Bamako
Mali
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 43 | 42 | 42 | 37 | 37 | 40 | 45 | 45 | 48 | 48 | 44 | 45 | 48 |
| Average high, °C | 37 | 38 | 34 | 30 | 28 | 32 | 36 | 39 | 41 | 40 | 37 | 36 | 36 |
| Average temperature, °C | 33 | 32 | 28 | 24 | 23 | 26 | 29 | 33 | 36 | 35 | 33 | 32 | 30 |
| Average low, °C | 27 | 26 | 21 | 17 | 16 | 18 | 22 | 26 | 30 | 30 | 28 | 27 | 24 |
| Record low, °C | 20 | 18 | 12 | 8 | 8 | 10 | 12 | 13 | 17 | 21 | 20 | 20 | 8 |
| Rain, days | 2 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 1 | 3 | 4 | 15 |
| Thunderstorms, days | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 6 | 8 | 26 |
| Average precipitation, mm. | 31 | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 7 | 23 | 63 | 85 | 217 |
| Relative humidity, % | 48 | 31 | 25 | 26 | 24 | 21 | 21 | 21 | 26 | 36 | 49 | 58 | 32 |
| Relative humidity morning, % | 61 | 40 | 32 | 31 | 31 | 28 | 25 | 24 | 32 | 47 | 62 | 70 | 40 |
| Relative humidity evening, % | 27 | 15 | 13 | 13 | 14 | 11 | 10 | 10 | 16 | 21 | 30 | 35 | 18 |
| Wind speed, km/h | 12 | 10 | 10 | 12 | 13 | 14 | 14 | 13 | 13 | 17 | 17 | 14 | 13 |
| Day Length, часов | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 14 | 13 | 13 | 12 |
| Dew point, °C | 20 | 13 | 6 | 3 | 1 | 2 | 4 | 8 | 13 | 18 | 21 | 22 | 131 |
| Growing degree-day, °C | 675 | 688 | 531 | 422 | 400 | 441 | 595 | 684 | 794 | 759 | 707 | 667 | 7362 |
| Solar radiation, global, Mj/m2 | 21 | 21 | 18 | 16 | 17 | 20 | 22 | 24 | 24 | 23 | 22 | 22 | 21 |