Average annual temperature is 11.3 °C
Absolute maximum temperature: 28.8 °C
Absolute minimum temperature: -4.8 °C
Number of sunny days: 117 days
Number of rainy days: 248 days
Look at detailed online map of Highnam
* Weather data for Highnam 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) | 12.6 | 14.1 | 14.2 | 17.9 | 20.2 | 27.6 | 25.9 | 25.5 | 28.8 | 21.1 | 14.7 | 13.0 |
| Average daytime temperature (°C) | 8.1 | 9.6 | 10.1 | 12.5 | 17.3 | 22.4 | 19.6 | 20.4 | 21.3 | 15.8 | 10.5 | 9.7 |
| Average temperature (°C) | 5.1 | 6.1 | 7.4 | 8.7 | 12.8 | 17.5 | 16.3 | 16.5 | 17.1 | 12.8 | 7.8 | 7.7 |
| Average night temperature (°C) | 2.1 | 2.6 | 4.7 | 4.3 | 7.8 | 12.3 | 12.5 | 12.4 | 12.7 | 9.7 | 4.9 | 5.2 |
| Absolute minimum temperature (°C) | -4.8 | -3.4 | -2.1 | -1.0 | 3.5 | 6.6 | 8.3 | 8.3 | 5.6 | 1.9 | -3.4 | -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 | 15.7 | 16.6 | 16.2 | 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) | 4.2 | 5.0 | 4.3 | 7.4 | 11.4 | 12.0 | 10.0 | 9.8 | 7.5 | 5.9 | 4.1 | 2.0 |
| Precipitation (mm) | 83 | 12 | 123 | 81 | 51 | 40 | 133 | 94 | 48 | 131 | 63 | 141 |
| Sunny days | 16 | 14 | 3 | 10 | 15 | 15 | 3 | 3 | 10 | 10 | 10 | 8 |
| Rainy days | 15 | 14 | 28 | 20 | 16 | 15 | 28 | 28 | 20 | 21 | 20 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Highnam during the most sunny months:
Months with the longest average daylight duration in Highnam:
The largest precipitation sum in Highnam is at