Average annual temperature is 26.5 °C
Absolute maximum temperature: 34.2 °C
Absolute minimum temperature: 21.9 °C
Number of sunny days: 25 days
Number of rainy days: 340 days
Look at detailed online map of Rantauasem
* Weather data for Rantauasem 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) | 33.2 | 32.9 | 31.6 | 33.5 | 32.6 | 31.9 | 31.6 | 32.6 | 34.0 | 34.2 | 32.6 | 32.5 |
| Average daytime temperature (°C) | 30.8 | 30.5 | 29.9 | 31.2 | 31.0 | 30.4 | 30.1 | 31.4 | 31.9 | 32.2 | 31.2 | 30.7 |
| Average temperature (°C) | 26.1 | 26.2 | 25.7 | 26.7 | 26.9 | 26.4 | 26.0 | 26.8 | 27.1 | 27.2 | 26.7 | 26.6 |
| Average night temperature (°C) | 23.1 | 23.4 | 23.0 | 23.6 | 23.8 | 23.5 | 23.1 | 23.3 | 23.4 | 23.5 | 23.7 | 23.8 |
| Absolute minimum temperature (°C) | 22.3 | 22.0 | 21.9 | 22.7 | 22.9 | 22.7 | 22.1 | 22.0 | 22.5 | 22.7 | 23.1 | 22.8 |
| 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) | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.0 | 12.0 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 |
| 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) | 8.1 | 7.3 | 7.3 | 9.2 | 9.3 | 9.3 | 8.7 | 9.4 | 9.4 | 9.5 | 8.7 | 8.5 |
| Precipitation (mm) | 385 | 269 | 504 | 249 | 274 | 315 | 352 | 164 | 222 | 271 | 612 | 509 |
| Sunny days | 2 | 2 | 0 | 1 | 0 | 2 | 4 | 7 | 5 | 2 | 0 | 0 |
| Rainy days | 29 | 26 | 31 | 29 | 31 | 28 | 27 | 24 | 25 | 29 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rantauasem is at