Niamey Weather in May
Niamey in May sees extremely high temperatures, with highs around 41°C (106°F) and overnight lows of 29°C (84°F). With just 9.8 mm (0.4 in) of rainfall on average, rain is rarely an issue.
Rainfall in Niamey in May
Analyzing past climate data, one can expect approximately 4 days of rain, averaging 9.8 mm (0.4 in). The odd shower may pass through, but it usually doesn't amount to much. A largely dry month overall.
Temperature in Niamey in May
If you're visiting Niamey in May, expect highs of 41°C (106°F) and overnight lows around 29°C (84°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. With overnight lows of 29°C (84°F), nights stay very warm. Air conditioning makes a real difference if you're sensitive to heat. A cold shower before bed can also help you get to sleep more comfortably.
Sunshine in Niamey in May
The days are predominantly sunny, with an estimated total of around 257 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.
Wind Speed in Niamey in May
Wind speeds average 1 m/s (2 knots) during May. At this speed, you'll experience mostly light air movement that's just barely noticeable. As an average, some days will be completely calm while others have gentle breezes you can feel on your skin.If you prefer dry days with pleasant temperatures, May may not be the ideal month to visit Niamey. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Niger, check out our Niamey's climate page.
Niamey Temperature in May
Min Temperature
29°C (84°F)
Max Temperature
41°C (106°F)
Chance of Rain
13%
Precipitation
9.8 mm (0.4 in)
Rainy days
4 days
Humidity
48%
Windspeed
1 m/s (2 knots)
Sunshine
257 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Niamey typically stay consistent throughout May, with daily highs averaging around 41°C (106°F). Nights are warm, with lows around 29°C (84°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Niamey in May
Browse day-by-day weather records for Niamey spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Niamey historical weather extremes in May
The extremes listed below come from historical weather data collected in Niamey from 1976 through 2026.
- The warmest day in May was on May 19, 1988, with a maximum of 47°C (117°F).
- The coldest May day was on May 28, 1991, with a maximum of 28°C (82°F).
- Nighttime temperatures dropped to 21°C (70°F) on May 6, 2023, marking the coldest May night on record.
Best Places in Niger in May
Find out more about the weather in Niger and which places have the best travel conditions in this month. See all of Niger in May →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Niamey in May
Hot weather in May means keeping cool is the priority. Loose-fitting clothes in natural fabrics work best. Pack plenty of shorts, tank tops, and breathable shirts. Don't forget a hat, swimwear, and comfortable sandals. With minimal rainfall expected, you can leave the rain gear at home. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Niamey in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Niger, check out our Niamey's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Niamey climate overview or explore weather in Niger.
