Average annual temperature is 27.0 °C
Absolute maximum temperature: 37.9 °C
Absolute minimum temperature: 20.0 °C
Number of sunny days: 116 days
Number of rainy days: 249 days
Look at detailed online map of Rantam
* Weather data for Rantam 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) | 32.0 | 31.5 | 32.8 | 33.1 | 34.0 | 34.3 | 33.4 | 34.6 | 36.2 | 37.9 | 37.4 | 37.7 |
| Average daytime temperature (°C) | 30.3 | 29.4 | 30.6 | 31.6 | 32.2 | 32.6 | 32.0 | 33.0 | 34.4 | 36.0 | 34.9 | 34.5 |
| Average temperature (°C) | 25.7 | 25.1 | 25.8 | 26.6 | 27.2 | 27.2 | 26.5 | 26.5 | 27.2 | 29.0 | 28.8 | 28.6 |
| Average night temperature (°C) | 23.0 | 22.5 | 22.5 | 23.5 | 23.6 | 23.4 | 22.6 | 22.1 | 22.5 | 24.4 | 24.8 | 24.8 |
| Absolute minimum temperature (°C) | 21.4 | 21.6 | 20.2 | 22.0 | 22.4 | 21.5 | 20.2 | 20.0 | 20.5 | 22.8 | 23.8 | 23.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.5 | 12.3 | 12.1 | 12.0 | 11.8 | 11.7 | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 |
| 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) | 8.6 | 6.1 | 9.7 | 9.9 | 10.3 | 10.6 | 10.6 | 10.9 | 11.1 | 11.0 | 10.3 | 10.3 |
| Precipitation (mm) | 265 | 336 | 322 | 208 | 98 | 51 | 29 | 1 | 3 | 36 | 102 | 90 |
| Sunny days | 0 | 0 | 0 | 0 | 13 | 9 | 24 | 29 | 24 | 8 | 3 | 6 |
| Rainy days | 31 | 28 | 31 | 30 | 18 | 21 | 7 | 2 | 6 | 23 | 27 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rantam is at