Average annual temperature is 21.9 °C
Absolute maximum temperature: 31.5 °C
Absolute minimum temperature: 16.1 °C
Number of sunny days: 6 days
Number of rainy days: 359 days
Look at detailed online map of Petit Masango
* Weather data for Petit Masango Gabon is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.2 | 31.5 | 30.3 | 29.8 | 30.1 | 28.1 | 28.8 | 28.4 | 28.8 | 30.6 | 29.8 | 31.1 |
| Average daytime temperature (°C) | 26.6 | 28.2 | 27.8 | 27.9 | 27.8 | 26.0 | 25.5 | 25.3 | 26.2 | 26.7 | 26.5 | 26.7 |
| Average temperature (°C) | 21.4 | 22.4 | 22.3 | 22.4 | 22.6 | 21.6 | 21.2 | 21.3 | 21.6 | 21.9 | 21.9 | 22.1 |
| Average night temperature (°C) | 18.7 | 19.4 | 19.4 | 19.6 | 20.0 | 19.2 | 18.5 | 18.5 | 19.3 | 19.9 | 19.5 | 19.9 |
| Absolute minimum temperature (°C) | 17.7 | 18.0 | 17.6 | 18.2 | 19.0 | 16.4 | 17.2 | 16.1 | 18.3 | 18.8 | 18.6 | 19.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 6.6 | 7.8 | 7.2 | 7.5 | 7.3 | 7.2 | 6.2 | 6.1 | 5.4 | 5.4 | 6.1 | 6.0 |
| Precipitation (mm) | 421 | 231 | 290 | 332 | 252 | 95 | 72 | 68 | 201 | 475 | 644 | 376 |
| Sunny days | 0 | 0 | 1 | 0 | 1 | 2 | 0 | 2 | 0 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 30 | 30 | 30 | 28 | 31 | 29 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Petit Masango is at