Average annual temperature is 23.1 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: 17.5 °C
Number of sunny days: 27 days
Number of rainy days: 338 days
Look at detailed online map of Osoésam
* Weather data for Osoésam Cameroon is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.1 | 33.3 | 32.5 | 31.2 | 30.9 | 30.5 | 30.3 | 30.9 | 29.6 | 30.4 | 30.0 | 31.4 |
| Average daytime temperature (°C) | 30.2 | 31.4 | 29.1 | 28.7 | 28.8 | 27.3 | 28.1 | 28.3 | 28.0 | 28.4 | 27.9 | 29.6 |
| Average temperature (°C) | 23.8 | 24.6 | 23.1 | 23.1 | 23.4 | 22.5 | 22.7 | 22.6 | 22.6 | 22.7 | 22.7 | 23.8 |
| Average night temperature (°C) | 19.9 | 20.5 | 20.1 | 20.1 | 20.6 | 20.1 | 20.0 | 20.1 | 20.2 | 20.1 | 20.0 | 20.2 |
| Absolute minimum temperature (°C) | 18.5 | 17.6 | 18.6 | 19.0 | 18.9 | 19.4 | 19.3 | 19.2 | 19.5 | 18.8 | 18.8 | 17.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 |
| Daylight mean duration (h) | 12.0 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.0 | 9.6 | 7.3 | 7.8 | 8.1 | 6.9 | 7.7 | 6.9 | 7.2 | 6.9 | 7.5 | 9.4 |
| Precipitation (mm) | 45 | 32 | 240 | 229 | 244 | 204 | 146 | 195 | 208 | 311 | 253 | 77 |
| Sunny days | 5 | 7 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 12 |
| Rainy days | 26 | 21 | 29 | 30 | 30 | 30 | 31 | 31 | 30 | 31 | 30 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Osoésam is at