Cork monthly weather forecast

Monthly weather forecast for Cork. ℃ Average temperatures % Humidity, precipitation ️ Sunrise and sunset ️ Wind direction and speed

31 August 2026, Monday
+13°C / +19°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+14°C
9.4
89%
1007
01:00
+14°C
12.2
88%
1007
02:00
+15°C
13
89%
1008
03:00
+15°C
17.3
90%
1009
04:00
+15°C
20.9
88%
1010
05:00
+14°C
16.9
83%
1011
06:00
+14°C
13.7
81%
1012
07:00
+13°C
13
82%
1013
08:00
+14°C
12.2
83%
1014
09:00
+14°C
13
77%
1015
10:00
+15°C
11.5
71%
1016
11:00
+16°C
14
61%
1016
12:00
+17°C
13.7
55%
1017
13:00
+18°C
12.2
52%
1017
14:00
+18°C
15.5
54%
1018
15:00
+19°C
13
54%
1018
16:00
+18°C
14.4
58%
1018
17:00
+19°C
14.8
54%
1018
18:00
+19°C
15.8
54%
1018
19:00
+18°C
15.5
59%
1018
20:00
+17°C
11.2
67%
1019
21:00
+16°C
13.7
73%
1019
22:00
+16°C
8.3
80%
1019
23:00
+15°C
7.9
81%
1019
01 September 2026, Tuesday
+14°C / +20°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+15°C
7.6
83%
1019
01:00
+15°C
7.9
83%
1019
02:00
+14°C
5
86%
1019
03:00
+14°C
5.8
86%
1019
04:00
+14°C
5.8
86%
1019
05:00
+15°C
6.5
87%
1018
06:00
+14°C
6.1
89%
1018
07:00
+14°C
5.4
93%
1019
08:00
+14°C
5.4
92%
1019
09:00
+16°C
6.1
85%
1019
10:00
+17°C
12.2
71%
1019
11:00
+18°C
13.3
65%
1019
12:00
+18°C
17.6
75%
1019
13:00
+19°C
14.4
65%
1019
14:00
+19°C
14
68%
1019
15:00
+20°C
14
63%
1018
16:00
+20°C
12.6
58%
1018
17:00
+20°C
14
60%
1018
18:00
+19°C
15.1
66%
1018
19:00
+18°C
12.2
78%
1018
20:00
+18°C
12.6
75%
1017
21:00
+17°C
14.8
83%
1017
22:00
+16°C
11.5
94%
1017
23:00
+16°C
11.9
96%
1016
02 September 2026, Wednesday
+16°C / +20°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+17°C
11.9
96%
1015
01:00
+17°C
19.8
95%
1014
02:00
+17°C
19.4
97%
1013
03:00
+18°C
16.9
97%
1012
04:00
+18°C
16.2
95%
1012
05:00
+18°C
14
94%
1011
06:00
+18°C
14
92%
1011
07:00
+18°C
15.1
94%
1011
08:00
+18°C
16.1
95%
1011
09:00
+18°C
18.7
92%
1011
10:00
+19°C
20.7
90%
1011
11:00
+19°C
22.3
87%
1011
12:00
+20°C
22.7
84%
1012
13:00
+20°C
23
82%
1012
14:00
+20°C
23
84%
1012
15:00
+20°C
23
88%
1012
16:00
+19°C
22.7
90%
1012
17:00
+19°C
22.7
87%
1012
18:00
+20°C
22.7
83%
1012
19:00
+19°C
21.6
80%
1012
20:00
+19°C
19.1
82%
1012
21:00
+17°C
15.5
86%
1013
22:00
+16°C
13.3
88%
1013
23:00
+16°C
13.3
86%
1014
03 September 2026, Thursday
+13°C / +20°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+16°C
14.4
82%
1015
01:00
+16°C
15.1
80%
1015
02:00
+16°C
14.8
82%
1015
03:00
+15°C
14.4
86%
1015
04:00
+15°C
13.7
89%
1016
05:00
+14°C
12.6
92%
