Best Time to Visit Niamey

Niger · weather by month, temperature and rainfall

Best monthsDecember and January
HottestApril · 41°C
ColdestJanuary · 16°C
WettestAugust · 200 mm

Weather-wise, December and January is the best time to visit Niamey. April is the hottest month, with average highs of 41°C (106°F), while January is the coldest, with lows around 16°C (60°F). The rainy season runs over July and August; August is the wettest month with about 200 mm (7.9 in) of rain. April is the least comfortable month, mainly because of the heat.

When to go to Niamey: a seasonal guide

Cool and dry: December to February

This is the season to come. Mornings and evenings are properly cool, and December and January share the best comfort scores on our table. Days are sunny and dry, and the air is dusty-dry rather than sticky. January is the coolest month, with lows around 16°C, so you might want a light jacket for early starts.

It's also the easiest time for walking around town. Spend a morning at the Grand Marché, the big central market, then wander the Musée National Boubou Hama, which has a small zoo and craft workshops. At sunset, find a spot by the Niger River for a plate of grilled fish. By February, afternoons climb toward 36°C, so you'll want shade at midday.

You may meet the harmattan, a dry wind that blows in dust from the Sahara. On some days it turns the sky hazy. It's worth knowing about if you're planning photos.

The long heat: March to June

Be honest with yourself here. March to May is hard going. April is the hottest month, with highs around 41°C and warm nights near 27°C. Sightseeing is a dawn and dusk affair, and the middle of the day is for a fan or air-conditioning.

Rain starts to creep in from May, and June brings storms on more than half the days. They cool things down, but humidity climbs. If you must travel in this stretch, May is no gentler than April. Keep your plans light and indoors in the afternoons.

Rains and the return of calm: July to November

July and August are the rainy season. August is the wettest month, with about 200 mm on almost every day. Days are cloudy and muggy, and the roads on the edge of town can turn to mud. Temperatures are lower, around 31°C, but it won't feel fresh. The upside is a green, quiet landscape and few other visitors.

September is still wet. October is a transition month, with fewer storms and more sun. By November the rain has gone, humidity is low and the heat is easier again, though evenings aren't yet cool.

Niamey sees few leisure tourists in any month, so "high season" mostly means the cooler months, when aid workers and business travellers are about. Book your hotel early for December and January. If you're planning a trip around the Gerewol festival, check with local contacts first, as dates and access vary and it's held far from the capital.

Niamey weather by month

10°15°20°25°30°35°40°45°0100200January: 0 mm rainFebruary: 1 mm rainMarch: 1 mm rainApril: 7 mm rainMay: 22 mm rainJune: 83 mm rainJuly: 145 mm rainAugust: 200 mm rainSeptember: 91 mm rainOctober: 19 mm rainNovember: 0 mm rainDecember: 0 mm rainJanuary: 32°CFebruary: 36°CMarch: 39°CApril: 41°CMay: 40°CJune: 37°CJuly: 34°CAugust: 31°CSeptember: 32°COctober: 36°CNovember: 36°CDecember: 33°CJanuary: 16°CFebruary: 19°CMarch: 23°CApril: 27°CMay: 28°CJune: 27°CJuly: 25°CAugust: 24°CSeptember: 24°COctober: 23°CNovember: 20°CDecember: 16°CJanFebMarAprMayJunJulAugSepOctNovDec mm°C
Avg high Avg low Rainfall (mm)
Jan32°C / 16°C0 mmGoodFeb36°C / 19°C1 mmFairMar39°C / 23°C1 mmPoorApr41°C / 27°C7 mmPoorMay40°C / 28°C22 mmPoorJun37°C / 27°C83 mmPoorJul34°C / 25°C145 mmPoorAug31°C / 24°C200 mmPoorSep32°C / 24°C91 mmPoorOct36°C / 23°C19 mmFairNov36°C / 20°C0 mmFairDec33°C / 16°C0 mmGood

Monthly climate table

MonthHighLowRainRainy daysHumiditySun hrs/dayRating
January32°C 90°F16°C 60°F0 mm020%9.4Good 7.5
February36°C 96°F19°C 66°F1 mm017%9.4Fair 5.3
March39°C 103°F23°C 73°F1 mm016%6Poor 3.2
April41°C 106°F27°C 80°F7 mm124%5.1Poor 2.1
May40°C 105°F28°C 83°F22 mm540%4.3Poor 2.4
June37°C 99°F27°C 80°F83 mm1652%4.5Poor 2.1
July34°C 93°F25°C 77°F145 mm2464%4.1Poor 2.1
August31°C 88°F24°C 74°F200 mm2776%2.9Poor 2.6
September32°C 90°F24°C 74°F91 mm1874%5.7Poor 4.1
October36°C 96°F23°C 74°F19 mm556%7.7Fair 5.4
November36°C 96°F20°C 67°F0 mm031%9.4Fair 5.4
December33°C 91°F16°C 61°F0 mm024%9.9Good 7.2

Frequently asked questions

When is the best time to visit Niamey?

The best time to visit Niamey is December and January, based on comfortable temperatures, low rainfall and plenty of sunshine.

What is the hottest month in Niamey?

April is the hottest month in Niamey, with an average high of 41°C (106°F).

What is the coldest month in Niamey?

January is the coldest month in Niamey, with an average low of 16°C (60°F).

What is the rainiest month in Niamey?

August is the wettest month, with about 200 mm (7.9 in) of rain. December is the driest, with 0 mm (0.0 in).

When is the rainy season in Niamey?

The rainy season in Niamey is July and August.

Nearby destinations

More in Niger