Cotonou weather in July
July in Cotonou: hot, soaked, with clean air — a good time to visit.
#5 of 12 months in Cotonou · #431 of 604 destinations to visit in July · comfort 66/100 (tier C)
Updated June 2026 · climate normals from ERA5 reanalysis
Cotonou climate normals — July
| Daytime high | 27°C / 80°F | 🥵 hot |
|---|---|---|
| Nighttime low | 24°C / 76°F | |
| Feels like (high) | 31°C / 88°F | |
| Rainfall | 170 mm / 6.7 in | ⛈ soaked |
| Rainy days | 22 days | |
| Humidity | 85% | 💦 very humid |
| Dew point | 23°C / 73°F | |
| Sunshine | 8.9 h/day | |
| Daylight | 12.4 h | |
| Wind | 17 km/h / 11 mph | |
| Air quality (US AQI) | 39 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Cotonou in July — FAQ
- Is July a good time to visit Cotonou?
- July in Cotonou: hot, soaked, with clean air — a good time to visit. It ranks #5 of 12 months for Cotonou on SeasonMap's comfort score (66/100).
- What is the weather like in Cotonou in July?
- In July, Cotonou averages a daily high of 26.9°C and a low of 24.3°C, with about 170.3 mm of rain over roughly 21.8 rainy days.
- What is the air quality in Cotonou in July?
- Cotonou has a mean US Air Quality Index of about 39 in July.