Average annual temperature is 11.3 °C
Absolute maximum temperature: 28.3 °C
Absolute minimum temperature: -3.7 °C
Number of sunny days: 121 days
Number of rainy days: 244 days
Look at detailed online map of Caister-on-Sea
* Weather data for Caister-on-Sea 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) | 13.3 | 14.5 | 15.2 | 14.6 | 18.2 | 24.5 | 23.9 | 24.9 | 28.3 | 22.6 | 14.7 | 13.9 |
| Average daytime temperature (°C) | 8.2 | 9.5 | 9.6 | 11.0 | 14.1 | 19.3 | 20.5 | 20.6 | 20.7 | 16.3 | 10.4 | 9.6 |
| Average temperature (°C) | 5.4 | 6.5 | 7.1 | 8.1 | 11.4 | 16.2 | 17.1 | 17.1 | 17.5 | 13.3 | 8.0 | 7.6 |
| Average night temperature (°C) | 2.5 | 3.9 | 4.3 | 4.9 | 8.5 | 13.0 | 13.8 | 13.8 | 14.4 | 10.5 | 5.5 | 4.9 |
| Absolute minimum temperature (°C) | -3.7 | -2.4 | -3.5 | 0.7 | 5.1 | 10.1 | 10.7 | 10.4 | 10.1 | 5.3 | -1.0 | -3.4 |
| 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 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.3 | 9.9 | 11.9 | 14.0 | 15.8 | 16.8 | 16.3 | 14.7 | 12.7 | 10.6 | 8.8 | 7.7 |
| 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) | 4.4 | 5.5 | 4.9 | 9.5 | 11.4 | 12.4 | 11.1 | 11.4 | 8.8 | 5.3 | 4.1 | 2.6 |
| Precipitation (mm) | 49 | 4 | 79 | 69 | 50 | 24 | 112 | 78 | 69 | 148 | 79 | 83 |
| Sunny days | 12 | 16 | 3 | 10 | 17 | 17 | 5 | 6 | 15 | 9 | 6 | 5 |
| Rainy days | 19 | 12 | 28 | 20 | 14 | 13 | 26 | 25 | 15 | 22 | 24 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Caister-on-Sea during the most sunny months:
Months with the longest average daylight duration in Caister-on-Sea:
The largest precipitation sum in Caister-on-Sea is at