Average annual temperature is 23.6 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 11 days
Number of rainy days: 354 days
Look at detailed online map of Massaya
* Weather data for Massaya 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) | 30.4 | 32.9 | 31.9 | 31.7 | 31.3 | 29.6 | 29.2 | 31.0 | 30.5 | 31.5 | 30.8 | 31.8 |
| Average daytime temperature (°C) | 28.6 | 29.7 | 29.5 | 29.6 | 29.5 | 27.4 | 26.9 | 27.1 | 28.0 | 28.9 | 28.4 | 28.5 |
| Average temperature (°C) | 23.1 | 24.1 | 24.2 | 24.1 | 24.4 | 23.2 | 22.5 | 22.8 | 23.5 | 23.9 | 23.7 | 23.8 |
| Average night temperature (°C) | 20.4 | 21.1 | 21.4 | 21.3 | 21.9 | 20.6 | 19.4 | 19.5 | 20.9 | 21.9 | 21.6 | 21.6 |
| Absolute minimum temperature (°C) | 19.6 | 19.8 | 20.3 | 20.5 | 20.8 | 18.6 | 18.1 | 17.7 | 19.5 | 21.4 | 20.3 | 20.8 |
| 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 | 12.0 | 12.1 | 12.2 | 12.2 | 12.2 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 6.6 | 7.1 | 7.2 | 6.8 | 7.0 | 6.2 | 5.2 | 4.6 | 4.6 | 5.4 | 5.7 | 5.6 |
| Precipitation (mm) | 446 | 237 | 277 | 409 | 266 | 48 | 22 | 19 | 119 | 407 | 577 | 502 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 6 | 0 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 29 | 27 | 25 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Massaya is at