Average annual temperature is 25.5 °C
Absolute maximum temperature: 34.3 °C
Absolute minimum temperature: 18.1 °C
Number of sunny days: 37 days
Number of rainy days: 328 days
Look at detailed online map of Trenggalek
* Weather data for Trenggalek 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) | 32.0 | 30.6 | 31.2 | 31.7 | 30.2 | 30.2 | 28.4 | 28.8 | 30.4 | 32.8 | 33.5 | 34.3 |
| Average daytime temperature (°C) | 30.1 | 29.4 | 29.8 | 29.8 | 29.0 | 28.3 | 26.8 | 27.5 | 28.6 | 31.3 | 31.5 | 31.3 |
| Average temperature (°C) | 26.1 | 25.7 | 25.8 | 26.1 | 25.4 | 25.1 | 23.8 | 23.7 | 24.3 | 26.5 | 27.0 | 27.0 |
| Average night temperature (°C) | 22.9 | 23.1 | 22.9 | 23.3 | 22.5 | 22.8 | 21.5 | 21.2 | 21.4 | 23.3 | 24.1 | 23.9 |
| Absolute minimum temperature (°C) | 21.8 | 22.1 | 21.6 | 21.7 | 20.1 | 20.9 | 18.7 | 18.3 | 18.1 | 21.5 | 22.9 | 22.1 |
| 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 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.5 | 12.4 | 12.1 | 11.9 | 11.7 | 11.7 | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 9.1 | 6.3 | 9.0 | 8.9 | 9.9 | 9.4 | 8.8 | 9.7 | 10.1 | 10.7 | 10.0 | 9.3 |
| Precipitation (mm) | 184 | 260 | 209 | 238 | 123 | 107 | 133 | 39 | 39 | 34 | 106 | 144 |
| Sunny days | 0 | 0 | 2 | 0 | 9 | 4 | 2 | 5 | 3 | 3 | 2 | 7 |
| Rainy days | 31 | 28 | 29 | 30 | 22 | 26 | 29 | 26 | 27 | 28 | 28 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Trenggalek is at