Dakar
Senegal
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 47 | 45 | 42 | 41 | 41 | 42 | 45 | 47 | 48 | 46 | 45 | 43 | 48 |
| Average high, °C | 35 | 37 | 36 | 32 | 31 | 35 | 37 | 40 | 41 | 39 | 36 | 34 | 36 |
| Average temperature, °C | 30 | 31 | 29 | 25 | 24 | 27 | 30 | 33 | 35 | 34 | 31 | 30 | 30 |
| Average low, °C | 26 | 26 | 22 | 18 | 18 | 20 | 23 | 26 | 28 | 28 | 27 | 26 | 24 |
| Record low, °C | 18 | 18 | 12 | 8 | 10 | 8 | 14 | 16 | 15 | 20 | 20 | 21 | 8 |
| Rain, days | 7 | 2 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 4 | 7 | 10 | 38 |
| Fog, days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| Thunderstorms, days | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 6 | 19 |
| Average precipitation, mm. | 100 | 21 | 2 | 1 | 0 | 2 | 0 | 1 | 2 | 28 | 87 | 136 | 379 |
| Relative humidity, % | 69 | 52 | 37 | 31 | 28 | 25 | 23 | 23 | 27 | 41 | 58 | 68 | 40 |
| Relative humidity morning, % | 82 | 66 | 45 | 42 | 38 | 35 | 31 | 31 | 35 | 51 | 70 | 80 | 51 |
| Relative humidity evening, % | 49 | 28 | 19 | 18 | 17 | 16 | 14 | 13 | 17 | 27 | 41 | 50 | 26 |
| Wind speed, km/h | 3 | 3 | 3 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 4 | 5 |
| Day Length, часов | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 12 |
| Dew point, °C | 23 | 20 | 12 | 7 | 4 | 5 | 6 | 9 | 13 | 19 | 22 | 23 | 164 |
| Growing degree-day, °C | 594 | 654 | 555 | 459 | 440 | 477 | 614 | 678 | 766 | 714 | 654 | 614 | 7219 |
| Solar radiation, global, Mj/m2 | 22 | 21 | 18 | 16 | 17 | 20 | 24 | 25 | 26 | 26 | 25 | 23 | 22 |