Average annual temperature is 25.1 °C
Absolute maximum temperature: 33.3 °C
Absolute minimum temperature: 21.2 °C
Number of sunny days: 5 days
Number of rainy days: 360 days
Look at detailed online map of Sewan
* Weather data for Sewan 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) | 32.1 | 33.0 | 32.5 | 31.9 | 32.8 | 31.9 | 31.2 | 31.8 | 31.6 | 33.0 | 33.3 | 33.3 |
| Average daytime temperature (°C) | 29.8 | 29.3 | 29.7 | 29.2 | 30.0 | 29.2 | 29.2 | 29.3 | 28.7 | 30.4 | 31.0 | 30.4 |
| Average temperature (°C) | 25.0 | 25.0 | 24.8 | 24.9 | 25.4 | 24.8 | 24.8 | 24.7 | 24.5 | 25.4 | 25.9 | 25.6 |
| Average night temperature (°C) | 22.3 | 22.5 | 22.2 | 22.5 | 22.8 | 22.3 | 22.4 | 22.1 | 22.2 | 22.8 | 23.0 | 23.3 |
| Absolute minimum temperature (°C) | 21.2 | 21.4 | 21.4 | 21.7 | 22.0 | 21.3 | 21.5 | 21.4 | 21.6 | 22.0 | 22.1 | 22.1 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.2 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 7.2 | 5.7 | 7.0 | 6.1 | 7.7 | 7.8 | 7.5 | 8.3 | 6.7 | 8.3 | 8.6 | 7.4 |
| Precipitation (mm) | 385 | 357 | 432 | 411 | 457 | 395 | 669 | 533 | 701 | 406 | 298 | 400 |
| Sunny days | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 0 |
| Rainy days | 30 | 28 | 31 | 30 | 29 | 30 | 31 | 31 | 30 | 31 | 28 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sewan is at