Average annual temperature is 25.5 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: 17.6 °C
Number of sunny days: 132 days
Number of rainy days: 233 days
Look at detailed online map of Alkemar
* Weather data for Alkemar 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) | 30.3 | 29.3 | 30.2 | 30.3 | 31.4 | 32.0 | 31.5 | 32.6 | 34.5 | 36.0 | 35.7 | 34.6 |
| Average daytime temperature (°C) | 28.7 | 27.9 | 28.9 | 28.8 | 29.6 | 30.5 | 29.9 | 31.3 | 32.8 | 34.2 | 34.3 | 32.3 |
| Average temperature (°C) | 24.7 | 24.2 | 24.5 | 24.7 | 24.8 | 25.1 | 24.6 | 25.0 | 26.0 | 27.5 | 27.7 | 26.6 |
| Average night temperature (°C) | 22.0 | 22.1 | 21.1 | 21.7 | 20.7 | 20.8 | 20.6 | 19.7 | 20.4 | 21.7 | 22.7 | 22.7 |
| Absolute minimum temperature (°C) | 19.6 | 20.8 | 18.6 | 20.7 | 18.5 | 18.8 | 18.3 | 17.6 | 18.1 | 20.5 | 21.3 | 21.9 |
| 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 | 11.8 | 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 | 6.0 | 9.5 | 8.6 | 10.4 | 10.8 | 10.7 | 10.9 | 11.1 | 11.5 | 11.0 | 9.9 |
| Precipitation (mm) | 227 | 524 | 189 | 128 | 38 | 44 | 73 | 2 | 4 | 13 | 70 | 101 |
| Sunny days | 2 | 0 | 0 | 0 | 14 | 13 | 19 | 28 | 24 | 18 | 8 | 6 |
| Rainy days | 29 | 28 | 31 | 30 | 17 | 17 | 12 | 3 | 6 | 13 | 22 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Alkemar is at