Average annual temperature is 25.5 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: 20.5 °C
Number of sunny days: 5 days
Number of rainy days: 360 days
Look at detailed online map of Merau
* Weather data for Merau 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) | 33.4 | 32.5 | 32.8 | 33.9 | 33.6 | 33.0 | 34.8 | 33.1 | 33.0 | 33.3 | 33.4 | 34.3 |
| Average daytime temperature (°C) | 30.2 | 30.3 | 30.5 | 31.3 | 30.7 | 31.0 | 31.3 | 30.8 | 31.0 | 31.7 | 31.4 | 31.1 |
| Average temperature (°C) | 24.9 | 24.8 | 25.1 | 25.5 | 25.8 | 25.6 | 25.9 | 25.7 | 25.5 | 25.8 | 25.8 | 25.8 |
| Average night temperature (°C) | 21.7 | 21.8 | 22.0 | 22.2 | 22.7 | 22.3 | 22.5 | 22.5 | 22.3 | 22.2 | 22.3 | 22.7 |
| Absolute minimum temperature (°C) | 20.6 | 20.5 | 21.0 | 21.1 | 21.9 | 21.6 | 21.2 | 21.7 | 20.9 | 21.2 | 21.5 | 21.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 |
| Daylight mean duration (h) | 12.0 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 8.4 | 7.7 | 8.9 | 8.9 | 8.3 | 9.3 | 9.3 | 9.0 | 8.6 | 9.4 | 9.8 | 9.3 |
| Precipitation (mm) | 425 | 404 | 395 | 384 | 514 | 375 | 253 | 320 | 457 | 263 | 376 | 444 |
| Sunny days | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 1 | 0 | 1 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 30 | 30 | 29 | 30 | 30 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Merau is at