May · Niger
Best time to visit Niamey in May Weather, crowds & prices
Weather in Niamey in May
Average temperature 35°C, 4 mm of rain, about 30 days with 6+ hours of sunshine and 34% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
May score
6.3/10
Ranked #5 of 12 months
- Avg temp
- 35°C
- Rainfall
- 4 mm
- Humidity
- 34%
- Days with 6h+ sun
- 30
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
May in Niamey scores 6.3/10 for sightseeing and cultural travel - an above-average month (#5 of 12). Expect around 35°C, 4 mm of rain, and roughly 30 days with 6+ hours of sunshine this month.
Niamey is Niger's Niger River capital, with markets, craft traditions, museums, river views, and a practical gateway role for the country's interior.
May in Niamey: mixed conditions, plan around the weather
At 35°C (95°F), May is at its most extreme: early starts are not optional, and afternoons belong indoors.
At just 4 mm for the month, rain will not shape your plans; you get about 30 days with 6+ hours of sunshine and 12.8 hours of daylight.
That is 6.3/10 on the same scale — 5th of 12 months, versus 7.6/10 for the best month here.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary.
Expect mid-season pricing, and crowds are moderate.
Frequently asked
- What is the weather like in Niamey in May?
- In May, Niamey averages 35°C, 4 mm of rain, and about 30 days with 6+ hours of sunshine. Its climate-comfort score is 6.3/10.
- Is May a good time to visit Niamey?
- May earns a 6.3/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Niamey in May?
- Expect about 4 mm of rain in May. Average humidity is 34% and there are about 30 days with 6+ hours of sunshine.
Curated in Niamey
Tickets & experiences
Things to do in Niamey
Niamey, Niger. Live activities and tours from GetYourGuide, matched to this destination.