Average annual temperature is 24.2 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: 16.1 °C
Number of sunny days: 126 days
Number of rainy days: 239 days
Look at detailed online map of Grejo
* Weather data for Grejo 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) | 29.6 | 29.5 | 29.8 | 29.4 | 29.2 | 30.2 | 29.3 | 30.2 | 32.4 | 34.4 | 34.1 | 31.5 |
| Average daytime temperature (°C) | 27.9 | 27.8 | 28.1 | 27.9 | 28.2 | 28.3 | 26.7 | 28.6 | 29.6 | 32.2 | 31.5 | 29.7 |
| Average temperature (°C) | 24.1 | 23.9 | 24.2 | 24.2 | 24.0 | 24.0 | 22.7 | 23.0 | 23.6 | 26.0 | 26.1 | 25.1 |
| Average night temperature (°C) | 21.4 | 21.5 | 21.5 | 21.5 | 20.5 | 20.9 | 19.6 | 18.6 | 19.1 | 21.4 | 22.5 | 22.1 |
| Absolute minimum temperature (°C) | 19.9 | 20.3 | 20.7 | 20.7 | 18.7 | 19.5 | 16.9 | 16.7 | 16.1 | 19.7 | 21.4 | 20.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 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) | 8.4 | 6.3 | 9.3 | 8.4 | 9.9 | 10.3 | 10.1 | 10.8 | 11.1 | 11.3 | 10.8 | 8.7 |
| Precipitation (mm) | 240 | 355 | 233 | 212 | 37 | 77 | 58 | 0 | 1 | 8 | 91 | 178 |
| Sunny days | 0 | 0 | 1 | 1 | 14 | 10 | 19 | 28 | 25 | 17 | 5 | 6 |
| Rainy days | 31 | 28 | 30 | 29 | 17 | 20 | 12 | 3 | 5 | 14 | 25 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Grejo is at