Average annual temperature is 21.7 °C
Absolute maximum temperature: 30.6 °C
Absolute minimum temperature: 16.1 °C
Number of sunny days: 7 days
Number of rainy days: 358 days
Look at detailed online map of Massendjo
* Weather data for Massendjo 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) | 30.2 | 30.6 | 29.9 | 30.1 | 29.5 | 28.1 | 28.5 | 28.6 | 29.1 | 29.5 | 29.1 | 29.8 |
| Average daytime temperature (°C) | 27.2 | 28.1 | 27.6 | 27.3 | 27.8 | 26.7 | 26.4 | 26.3 | 26.9 | 26.9 | 26.8 | 26.8 |
| Average temperature (°C) | 21.3 | 22.0 | 21.9 | 21.9 | 22.3 | 21.6 | 21.4 | 21.4 | 21.7 | 21.8 | 21.6 | 22.0 |
| Average night temperature (°C) | 18.4 | 18.7 | 18.9 | 19.0 | 19.7 | 18.9 | 18.3 | 18.3 | 19.1 | 19.4 | 19.1 | 19.5 |
| Absolute minimum temperature (°C) | 17.1 | 17.5 | 17.6 | 16.8 | 18.3 | 16.2 | 16.8 | 16.1 | 18.4 | 18.3 | 18.2 | 18.8 |
| 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) | 7.3 | 7.5 | 7.6 | 7.0 | 7.2 | 7.6 | 7.7 | 7.5 | 6.2 | 5.9 | 6.3 | 6.7 |
| Precipitation (mm) | 340 | 251 | 245 | 337 | 195 | 71 | 53 | 69 | 200 | 406 | 450 | 414 |
| Sunny days | 0 | 1 | 0 | 1 | 0 | 3 | 0 | 2 | 0 | 0 | 0 | 0 |
| Rainy days | 31 | 27 | 31 | 29 | 31 | 27 | 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 Massendjo is at