Temperature
Very hot by day, warm at night.
Very hot afternoons are the main limitation.

Very hot by day, warm at night.
Very little rain. About 0 wet days, the lowest monthly average.
Plenty of sun this month.
Hot, mostly dry days.
In March, afternoons feel about 94° and nights feel near 70°.
Mostly clear skies this month.
Calm winds are typical in March.
March late afternoons are around 100°F, easing to about 91°F in early evening.
| Month | High°F | Low°F | Rainin | Wet days | Sunh | Humidity% |
|---|---|---|---|---|---|---|
| Jan | 88 | 63 | 0.0 | 0 | 10.6 | 22 |
| Feb | 94 | 68 | 0.0 | 0 | 11.0 | 19 |
| Mar | 101 | 75 | 0.0 | 0 | 11.6 | 18 |
| Apr | 105 | 81 | 0.1 | 1 | 11.8 | 26 |
| May | 104 | 84 | 0.3 | 2 | 11.8 | 40 |
| Jun | 100 | 82 | 0.8 | 5 | 11.7 | 52 |
| Jul | 94 | 79 | 2.4 | 11 | 11.3 | 65 |
| Aug | 90 | 77 | 4.8 | 15 | 10.5 | 74 |
| Sep | 94 | 78 | 1.8 | 7 | 11.1 | 68 |
| Oct | 100 | 78 | 0.3 | 2 | 11.0 | 48 |
| Nov | 97 | 69 | 0.0 | 0 | 11.0 | 29 |
| Dec | 91 | 64 | 0.0 | 0 | 10.7 | 25 |
Similar climates
Want a side-by-side climate view? Compare Niamey with Bamako.
Typical monthly values are based on long-term climate records. Useful for planning, not a forecast. Check the weather before you travel.
Sunshine: source type is not yet identified at metric level.
Local microclimates can vary by beach, neighborhood, trail, or elevation.
Last updated: Aug 26, 2026
Data & methodology