Limerick monthly weather forecast

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

31 August 2026, Monday
+13°C / +18°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+14°C
4
87%
1005
01:00
+14°C
7.2
90%
1005
02:00
+15°C
13.3
92%
1006
03:00
+15°C
14.8
91%
1007
04:00
+15°C
17.6
85%
1008
05:00
+14°C
13.7
83%
1009
06:00
+13°C
10.8
77%
1010
07:00
+13°C
8.3
80%
1011
08:00
+13°C
8.3
76%
1012
09:00
+14°C
10.1
73%
1013
10:00
+15°C
11.5
68%
1013
11:00
+17°C
13.3
55%
1014
12:00
+17°C
13.7
55%
1014
13:00
+17°C
13
55%
1015
14:00
+17°C
14.8
59%
1015
15:00
+17°C
15.5
64%
1016
16:00
+16°C
9.7
76%
1016
17:00
+17°C
14.4
62%
1016
18:00
+18°C
16.6
58%
1016
19:00
+17°C
16.6
62%
1016
20:00
+17°C
13.3
65%
1016
21:00
+16°C
8.3
73%
1017
22:00
+16°C
9.7
74%
1017
23:00
+15°C
9
77%
1017
01 September 2026, Tuesday
+14°C / +19°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+15°C
11.2
77%
1017
01:00
+15°C
10.8
80%
1017
02:00
+14°C
6.5
82%
1016
03:00
+14°C
6.5
83%
1016
04:00
+14°C
6.5
84%
1016
05:00
+14°C
5
86%
1016
06:00
+14°C
8.3
87%
1016
07:00
+14°C
8.6
86%
1016
08:00
+14°C
8.3
85%
1016
09:00
+15°C
10.4
81%
1016
10:00
+17°C
14
75%
1016
11:00
+18°C
11.5
71%
1016
12:00
+18°C
11.9
69%
1016
13:00
+18°C
13.7
72%
1016
14:00
+17°C
15.5
87%
1017
15:00
+18°C
15.8
80%
1016
16:00
+19°C
14.4
67%
1016
17:00
+19°C
13.7
67%
1015
18:00
+17°C
11.9
79%
1015
19:00
+17°C
6.1
79%
1015
20:00
+17°C
5
83%
1015
21:00
+17°C
8.6
75%
1015
22:00
+16°C
8.6
86%
1014
23:00
+16°C
11.2
92%
1014
02 September 2026, Wednesday
+15°C / +20°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+15°C
9.4
92%
1013
01:00
+15°C
10.1
97%
1011
02:00
+16°C
15.1
95%
1010
03:00
+17°C
13
95%
1009
04:00
+17°C
11.9
93%
1008
05:00
+18°C
11.5
93%
1008
06:00
+18°C
11.9
90%
1008
07:00
+17°C
6.8
91%
1008
08:00
+18°C
11.4
93%
1008
09:00
+18°C
16.4
95%
1008
10:00
+18°C
18.7
95%
1008
11:00
+18°C
22
90%
1009
12:00
+19°C
23.8
82%
1009
13:00
+20°C
24.5
78%
1009
14:00
+20°C
24.1
80%
1009
15:00
+20°C
23
85%
1009
16:00
+19°C
22.3
89%
1009
17:00
+19°C
22.7
88%
1009
18:00
+19°C
23.4
86%
1009
19:00
+18°C
23.4
84%
1009
20:00
+18°C
22
83%
1010
21:00
+17°C
20.2
82%
1010
22:00
+17°C
18.4
81%
1011
23:00
+16°C
17.3
79%
1012
03 September 2026, Thursday
+14°C / +18°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+16°C
16.2
77%
1012
01:00
+16°C
15.1
77%
1013
02:00
+15°C
14
79%
1013
03:00
+15°C
13
83%
1013
04:00
+15°C
12.2
86%
1013
05:00
+14°C
11.9
89%
1013
06:00
+14°C
12.2
91%
1014
07:00
+14°C
12.6
91%
1014
08:00
+15°C
14
87%
1014
09:00
+16°C
15.8
82%
1014
10:00
+17°C
16.9
79%
1014
11:00
+17°C
15.8
82%
1014
12:00
+17°C
13.3
87%
1015
13:00
+17°C
12.2
90%
1015
14:00
+17°C
14
89%
1015
15:00
+18°C
16.6
85%
1014
16:00
+18°C
17.3
84%
1014
17:00
+17°C
13
87%
1014
18:00
+16°C
6.5
92%
1013
