Average annual temperature is 11.4 °C
Absolute maximum temperature: 23.8 °C
Absolute minimum temperature: 0.7 °C
Number of sunny days: 115 days
Number of rainy days: 250 days
Look at detailed online map of Formerum
* Weather data for Formerum 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) | 10.3 | 9.2 | 10.2 | 11.5 | 15.2 | 23.3 | 22.1 | 21.5 | 23.8 | 18.9 | 13.6 | 11.2 |
| Average daytime temperature (°C) | 7.4 | 7.0 | 7.2 | 8.9 | 11.8 | 17.1 | 18.3 | 18.3 | 19.4 | 14.8 | 10.7 | 8.3 |
| Average temperature (°C) | 6.4 | 6.1 | 6.3 | 7.9 | 11.0 | 15.7 | 17.3 | 17.5 | 18.2 | 13.7 | 9.4 | 7.2 |
| Average night temperature (°C) | 5.4 | 5.2 | 5.3 | 7.0 | 10.2 | 14.7 | 16.2 | 16.6 | 16.9 | 12.6 | 8.1 | 6.1 |
| Absolute minimum temperature (°C) | 1.3 | 1.8 | 1.9 | 3.0 | 7.0 | 10.7 | 13.7 | 13.5 | 13.6 | 8.7 | 0.7 | 0.7 |
| 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 | 17.0 | 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) | 3.9 | 5.3 | 5.8 | 9.1 | 11.2 | 13.0 | 11.6 | 10.8 | 9.1 | 4.7 | 4.3 | 2.1 |
| Precipitation (mm) | 113 | 31 | 89 | 70 | 50 | 14 | 151 | 114 | 87 | 188 | 193 | 117 |
| Sunny days | 6 | 13 | 4 | 13 | 18 | 22 | 5 | 8 | 17 | 4 | 1 | 4 |
| Rainy days | 25 | 15 | 27 | 17 | 13 | 8 | 26 | 23 | 13 | 27 | 29 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Formerum during the most sunny months:
Months with the longest average daylight duration in Formerum:
The largest precipitation sum in Formerum is at