Average annual temperature is 25.9 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 17.9 °C
Number of sunny days: 43 days
Number of rainy days: 322 days
Look at detailed online map of Oboasi
* Weather data for Oboasi 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) | 35.6 | 37.2 | 35.1 | 34.3 | 34.0 | 31.7 | 31.3 | 32.2 | 32.7 | 32.6 | 32.7 | 35.3 |
| Average daytime temperature (°C) | 33.9 | 34.5 | 33.1 | 32.4 | 31.8 | 29.1 | 29.1 | 29.5 | 30.4 | 30.8 | 31.8 | 33.5 |
| Average temperature (°C) | 26.9 | 27.6 | 26.6 | 26.3 | 26.0 | 24.6 | 24.6 | 24.7 | 25.2 | 25.3 | 26.0 | 27.0 |
| Average night temperature (°C) | 22.6 | 23.6 | 23.3 | 23.3 | 23.3 | 22.1 | 22.4 | 22.4 | 22.7 | 22.7 | 22.9 | 22.3 |
| Absolute minimum temperature (°C) | 18.4 | 21.0 | 22.2 | 22.4 | 21.9 | 20.1 | 21.6 | 20.6 | 21.5 | 22.0 | 22.0 | 17.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 | 12.4 | 12.3 | 12.2 | 12.0 | 11.9 | 11.8 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 9.0 | 9.6 | 7.6 | 7.3 | 7.8 | 6.8 | 7.2 | 6.5 | 7.5 | 7.7 | 9.0 | 9.8 |
| Precipitation (mm) | 44 | 64 | 178 | 230 | 189 | 268 | 241 | 209 | 183 | 254 | 116 | 27 |
| Sunny days | 13 | 5 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 21 |
| Rainy days | 18 | 23 | 30 | 30 | 31 | 28 | 31 | 31 | 30 | 30 | 30 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Oboasi is at