Niamey weather in December
December in Niamey: hot, dry — one of the best months to visit.
#2 of 12 months in Niamey · #66 of 604 destinations to visit in December · comfort 86/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Niamey climate normals — December
| Daytime high | 33°C / 92°F | 🥵 hot |
|---|---|---|
| Nighttime low | 17°C / 63°F | |
| Feels like (high) | 30°C / 86°F | |
| Rainfall | 0 mm / 0 in | ☀️ dry |
| Rainy days | 0 days | |
| Humidity | 21% | 🌵 dry |
| Dew point | -1°C / 31°F | |
| Sunshine | 10.4 h/day | |
| Daylight | 11.3 h | |
| Wind | 18 km/h / 11 mph | |
| Air quality (US AQI) | 77 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Niamey in December — FAQ
- Is December a good time to visit Niamey?
- December in Niamey: hot, dry — one of the best months to visit. It ranks #2 of 12 months for Niamey on SeasonMap's comfort score (86/100).
- What is the weather like in Niamey in December?
- In December, Niamey averages a daily high of 33.4°C and a low of 17°C, with about 0 mm of rain over roughly 0 rainy days.
- What is the air quality in Niamey in December?
- Niamey has a mean US Air Quality Index of about 77 in December.