1016
06:00
+14°C
11.5
94%
1016
07:00
+13°C
11.2
94%
1016
08:00
+14°C
11.5
91%
1017
09:00
+16°C
12.6
87%
1017
10:00
+17°C
14.4
84%
1017
11:00
+18°C
17.3
84%
1017
12:00
+18°C
20.5
84%
1017
13:00
+19°C
22.7
84%
1017
14:00
+19°C
23
81%
1017
15:00
+19°C
22
78%
1017
16:00
+19°C
20.9
77%
1017
17:00
+19°C
18.7
82%
1016
18:00
+18°C
16.2
89%
1016
19:00
+17°C
15.5
95%
1015
20:00
+18°C
19.1
96%
1014
21:00
+19°C
24.5
96%
1013
22:00
+19°C
28.8
95%
1012
23:00
+20°C
31
95%
1011
04 September 2026, Friday
+15°C / +20°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+20°C
32
94%
1011
01:00
+19°C
32
94%
1010
02:00
+20°C
31
93%
1010
03:00
+20°C
28.4
92%
1010
04:00
+19°C
25.6
92%
1010
05:00
+18°C
21.2
92%
1011
06:00
+17°C
15.8
93%
1011
07:00
+16°C
12.2
93%
1012
08:00
+16°C
11.5
92%
1013
09:00
+16°C
12.2
91%
1013
10:00
+17°C
13.7
88%
1014
11:00
+18°C
15.8
81%
1014
12:00
+19°C
18.4
73%
1014
13:00
+20°C
19.4
67%
1014
14:00
+20°C
18.7
65%
1014
15:00
+19°C
16.6
65%
1014
16:00
+19°C
14
67%
1014
17:00
+18°C
11.5
71%
1014
18:00
+17°C
8.6
77%
1015
19:00
+17°C
6.5
82%
1015
20:00
+16°C
6.1
84%
1015
21:00
+16°C
6.5
84%
1016
22:00
+15°C
6.8
85%
1016
23:00
+15°C
6.1
87%
1016
05 September 2026, Saturday
+12°C / +19°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+14°C
5.4
90%
1016
01:00
+14°C
4.7
92%
1017
02:00
+13°C
4
94%
1017
03:00
+13°C
3.6
96%
1017
04:00
+12°C
3.2
96%
1017
05:00
+13°C
3.2
94%
1017
06:00
+13°C
3.2
92%
1017
07:00
+14°C
3.6
90%
1017
08:00
+14°C
4.7
90%
1017
09:00
+15°C
6.5
90%
1018
10:00
+15°C
8.3
91%
1018
11:00
+15°C
10.4
91%
1018
12:00
+16°C
13
91%
1018
13:00
+16°C
14.8
92%
1018
14:00
+16°C
15.5
94%
1017
15:00
+16°C
15.1
96%
1017
16:00
+16°C
15.5
97%
1016
17:00
+17°C
16.6
97%
1016
18:00
+18°C
17.6
96%
1016
19:00
+19°C
18.7
96%
1015
20:00
+19°C
19.1
96%
1015
21:00
+18°C
19.1
96%
1015
22:00
+18°C
19.4
96%
1015
23:00
+19°C
21.2
98%
1014
06 September 2026, Sunday
+15°C / +21°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+19°C
22
98%
1014
01:00
+19°C
22.7
98%
1014
02:00
+18°C
23.4
98%
1013
03:00
+18°C
24.1
97%
1013
04:00
+18°C
25.2
97%
1012
05:00
+18°C
25.6
96%
1012
06:00
+18°C
26.3
95%
1011
07:00
+18°C
26.3
95%
1011
08:00
+19°C
25.9
95%
1011
09:00
+19°C
25.2
95%
1011
10:00
+20°C
24.5
95%
1011
11:00
+20°C
23.4
94%
1011
12:00
+20°C
22.3
94%
1011
13:00
+20°C
21.2
94%
1012
14:00
+21°C
20.2
94%
1012
15:00
+21°C
19.1
93%
1012
16:00
+21°C
18
93%
1012
17:00
+21°C
16.6
92%
1012
18:00
+20°C
15.8
92%
1013
19:00
+20°C
15.5
91%
1013
20:00
+19°C
15.5
90%
1014
21:00
