Average annual temperature is 26.1 °C
Absolute maximum temperature: 30.5 °C
Absolute minimum temperature: 19.9 °C
Number of sunny days: 149 days
Number of rainy days: 216 days
Look at detailed online map of Mentau
* Weather data for Mentau 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) | 28.6 | 28.1 | 29.3 | 29.5 | 29.7 | 28.9 | 28.7 | 28.1 | 28.3 | 29.0 | 30.1 | 30.5 |
| Average daytime temperature (°C) | 27.7 | 26.7 | 27.8 | 28.2 | 28.7 | 28.3 | 27.9 | 27.3 | 27.3 | 28.2 | 29.3 | 29.4 |
| Average temperature (°C) | 26.2 | 25.5 | 26.1 | 26.3 | 26.3 | 26.0 | 25.7 | 25.1 | 25.1 | 26.2 | 27.2 | 27.3 |
| Average night temperature (°C) | 24.6 | 24.6 | 24.1 | 24.4 | 23.5 | 23.2 | 23.0 | 22.0 | 21.7 | 23.1 | 24.8 | 25.3 |
| Absolute minimum temperature (°C) | 23.0 | 23.5 | 22.9 | 23.1 | 22.2 | 21.8 | 21.0 | 20.2 | 19.9 | 21.5 | 23.5 | 24.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.5 | 12.4 | 12.1 | 11.9 | 11.7 | 11.6 | 11.7 | 11.8 | 12.1 | 12.3 | 12.5 | 12.6 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 10.5 | 7.9 | 10.7 | 10.3 | 10.7 | 10.7 | 10.8 | 11.0 | 11.2 | 11.5 | 11.5 | 11.3 |
| Precipitation (mm) | 127 | 355 | 87 | 100 | 10 | 14 | 19 | 26 | 11 | 4 | 62 | 83 |
| Sunny days | 5 | 0 | 7 | 9 | 22 | 19 | 16 | 16 | 20 | 25 | 7 | 3 |
| Rainy days | 26 | 28 | 24 | 21 | 9 | 11 | 15 | 15 | 10 | 6 | 23 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mentau is at