Average annual temperature is 11.3 °C
Absolute maximum temperature: 29.9 °C
Absolute minimum temperature: -3.5 °C
Number of sunny days: 103 days
Number of rainy days: 262 days
Look at detailed online map of Achlum
* Weather data for Achlum Netherlands is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 11.4 | 10.8 | 14.1 | 16.2 | 18.8 | 29.0 | 29.9 | 24.1 | 27.4 | 20.2 | 13.6 | 11.8 |
| Average daytime temperature (°C) | 7.2 | 7.8 | 8.5 | 10.9 | 14.4 | 20.8 | 19.8 | 19.8 | 21.0 | 14.9 | 10.0 | 8.0 |
| Average temperature (°C) | 5.8 | 5.8 | 6.5 | 7.9 | 11.8 | 17.4 | 17.5 | 17.2 | 17.7 | 13.0 | 8.1 | 6.4 |
| Average night temperature (°C) | 4.1 | 3.7 | 4.5 | 4.7 | 9.0 | 13.7 | 15.0 | 14.4 | 14.3 | 10.9 | 6.3 | 4.8 |
| Absolute minimum temperature (°C) | -2.8 | -2.7 | -1.5 | -1.6 | 4.0 | 9.1 | 11.7 | 11.8 | 10.0 | 3.8 | -2.9 | -3.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 |
| Daylight mean duration (h) | 8.2 | 9.8 | 11.9 | 14.0 | 15.9 | 16.9 | 16.4 | 14.7 | 12.7 | 10.6 | 8.7 | 7.6 |
| Daylight minimum duration (h) | 7.0 | 8.0 | 10.0 | 13.0 | 15.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 | 7.0 |
| Sunshine mean duration (h) | 3.5 | 5.0 | 5.7 | 8.7 | 11.1 | 12.8 | 11.7 | 10.8 | 9.1 | 4.4 | 4.2 | 2.1 |
| Precipitation (mm) | 119 | 37 | 96 | 86 | 76 | 14 | 162 | 100 | 68 | 172 | 146 | 136 |
| Sunny days | 7 | 13 | 4 | 10 | 15 | 19 | 3 | 6 | 18 | 1 | 0 | 7 |
| Rainy days | 24 | 15 | 27 | 20 | 16 | 11 | 28 | 25 | 12 | 30 | 30 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Achlum during the most sunny months:
Months with the longest average daylight duration in Achlum:
The largest precipitation sum in Achlum is at