Average annual temperature is 27.1 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: 20.9 °C
Number of sunny days: 43 days
Number of rainy days: 322 days
Look at detailed online map of Jombang Kulon
* Weather data for Jombang Kulon 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) | 32.5 | 31.3 | 31.9 | 32.8 | 33.4 | 35.0 | 34.9 | 36.2 | 36.9 | 38.0 | 36.1 | 36.4 |
| Average daytime temperature (°C) | 29.5 | 29.1 | 29.8 | 31.5 | 31.9 | 32.3 | 32.7 | 34.3 | 35.2 | 35.8 | 33.2 | 33.0 |
| Average temperature (°C) | 25.9 | 25.3 | 25.7 | 26.8 | 27.1 | 27.0 | 27.1 | 27.9 | 28.4 | 28.9 | 27.5 | 27.6 |
| Average night temperature (°C) | 23.2 | 23.1 | 22.9 | 23.1 | 23.7 | 23.4 | 23.1 | 23.3 | 23.6 | 24.5 | 24.1 | 24.0 |
| Absolute minimum temperature (°C) | 22.3 | 22.1 | 21.8 | 20.9 | 22.9 | 22.2 | 21.7 | 22.1 | 21.4 | 23.3 | 23.3 | 22.5 |
| 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) | 12.4 | 12.3 | 12.1 | 12.0 | 11.8 | 11.8 | 11.8 | 11.9 | 12.1 | 12.2 | 12.4 | 12.5 |
| 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) | 8.1 | 6.4 | 8.9 | 9.9 | 9.8 | 10.0 | 10.1 | 11.0 | 11.1 | 11.0 | 9.3 | 9.5 |
| Precipitation (mm) | 226 | 445 | 303 | 162 | 145 | 135 | 103 | 35 | 38 | 76 | 299 | 198 |
| Sunny days | 1 | 0 | 0 | 2 | 2 | 1 | 8 | 9 | 9 | 3 | 0 | 8 |
| Rainy days | 30 | 28 | 31 | 28 | 29 | 29 | 23 | 22 | 21 | 28 | 30 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Jombang Kulon is at