Average annual temperature is 26.7 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 17.0 °C
Number of sunny days: 192 days
Number of rainy days: 173 days
Look at detailed online map of Catunai
* Weather data for Catunai Guinea-Bissau 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 | 38.1 | 39.1 | 39.2 | 37.3 | 35.4 | 33.3 | 32.2 | 32.5 | 33.8 | 35.7 | 36.0 |
| Average daytime temperature (°C) | 33.8 | 35.8 | 34.8 | 35.4 | 34.1 | 31.9 | 29.5 | 29.7 | 30.8 | 31.7 | 33.5 | 34.2 |
| Average temperature (°C) | 25.4 | 26.7 | 26.8 | 28.2 | 28.6 | 27.5 | 25.7 | 25.6 | 26.1 | 26.5 | 27.4 | 25.9 |
| Average night temperature (°C) | 19.6 | 20.6 | 22.0 | 23.6 | 25.1 | 24.9 | 23.4 | 23.3 | 23.5 | 23.7 | 23.0 | 20.2 |
| Absolute minimum temperature (°C) | 17.0 | 18.0 | 20.0 | 22.3 | 22.7 | 23.5 | 21.9 | 22.3 | 22.4 | 22.8 | 19.6 | 17.2 |
| 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 | 12.8 | 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) | 9.9 | 10.3 | 10.5 | 11.0 | 9.1 | 8.3 | 6.8 | 6.9 | 7.9 | 8.3 | 10.1 | 9.6 |
| Precipitation (mm) | 0 | 0 | 0 | 1 | 39 | 175 | 490 | 512 | 410 | 228 | 24 | 0 |
| Sunny days | 31 | 28 | 31 | 27 | 18 | 5 | 0 | 1 | 1 | 0 | 19 | 31 |
| Rainy days | 0 | 0 | 0 | 3 | 13 | 25 | 31 | 30 | 29 | 31 | 11 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Catunai is at