County Carlow, Ireland Weather
- County Carlow, Ireland Weather
- Current conditions
- Weather forecast
- Averages and extremes
- Yesterday's Data
- Temperature and possibility of rain in County Carlow over the next 12 hours
- Temperature and possibility of rain in County Carlow in the coming days
- Rainfall in County Carlow in the coming days
- County Carlow Weather Summary
- Weather averages by month
- County Carlow's weather
- Frequently asked questions
- Comments
Current conditions
Condition: Moderate Drizzle
Pressure: 989 hPa
Feel like: 6 °C
Temperature: 9°C
Cloud: 100%
Humidity: 95%
Wind: SE - 19 km/h
Visibility: 5.32 km
30 Day Averages and Extremes
- Average high 11.1°C
- Average low 6.63°C
- Hottest day 15°C (06 November 2025)
- Coldest day 0°C (22 November 2025)
- Average humidity 88.53%
- Days with precipitation 30 days
- Highest precipitation 77 mm (04 November 2025)
Yesterday's Data
- Max: 10°C
- Min: 4°C
- Total Precipitation: 2 mm
Temperature and possibility of rain in County Carlow over the next 12 hours
Temperature and possibility of rain in County Carlow in the coming days
Rainfall in County Carlow in the coming days
County Carlow Climate Summary
County Carlow features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 9.98ºC (49.96ºF), which is about -0.12% lower than the national average for Ireland. Annually, the city experiences approximately 65.08 millimeters (2.56 inches) of rainfall, spread across 169.01 rainy days, accounting for 46.3% of the year.
| Longitude | 52.7232217 |
| Latitude | -6.8108295 |
| Yearly high temperature | 12.46ºC (54.43ºF) |
| Yearly low temperature | 5.0ºC (41.0ºF) |
| Hottest month | June 16.88ºC (62.38ºF) |
| Coldest month | December 1.98ºC (35.56ºF) |
| Yearly precip | 65.08mm (2.56in) |
| Days with rainfall | 169.01 days (46.3%) |
| Driest month | April (85.51%) |
| Wettest month | November (91.44%) |
Weather averages by month
| Month | High / Low (°C) | Rain |
|---|---|---|
| January | 7.05° / 1.3° | 12.18 days |
| February | 7.94° / 1.24° | 14.09 days |
| March | 9.47° / 1.41° | 11.82 days |
| April | 11.89° / 3.07° | 11.91 days |
| May | 14.35° / 5.44° | 15.0 days |
| June | 16.88° / 8.26° | 16.73 days |
| July | 18.29° / 10.2° | 16.64 days |
| August | 17.79° / 9.72° | 18.0 days |
| September | 16.06° / 8.0° | 12.64 days |
| October | 13.12° / 6.09° | 12.27 days |
| November | 9.35° / 3.28° | 14.18 days |
| December | 7.32° / 1.98° | 13.55 days |
County Carlow's weather
- County Dublin
- County Limerick
- County Cork
- County Galway
- County Waterford
- County Louth
- County Mayo
- County Westmeath
- County Donegal
- County Longford
- County Meath
- County Sligo
- County Roscommon
- County Monaghan
- County Laois
- County Leitrim
- County Kilkenny
- County Offaly
- County Wexford
- County Kerry
- County Cavan
- County Tipperary
- County Clare
- County Kildare
- County Wicklow
Frequently asked questions
1. What is the hottest month in County Carlow?
June has the highest average monthly temperature (daily mean of 16.88ºC) and December are the coolest (daily mean of 1.98ºC).
2. What should I wear in County Carlow today?
For today's cool weather in County Carlow, with temperatures between 9ºC to 12ºC (48.2ºF to 53.6ºF), you should consider wearing:
- Knit hat (optional for cooler mornings)
- Thin gloves (optional for early mornings or late evenings)
- Long-sleeve top or shirt
- Light jacket or cardigan
Temperature
Air quality
Satisfactory air quality, minimal pollution, low risk
- CO2 0
- CO 124
- NH3 0
- NO2 0
- O3 72
- PM10 7
- PM25 4
- SO2 0
- CH4 0