Average annual temperature is 13.4 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: -13.8 °C
Number of sunny days: 208 days
Number of rainy days: 147 days
Number of snow days: 10 days
Look at detailed online map of Carlow
* Weather data for Carlow United States 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 | 16.5 | 21.4 | 28.1 | 31.0 | 33.0 | 36.2 | 36.8 | 34.8 | 32.5 | 21.3 | 15.7 |
| Average daytime temperature (°C) | 5.0 | 9.2 | 10.5 | 19.2 | 26.2 | 30.2 | 30.4 | 29.8 | 28.1 | 20.1 | 12.8 | 8.5 |
| Average temperature (°C) | 0.4 | 2.1 | 4.9 | 12.2 | 19.3 | 24.1 | 24.9 | 24.7 | 21.9 | 14.8 | 7.1 | 4.2 |
| Average night temperature (°C) | -3.0 | -2.9 | 0.8 | 6.5 | 13.1 | 18.4 | 20.1 | 20.5 | 16.4 | 10.4 | 2.4 | 0.9 |
| Absolute minimum temperature (°C) | -12.5 | -13.8 | -11.0 | -2.3 | 3.9 | 11.4 | 15.8 | 14.3 | 11.8 | -3.0 | -7.3 | -5.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 15.0 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.8 | 7.8 | 7.0 | 9.9 | 11.1 | 12.0 | 11.2 | 10.7 | 10.5 | 7.6 | 6.9 | 5.1 |
| Precipitation (mm) | 58 | 76 | 87 | 47 | 57 | 80 | 60 | 123 | 39 | 92 | 19 | 99 |
| Sunny days | 18 | 19 | 15 | 18 | 18 | 15 | 16 | 13 | 21 | 16 | 24 | 15 |
| Rainy days | 8 | 7 | 16 | 12 | 13 | 15 | 15 | 18 | 9 | 15 | 4 | 15 |
| Snow days | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
The best time to visit Carlow during the most sunny months:
The largest precipitation sum in Carlow is at