Average annual temperature is 26.2 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: 20.8 °C
Number of sunny days: 16 days
Number of rainy days: 349 days
Look at detailed online map of Rantau Santu
* Weather data for Rantau Santu 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) | 32.3 | 32.0 | 32.5 | 32.6 | 33.2 | 32.5 | 33.3 | 32.6 | 33.6 | 34.0 | 32.7 | 32.5 |
| Average daytime temperature (°C) | 30.0 | 30.4 | 30.0 | 31.0 | 31.4 | 31.0 | 30.9 | 30.5 | 31.8 | 32.0 | 31.3 | 30.5 |
| Average temperature (°C) | 25.3 | 25.6 | 25.6 | 26.3 | 26.7 | 26.6 | 26.4 | 26.1 | 26.7 | 26.7 | 26.3 | 25.8 |
| Average night temperature (°C) | 22.2 | 22.2 | 22.3 | 22.9 | 23.4 | 23.1 | 22.7 | 22.7 | 22.5 | 22.8 | 23.1 | 23.1 |
| Absolute minimum temperature (°C) | 21.2 | 20.8 | 21.0 | 21.6 | 22.5 | 21.4 | 21.0 | 21.9 | 20.9 | 21.4 | 22.0 | 22.3 |
| 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 | 12.1 | 12.1 | 12.1 | 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) | 8.0 | 8.2 | 8.3 | 8.9 | 9.1 | 9.0 | 9.2 | 8.9 | 9.7 | 9.6 | 8.9 | 7.5 |
| Precipitation (mm) | 269 | 234 | 267 | 313 | 260 | 280 | 219 | 289 | 116 | 233 | 370 | 592 |
| Sunny days | 0 | 1 | 0 | 0 | 1 | 1 | 6 | 0 | 6 | 1 | 0 | 0 |
| Rainy days | 31 | 27 | 31 | 30 | 30 | 29 | 25 | 31 | 24 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rantau Santu is at