Average annual temperature is 25.6 °C
Absolute maximum temperature: 31.4 °C
Absolute minimum temperature: 20.8 °C
Number of sunny days: 23 days
Number of rainy days: 342 days
Look at detailed online map of Lumban Simamora Dua
* Weather data for Lumban Simamora Dua 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) | 30.0 | 30.3 | 30.6 | 30.6 | 31.1 | 31.4 | 31.2 | 31.4 | 30.5 | 30.7 | 30.4 | 30.5 |
| Average daytime temperature (°C) | 28.5 | 29.2 | 29.2 | 29.4 | 29.6 | 29.6 | 29.4 | 29.3 | 28.8 | 28.9 | 29.0 | 29.1 |
| Average temperature (°C) | 25.2 | 25.4 | 25.5 | 25.7 | 26.3 | 26.3 | 25.5 | 25.5 | 25.2 | 25.1 | 25.4 | 25.5 |
| Average night temperature (°C) | 22.2 | 22.2 | 22.5 | 23.0 | 23.5 | 23.1 | 22.5 | 22.6 | 22.8 | 22.5 | 22.9 | 22.9 |
| Absolute minimum temperature (°C) | 20.8 | 20.8 | 21.2 | 21.8 | 21.4 | 21.7 | 20.8 | 21.7 | 22.1 | 21.3 | 22.1 | 22.0 |
| 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) | 12.0 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 |
| 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) | 8.3 | 9.4 | 8.7 | 7.7 | 8.8 | 8.8 | 8.3 | 7.8 | 7.0 | 7.3 | 7.2 | 6.8 |
| Precipitation (mm) | 238 | 238 | 322 | 325 | 284 | 210 | 296 | 312 | 366 | 330 | 332 | 512 |
| Sunny days | 3 | 3 | 0 | 0 | 0 | 7 | 5 | 1 | 0 | 1 | 1 | 2 |
| Rainy days | 28 | 25 | 31 | 30 | 31 | 23 | 26 | 30 | 30 | 30 | 29 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Lumban Simamora Dua is at