+18°C
16.2
90%
1015
22:00
+17°C
16.9
89%
1016
23:00
+15°C
17.4
88%
1017
07 September 2026, Monday
+11°C / +17°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+14°C
16.6
87%
1017
01:00
+13°C
14.6
88%
1017
02:00
+12°C
12.2
89%
1017
03:00
+12°C
11.5
91%
1017
04:00
+11°C
11.1
94%
1017
05:00
+11°C
10.4
96%
1017
06:00
+11°C
9.6
97%
1017
07:00
+11°C
8.2
96%
1017
08:00
+12°C
6.1
94%
1017
09:00
+13°C
4.6
91%
1016
10:00
+14°C
6
86%
1016
11:00
+15°C
9.3
82%
1016
12:00
+16°C
12.3
79%
1015
13:00
+17°C
14.3
77%
1015
14:00
+17°C
14.8
77%
1014
15:00
+17°C
14.6
77%
1013
16:00
+17°C
14.6
78%
1013
17:00
+16°C
14.9
80%
1012
18:00
+16°C
16.2
81%
1011
19:00
+15°C
17.6
83%
1011
20:00
+15°C
19.2
84%
1010
21:00
+15°C
20.8
87%
1010
22:00
+15°C
22.4
89%
1009
23:00
+15°C
23.7
91%
1009
08 September 2026, Tuesday
+12°C / +16°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+15°C
24.2
93%
1008
01:00
+15°C
23.6
95%
1008
02:00
+14°C
21
96%
1008
03:00
+14°C
16.9
97%
1007
04:00
+13°C
12.5
97%
1007
05:00
+12°C
10
97%
1007
06:00
+12°C
10.2
96%
1007
07:00
+12°C
11.8
94%
1007
08:00
+12°C
13.4
89%
1007
09:00
+13°C
15.5
83%
1006
10:00
+14°C
18.7
76%
1006
11:00
+15°C
22.4
70%
1006
12:00
+16°C
26
66%
1006
13:00
+16°C
28.5
63%
1006
14:00
+16°C
29.7
63%
1005
15:00
+16°C
30.2
64%
1005
16:00
+16°C
30.1
65%
1004
17:00
+15°C
29.7
68%
1004
18:00
+14°C
29.2
70%
1004
19:00
+14°C
29.3
72%
1003
20:00
+14°C
29.8
73%
1003
21:00
+14°C
30.5
74%
1003
22:00
+14°C
31.4
74%
1002
23:00
+14°C
31.9
75%
1002
09 September 2026, Wednesday
+13°C / +17°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+14°C
32.1
76%
1002
01:00
+14°C
32
77%
1002
02:00
+13°C
31
78%
1002
03:00
+13°C
29.8
80%
1002
04:00
+13°C
28.1
82%
1001
05:00
+13°C
26.4
84%
1001
06:00
+13°C
24.9
84%
1001
07:00
+13°C
23.7
84%
1001
08:00
+13°C
22.9
83%
1002
09:00
+14°C
22.5
80%
1002
10:00
+15°C
22.2
76%
1002
11:00
+16°C
22.3
73%
1003
12:00
+17°C
22.3
70%
1003
13:00
+17°C
22.2
69%
1004
14:00
+17°C
22
69%
1004
15:00
+17°C
21.6
70%
1004
16:00
+16°C
21.1
71%
1004
17:00
+16°C
20.7
73%
1004
18:00
+15°C
20.2
75%
1004
19:00
+15°C
19.5
76%
1005
20:00
+14°C
18.7
78%
1005
21:00
+14°C
17.9
81%
1005
22:00
+13°C
17.1
84%
1006
23:00
+13°C
16.2
87%
1006
10 September 2026, Thursday
+10°C / +17°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+12°C
15.4
90%
1007
01:00
+12°C
14.7
91%
1007
02:00
+11°C
13.9
93%
1007
03:00
+11°C
13
94%
1007
04:00
+10°C
12.1
95%
1008
05:00
+10°C
11.4
95%
1008
06:00
+10°C
10.6
94%
1008
07:00
+10°C
10.1
93%
1008
08:00
+11°C
