Climate and monthly weather forecast
Segou, Mali

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The climate of Segou

Segou, Mali, enjoys a subtropical steppe climate, per the Köppen climate classification BSh. In this climatic zone, the weather remains relatively warm to hot throughout the year, with minimal fluctuations. The monthly average temperatures in Segou range from 33.9°C (93°F) to 41.6°C (106.9°F) for highs and 26.1°C (79°F) to 29.6°C (85.3°F) for lows. These readings indicate a warm to hot atmosphere year-round, irrespective of the season.

Simultaneously, the rainfall levels in Segou vary over the year. Months like May to September witness increased downpours, with peaks in the month of August totaling 128mm (5.04"). July comes a close second, receiving 57mm (2.24") of rainfall, followed by 45mm (1.77") in September and 28mm (1.1") in June. In contrast, annual rainfall is virtually nonexistent from December to March.

Given these varying conditions, there is also a distinctive pattern in terms of humidity and sunshine hours. From December to March, when rainfall is scant, the relative humidity is consistently below 20%. During the rainy season, the humidity levels increase notably, with August topping at 68%. The average daylight hours in Segou range from 11.3 in December to 12.9 in June, while sunshine duration varies moderately from 7.6 hours per day in November to 11.5 hours in June.

The best time to visit Segou

Given Segou's climate patterns, the best time to visit for tourists would be during the cooler, drier months from December to March. During this period, the temperatures range from 33.5°C (92.3°F) to 36.6°C (97.9°F), and the rainfall figures drop drastically, making it perfect for outdoor activities. The relative humidity also remains within a comfortable band. Couple this with good visibility of approximately 10 km throughout the months and abundant sunshine, the season lends itself beautifully for a visit.

The worst time to visit Segou

On the other end of the spectrum, the period between May and September may not be ideal for a visit. These months record the highest temperatures, hovering between 39.7°C (103.5°F) to 41.6°C (106.9°F). August, in particular, is challenging due to the dual impact of high temperatures as well as substantial rainfall - 128mm (5.04") for the month - that could disrupt travel plans. The humidity is also notably high during these months, making outdoor activities less pleasurable.

Spring weather in Segou

Spring, which falls during March to May, sees the temperatures gradually rise from 36.6°C (97.9°F) to 41.3°C (106.3°F), while the lows increase from 19.3°C (66.7°F) to 29.6°C (85.3°F). The rainfall starts trickling in May with 10mm (0.39") averaging over six days, signaling the beginning of the wet season. Wind speed during these months requires a note; the region experiences a steady decline, averaging 13.2km/h (8.2mph)r in March and going down to 11.1km/h (6.9mph)r in May.

Summer weather in Segou

Segou experiences its summer months from June to August. The weather is characterized by high temperatures ranging from 39.7°C (103.5°F) to 36.2°C (97.2°F) and significant levels of rainfall, peaking at 128mm (5.04") in August. The increase in humidity during the summer months correlates with the increased rainfall. In terms of winds, it’s relatively stable, hovering between 11.2km/h (7mph)r to 12.3km/h (7.6mph)r. However, despite the rain and humidity, sunshine is quite abundant throughout the summer.

Autumn weather in Segou

The autumn months in Segou, from September to November, see a gradual dip in temperature, with highs moving from 34.9°C (94.8°F) to 33.9°C (93°F) and the lows from 24.7°C (76.5°F) to 18.3°C (64.9°F). Rainfall also follows a declining pattern, moving from 45mm (1.77") in September to a low of 1mm (0.04") in November. Despite the reduced rainfall, humidity remains relatively high in September and October.

Winter weather in Segou

Winter in Segou, which lasts from December to February, offers some of the most agreeable weather conditions, with temperatures ranging from 33.5°C (92.3°F) to 36.6°C (97.9°F). It is during these months that Segou receives virtually no rainfall, coupled with lower humidity levels providing a dry, pleasant climate. Despite the lack of rainfall, the average daylight remains consistent ranging from 11.4 hours in December to 11.7 hours in February, yielding ample time for visitors. Wind speeds, too, show minimal variation, averaging between 12.8km/h (8mph)r to 13.2km/h (8.2mph)r.

Weather in January

January in Segou, Mali, ushers in the new year with a cool and dry climate. With a relative humidity of only 15%, it is notably one of the driest months of the year. Cool winds blowing at an average of 12.8km/h (8mph) offer a welcome respite from the daytime high temperature that touches 33.5°C (92.3°F). Weather in January »

Weather in February

In February, the weather of Segou exhibits a gradual increase in temperature, that rises from the January's average high of 33.5°C (92.3°F) to 36.6°C (97.9°F). This hot month might not be the best time for outdoor tourism. Weather in February »

Weather in March

March signals a transition from the mildly warm February to a relatively hotter month in Segou. Only 1mm (0.04") rainfall recorded in this month makes it one of the driest periods of the year. Despite a small increment in relative humidity, the weather remains dry. Weather in March »

Weather in April

In April, Segou starts to taste the intensity of the incoming hot season. It witnesses the highest UV index of the year at 9, indicating strong sun rays during the daytime. With the high temperature soaring to 41.6°C (106.9°F), the region becomes one of the hottest this month. Weather in April »

Weather in May

May in Segou brings about a noticeable shift in the weather pattern. With 10mm (0.39") rainfall, this month marks the commencement of the wet season in the region. Regulating the rising temperature, the rainfall makes the weather more tolerable. Weather in May »

