Average annual temperature is 27.9 °C
Absolute maximum temperature: 41.7 °C
Absolute minimum temperature: 16.4 °C
Number of sunny days: 226 days
Number of rainy days: 139 days
Look at detailed online map of Portsamay
* Weather data for Portsamay 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) | 37.0 | 38.0 | 39.9 | 41.7 | 41.7 | 37.4 | 35.1 | 32.2 | 33.2 | 35.0 | 35.7 | 35.0 |
| Average daytime temperature (°C) | 32.3 | 34.1 | 37.4 | 39.4 | 38.3 | 33.4 | 31.5 | 29.3 | 30.3 | 33.0 | 34.0 | 32.4 |
| Average temperature (°C) | 25.6 | 27.2 | 30.8 | 33.1 | 31.9 | 27.7 | 26.6 | 25.1 | 25.6 | 27.1 | 28.3 | 26.0 |
| Average night temperature (°C) | 19.6 | 21.2 | 25.2 | 27.0 | 26.7 | 23.8 | 23.1 | 22.1 | 22.1 | 22.1 | 23.3 | 20.4 |
| Absolute minimum temperature (°C) | 16.4 | 16.7 | 22.2 | 23.7 | 24.6 | 22.4 | 21.9 | 20.6 | 19.9 | 18.4 | 21.1 | 17.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum 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 |
| Daylight mean duration (h) | 11.6 | 11.8 | 12.1 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.5 | 10.8 | 9.9 | 9.6 | 10.3 | 9.3 | 9.2 | 7.8 | 9.0 | 10.4 | 10.1 | 10.3 |
| Precipitation (mm) | 0 | 0 | 9 | 5 | 26 | 150 | 120 | 267 | 139 | 24 | 1 | 0 |
| Sunny days | 31 | 28 | 29 | 26 | 19 | 3 | 5 | 4 | 3 | 20 | 27 | 31 |
| Rainy days | 0 | 0 | 2 | 4 | 12 | 27 | 26 | 27 | 27 | 11 | 3 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Portsamay is at