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Benin weather in May 2025
Expect 31°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Benin in May. Check more long-term weather averages for Benin in May before you book your next holiday to Benin in 2025/2026.
- 3131°C max day temperature
- 7 hours of sunshine per day
- 1313 days with some rainfall
- 2424°C min night temperature
- 1212 hours of daylight per day
- VHVery High heat & humidity
- 195195 mm of monthly rainfall
- 1111+ (Extreme) UV index
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Recommended for Benin
The May weather guide for Benin (Porto-Novo) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Top Benin destinations
Below are average maximum temperatures at popular countries, regions and places in Benin in May. Select a holiday destination to see more weather parameters.
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Metric (°C / mm) | Imperial (°F / inches)
How hot is it in Benin in May?
Daytime temperatures usually reach 31°C in Porto-Novo, Benin in May with very high heat and humidity, falling to 24°C at night.
How sunny is it in Benin in May?
There are normally 7 hours of bright sunshine each day in Porto-Novo, Benin in May - that's 53% of daylight hours.
Does it rain in Benin in May?
There are usually 13 days with some rain in Porto-Novo, Benin in May and the average monthly rainfall is 195mm.
Benin May sunrise & sunset times
Browse the sunrise and sunset times for Benin in May 2025. Select a month to view Benin sunrise and sunset times for the next 12 months. The Benin sunrise and sunset times shown below are for Porto-Novo.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Thursday, 1st May 2025 | 06:36 | 18:57 |
Friday, 16th May 2025 | 06:33 | 18:59 |
Saturday, 31st May 2025 | 06:33 | 19:01 |
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