9.7
90%
1008
09:00
+12°C
9.8
84%
1009
10:00
+13°C
10.1
79%
1009
11:00
+15°C
10.5
74%
1009
12:00
+16°C
10.9
71%
1010
13:00
+17°C
10.9
69%
1010
14:00
+17°C
10.2
69%
1010
15:00
+17°C
9
70%
1010
16:00
+17°C
7.9
72%
1010
17:00
+16°C
6.9
74%
1010
18:00
+16°C
6.4
77%
1010
19:00
+15°C
6.5
79%
1010
20:00
+14°C
7
81%
1011
21:00
+14°C
7.7
83%
1011
22:00
+13°C
8.7
86%
1011
23:00
+12°C
9.7
88%
1012
11 September 2026, Friday
+9°C / +17°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+11°C
10.7
90%
1012
01:00
+11°C
11.2
92%
1012
02:00
+10°C
11.7
94%
1013
03:00
+10°C
12
96%
1013
04:00
+9°C
12.3
98%
1013
05:00
+9°C
12.5
99%
1013
06:00
+9°C
12.2
99%
1013
07:00
+9°C
11.7
97%
1013
08:00
+10°C
10.8
93%
1013
09:00
+11°C
9.7
88%
1014
10:00
+13°C
8.9
82%
1014
11:00
+14°C
8.6
76%
1015
12:00
+16°C
9.1
72%
1015
13:00
+17°C
9.5
69%
1015
14:00
+17°C
9.5
68%
1016
15:00
+17°C
9.1
69%
1016
16:00
+17°C
8.4
70%
1016
17:00
+17°C
7.5
71%
1016
18:00
+16°C
6.8
73%
1016
19:00
+16°C
6.3
75%
1016
20:00
+15°C
6.5
76%
1017
21:00
+14°C
7.5
78%
1017
22:00
+14°C
9.6
80%
1018
23:00
+13°C
11.9
82%
1018
12 September 2026, Saturday
+8°C / +17°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+12°C
14.2
84%
1019
01:00
+11°C
15.9
86%
1019
02:00
+10°C
16.8
88%
1020
03:00
+10°C
17.2
90%
1020
04:00
+9°C
17.2
92%
1020
05:00
+9°C
17.3
93%
1020
06:00
+8°C
16.9
93%
1020
07:00
+9°C
16.6
92%
1020
08:00
+9°C
16.4
89%
1021
09:00
+11°C
16.1
84%
1021
10:00
+12°C
16.2
79%
1021
11:00
+14°C
16.8
74%
1022
12:00
+15°C
17.6
70%
1022
13:00
+16°C
17.8
68%
1022
14:00
+17°C
17.5
67%
1023
15:00
+17°C
16.5
67%
1023
16:00
+17°C
15.5
67%
1023
17:00
+16°C
14.3
68%
1023
18:00
+16°C
13.3
69%
1023
19:00
+15°C
12.7
70%
1023
20:00
+15°C
12.2
72%
1024
21:00
+14°C
11.8
75%
1024
22:00
+13°C
11.7
78%
1025
23:00
+12°C
11.6
82%
1025
13 September 2026, Sunday
+9°C / +15°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+11°C
11.5
85%
1026
01:00
+10°C
11.6
87%
1026
02:00
+10°C
11.7
89%
1026
03:00
+10°C
12.2
89%
1026
04:00
+9°C
12.6
90%
1026
05:00
+9°C
13.2
89%
1026
06:00
+10°C
13.6
88%
1026
07:00
+10°C
13.8
86%
1027
08:00
+10°C
13.7
82%
1027
09:00
+11°C
13.5
77%
1027
10:00
+13°C
13.5
72%
1027
11:00
+14°C
13.8
67%
1027
12:00
+15°C
14.1
64%
1027
13:00
+15°C
14.4
62%
1027
14:00
+15°C
14.5
62%
1027
15:00
+15°C
14.6
62%
1027
16:00
+15°C
14.5
64%
1027
17:00
+15°C
14.5
66%
1027
18:00
+14°C
14.5
68%
1027
19:00
+14°C
14.4
70%
1027
20:00
+13°C
14.4
72%
1027
21:00
+13°C
14.3
75%
1027
22:00
+12°C
14.2
78%
1028
23:00
+11°C
14.5
81%
1028


