Yaounde
Cameroon
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 31 | 32 | 31 | 32 | 32 | 33 | 32 | 35 | 34 | 32 | 30 | 33 | 35 |
| Average high, °C | 27 | 27 | 28 | 28 | 29 | 29 | 29 | 29 | 28 | 27 | 26 | 26 | 28 |
| Average temperature, °C | 24 | 24 | 24 | 24 | 25 | 26 | 26 | 25 | 25 | 24 | 23 | 23 | 24 |
| Average low, °C | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 18 | 19 | 18 | 18 | 18 | 18 |
| Record low, °C | 15 | 15 | 16 | 15 | 12 | 15 | 14 | 15 | 15 | 15 | 15 | 15 | 12 |
| Rain, days | 11 | 15 | 8 | 1 | 2 | 5 | 8 | 9 | 9 | 9 | 4 | 5 | 86 |
| Average precipitation, mm. | 268 | 309 | 105 | 19 | 17 | 44 | 136 | 176 | 208 | 157 | 100 | 140 | 1678 |
| Relative humidity, % | 82 | 81 | 79 | 76 | 72 | 69 | 75 | 78 | 81 | 82 | 84 | 83 | 78 |
| Wind speed, km/h | 6 | 5 | 5 | 6 | 6 | 7 | 7 | 6 | 6 | 6 | 7 | 9 | 6 |
| Day Length, часов | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 12 |
| Dew point, °C | 20 | 20 | 21 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 20 | 20 | 245 |
| Growing degree-day, °C | 411 | 428 | 432 | 443 | 468 | 452 | 487 | 456 | 456 | 420 | 409 | 409 | 5271 |
| Solar radiation, global, Mj/m2 | 17 | 16 | 18 | 20 | 21 | 21 | 20 | 19 | 18 | 17 | 16 | 16 | 18 |