Average annual temperature is 18.3 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: -1.2 °C
Number of sunny days: 170 days
Number of rainy days: 195 days
Look at detailed online map of Gloucester
* Weather data for Gloucester 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) | 20.2 | 24.4 | 23.1 | 24.6 | 26.4 | 29.3 | 32.8 | 32.7 | 32.6 | 27.6 | 23.2 | 20.4 |
| Average daytime temperature (°C) | 14.6 | 16.4 | 16.6 | 20.5 | 22.1 | 25.5 | 29.7 | 29.6 | 27.4 | 22.7 | 17.5 | 15.2 |
| Average temperature (°C) | 11.2 | 12.8 | 13.6 | 17.8 | 19.5 | 23.0 | 26.9 | 26.7 | 23.8 | 18.7 | 13.8 | 11.2 |
| Average night temperature (°C) | 8.0 | 9.6 | 10.5 | 15.1 | 17.1 | 20.3 | 24.3 | 23.9 | 20.7 | 15.4 | 10.6 | 7.9 |
| Absolute minimum temperature (°C) | 0.2 | -1.2 | 1.2 | 9.6 | 11.0 | 15.2 | 20.2 | 21.0 | 15.9 | 9.4 | -0.3 | 0.7 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.1 | 7.1 | 8.5 | 10.1 | 9.9 | 11.5 | 11.4 | 11.3 | 9.8 | 9.4 | 7.6 | 7.1 |
| Precipitation (mm) | 139 | 128 | 56 | 193 | 156 | 103 | 143 | 160 | 139 | 62 | 57 | 199 |
| Sunny days | 18 | 13 | 17 | 14 | 14 | 8 | 3 | 7 | 15 | 22 | 19 | 20 |
| Rainy days | 13 | 15 | 14 | 16 | 17 | 22 | 28 | 24 | 15 | 9 | 11 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gloucester is at