Average annual temperature is 25.1 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: 20.5 °C
Number of sunny days: 21 days
Number of rainy days: 344 days
Look at detailed online map of Mantusamo
* Weather data for Mantusamo Indonesia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.7 | 30.5 | 30.1 | 32.2 | 31.6 | 30.8 | 31.2 | 31.8 | 32.0 | 32.1 | 31.1 | 30.6 |
| Average daytime temperature (°C) | 28.2 | 28.4 | 28.4 | 29.8 | 29.8 | 29.3 | 29.2 | 29.5 | 29.9 | 30.0 | 29.5 | 29.3 |
| Average temperature (°C) | 24.2 | 24.4 | 24.3 | 25.4 | 25.7 | 25.4 | 25.2 | 25.3 | 25.5 | 25.3 | 25.2 | 25.1 |
| Average night temperature (°C) | 21.6 | 21.8 | 21.7 | 22.2 | 22.8 | 22.6 | 22.1 | 22.3 | 22.3 | 22.2 | 22.5 | 22.4 |
| Absolute minimum temperature (°C) | 20.5 | 20.6 | 20.7 | 21.2 | 21.5 | 21.4 | 21.2 | 21.5 | 21.4 | 21.4 | 21.6 | 21.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 7.7 | 7.1 | 7.2 | 8.7 | 8.7 | 8.5 | 8.7 | 7.9 | 8.4 | 8.2 | 8.1 | 7.9 |
| Precipitation (mm) | 353 | 342 | 590 | 246 | 281 | 182 | 163 | 389 | 202 | 367 | 307 | 395 |
| Sunny days | 0 | 0 | 1 | 2 | 1 | 4 | 8 | 2 | 2 | 1 | 0 | 0 |
| Rainy days | 31 | 28 | 30 | 28 | 30 | 26 | 23 | 29 | 28 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mantusamo is at