County Cavan, Ireland Weather

  1. County Cavan, Ireland Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in County Cavan over the next 12 hours
  7. Temperature and possibility of rain in County Cavan in the coming days
  8. Rainfall in County Cavan in the coming days
  9. County Cavan Weather Summary
  10. Weather averages by month
  11. County Cavan's weather
  12. Frequently asked questions
  13. Comments
County Cavan, Weather
(Photo by Megan Johnston on Unsplash)

Current conditions

Updated:
5°C
41.0°F
°C °F

Condition: Drizzle

Pressure: 982 hPa

Feel like: 1 °C

Temperature: 5°C

Cloud: 100%

Humidity: 96%

Wind: ESE - 26 km/h

Visibility: 21.02 km

Weather forecast

Wed
12 Nov
8°C / 12°C
Drizzle Dense Intensity
Thu
13 Nov
7°C / 10°C
Drizzle
Fri
14 Nov
7°C / 9°C
Drizzle
Sat
15 Nov
6°C / 9°C
Moderate Drizzle
Sun
16 Nov
8°C / 10°C
Moderate Drizzle
Hourly forecast today:
07:00 AM
5° / 5°
5° / 5°
Drizzle
96% 39 km/h
08:00 AM
5° / 6°
5° / 6°
Drizzle
94% 47 km/h
09:00 AM
6° / 7°
6° / 7°
Drizzle
93% 53 km/h
10:00 AM
7° / 8°
7° / 8°
Moderate Drizzle
92% 57 km/h
11:00 AM
8° / 9°
8° / 9°
Moderate Drizzle
93% 59 km/h
12:00 PM
9° / 10°
9° / 10°
Moderate Drizzle
93% 60 km/h
13:00 PM
10° / 11°
10° / 11°
Moderate Drizzle
93% 58 km/h
14:00 PM
10° / 11°
10° / 11°
Moderate Drizzle
93% 54 km/h
15:00 PM
10° / 11°
10° / 11°
Moderate Drizzle
92% 52 km/h
16:00 PM
11° / 12°
11° / 12°
Overcast
92% 52 km/h
17:00 PM
11° / 12°
11° / 12°
Overcast
92% 54 km/h

30 Day Averages and Extremes

  • Average high 9.97°C
  • Average low 5.43°C
  • Hottest day 14°C (04 November 2025)
  • Coldest day 0°C (20 November 2025)
  • Average humidity 88.3%
  • Days with precipitation 30 days
  • Highest precipitation 84 mm (03 November 2025)

Yesterday's Data

  • Max: 9°C
  • Min: 4°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in County Cavan over the next 12 hours

Temperature and possibility of rain in County Cavan in the coming days

Rainfall in County Cavan in the coming days

County Cavan Climate Summary

County Cavan features a Marine west coast, warm summer (Köppen classification: Cfb), with an average annual temperature of 9.54ºC (49.17ºF), which is about -0.56% lower than the national average for Ireland. Annually, the city experiences approximately 59.4 millimeters (2.34 inches) of rainfall, spread across 160.72 rainy days, accounting for 44.03% of the year.

Longitude 53.9765424
Latitude -7.2996623
Yearly high temperature 11.85ºC (53.33ºF)
Yearly low temperature 5.15ºC (41.27ºF)
Hottest month June 16.45ºC (61.61ºF)
Coldest month December 2.13ºC (35.83ºF)
Yearly precip 59.4mm (2.34in)
Days with rainfall 160.72 days (44.03%)
Driest month April (84.94%)
Wettest month August (89.25%)

Weather averages by month

Month High / Low (°C) Rain
January 6.28° / 1.48° 13.27 days
February 7.34° / 1.25° 13.27 days
March 8.89° / 1.73° 10.64 days
April 11.63° / 3.19° 10.18 days
May 14.0° / 5.76° 13.64 days
June 16.45° / 8.23° 16.0 days
July 17.67° / 10.01° 15.91 days
August 17.05° / 9.83° 17.09 days
September 15.35° / 8.26° 12.18 days
October 12.34° / 6.28° 13.09 days
November 8.7° / 3.63° 12.09 days
December 6.5° / 2.13° 13.36 days

County Cavan's weather

Frequently asked questions

1. What is the hottest month in County Cavan?

June has the highest average monthly temperature (daily mean of 16.45ºC) and December are the coolest (daily mean of 2.13ºC).

2. What should I wear in County Cavan today?

For today's cool weather in County Cavan, with temperatures between 9ºC to 12ºC (48.2ºF to 53.6ºF), you should consider wearing:
- Light scarf or wrap
- Casual shoes or sneakers
- Long-sleeve top or shirt
- Light jacket or cardigan

Temperature

Early
5°C / 5°C
Morning
6°C / 7°C
Afternoon
10°C / 11°C
Evening
11°C / 12°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 0
  • CO 124
  • NH3 0
  • NO2 3
  • O3 64
  • PM10 3
  • PM25 2
  • SO2 1
  • CH4 0

Sunrise / Sunset

07:49
16:36