Climate Characteristics of Cork

General Overview

Cork features a maritime temperate climate. Due to its location in southwest Ireland and proximity to the Atlantic Ocean, the city enjoys very mild temperatures year-round. However, this position also makes it one of the rainiest regions in the country, with frequent precipitation and prevailing southwesterly winds.

Summer Season and Warm Months

Summer in Cork is pleasant and very mild. Average daytime temperatures range between 18°C and 20°C (64-68°F). This is the best time to enjoy the promenades along the River Lee and nearby beaches, but it must be noted that summer rains are an integral part of the local climate, occurring frequently even on sunny days.

Winter Season and Precipitation

Winter in Cork is cool, humid, and very grey. Daytime temperatures average around 9°C (48°F), while nighttime lows drop to 3°C or 4°C (37-39°F) on average. Due to the ocean's moderating influence, frost and snow are rare events in the city, but rain is present almost daily, often accompanied by thick sea mists.

Transition Seasons and Special Phenomena

The transition seasons in Cork are marked by extreme instability. Spring (March-May) is typically the season where you can experience the most "changes within minutes," while autumn brings strong Atlantic winds and a significant increase in rainfall. Rainbows are an almost daily sight in these areas due to the constant mix of sun and passing rain clouds.

 

Weather in Cork by Month

January

A cool, wet, and grey month. Temperatures of 9°C (48°F) during the day and 3°C (37°F) at night. Many days are accompanied by strong ocean winds.

February

Weather similar to January (about 9°C/48°F daytime). The city is very wet and rainproof winter clothing is required constantly.

March

Start of spring. Days lengthen and the temperature rises to about 11°C (52°F). This is a particularly volatile month with sudden rain showers.

April

Temperatures climb to about 13°C (55°F). The green vegetation around the city becomes more intense, but rain continues to fall frequently.

May

One of the most pleasant months with spectacular blooms and a daytime average of 16°C (61°F). Daylight hours lengthen significantly.

June

Summer begins with about 18°C (64°F) during the day. The weather is very comfortable for outdoor activities and the sun sets very late.

July

One of the warmest months (about 20°C/68°F daytime). Despite being peak summer, light rain showers are still common.

August

Similar to July with about 20°C (68°F) daytime. It is a relatively humid month and evenings begin to feel cool toward its end.

September

Autumn begins with temperatures of 17°C (63°F) during the day. The air is very pleasant but precipitation levels begin to rise.

October

A wetter and stormier month with 14°C (57°F) daytime. Atlantic winds strengthen and the city is covered in autumn foliage.

November

Temperatures drop to 11°C (52°F) during the day. Very grey and rainy days characterize the beginning of the Irish winter.

December

Winter returns with 9°C (48°F) daytime. The warm atmosphere in local pubs is the perfect refuge from the rain and cold outside.

Cork weather forecast for tomorrow
Cork weather forecast for 5 days
Cork monthly weather forecast
Cork hourly weather forecast
Cork