Average annual temperature is 26.3 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 18.3 °C
Number of sunny days: 124 days
Number of rainy days: 241 days
Look at detailed online map of Tana
* Weather data for Tana 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 | 36.1 | 37.6 | 36.7 | 35.4 | 31.6 | 33.2 | 32.2 | 32.2 | 32.8 | 34.2 | 35.8 |
| Average daytime temperature (°C) | 34.9 | 34.1 | 33.6 | 33.7 | 32.4 | 29.7 | 29.3 | 28.8 | 30.0 | 30.6 | 31.9 | 33.6 |
| Average temperature (°C) | 26.4 | 27.0 | 27.1 | 27.8 | 27.5 | 25.6 | 25.2 | 25.0 | 25.4 | 25.8 | 26.8 | 26.5 |
| Average night temperature (°C) | 20.9 | 22.3 | 22.9 | 23.9 | 24.7 | 23.5 | 22.9 | 22.9 | 23.1 | 23.2 | 23.5 | 21.7 |
| Absolute minimum temperature (°C) | 18.3 | 20.9 | 21.3 | 22.6 | 23.5 | 22.7 | 22.0 | 22.1 | 22.5 | 22.5 | 22.6 | 18.8 |
| 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 | 12.3 | 12.5 | 12.7 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| 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 | 9.9 | 9.9 | 9.7 | 7.7 | 6.0 | 6.8 | 5.0 | 6.1 | 7.0 | 9.2 | 9.9 |
| Precipitation (mm) | 0 | 1 | 9 | 43 | 302 | 471 | 590 | 889 | 541 | 443 | 130 | 10 |
| Sunny days | 29 | 26 | 23 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 8 | 26 |
| Rainy days | 2 | 2 | 8 | 19 | 30 | 30 | 31 | 31 | 30 | 31 | 22 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tana is at