Yaounde
Cameroon
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Average temperature, °C | 24 | 24 | 24 | 24 | 24 | 25 | 26 | 25 | 25 | 24 | 23 | 23 | 24 |
| Average precipitation, mm. | 239 | 236 | 91 | 29 | 22 | 35 | 104 | 132 | 176 | 153 | 142 | 174 | 1532 |
| Relative humidity, % | 80 | 78 | 77 | 74 | 72 | 67 | 72 | 75 | 80 | 83 | 87 | 83 | 77 |
| Wind speed, km/h | 3 | 3 | 3 | 4 | 4 | 4 | 3 | 4 | 4 | 3 | 3 | 4 | 3 |
| Day Length, часов | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 12 |
| Dew point, °C | 20 | 20 | 20 | 19 | 19 | 19 | 20 | 21 | 21 | 21 | 21 | 20 | 239 |
| Growing degree-day, °C | 408 | 431 | 423 | 419 | 431 | 432 | 484 | 462 | 462 | 417 | 412 | 412 | 5193 |
| Solar radiation, global, Mj/m2 | 17 | 17 | 19 | 21 | 22 | 22 | 21 | 20 | 18 | 17 | 16 | 16 | 19 |