Average annual temperature is 20.0 °C
Absolute maximum temperature: 26.7 °C
Absolute minimum temperature: 14.4 °C
Number of sunny days: 10 days
Number of rainy days: 355 days
Look at detailed online map of Sumua
* Weather data for Sumua 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) | 25.3 | 24.7 | 25.2 | 25.6 | 25.8 | 25.0 | 26.1 | 25.8 | 25.8 | 26.7 | 25.7 | 25.6 |
| Average daytime temperature (°C) | 23.0 | 23.1 | 23.1 | 23.8 | 24.3 | 23.3 | 23.9 | 24.7 | 24.4 | 25.1 | 24.0 | 24.3 |
| Average temperature (°C) | 19.5 | 19.7 | 19.4 | 20.0 | 20.4 | 19.9 | 19.9 | 20.2 | 20.1 | 20.5 | 20.2 | 20.5 |
| Average night temperature (°C) | 16.8 | 17.0 | 16.7 | 17.2 | 17.5 | 17.3 | 16.6 | 16.8 | 17.0 | 16.9 | 17.2 | 17.6 |
| Absolute minimum temperature (°C) | 15.4 | 16.3 | 15.3 | 15.9 | 15.4 | 15.5 | 14.5 | 14.4 | 15.3 | 15.2 | 15.8 | 16.4 |
| 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 | 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 | 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 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 7.3 | 7.5 | 7.4 | 8.4 | 9.1 | 8.3 | 9.2 | 10.7 | 10.0 | 10.6 | 9.0 | 9.0 |
| Precipitation (mm) | 241 | 140 | 407 | 227 | 247 | 480 | 398 | 184 | 323 | 380 | 691 | 355 |
| Sunny days | 2 | 3 | 0 | 1 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
| Rainy days | 29 | 25 | 31 | 29 | 30 | 30 | 29 | 30 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sumua is at