Average annual temperature is 27.7 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 17.3 °C
Number of sunny days: 150 days
Number of rainy days: 215 days
Look at detailed online map of Tarnamo
* Weather data for Tarnamo Ghana 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 | 38.7 | 39.2 | 38.2 | 36.3 | 33.5 | 31.9 | 31.6 | 32.8 | 34.2 | 35.3 | 35.9 |
| Average daytime temperature (°C) | 35.1 | 37.1 | 36.7 | 35.6 | 34.0 | 31.4 | 30.4 | 29.6 | 30.3 | 31.7 | 33.9 | 34.3 |
| Average temperature (°C) | 27.4 | 29.9 | 30.5 | 29.9 | 28.9 | 27.1 | 26.3 | 25.8 | 26.1 | 26.8 | 28.2 | 26.4 |
| Average night temperature (°C) | 20.4 | 23.4 | 25.4 | 25.8 | 25.1 | 24.0 | 23.5 | 23.2 | 23.1 | 23.7 | 23.5 | 19.6 |
| Absolute minimum temperature (°C) | 17.3 | 20.9 | 23.2 | 24.1 | 22.9 | 22.6 | 22.1 | 22.2 | 22.3 | 22.9 | 19.8 | 17.3 |
| 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) | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 | 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) | 10.1 | 10.0 | 9.2 | 8.4 | 10.2 | 8.8 | 8.6 | 7.9 | 8.5 | 9.1 | 10.3 | 10.1 |
| Precipitation (mm) | 0 | 0 | 55 | 93 | 95 | 102 | 210 | 328 | 260 | 204 | 20 | 0 |
| Sunny days | 31 | 25 | 19 | 13 | 7 | 3 | 2 | 0 | 0 | 5 | 14 | 31 |
| Rainy days | 0 | 3 | 12 | 17 | 24 | 27 | 29 | 31 | 30 | 26 | 16 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tarnamo is at