, with a dry, very hot season from December to February and a rainy season from mid-March to October.
The city is located in south-central Benin, at an altitude of 200 meters (650 feet).
. Here are the average temperatures.
January is generally a very hot month. However, there are remarkable differences between night and day. The average temperature is of
29.1 °C, with a minimum of
22.2 °C and a maximum of
35.9 °C.

On the coldest nights of the month, the temperature usually drops to around
18.5 °C.

On the warmest days of the month, the temperature usually reaches around
38.5 °C.

Precipitation amounts to only
7 mm, distributed over 0 days.
The day lasts on average 11 hours and 40 minutes.
The average humidity is 47%.
The average wind speed is of
4.1 kph.
February, the hottest month of the year, is generally a very hot month. However, there are remarkable differences between night and day. The average temperature is of
30.6 °C, with a minimum of
23.9 °C and a maximum of
37.4 °C.

On the coldest nights of the month, the temperature usually drops to around
21 °C.

On the warmest days of the month, the temperature usually reaches around
39.5 °C.

Precipitation amounts to
20 mm, and all occurs in one day.
The day lasts on average 11 hours and 55 minutes.
The average humidity is 52%.
The average wind speed is of
5.1 kph.
March is generally a very hot month. The average temperature is of
30.5 °C, with a minimum of
24.3 °C and a maximum of
36.8 °C.

On the coldest nights of the month, the temperature usually drops to around
21 °C.

On the warmest days of the month, the temperature usually reaches around
39 °C.

Precipitation amounts to
70 mm, distributed over 4 days.
The day lasts on average 12 hours and 5 minutes.
The average humidity is 62%.
The average wind speed is of
5.8 kph.
April is generally a very hot, muggy month. The average temperature is of
29.6 °C, with a minimum of
24 °C and a maximum of
35.2 °C.

On the coldest nights of the month, the temperature usually drops to around
21 °C.

On the warmest days of the month, the temperature usually reaches around
38.5 °C.

Precipitation amounts to
110 mm, distributed over 5 days.
The day lasts on average 12 hours and 20 minutes.
The average humidity is 70%. Hence, the air is normally humid.
The average wind speed is of
6.2 kph.
May is generally a very hot, muggy month. The average temperature is of
28.7 °C, with a minimum of
23.6 °C and a maximum of
33.8 °C.

On the coldest nights of the month, the temperature usually drops to around
21 °C.

On the warmest days of the month, the temperature usually reaches around
37 °C.

Precipitation amounts to
130 mm, distributed over 6 days.
The day lasts on average 12 hours and 30 minutes.
The average humidity is 75%. Hence, the air is normally humid.
The average wind speed is of
5.4 kph.
June is generally a warm to hot, muggy month. The average temperature is of
27.3 °C, with a minimum of
22.8 °C and a maximum of
31.9 °C.

On the coldest nights of the month, the temperature usually drops to around
19.5 °C.

On the warmest days of the month, the temperature usually reaches around
35 °C.

Precipitation amounts to
150 mm, distributed over 9 days.
The day lasts on average 12 hours and 35 minutes.
The average humidity is 80%. Hence, the air is normally humid.
The average wind speed is of
5.2 kph.
July is generally a warm to hot, muggy month. The average temperature is of
26.3 °C, with a minimum of
22.3 °C and a maximum of
30.2 °C.

On the coldest nights of the month, the temperature usually drops to around
20 °C.

On the warmest days of the month, the temperature usually reaches around
33 °C.

Precipitation amounts to
160 mm, distributed over 12 days.
The day lasts on average 12 hours and 30 minutes.
The average humidity is 82%. Hence, the air is normally humid.
The average wind speed is of
5.4 kph.
August, the least warm month of the year, is generally a warm to hot, muggy month. The average temperature is of
25.7 °C, with a minimum of
21.9 °C and a maximum of
29.5 °C.

On the coldest nights of the month, the temperature usually drops to around
19.5 °C.

On the warmest days of the month, the temperature usually reaches around
32.5 °C.

Precipitation amounts to
125 mm, distributed over 12 days.
The day lasts on average 12 hours and 25 minutes.
The average humidity is 84%. Hence, the air is normally humid.
The average wind speed is of
5.7 kph.
September is generally a warm to hot, muggy month. The average temperature is of
26.3 °C, with a minimum of
22.2 °C and a maximum of
30.4 °C.

On the coldest nights of the month, the temperature usually drops to around
20 °C.

On the warmest days of the month, the temperature usually reaches around
33.5 °C.

Precipitation amounts to
155 mm, distributed over 12 days.
The day lasts on average 12 hours and 10 minutes.
The average humidity is 83%. Hence, the air is normally humid.
The average wind speed is of
4.4 kph.
October is generally a warm to hot, muggy month. The average temperature is of
27.2 °C, with a minimum of
22.4 °C and a maximum of
32 °C.

On the coldest nights of the month, the temperature usually drops to around
20.5 °C.

On the warmest days of the month, the temperature usually reaches around
34.5 °C.

Precipitation amounts to
115 mm, distributed over 7 days.
The day lasts on average 11 hours and 55 minutes.
The average humidity is 80%. Hence, the air is normally humid.
The average wind speed is of
3.7 kph.
November is generally a very hot month. The average temperature is of
28.6 °C, with a minimum of
22.8 °C and a maximum of
34.5 °C.

On the coldest nights of the month, the temperature usually drops to around
20.5 °C.

On the warmest days of the month, the temperature usually reaches around
36.5 °C.

Precipitation amounts to
20 mm, distributed over 2 days.
The day lasts on average 11 hours and 50 minutes.
The average humidity is 69%.
The average wind speed is of
3.4 kph.
December is generally a very hot month. However, there are remarkable differences between night and day. The average temperature is of
28.7 °C, with a minimum of
22 °C and a maximum of
35.4 °C.

On the coldest nights of the month, the temperature usually drops to around
18.5 °C.

On the warmest days of the month, the temperature usually reaches around
37 °C.

Precipitation amounts to only
6 mm, and all occurs in one day.
The day lasts on average 11 hours and 40 minutes.
The average humidity is 54%.
The average wind speed is of
3.8 kph.