Average annual temperature is 25.5 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: 20.3 °C
Number of sunny days: 13 days
Number of rainy days: 352 days
Look at detailed online map of Long Isun
* Weather data for Long Isun 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) | 33.9 | 33.1 | 33.0 | 33.8 | 33.1 | 32.6 | 33.1 | 33.8 | 34.0 | 34.5 | 34.1 | 33.9 |
| Average daytime temperature (°C) | 30.6 | 30.4 | 30.6 | 31.6 | 30.9 | 30.2 | 31.0 | 31.1 | 30.8 | 32.1 | 31.5 | 31.4 |
| Average temperature (°C) | 25.1 | 24.9 | 25.1 | 25.7 | 25.8 | 25.3 | 25.5 | 25.5 | 25.4 | 26.0 | 25.9 | 25.9 |
| Average night temperature (°C) | 21.6 | 21.6 | 21.8 | 22.2 | 22.7 | 22.2 | 22.2 | 22.1 | 22.2 | 22.1 | 22.4 | 22.4 |
| Absolute minimum temperature (°C) | 20.5 | 20.6 | 20.8 | 20.3 | 21.4 | 20.9 | 21.1 | 21.2 | 21.4 | 20.9 | 21.5 | 21.8 |
| 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) | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 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) | 8.5 | 7.7 | 8.6 | 9.4 | 9.1 | 8.6 | 9.5 | 9.0 | 8.4 | 9.9 | 9.3 | 9.0 |
| Precipitation (mm) | 360 | 367 | 466 | 274 | 456 | 298 | 308 | 248 | 216 | 210 | 350 | 393 |
| Sunny days | 0 | 1 | 1 | 0 | 0 | 1 | 4 | 3 | 0 | 2 | 0 | 1 |
| Rainy days | 31 | 27 | 30 | 30 | 31 | 29 | 27 | 28 | 30 | 29 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Long Isun is at