Average annual temperature is 26.3 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: 19.9 °C
Number of sunny days: 98 days
Number of rainy days: 267 days
Look at detailed online map of Irua
* Weather data for Irua Sierra Leone is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 34.2 | 32.8 | 33.3 | 33.5 | 32.5 | 30.0 | 30.0 | 30.3 | 29.9 | 30.6 | 32.3 | 33.6 |
| Average daytime temperature (°C) | 31.3 | 31.3 | 30.9 | 31.2 | 30.7 | 28.3 | 28.1 | 27.6 | 28.1 | 28.9 | 29.9 | 31.6 |
| Average temperature (°C) | 26.4 | 27.0 | 26.8 | 27.6 | 27.2 | 25.8 | 25.4 | 25.2 | 25.4 | 25.6 | 26.3 | 26.5 |
| Average night temperature (°C) | 22.7 | 23.6 | 23.7 | 24.8 | 24.8 | 24.0 | 23.5 | 23.6 | 23.5 | 23.4 | 23.6 | 22.8 |
| Absolute minimum temperature (°C) | 19.9 | 22.5 | 21.5 | 23.6 | 23.6 | 22.7 | 22.8 | 22.5 | 22.7 | 22.8 | 22.6 | 19.9 |
| 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 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.5 | 12.4 | 12.2 | 11.9 | 11.7 | 11.7 |
| 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 | 10.0 | 9.5 | 8.6 | 7.1 | 7.5 | 5.7 | 7.4 | 7.4 | 8.6 | 9.9 |
| Precipitation (mm) | 5 | 6 | 26 | 112 | 322 | 519 | 685 | 627 | 401 | 411 | 170 | 27 |
| Sunny days | 26 | 20 | 19 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 23 |
| Rainy days | 5 | 8 | 12 | 22 | 31 | 30 | 31 | 31 | 30 | 31 | 28 | 8 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Irua is at