Weather in June

June experiences increased rainfall in Segou, which increases from May's 10mm (0.39") to 28mm (1.1"). Moisture in the air climbs, signifying a relative humidity of 36%. Despite the downpour, the temperature remains high, making it a warm and wet month. Weather in June »

Weather in July

July is considered the peak of the wet season in Segou, with the highest rainfall of the year at 57mm (2.24"). The temperature decreases marginally, providing a little relief from the scorching heat of the previous months. The wind speed lowers, making the overall atmosphere more stagnant. Weather in July »

Weather in August

Following the July peak, August sustains the pattern of high rainfall in Segou, with rain recorded at 128mm (5.04"). Tremendous showers continue to dominate the weather, providing a cooling effect on the city. The high temperature further drops to 33°C (91.4°F), while the wind maintains a slower pace. Weather in August »

Weather in September

September in Segou marks a decline in rainfall from the hefty showers in August to a more moderate level of 45mm (1.77"). While the city continues to experience rains, a changing weather pattern is evident with reducing precipitation. Weather in September »

Weather in October

In October, Segou experiences a significant decline in rainfall, which falls drastically to 26mm (1.02") from 45mm (1.77") in September. With the temperature recorded at 37.4°C (99.3°F), the city begins its transition into the hot and dry season. Weather in October »

Weather in November

November is characterized by the return of the typically dry weather to Segou. The month sees a sharp drop in rainfall compared to October, as the downpour lessens to 1mm (0.04") only. The weather portrays a tangible change with the rise in temperature and a corresponding decrease in humidity levels. Weather in November »

Weather in December

December in Segou sees a halt in rainfall, marking the onset of the dry season. With the temperature dropping to 33.9°C (93°F), the city experiences a relatively cooler and drier environment. The average wind speed is the highest for the year at 13km/h (8.1mph), providing much-needed relief. Weather in December »

Frequently asked questions

When does it rain in Segou?

January, March through November are months with rainfall in Segou.

How much does it rain in Segou?

In Segou, during the entire year, the rain falls for 69.7 days and collects up to 299mm (11.77") of precipitation.

What is the least humid month in Segou?

February is the least humid month, with an average relative humidity of 13%.

What is the driest month in Segou?

In Segou, rain does not fall in February and December.

What are the warmest months in Segou?

With an average high-temperature of 41.6°C (106.9°F) and an average low-temperature of 26.1°C (79°F), April is the warmest month in Segou.

What are the months with the highest UV index in Segou?

April and May, with an average maximum UV index of 9, are months with the highest UV index.

When are the longest days in Segou?

June has the longest days of the year, with an average of 12h and 54min of daylight.

What month has the most sunshine in Segou?

The month with the most sunshine in Segou, Mali, is June, with an average of 11.5h of sunshine.

What month is the coldest in Segou?

Segou's August weather, marked by an average high temperature of 33°C (91.4°F) and an average low temperature of 24.6°C (76.3°F), is the coldest in the year.

What is the most humid month in Segou?

The most humid month in Segou is August, with an average relative humidity of 68%.

What is the rainiest month in Segou?

August is the month with the most rainfall in Segou. Rain falls for 19.5 days and accumulates 128mm (5.04") of precipitation.

What is the month with the least sunshine in Segou?

The month with the least sunshine in Segou is November, with an average of 7.6h of sunshine.

What is the month with the shortest days in Segou?

The month with the shortest days is December, with an average of 11h and 24min of daylight.

Is there Daylight Saving Time (DST) in Segou?

Segou, Mali, 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 Segou?

The month with the lowest UV index in Segou is December, with an average maximum UV index of 6.

Average temperature
Segou, Mali

Average temperature - Segou, Mali

The warmest month (with the highest average high temperature) is April (41.6°C).
The month with the lowest average high temperature is August (33°C).

The month with the highest average low temperature is May (29.6°C).
The coldest month (with the lowest average low temperature) is January (17.2°C).

Average pressure
Segou, Mali

Average pressure - Segou, Mali

The month with the highest atmospheric pressure is January (1013.2mbar).
The month with the lowest atmospheric pressure is April (1007.9mbar).

Average wind speed
Segou, Mali

Average wind speed - Segou, Mali

The windiest month (with the highest average wind speed) is February (13.2km/h).
The calmest month (with the lowest average wind speed) is October (8.6km/h).

Average humidity
Segou, Mali

Average humidity - Segou, Mali

The month with the highest relative humidity is August (68%).
The month with the lowest relative humidity is February (13%).

Average rainfall
Segou, Mali

Average rainfall - Segou, Mali

The wettest month (with the highest rainfall) is August (128mm).
The driest months (with the least rainfall) are February and December (0mm).

Average rainfall days
Segou, Mali

Average rainfall days - Segou, Mali

The month with the highest number of rainy days is August (19.5 days).
The month with the least rainy days is December (0 days).

Average daylight / Average sunshine
Segou, Mali

Average daylight / Average sunshine - Segou, Mali

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).

The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is November (Average sunshine: 7h and 36min).

Average sunshine days
Segou, Mali

Average sunshine days - Segou, Mali

The month with the most sunshine days is December (31 days).
The month with the least sunshine days is August (9.8 days).

Average visibility
Segou, Mali

Average visibility - Segou, Mali

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

Segou, Mali

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