Average annual temperature is 10.5 °C
Absolute maximum temperature: 25.9 °C
Absolute minimum temperature: -3.0 °C
Number of sunny days: 61 days
Number of rainy days: 304 days
Look at detailed online map of Castle Cary
* Weather data for Castle Cary Ireland is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 12.2 | 13.0 | 14.5 | 16.6 | 19.0 | 25.1 | 21.6 | 21.4 | 25.9 | 19.9 | 13.4 | 12.6 |
| Average daytime temperature (°C) | 7.8 | 9.5 | 9.0 | 11.7 | 14.6 | 19.6 | 16.8 | 17.3 | 17.5 | 13.6 | 9.5 | 8.8 |
| Average temperature (°C) | 6.1 | 7.5 | 6.5 | 8.8 | 11.5 | 16.0 | 14.4 | 14.9 | 14.5 | 11.4 | 7.7 | 7.2 |
| Average night temperature (°C) | 4.2 | 5.0 | 4.2 | 5.7 | 8.4 | 12.3 | 12.2 | 12.6 | 11.7 | 9.3 | 5.2 | 5.5 |
| Absolute minimum temperature (°C) | -3.0 | -1.0 | -2.2 | 1.4 | 3.8 | 8.0 | 9.8 | 9.0 | 7.5 | 4.2 | 0.8 | -0.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 8.0 | 10.0 | 12.0 | 15.0 | 16.0 | 17.0 | 17.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 |
| Daylight mean duration (h) | 7.9 | 9.7 | 11.9 | 14.1 | 16.2 | 17.3 | 16.8 | 14.9 | 12.7 | 10.5 | 8.4 | 7.3 |
| Daylight minimum duration (h) | 7.0 | 8.0 | 10.0 | 13.0 | 15.0 | 17.0 | 16.0 | 13.0 | 11.0 | 9.0 | 7.0 | 7.0 |
| Sunshine mean duration (h) | 2.9 | 3.3 | 5.2 | 8.1 | 9.4 | 12.0 | 9.4 | 9.3 | 7.1 | 4.7 | 4.3 | 2.1 |
| Precipitation (mm) | 89 | 56 | 113 | 102 | 65 | 82 | 186 | 111 | 152 | 125 | 68 | 193 |
| Sunny days | 5 | 9 | 3 | 7 | 6 | 12 | 0 | 0 | 4 | 6 | 6 | 3 |
| Rainy days | 26 | 19 | 28 | 23 | 25 | 18 | 31 | 31 | 26 | 25 | 24 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Castle Cary during the most sunny months:
Months with the longest average daylight duration in Castle Cary:
The largest precipitation sum in Castle Cary is at