Bamako
Mali
| Season | Autumn | Winter | Spring | Summer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Sep | Oct | Nov | Dec | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Year |
| Record high, °C | 47 | 47 | 40 | 42 | 36 | 39 | 42 | 45 | 48 | 47 | 47 | 43 | 48 |
| Average high, °C | 36 | 37 | 32 | 28 | 27 | 30 | 34 | 37 | 40 | 40 | 36 | 35 | 34 |
| Average temperature, °C | 31 | 30 | 26 | 21 | 21 | 23 | 27 | 31 | 34 | 34 | 31 | 30 | 28 |
| Average low, °C | 26 | 23 | 18 | 15 | 14 | 16 | 20 | 24 | 27 | 29 | 27 | 26 | 22 |
| Record low, °C | 18 | 12 | 7 | 1 | 5 | 8 | 7 | 10 | 15 | 21 | 17 | 21 | 1 |
| Rain, days | 3 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 3 | 4 | 14 |
| Thunderstorms, days | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4 | 8 | 9 | 30 |
| Average precipitation, mm. | 30 | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 17 | 58 | 78 | 191 |
| Relative humidity, % | 57 | 38 | 31 | 32 | 29 | 25 | 22 | 22 | 28 | 41 | 55 | 63 | 37 |
| Relative humidity morning, % | 71 | 44 | 38 | 38 | 37 | 31 | 29 | 27 | 33 | 50 | 67 | 76 | 45 |
| Relative humidity evening, % | 31 | 19 | 18 | 19 | 18 | 15 | 13 | 14 | 16 | 23 | 33 | 39 | 22 |
| Wind speed, km/h | 12 | 12 | 14 | 14 | 14 | 14 | 14 | 14 | 12 | 14 | 14 | 12 | 13 |
| Day Length, часов | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 14 | 13 | 13 | 13 |
| Dew point, °C | 18 | 9 | 4 | 1 | 0 | 0 | 1 | 3 | 8 | 15 | 19 | 20 | 98 |
| Growing degree-day, °C | 617 | 620 | 467 | 327 | 327 | 361 | 517 | 617 | 741 | 717 | 637 | 620 | 6567 |
| Solar radiation, global, Mj/m2 | 23 | 22 | 19 | 16 | 17 | 21 | 24 | 26 | 27 | 26 | 25 | 24 | 22 |