Average annual temperature is 26.2 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: 17.6 °C
Number of sunny days: 99 days
Number of rainy days: 266 days
Look at detailed online map of Robis
* Weather data for Robis 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) | 37.0 | 38.2 | 38.5 | 36.8 | 35.7 | 33.7 | 33.1 | 32.5 | 32.9 | 32.5 | 33.1 | 36.0 |
| Average daytime temperature (°C) | 35.4 | 36.9 | 35.3 | 34.8 | 32.7 | 30.4 | 29.6 | 28.5 | 29.7 | 30.1 | 31.0 | 33.1 |
| Average temperature (°C) | 27.1 | 28.5 | 27.5 | 27.8 | 26.7 | 25.1 | 24.8 | 24.6 | 24.9 | 25.3 | 26.0 | 26.3 |
| Average night temperature (°C) | 21.0 | 22.8 | 22.8 | 23.6 | 23.6 | 22.8 | 22.5 | 22.4 | 22.5 | 22.8 | 22.9 | 21.1 |
| Absolute minimum temperature (°C) | 17.6 | 21.1 | 20.7 | 22.5 | 22.7 | 21.6 | 21.5 | 21.5 | 21.7 | 22.0 | 21.9 | 18.0 |
| 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) | 9.7 | 9.8 | 9.3 | 8.8 | 7.6 | 6.7 | 7.6 | 5.9 | 6.7 | 7.3 | 8.5 | 9.8 |
| Precipitation (mm) | 6 | 1 | 51 | 110 | 355 | 391 | 502 | 517 | 445 | 418 | 103 | 1 |
| Sunny days | 27 | 24 | 14 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 25 |
| Rainy days | 4 | 4 | 17 | 25 | 31 | 30 | 31 | 31 | 30 | 31 | 26 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Robis is at