Yaounde
Cameroon
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Average temperature, °C | 22 | 23 | 23 | 24 | 24 | 26 | 25 | 24 | 23 | 23 | 23 | 22 | 23 |
| Average precipitation, mm. | 294 | 285 | 53 | 7 | 4 | 15 | 78 | 115 | 171 | 162 | 190 | 203 | 1577 |
| Relative humidity, % | 81 | 78 | 70 | 63 | 57 | 53 | 62 | 71 | 78 | 81 | 84 | 83 | 72 |
| Wind speed, km/h | 5 | 4 | 5 | 9 | 6 | 4 | 4 | 4 | 4 | 4 | 3 | 9 | 5 |
| Day Length, часов | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 12 |
| Dew point, °C | 19 | 19 | 18 | 16 | 15 | 15 | 18 | 19 | 19 | 19 | 20 | 19 | 215 |
| Growing degree-day, °C | 366 | 394 | 402 | 422 | 440 | 438 | 471 | 429 | 415 | 378 | 397 | 372 | 4924 |
| Solar radiation, global, Mj/m2 | 18 | 19 | 22 | 23 | 23 | 24 | 23 | 21 | 20 | 19 | 17 | 17 | 20 |