Conakry
Guinea
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 31 | 31 | 32 | 37 | 38 | 40 | 37 | 38 | 36 | 32 | 33 | 32 | 40 |
| Average high, °C | 26 | 26 | 28 | 28 | 28 | 31 | 31 | 31 | 30 | 27 | 25 | 25 | 28 |
| Average temperature, °C | 25 | 26 | 26 | 25 | 26 | 27 | 28 | 28 | 28 | 26 | 25 | 25 | 26 |
| Average low, °C | 23 | 23 | 24 | 23 | 24 | 25 | 26 | 27 | 26 | 24 | 23 | 22 | 24 |
| Record low, °C | 19 | 17 | 16 | 18 | 16 | 17 | 16 | 20 | 19 | 18 | 18 | 18 | 16 |
| Rain, days | 11 | 7 | 3 | 1 | 1 | 0 | 1 | 1 | 2 | 5 | 12 | 16 | 60 |
| Fog, days | 2 | 2 | 4 | 4 | 1 | 2 | 1 | 0 | 1 | 2 | 5 | 4 | 28 |
| Thunderstorms, days | 6 | 6 | 3 | 0 | 0 | 0 | 1 | 1 | 2 | 4 | 5 | 3 | 31 |
| Average precipitation, mm. | 460 | 288 | 80 | 6 | 1 | 1 | 7 | 32 | 148 | 295 | 615 | 681 | 2613 |
| Relative humidity, % | 86 | 80 | 73 | 59 | 53 | 53 | 52 | 57 | 68 | 78 | 82 | 85 | 69 |
| Relative humidity morning, % | 95 | 95 | 91 | 78 | 58 | 75 | 74 | 0 | 0 | 0 | 0 | 0 | 47 |
| Relative humidity evening, % | 74 | 70 | 54 | 35 | 30 | 29 | 30 | 36 | 54 | 70 | 79 | 80 | 53 |
| Wind speed, km/h | 8 | 7 | 8 | 6 | 8 | 9 | 10 | 10 | 10 | 8 | 8 | 8 | 8 |
| Day Length, часов | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 12 |
| Dew point, °C | 23 | 22 | 21 | 17 | 15 | 16 | 17 | 19 | 21 | 22 | 22 | 22 | 236 |
| Growing degree-day, °C | 453 | 481 | 474 | 465 | 484 | 466 | 549 | 552 | 552 | 480 | 468 | 468 | 5891 |
| Solar radiation, global, Mj/m2 | 17 | 18 | 19 | 20 | 21 | 23 | 24 | 24 | 21 | 18 | 17 | 16 | 20 |