Average annual temperature is 21.3 °C
Absolute maximum temperature: 30.9 °C
Absolute minimum temperature: 12.1 °C
Number of sunny days: 36 days
Number of rainy days: 329 days
Look at detailed online map of Rega
* Weather data for Rega 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) | 27.4 | 26.5 | 28.1 | 27.2 | 27.1 | 27.5 | 26.3 | 26.8 | 30.1 | 30.9 | 30.3 | 28.6 |
| Average daytime temperature (°C) | 25.1 | 24.3 | 25.7 | 25.5 | 25.5 | 26.0 | 24.5 | 25.6 | 27.6 | 29.2 | 28.2 | 27.3 |
| Average temperature (°C) | 21.4 | 21.1 | 21.2 | 21.4 | 21.0 | 20.9 | 19.9 | 19.9 | 20.7 | 22.5 | 22.7 | 22.6 |
| Average night temperature (°C) | 18.8 | 19.4 | 18.2 | 18.6 | 17.8 | 17.2 | 16.4 | 15.3 | 15.1 | 17.1 | 18.5 | 19.4 |
| Absolute minimum temperature (°C) | 16.9 | 18.3 | 16.7 | 16.0 | 14.6 | 15.2 | 13.2 | 13.2 | 12.1 | 15.6 | 16.5 | 17.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.6 | 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) | 9.6 | 5.9 | 9.0 | 8.8 | 10.1 | 10.0 | 9.9 | 10.4 | 11.1 | 11.5 | 11.1 | 10.5 |
| Precipitation (mm) | 236 | 397 | 368 | 337 | 53 | 87 | 77 | 79 | 33 | 43 | 114 | 191 |
| Sunny days | 0 | 0 | 0 | 0 | 8 | 5 | 7 | 2 | 9 | 5 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 23 | 25 | 24 | 29 | 21 | 26 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rega is at