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Cavan, Ireland Weather Averages

July is the hottest month in Cavan with an average temperature of 15°C (59°F) and the coldest is January at 4°C (39°F). The wettest month is October with an average of 100mm of rain..

Average Temperature Cavan

What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month
What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

Average High Low Temperature Cavan

What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

Average Rainfall Cavan

What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

Cavan : Next 24-Hour Weather

Today - 23rd June 2026

Sunrise 04:55

Sunrise

Sunset 22:06

Sunset
4:00
Mist
15°C (59°F)
5:00
Mist
15°C (58°F)
6:00
Fog
16°C (60°F)
7:00
Mist
18°C (63°F)
8:00
Cloudy
19°C (65°F)
9:00
Partly cloudy
21°C (68°F)
10:00
Cloudy
22°C (71°F)
11:00
Patchy rain possible
23°C (73°F)
12:00
Clear
24°C (75°F)
13:00
Clear
25°C (76°F)
14:00
Clear
25°C (77°F)
15:00
Clear
26°C (77°F)
16:00
Clear
26°C (77°F)
17:00
Clear
25°C (77°F)
18:00
Clear
25°C (76°F)
19:00
Clear
24°C (74°F)
20:00
Clear
22°C (70°F)
21:00
Clear
19°C (65°F)
22:00
Clear
16°C (60°F)
23:00
Mist
15°C (58°F)

Tomorrow - 24th June 2026

Sunrise 04:55

Sunrise

Sunset 22:06

Sunset
0:00
Mist
14°C (57°F)
1:00
Mist
14°C (56°F)
2:00
Mist
13°C (55°F)
3:00
Mist
13°C (55°F)