peak temperatures. Even though rainfall decreases, the number of rainy days remains the same, resulting in more frequent but less heavy showers. Weather in July »
Weather in August
In Kumasi, August brings a slight easing of the heavy rains from the previous weeks. The city receives the least rainfall of the rainy season at 90mm (3.54"), signaling a shift in the weather pattern. While temperatures hold relatively steady with minor changes from July, sunshine hours lessen further. Weather in August »
Weather in September
September ushers in a sharp shift in Kumasi's weather data. Rainfall increases drastically, reaching 165mm (6.5"), pushing Kumasi back into heavier rain conditions. Despite the onset of increased rainfall, temperatures undertake a climb to warmer readings. Weather in September »
Weather in October
Weather in Kumasi in October continues the trend set by September. Temperatures continue to gradually increase, providing additional warmth to the city. Rainfall remains high although not at its peak, indicating the continuance of the second rainy season. Weather in October »
Weather in November
November sees a shift in Kumasi's weather pattern. Rainfall drops dramatically to 74mm (2.91"), signaling the end of the second rainy season. The UV index drops to 11, indicating a decrease in solar intensity. Sunshine hours increase, drying up the excess moisture left from previous months' rains. Weather in November »
Weather in December
In December, Kumasi, Ghana, approaches the end of the year with weather conditions shifting to dry patterns. Rainfall plunges to the lowest annual level at 26mm (1.02"), and the number of rainy days drops significantly. Temperatures remain relatively consistent with those of the previous month. Weather in December »
Updated: Feb 9, 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
What is the driest month in Kumasi?
January is the month with the least rainfall. Rain falls for 2 days and accumulates 15mm (0.59") of precipitation.
How much does it rain in Kumasi?
In Kumasi, Ghana, during the entire year, the rain falls for 128 days and collects up to 1402mm (55.2") of precipitation.
What part of the year is the hottest in Kumasi?
February is Kumasi's warmest month, registering average high temperatures of 33.5°C (92.3°F) and lows of 22°C (71.6°F).
What are the months with the highest UV index in Kumasi?
February through May, August through October, with an average maximum UV index of 12, are months with the highest UV index in Kumasi, Ghana.
What month has the most sunshine in Kumasi?
April has the most sunshine of the year, with an average of 6.8h of sunshine.
What is the wettest month in Kumasi?
The month with the most rainfall is June, when the rain falls for 17 days and typically aggregates up to 214mm (8.43") of precipitation.
When are the longest days in Kumasi?
June has the longest days of the year in Kumasi, Ghana, with an average of 12h and 30min of daylight.
What part of the year is the coldest in Kumasi?
During the coldest month in Kumasi, August, temperatures average a high of 27.7°C (81.9°F) and a low of 21°C (69.8°F).
What is the month with the least sunshine in Kumasi?
With an average of 2.5h of sunshine, August has the least sunshine of the year in Kumasi.
What is the month with the shortest days in Kumasi?
December has the shortest days of the year, with an average of 11h and 42min of daylight.
Is there Daylight Saving Time (DST) in Kumasi?
Kumasi does not utilize Daylight Saving Time (DST). GMT timezone is used over the entire year.
What is the month with the lowest UV index in Kumasi?
With an average maximum UV index of 10, December is the month with the lowest UV index in Kumasi.
Average temperature
Kumasi, Ghana
The warmest month (with the highest average high temperature) is February (33.5°C).
The month with the lowest average high temperature is August (27.7°C).
The month with the highest average low temperature is April (22.4°C).
The coldest month (with the lowest average low temperature) is January (20.4°C).
Average rainfall
Kumasi, Ghana
- Average rainfall in January:
15.1mm - Average rainfall in February:
66.3mm - Average rainfall in March:
137mm - Average rainfall in April:
129.3mm - Average rainfall in May:
174.4mm - Average rainfall in June:
214.3mm
- Average rainfall in July:
157.5mm - Average rainfall in August:
89.9mm - Average rainfall in September:
165.2mm - Average rainfall in October:
153.3mm - Average rainfall in November:
74.3mm - Average rainfall in December:
25.8mm
The wettest month (with the highest rainfall) is June (214.3mm).
The driest month (with the least rainfall) is January (15.1mm).
Average rainfall days
Kumasi, Ghana
- Average rainfall days in January:
2 days - Average rainfall days in February:
5 days - Average rainfall days in March:
9 days - Average rainfall days in April:
10 days - Average rainfall days in May:
14 days - Average rainfall days in June:
17 days
- Average rainfall days in July:
14 days - Average rainfall days in August:
12 days - Average rainfall days in September:
17 days - Average rainfall days in October:
17 days - Average rainfall days in November:
8 days - Average rainfall days in December:
3 days
The months with the highest number of rainy days are June, September and October (17 days).
The month with the least rainy days is January (2 days).
Average daylight / Average sunshine
Kumasi, Ghana
- Average daylight in January:
11h and 5min - Average daylight in February:
11h and 5min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 2min - Average daylight in May:
12h and 2min - Average daylight in June:
12h and 3min
- Average daylight in July:
12h and 3min - Average daylight in August:
12h and 2min - Average daylight in September:
12h and 1min - Average daylight in October:
12h and 0min - Average daylight in November:
11h and 5min - Average daylight in December:
11h and 4min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in January:
6h and 0min - Average sunshine in February:
6h and 4min - Average sunshine in March:
6h and 4min - Average sunshine in April:
6h and 5min - Average sunshine in May:
6h and 4min - Average sunshine in June:
4h and 5min
- Average sunshine in July:
3h and 2min - Average sunshine in August:
2h and 3min - Average sunshine in September:
3h and 3min - Average sunshine in October:
5h and 1min - Average sunshine in November:
6h and 3min - Average sunshine in December:
5h and 4min
The month with the most sunshine is April (Average sunshine: 6h and 48min).
The month with the least sunshine is August (Average sunshine: 2h and 30min).
Average UV index
Kumasi, Ghana
The months with the highest UV index are February, March, April, May, August, September and October (UV index 12).
The month with the lowest UV index is December (UV index 10).
Kumasi, Ghana
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