Average annual temperature is 25.7 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: 18.0 °C
Number of sunny days: 88 days
Number of rainy days: 277 days
Look at detailed online map of Mayambaseri
* Weather data for Mayambaseri 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) | 36.0 | 36.7 | 36.7 | 35.5 | 35.2 | 32.6 | 32.0 | 32.2 | 31.6 | 32.0 | 32.7 | 34.6 |
| Average daytime temperature (°C) | 34.1 | 35.1 | 33.6 | 33.5 | 31.9 | 29.5 | 28.9 | 28.1 | 28.9 | 29.4 | 30.3 | 32.5 |
| Average temperature (°C) | 26.2 | 27.1 | 26.6 | 27.1 | 26.3 | 24.9 | 24.6 | 24.4 | 24.7 | 24.9 | 25.6 | 26.0 |
| Average night temperature (°C) | 21.1 | 22.2 | 22.5 | 23.5 | 23.5 | 22.6 | 22.4 | 22.4 | 22.5 | 22.6 | 22.8 | 21.4 |
| Absolute minimum temperature (°C) | 18.8 | 21.0 | 20.5 | 22.4 | 22.7 | 21.5 | 21.2 | 21.3 | 21.6 | 21.9 | 21.8 | 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 | 11.9 | 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) | 9.8 | 9.9 | 9.4 | 9.1 | 7.3 | 7.2 | 6.9 | 5.6 | 6.8 | 6.9 | 8.1 | 9.9 |
| Precipitation (mm) | 3 | 10 | 63 | 139 | 407 | 504 | 541 | 619 | 438 | 478 | 142 | 22 |
| Sunny days | 24 | 16 | 13 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 25 |
| Rainy days | 7 | 12 | 18 | 23 | 31 | 30 | 31 | 31 | 30 | 31 | 27 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mayambaseri is at