WEATHER IN Cotonou
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Climate tables. Data for Cotonou.
Monthly temperature
| Month | Record low | Average low | Average | Average high | Record high |
| january | 17.2 (2015) | 24.7 | 27.8 | 31.5 | 35.7 (1989) |
| february | 19.5 (2008) | 26.3 | 29.0 | 32.1 | 40.0 (1952) |
| march | 20.4 (1993) | 27.1 | 29.4 | 32.3 | 38.0 (1978) |
| april | 20.0 (1982) | 26.8 | 29.1 | 32.0 | 35.0 (1951) |
| may | 20.3 (1997) | 25.7 | 28.5 | 31.2 | 35.3 (2010) |
| june | 18.6 (1952) | 25.1 | 27.1 | 29.9 | 36.0 (1987) |
| july | 19.0 (2006) | 24.6 | 26.2 | 28.4 | 32.0 (1980) |
| august | 20.8 (1949) | 24.2 | 25.7 | 28.1 | 32.2 (1951) |
| september | 20.6 (1949) | 24.6 | 26.4 | 28.9 | 32.0 (1980) |
| october | 20.0 (1974) | 25.1 | 27.3 | 30.2 | 34.0 (1975) |
| november | 15.0 (1974) | 25.6 | 28.5 | 31.5 | 34.7 (1995) |
| december | 13.0 (1974) | 25.3 | 28.4 | 31.8 | 35.7 (2019) |
| year | () | () |
Monthly precipitation
| Month | Average | Record low | Record high | Daily high |
| january | 13 | 0.0 (1946) | 190 (1911) | 123 (1943) |
| february | 30 | 0.0 (1951) | 834 (1944) | 800 (1944) |
| march | 62 | 0.0 (2011) | 443 (1911) | 85 (1978) |
| april | 133 | 0.0 (2018) | 412 (2003) | 108 (1964) |
| may | 204 | 0.0 (2019) | 516 (1911) | 180 (1963) |
| june | 341 | 0.0 (2019) | 999 (1911) | 339 (1983) |
| july | 132 | 0.0 (2018) | 922 (1913) | 194 (1975) |
| august | 51 | 0.0 (1946) | 385 (1987) | 132 (1987) |
| september | 130 | 0.0 (2018) | 448 (1987) | 103 (1968) |
| october | 154 | 0.0 (2018) | 340 (1997) | 127 (1997) |
| november | 35 | 0.0 (1964) | 313 (1910) | 57 (1952) |
| december | 19 | 0.0 (1951) | 122 (1990) | 45 (1973) |
| year | () | () | () |
Number of days with solid, liquid, and mixed precipitation
| Type of precipitation | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Wind speed, m/s
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different wind directions, %
| direction | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Air humidity, %
| jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
Snow cover
| Month | jul | aug | sep | oct | nov | dec | jan | feb | mar | apr | may | jun | Year |
| number of days | |||||||||||||
| height (sm) | |||||||||||||
| max height (sm) |
Cloudy, score
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| total | |||||||||||||
| low |
Number of clear, cloudy and cloudy days
| month | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
| Total cloud | |||||||||||||
| Low cloud | |||||||||||||
Number of days with different phenomena
| phenomenon | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |
The frequency of different types of clouds, %
| type of clouds | jan | feb | mar | apr | may | jun | jul | aug | sep | oct | nov | dec | Year |