Click on a day for an hourly weather forecast
The temperatures in Benin during May are extremely high, between 27°C and hot as 32°C, drinking water regularly is advisable.
You can expect rain for roughly half of the month of May in Benin. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Benin in May 2025.
If you’re planning to visit Benin in the near future, we highly recommend that you review the 14 day weather forecast for Benin before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 33° / 25° | 2 | 29 | 0 | 30 mm | Good | Benin in January |
| February | 32° / 26° | 4 | 24 | 0 | 52 mm | Good | Benin in February |
| March | 32° / 27° | 6 | 25 | 0 | 63 mm | Good | Benin in March |
| April | 32° / 27° | 5 | 25 | 0 | 58 mm | Good | Benin in April |
| May | 32° / 27° | 8 | 23 | 0 | 130 mm | Ok | Benin in May |
| June | 29° / 25° | 14 | 16 | 0 | 276 mm | Ok | Benin in June |
| July | 28° / 24° | 10 | 21 | 0 | 216 mm | Good | Benin in July |
| August | 28° / 23° | 5 | 26 | 0 | 104 mm | Perfect | Benin in August |
| September | 28° / 24° | 10 | 20 | 0 | 197 mm | Good | Benin in September |
| October | 30° / 25° | 7 | 24 | 0 | 148 mm | Ok | Benin in October |
| November | 31° / 26° | 4 | 26 | 0 | 88 mm | Good | Benin in November |
| December | 33° / 26° | 1 | 30 | 0 | 31 mm | Good | Benin in December |