Average annual temperature is 24.8 °C
Absolute maximum temperature: 32.3 °C
Absolute minimum temperature: 20.0 °C
Number of sunny days: 11 days
Number of rainy days: 354 days
Look at detailed online map of Helai
* Weather data for Helai 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) | 31.1 | 31.1 | 29.9 | 31.1 | 30.9 | 29.6 | 29.4 | 29.5 | 30.3 | 32.3 | 32.1 | 31.4 |
| Average daytime temperature (°C) | 29.0 | 29.3 | 28.7 | 29.1 | 28.1 | 27.8 | 27.7 | 27.8 | 28.9 | 30.9 | 29.9 | 29.4 |
| Average temperature (°C) | 25.1 | 25.2 | 24.6 | 24.9 | 24.6 | 24.3 | 24.0 | 23.9 | 24.3 | 25.7 | 25.5 | 25.4 |
| Average night temperature (°C) | 22.4 | 22.8 | 22.2 | 22.4 | 22.3 | 22.0 | 21.7 | 21.3 | 21.4 | 22.1 | 22.6 | 22.9 |
| Absolute minimum temperature (°C) | 21.6 | 21.9 | 21.5 | 21.5 | 21.4 | 21.2 | 20.5 | 20.0 | 20.1 | 21.3 | 21.6 | 21.9 |
| 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 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.9 | 8.4 | 8.1 | 8.1 | 8.7 | 8.5 | 9.0 | 9.9 | 10.4 | 11.0 | 10.2 | 9.1 |
| Precipitation (mm) | 159 | 284 | 383 | 395 | 227 | 212 | 207 | 184 | 149 | 88 | 164 | 280 |
| Sunny days | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 1 | 5 | 0 | 0 |
| Rainy days | 30 | 28 | 31 | 29 | 31 | 30 | 30 | 29 | 29 | 26 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Helai is at