Average annual temperature is 25.9 °C
Absolute maximum temperature: 37.5 °C
Absolute minimum temperature: 19.1 °C
Number of sunny days: 56 days
Number of rainy days: 309 days
Look at detailed online map of Bumi Merapi
* Weather data for Bumi Merapi 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) | 30.8 | 31.8 | 30.7 | 31.0 | 31.4 | 31.3 | 31.2 | 34.0 | 36.6 | 37.5 | 36.9 | 32.4 |
| Average daytime temperature (°C) | 29.0 | 29.5 | 29.1 | 30.1 | 30.2 | 29.8 | 29.6 | 31.8 | 34.2 | 35.1 | 32.4 | 30.5 |
| Average temperature (°C) | 24.6 | 25.0 | 24.7 | 25.2 | 25.7 | 25.3 | 25.1 | 26.3 | 27.7 | 28.2 | 26.8 | 25.8 |
| Average night temperature (°C) | 21.5 | 21.9 | 21.8 | 21.9 | 22.2 | 21.7 | 21.4 | 21.1 | 21.3 | 21.9 | 22.8 | 22.5 |
| Absolute minimum temperature (°C) | 20.1 | 20.5 | 21.0 | 20.8 | 20.6 | 19.9 | 19.3 | 19.5 | 19.1 | 20.0 | 21.8 | 21.2 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.4 | 12.3 | 12.1 | 12.0 | 11.9 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.4 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.5 | 7.9 | 8.4 | 9.1 | 9.4 | 9.4 | 9.6 | 10.8 | 10.8 | 11.0 | 9.6 | 9.3 |
| Precipitation (mm) | 357 | 289 | 382 | 285 | 233 | 164 | 201 | 39 | 12 | 60 | 248 | 302 |
| Sunny days | 0 | 4 | 0 | 0 | 3 | 0 | 2 | 12 | 18 | 13 | 2 | 2 |
| Rainy days | 31 | 24 | 31 | 30 | 28 | 30 | 29 | 19 | 12 | 18 | 28 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bumi Merapi is at