Average annual temperature is 27.0 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 205 days
Number of rainy days: 160 days
Look at detailed online map of Tambacumba
* Weather data for Tambacumba 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) | 36.7 | 37.9 | 38.2 | 38.1 | 33.2 | 32.4 | 30.6 | 30.3 | 31.4 | 32.7 | 37.0 | 37.6 |
| Average daytime temperature (°C) | 32.3 | 33.8 | 30.8 | 32.3 | 31.3 | 30.3 | 28.6 | 28.6 | 29.7 | 30.5 | 33.3 | 34.0 |
| Average temperature (°C) | 25.4 | 26.8 | 26.5 | 27.8 | 28.2 | 27.9 | 26.4 | 26.2 | 26.6 | 27.1 | 28.5 | 27.1 |
| Average night temperature (°C) | 20.7 | 21.6 | 22.8 | 24.4 | 25.9 | 26.2 | 24.4 | 24.3 | 24.4 | 24.8 | 24.8 | 21.9 |
| Absolute minimum temperature (°C) | 18.0 | 19.8 | 21.1 | 22.5 | 24.3 | 24.8 | 23.0 | 23.4 | 23.3 | 23.3 | 21.0 | 18.4 |
| 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 | 11.8 | 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) | 10.0 | 10.5 | 10.8 | 11.0 | 9.6 | 9.0 | 8.0 | 7.4 | 8.0 | 8.8 | 10.1 | 9.7 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 20 | 169 | 461 | 557 | 334 | 267 | 21 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 23 | 7 | 0 | 1 | 1 | 2 | 20 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 8 | 23 | 31 | 30 | 29 | 29 | 10 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tambacumba is at