Average annual temperature is 10.6 °C
Absolute maximum temperature: 26.2 °C
Absolute minimum temperature: -4.3 °C
Number of sunny days: 72 days
Number of rainy days: 292 days
Number of snow days: 1 day
Look at detailed online map of Barry
* Weather data for Barry 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) | 12.0 | 14.2 | 14.6 | 18.4 | 21.6 | 25.0 | 21.7 | 22.9 | 26.2 | 20.8 | 12.9 | 12.4 |
| Average daytime temperature (°C) | 7.7 | 9.6 | 9.6 | 12.7 | 16.6 | 20.8 | 17.3 | 18.4 | 18.2 | 13.9 | 9.4 | 8.7 |
| Average temperature (°C) | 5.6 | 7.3 | 6.7 | 9.1 | 12.6 | 16.6 | 14.5 | 15.2 | 14.6 | 11.0 | 7.1 | 6.9 |
| Average night temperature (°C) | 3.4 | 4.7 | 4.2 | 5.6 | 8.7 | 12.4 | 11.8 | 12.3 | 11.4 | 8.4 | 4.6 | 4.9 |
| Absolute minimum temperature (°C) | -4.3 | -1.2 | -2.0 | 0.5 | 5.7 | 8.1 | 9.1 | 9.5 | 5.3 | 1.6 | -2.6 | -3.6 |
| 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 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 |
| Daylight mean duration (h) | 8.1 | 9.8 | 11.9 | 14.0 | 15.9 | 17.0 | 16.5 | 14.8 | 12.7 | 10.6 | 8.6 | 7.6 |
| Daylight minimum duration (h) | 7.0 | 8.0 | 10.0 | 13.0 | 15.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 7.0 | 7.0 |
| Sunshine mean duration (h) | 3.4 | 3.0 | 4.5 | 7.2 | 9.3 | 11.3 | 8.7 | 8.9 | 6.9 | 4.6 | 4.8 | 2.0 |
| Precipitation (mm) | 94 | 28 | 153 | 103 | 52 | 95 | 181 | 152 | 152 | 147 | 74 | 110 |
| Sunny days | 7 | 10 | 1 | 5 | 13 | 11 | 0 | 1 | 6 | 5 | 7 | 6 |
| Rainy days | 24 | 18 | 29 | 25 | 18 | 19 | 31 | 30 | 24 | 26 | 23 | 25 |
| Snow days | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Barry during the most sunny months:
Months with the longest average daylight duration in Barry:
The largest precipitation sum in Barry is at