Weather in Benin - today, tomorrow and 14-day forecast
Country values are the median of forecasts from 8 cities; the range shows local differences. Methodology.
Weather in Benin's cities today
Weather map - today's temperatures
Next days in Benin
How does the current forecast compare with normal?
We compare the coming days with weather usually observed at this time of year.
Tuesday 8 Sept in Benin, the forecast high is 27°C. Typical daytime temperatures at this time of year range from 28°C to 29°C, so it will be cooler than usual. It is cooler than 89% of similar days.
How warm was this week in previous years?
Each bar shows the average daily high during the same 7-day period in each year.
From 1981 to 2025, the 5-11 Sept period averaged 29°C by day. The coolest year was 1985 (27°C) and the warmest was 2015 (30°C). The current forecast averages 28°C - lower than in 76% of historical years.
Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.
14-day forecast - Benin
Benin 30 & 45-day weather - long-range outlook
Today vs the next days - Benin cities
| City | Today | +3 days | +7 days | Rain today |
|---|---|---|---|---|
| 🌧️ Porto-Novo | 31℃ | 26℃ | 30℃ | 0.7 mm |
| 🌧️ Natitingou | 30℃ | 29℃ | 26℃ | 1.4 mm |
| 🌧️ Bohicon | 30℃ | 29℃ | 28℃ | 24.3 mm |
| 🌧️ Covè | 29℃ | 28℃ | 28℃ | 27.9 mm |
| 🌧️ Abomey | 29℃ | 28℃ | 28℃ | 22.5 mm |
| 🌧️ Cotonou | 28℃ | 25℃ | 27℃ | 1.5 mm |
| 🌧️ Ouidah | 28℃ | 26℃ | 27℃ | 0.8 mm |
| 🌧️ Parakou | 27℃ | 26℃ | 28℃ | 1.1 mm |
Day-by-day forecast for Benin
Sea temperature - Benin
| Beach | Water today | Water week avg | Waves | How's the water? |
|---|---|---|---|---|
| Porto-Novo | 27℃ | 27℃ | 0.9 m | very warm |
| Cotonou | 27℃ | 27℃ | 1 m | very warm |
| Ouidah | 27℃ | 27℃ | 1.1 m | warm |
Air quality and smog in Benin
| City | PM2.5 (µg/m³) | PM10 (µg/m³) | Air quality |
|---|---|---|---|
| Parakou | 16.6 | 20.8 | good |
| Kotonu | 10.9 | 15.6 | very good |
| Bohicon | 10.2 | 12.1 | very good |