Average annual temperature is 13.7 °C
Absolute maximum temperature: 34.8 °C
Absolute minimum temperature: -13.2 °C
Number of sunny days: 188 days
Number of rainy days: 174 days
Number of snow days: 3 days
Look at detailed online map of Brielle
* Weather data for Brielle United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 18.4 | 18.5 | 17.7 | 29.6 | 28.3 | 27.3 | 34.8 | 31.3 | 33.3 | 26.9 | 20.4 | 16.8 |
| Average daytime temperature (°C) | 9.4 | 9.1 | 10.9 | 17.8 | 19.8 | 24.2 | 29.0 | 27.3 | 24.6 | 20.0 | 12.6 | 9.6 |
| Average temperature (°C) | 5.9 | 4.9 | 6.1 | 13.1 | 15.3 | 19.6 | 24.8 | 23.3 | 20.8 | 15.3 | 7.9 | 6.3 |
| Average night temperature (°C) | 2.8 | 0.8 | 1.9 | 9.0 | 11.1 | 15.6 | 21.0 | 19.9 | 17.5 | 11.4 | 4.1 | 3.0 |
| Absolute minimum temperature (°C) | -2.3 | -13.2 | -2.9 | 2.1 | 5.0 | 10.5 | 17.6 | 16.3 | 13.1 | 7.0 | -3.8 | -3.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.1 | 10.0 | 9.4 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.8 | 6.8 | 7.0 | 8.4 | 11.5 | 10.8 | 11.5 | 10.6 | 8.1 | 8.1 | 7.5 | 5.3 |
| Precipitation (mm) | 90 | 53 | 117 | 125 | 49 | 92 | 156 | 101 | 199 | 75 | 46 | 186 |
| Sunny days | 16 | 16 | 15 | 14 | 23 | 13 | 9 | 11 | 14 | 18 | 19 | 20 |
| Rainy days | 15 | 11 | 15 | 16 | 8 | 17 | 22 | 20 | 16 | 13 | 11 | 10 |
| Snow days | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Brielle during the most sunny months:
The largest precipitation sum in Brielle is at