Average annual temperature is 27.0 °C
Absolute maximum temperature: 39.9 °C
Absolute minimum temperature: 17.4 °C
Number of sunny days: 127 days
Number of rainy days: 238 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) | 39.2 | 38.8 | 39.9 | 38.3 | 37.5 | 34.3 | 33.4 | 34.3 | 33.4 | 33.3 | 34.9 | 37.5 |
| Average daytime temperature (°C) | 37.3 | 37.5 | 37.3 | 35.8 | 33.3 | 30.8 | 30.5 | 29.8 | 30.4 | 31.2 | 32.3 | 34.6 |
| Average temperature (°C) | 28.1 | 29.3 | 29.1 | 28.7 | 27.6 | 25.8 | 25.5 | 25.1 | 25.5 | 26.1 | 26.8 | 26.8 |
| Average night temperature (°C) | 20.8 | 23.1 | 23.6 | 24.1 | 24.4 | 23.4 | 22.9 | 22.8 | 23.1 | 23.3 | 23.3 | 20.9 |
| Absolute minimum temperature (°C) | 18.1 | 22.1 | 21.6 | 23.0 | 23.5 | 22.6 | 21.2 | 21.8 | 22.4 | 22.6 | 22.0 | 17.4 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.5 | 12.7 | 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) | 9.6 | 9.8 | 9.5 | 8.9 | 7.3 | 6.0 | 7.4 | 5.7 | 6.6 | 7.5 | 8.2 | 9.8 |
| Precipitation (mm) | 8 | 0 | 18 | 109 | 231 | 317 | 478 | 545 | 419 | 377 | 146 | 0 |
| Sunny days | 28 | 28 | 20 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 28 |
| Rainy days | 3 | 0 | 11 | 16 | 31 | 30 | 31 | 31 | 30 | 31 | 21 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Robis is at