Average annual temperature is 27.1 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: 21.9 °C
Number of sunny days: 36 days
Number of rainy days: 329 days
Look at detailed online map of Tongku
* Weather data for Tongku 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 | 30.9 | 31.3 | 31.6 | 31.0 | 31.6 | 31.5 | 31.7 | 32.2 | 32.9 | 31.5 | 31.9 |
| Average daytime temperature (°C) | 29.8 | 29.9 | 29.2 | 29.7 | 29.8 | 29.3 | 29.5 | 30.4 | 30.7 | 31.6 | 30.4 | 30.4 |
| Average temperature (°C) | 27.1 | 27.0 | 26.6 | 27.1 | 27.2 | 26.6 | 26.7 | 27.0 | 27.0 | 27.6 | 27.3 | 27.5 |
| Average night temperature (°C) | 24.4 | 24.5 | 23.7 | 24.3 | 24.5 | 23.8 | 24.1 | 23.7 | 23.7 | 24.0 | 24.3 | 24.7 |
| Absolute minimum temperature (°C) | 22.3 | 22.8 | 22.0 | 22.9 | 23.4 | 22.5 | 22.7 | 22.0 | 22.4 | 21.9 | 22.7 | 22.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 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 | 12.1 | 12.1 | 12.1 | 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) | 8.8 | 8.4 | 9.3 | 9.1 | 9.1 | 9.5 | 9.3 | 11.0 | 10.8 | 11.1 | 10.1 | 9.3 |
| Precipitation (mm) | 110 | 148 | 252 | 186 | 152 | 236 | 192 | 55 | 113 | 90 | 213 | 186 |
| Sunny days | 3 | 0 | 1 | 1 | 0 | 2 | 5 | 6 | 7 | 9 | 0 | 2 |
| Rainy days | 28 | 28 | 30 | 29 | 31 | 28 | 26 | 25 | 23 | 22 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tongku is at