Average annual temperature is 27.7 °C
Absolute maximum temperature: 40.8 °C
Absolute minimum temperature: 15.5 °C
Number of sunny days: 210 days
Number of rainy days: 155 days
Look at detailed online map of Sintiân
* Weather data for Sintiân Guinea is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 37.8 | 39.3 | 40.2 | 40.8 | 39.7 | 38.1 | 33.7 | 32.6 | 32.8 | 33.5 | 36.2 | 34.9 |
| Average daytime temperature (°C) | 33.9 | 36.8 | 37.8 | 38.6 | 37.3 | 33.8 | 31.0 | 30.4 | 30.9 | 32.0 | 33.9 | 32.9 |
| Average temperature (°C) | 25.3 | 28.5 | 29.8 | 31.5 | 31.2 | 28.8 | 26.5 | 26.0 | 26.3 | 27.0 | 26.9 | 24.9 |
| Average night temperature (°C) | 18.3 | 20.6 | 22.2 | 24.7 | 26.2 | 25.1 | 23.7 | 23.3 | 23.3 | 23.6 | 20.8 | 18.4 |
| Absolute minimum temperature (°C) | 15.5 | 18.2 | 19.8 | 22.7 | 23.5 | 23.5 | 22.9 | 22.0 | 22.4 | 22.6 | 17.1 | 15.6 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| 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) | 10.0 | 10.3 | 10.5 | 10.8 | 9.2 | 9.1 | 7.6 | 7.6 | 8.1 | 9.5 | 10.3 | 9.9 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 25 | 123 | 261 | 390 | 373 | 178 | 3 | 5 |
| Sunny days | 31 | 28 | 31 | 30 | 16 | 8 | 1 | 1 | 0 | 7 | 27 | 30 |
| Rainy days | 0 | 0 | 0 | 0 | 15 | 22 | 30 | 30 | 30 | 24 | 3 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sintiân is at