worldweather36°Cexceptionally warm
usually 30°C–33°C
warmer than 96% of similar days
night: exceptionally warm
rain: typical rainfall
wind: exceptionally strong
Weather in Niamey - 14-day forecast
Detailed weather forecast for Niamey, Niger: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Niamey
today🌧️
36°💧 4.5 mm
Sun🌧️
34°💧 2.9 mm
Mon☁️
35°💧 0.1 mm
Tue🌧️
36°💧 0.3 mm
Wed🌧️
34°💧 2.2 mm
Thu🌧️
31°💧 4 mm
Fri🌧️
34°💧 0.4 mm
Sat🌧️
33°💧 0.7 mm
Forecast vs 1991-2020 climate normal
NASA POWERHow does the current forecast compare with normal?
We compare the coming days with weather usually observed at this time of year.
Saturday 5 Sept in Niamey, the forecast high is 36°C. Typical daytime temperatures at this time of year range from 30°C to 33°C, so it will be exceptionally warm. It is warmer than 96% of similar days.
34°Cwarmer than usual
usually 30°C–34°C
warmer than 86% of similar days
night: exceptionally warm
rain: typical rainfall
wind: exceptionally strong
35°Cexceptionally warm
usually 30°C–34°C
warmer than 91% of similar days
night: exceptionally warm
rain: exceptionally dry
wind: exceptionally strong
36°Cexceptionally warm
usually 30°C–34°C
warmer than 95% of similar days
night: exceptionally warm
rain: exceptionally dry
wind: exceptionally strong
34°Cwarmer than usual
usually 30°C–34°C
warmer than 80% of similar days
night: exceptionally warm
rain: typical rainfall
wind: exceptionally strong
31°Ccooler than usual
usually 31°C–34°C
cooler than 71% of similar days
night: exceptionally warm
rain: more rain than usual
wind: stronger than usual
34°Cwarmer than usual
usually 31°C–34°C
warmer than 78% of similar days
night: exceptionally warm
rain: less rain than usual
wind: exceptionally strong
How warm was this week in previous years?
Each bar shows the average daily high during the same 7-day period in each year.
cooler yearstypical rangewarmer years2026 forecastcurrent forecast
From 1981 to 2025, the 5-11 Sept period averaged 32°C by day. The coolest year was 2020 (30°C) and the warmest was 2000 (36°C). The current forecast averages 34°C - higher than in 89% of historical years.
Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.
14-day forecast - Niamey
Niamey 30 & 45-day weather - long-range outlook
Next 16 days · forecast
33°
around 32° at night · days with rain: 9
Weeks 3-4 · avg for September
35°
around 25° at night · rain chance 26%
Weeks 5-7 · avg for October
38°
around 25° at night · rain chance 5%
The 30 & 45-day outlook for Niamey: the next 16 days are a numerical forecast updated daily - on average 33° by day and 32° at night. Further out we rely on multi-year climate averages: around 35° in September, and about 38° in October. Forecasts beyond two weeks are indicative only.
Day-by-day forecast for Niamey
Saturday5 September 2026
🌧️36°moderate rain
Sunday6 September 2026
🌧️34°moderate rain
Monday7 September 2026
☁️35°overcast clouds
Tuesday8 September 2026
🌧️36°light rain
Wednesday9 September 2026
🌧️34°light rain
Thursday10 September 2026
🌧️31°light rain
Friday11 September 2026
🌧️34°light rain
Saturday12 September 2026
🌧️33°light rain
Sunday13 September 2026
🌧️28°light rain
Monday14 September 2026
🌧️34°light rain
Tuesday15 September 2026
🌧️33°light rain
Wednesday16 September 2026
🌧️30°moderate rain
Thursday17 September 2026
🌧️34°light rain
Friday18 September 2026
☁️34°overcast clouds
Saturday19 September 2026
🌤️35°scattered clouds
Sunday20 September 2026
🌧️34°light rain
UV index in Niamey - is it safe to sunbathe?
Today the UV index in Niamey is 8 (very high) - unprotected fair skin can burn in about 25 minutes. SPF 50, long sleeves and shade between 10:00 and 16:00.
Air quality and smog in Niamey
Air quality in Niamey is currently very good. Fine particulate PM2.5: 4.1 µg/m³, PM10: 11.2 µg/m³.
| City | PM2.5 (µg/m³) | PM10 (µg/m³) | Air quality |
|---|---|---|---|
| Niamey | 4.1 | 11.2 | very good |
Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-09-05, 02:00).
Niamey weather through the year
Warmest, driest months on average: January, July, August, September.
Upcoming public holidays in Niger: Nigerien Republic Day — 18 December · Christmas Day — 25 December · New Year's Day — 1 January.
Nearby and related places
FAQ - Niamey weather
What is the weather like in Niamey today?
Today it is about 36° during the day and 28° at night, moderate rain.
How far ahead can I check the forecast for Niamey?
This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.