Average annual temperature is 11.1 °C
Absolute maximum temperature: 28.6 °C
Absolute minimum temperature: -5.5 °C
Number of sunny days: 133 days
Number of rainy days: 232 days
Look at detailed online map of Cadnam
* Weather data for Cadnam 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) | 12.5 | 13.5 | 13.2 | 16.9 | 21.1 | 27.5 | 24.8 | 23.7 | 28.6 | 21.7 | 14.3 | 13.5 |
| Average daytime temperature (°C) | 7.7 | 9.3 | 9.7 | 12.4 | 17.1 | 22.4 | 19.6 | 20.2 | 21.4 | 16.0 | 10.5 | 9.9 |
| Average temperature (°C) | 4.7 | 5.6 | 7.0 | 8.3 | 12.6 | 17.4 | 16.2 | 16.2 | 17.1 | 12.6 | 7.7 | 7.7 |
| Average night temperature (°C) | 1.4 | 2.2 | 4.4 | 4.2 | 8.1 | 12.2 | 12.4 | 12.3 | 12.9 | 9.7 | 4.8 | 5.2 |
| Absolute minimum temperature (°C) | -5.5 | -3.9 | -0.6 | -0.7 | 5.4 | 7.6 | 8.9 | 9.1 | 6.9 | 2.9 | -2.2 | -3.5 |
| 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) | 8.5 | 10.0 | 11.9 | 13.8 | 15.5 | 16.4 | 16.0 | 14.5 | 12.6 | 10.7 | 9.0 | 8.0 |
| Daylight minimum duration (h) | 8.0 | 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 | 4.8 | 4.2 | 8.0 | 11.1 | 13.0 | 10.1 | 9.7 | 8.5 | 6.4 | 4.4 | 2.6 |
| Precipitation (mm) | 104 | 10 | 140 | 94 | 56 | 27 | 98 | 100 | 75 | 136 | 108 | 127 |
| Sunny days | 14 | 16 | 5 | 9 | 17 | 15 | 4 | 6 | 11 | 13 | 13 | 10 |
| Rainy days | 17 | 12 | 26 | 21 | 14 | 15 | 27 | 25 | 19 | 18 | 17 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Cadnam during the most sunny months:
Months with the longest average daylight duration in Cadnam:
The largest precipitation sum in Cadnam is at