Average annual temperature is 11.4 °C
Absolute maximum temperature: 28.7 °C
Absolute minimum temperature: -4.0 °C
Number of sunny days: 107 days
Number of rainy days: 258 days
Look at detailed online map of Westbury on Trym
* Weather data for Westbury on Trym United Kingdom is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.9 | 13.1 | 13.9 | 17.2 | 20.8 | 26.9 | 25.2 | 24.4 | 28.7 | 20.8 | 14.6 | 12.7 |
| Average daytime temperature (°C) | 7.9 | 9.1 | 9.9 | 12.4 | 17.1 | 22.2 | 18.9 | 19.8 | 20.9 | 15.6 | 10.5 | 9.7 |
| Average temperature (°C) | 5.2 | 6.0 | 7.3 | 8.6 | 12.8 | 17.5 | 16.2 | 16.5 | 17.1 | 12.8 | 8.2 | 7.8 |
| Average night temperature (°C) | 2.4 | 2.9 | 4.9 | 4.7 | 8.4 | 12.8 | 13.2 | 13.2 | 13.3 | 10.3 | 5.8 | 5.6 |
| Absolute minimum temperature (°C) | -4.0 | -3.4 | -0.7 | -0.3 | 4.3 | 7.1 | 9.3 | 10.3 | 7.5 | 3.0 | -2.3 | -3.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.4 | 10.0 | 11.9 | 13.9 | 15.6 | 16.5 | 16.1 | 14.6 | 12.7 | 10.7 | 8.9 | 7.9 |
| Daylight minimum duration (h) | 7.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 7.0 |
| Sunshine mean duration (h) | 4.1 | 4.7 | 4.4 | 7.4 | 11.4 | 12.3 | 9.8 | 9.9 | 8.0 | 6.0 | 4.0 | 2.2 |
| Precipitation (mm) | 108 | 21 | 153 | 99 | 60 | 71 | 127 | 113 | 74 | 130 | 91 | 171 |
| Sunny days | 15 | 13 | 3 | 8 | 16 | 15 | 1 | 4 | 8 | 7 | 10 | 7 |
| Rainy days | 16 | 15 | 28 | 22 | 15 | 15 | 30 | 27 | 22 | 24 | 20 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Westbury on Trym during the most sunny months:
Months with the longest average daylight duration in Westbury on Trym:
The largest precipitation sum in Westbury on Trym is at