Average annual temperature is 25.9 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: 20.4 °C
Number of sunny days: 24 days
Number of rainy days: 341 days
Look at detailed online map of Sumat
* Weather data for Sumat 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) | 32.9 | 32.9 | 31.0 | 32.4 | 32.0 | 31.7 | 30.8 | 31.8 | 33.2 | 33.5 | 32.0 | 32.1 |
| Average daytime temperature (°C) | 30.2 | 30.5 | 29.5 | 30.6 | 30.8 | 30.2 | 29.3 | 30.7 | 31.2 | 31.5 | 30.5 | 30.5 |
| Average temperature (°C) | 25.4 | 25.8 | 25.1 | 26.0 | 26.5 | 25.9 | 25.4 | 26.1 | 26.4 | 26.6 | 26.0 | 25.9 |
| Average night temperature (°C) | 22.5 | 22.8 | 22.4 | 23.0 | 23.5 | 22.9 | 22.6 | 22.7 | 22.8 | 22.9 | 23.2 | 23.2 |
| Absolute minimum temperature (°C) | 21.9 | 22.2 | 21.1 | 21.9 | 22.5 | 22.0 | 21.5 | 20.4 | 21.8 | 21.8 | 22.4 | 22.4 |
| 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 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 |
| 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) | 8.1 | 7.8 | 7.7 | 8.9 | 9.3 | 9.1 | 8.4 | 9.7 | 9.8 | 9.4 | 8.4 | 7.9 |
| Precipitation (mm) | 237 | 214 | 560 | 225 | 175 | 254 | 265 | 102 | 139 | 275 | 391 | 391 |
| Sunny days | 0 | 2 | 0 | 0 | 1 | 2 | 5 | 5 | 7 | 2 | 0 | 0 |
| Rainy days | 31 | 26 | 31 | 30 | 30 | 28 | 26 | 26 | 23 | 29 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sumat is at