Average annual temperature is 26.3 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: 17.9 °C
Number of sunny days: 44 days
Number of rainy days: 321 days
Look at detailed online map of Onibi
* Weather data for Onibi 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) | 35.1 | 36.8 | 35.1 | 34.7 | 34.1 | 32.9 | 31.2 | 31.5 | 32.5 | 32.1 | 33.4 | 35.5 |
| Average daytime temperature (°C) | 33.6 | 34.2 | 33.0 | 33.0 | 31.7 | 29.5 | 29.2 | 29.1 | 30.1 | 30.5 | 31.8 | 33.8 |
| Average temperature (°C) | 26.8 | 27.6 | 27.4 | 27.3 | 27.0 | 25.2 | 24.9 | 25.1 | 25.3 | 25.7 | 26.5 | 27.3 |
| Average night temperature (°C) | 23.0 | 24.1 | 24.1 | 24.0 | 24.1 | 22.8 | 22.7 | 22.8 | 22.8 | 23.2 | 23.5 | 23.3 |
| Absolute minimum temperature (°C) | 17.9 | 21.2 | 23.1 | 22.8 | 23.2 | 21.6 | 21.8 | 21.8 | 21.9 | 22.1 | 22.4 | 20.2 |
| 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 | 12.2 | 12.4 | 12.4 | 12.4 | 12.3 | 12.1 | 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) | 9.3 | 9.7 | 7.9 | 8.6 | 8.7 | 7.1 | 7.5 | 7.5 | 7.2 | 8.5 | 9.7 | 10.2 |
| Precipitation (mm) | 24 | 28 | 93 | 132 | 113 | 230 | 259 | 159 | 162 | 168 | 96 | 13 |
| Sunny days | 14 | 7 | 2 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 16 |
| Rainy days | 17 | 21 | 29 | 30 | 29 | 28 | 31 | 31 | 30 | 31 | 29 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Onibi is at