Average annual temperature is 24.7 °C
Absolute maximum temperature: 31.9 °C
Absolute minimum temperature: 20.1 °C
Number of sunny days: 6 days
Number of rainy days: 359 days
Look at detailed online map of Umsiai
* Weather data for Umsiai 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) | 31.9 | 31.7 | 30.5 | 31.5 | 30.8 | 30.6 | 29.8 | 28.9 | 30.3 | 31.6 | 31.3 | 31.9 |
| Average daytime temperature (°C) | 29.6 | 29.6 | 28.9 | 28.9 | 27.7 | 27.6 | 27.3 | 27.0 | 27.8 | 29.2 | 29.4 | 30.2 |
| Average temperature (°C) | 25.2 | 25.2 | 24.9 | 25.0 | 24.5 | 24.3 | 24.0 | 23.6 | 23.9 | 24.8 | 25.3 | 25.6 |
| Average night temperature (°C) | 22.7 | 22.5 | 22.4 | 22.6 | 22.6 | 22.4 | 22.2 | 21.8 | 21.8 | 22.2 | 22.7 | 23.0 |
| Absolute minimum temperature (°C) | 21.4 | 21.3 | 21.2 | 21.4 | 21.8 | 21.3 | 20.7 | 20.2 | 20.1 | 20.9 | 22.0 | 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 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 11.9 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.2 | 8.1 | 8.4 | 8.7 | 7.9 | 7.5 | 7.5 | 7.1 | 7.6 | 9.5 | 10.1 | 9.4 |
| Precipitation (mm) | 296 | 283 | 314 | 323 | 380 | 327 | 258 | 161 | 178 | 172 | 251 | 364 |
| Sunny days | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 |
| Rainy days | 28 | 27 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 30 | 29 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Umsiai is at