19:00
+16°C
2.9
96%
1013
20:00
+16°C
4.3
97%
1012
21:00
+16°C
8.6
97%
1010
22:00
+17°C
13.7
97%
1009
23:00
+18°C
19.8
96%
1008
04 September 2026, Friday
+14°C / +19°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+19°C
26.6
94%
1007
01:00
+19°C
29.9
93%
1007
02:00
+18°C
25.9
94%
1007
03:00
+16°C
18
96%
1008
04:00
+15°C
12.2
97%
1008
05:00
+15°C
10.8
97%
1009
06:00
+15°C
11.9
96%
1009
07:00
+15°C
13
95%
1010
08:00
+15°C
14.4
93%
1010
09:00
+16°C
16.2
91%
1011
10:00
+16°C
18
87%
1011
11:00
+17°C
20.5
80%
1012
12:00
+18°C
23.4
71%
1012
13:00
+18°C
24.8
65%
1012
14:00
+18°C
24.8
63%
1012
15:00
+18°C
23.4
63%
1012
16:00
+18°C
21.6
64%
1012
17:00
+17°C
19.1
66%
1012
18:00
+17°C
15.8
69%
1013
19:00
+16°C
13
73%
1013
20:00
+16°C
11.2
78%
1013
21:00
+15°C
9.7
83%
1014
22:00
+14°C
8.3
88%
1014
23:00
+14°C
6.8
91%
1015
05 September 2026, Saturday
+10°C / +18°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+14°C
5.8
94%
1015
01:00
+13°C
4.7
96%
1015
02:00
+12°C
3.6
97%
1015
03:00
+11°C
2.5
98%
1015
04:00
+10°C
2.2
99%
1015
05:00
+10°C
2.5
100%
1016
06:00
+10°C
2.9
100%
1016
07:00
+10°C
3.6
100%
1016
08:00
+12°C
3.6
97%
1016
09:00
+14°C
4
94%
1016
10:00
+15°C
4.7
90%
1017
11:00
+16°C
6.8
87%
1017
12:00
+16°C
10.1
84%
1017
13:00
+16°C
12.2
83%
1016
14:00
+16°C
13
85%
1016
15:00
+16°C
12.6
90%
1016
16:00
+15°C
12.2
93%
1015
17:00
+15°C
11.5
95%
1015
18:00
+15°C
10.8
96%
1014
19:00
+16°C
10.8
96%
1013
20:00
+16°C
11.9
96%
1013
21:00
+17°C
13.3
95%
1012
22:00
+18°C
14.8
95%
1012
23:00
+18°C
15.5
95%
1012
06 September 2026, Sunday
+14°C / +21°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+18°C
16.6
94%
1011
01:00
+18°C
17.6
94%
1011
02:00
+18°C
18.4
94%
1010
03:00
+18°C
18.7
94%
1010
04:00
+18°C
19.4
95%
1009
05:00
+18°C
19.8
95%
1009
06:00
+18°C
19.8
95%
1008
07:00
+18°C
20.2
95%
1008
08:00
+18°C
20.5
95%
1008
09:00
+19°C
20.5
94%
1008
10:00
+20°C
20.5
93%
1008
11:00
+21°C
20.5
93%
1008
12:00
+21°C
20.5
92%
1008
13:00
+21°C
20.2
91%
1009
14:00
+21°C
19.8
90%
1009
15:00
+21°C
19.1
89%
1010
16:00
+20°C
18.7
88%
1010
17:00
+20°C
18
87%
1011
18:00
+19°C
16.9
86%
1011
19:00
+18°C
16.2
86%
1012
20:00
+17°C
15.1
87%
1013
21:00
+16°C
14
88%
1014
22:00
+15°C
12.6
90%
1015
23:00
+14°C
10.2
90%
1016
07 September 2026, Monday
+10°C / +17°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+13°C
8.1
91%
1016
01:00
+12°C
6.2
91%
1016
02:00
+11°C
4.1
92%
1016
03:00
+11°C
3.2
94%
1016
04:00
+10°C
2.3
97%
1016
05:00
+10°C
2
99%
1016
06:00
+10°C
1.9
99%
1016
07:00
+10°C
2.4
98%
1016
08:00
+11°C
3.7
94%
1015
09:00
+12°C
5.7
88%
1015
10:00
+14°C
8.4
81%
1015
11:00
+15°C
10.8
75%
1014
12:00
+16°C
13.1
71%
1014
13:00
+17°C
14.8
69%
1013
14:00
+17°C
15.9
70%
1012
15:00
+17°C
16.6
72%
1012
16:00
+17°C
17.3
76%
1011
17:00
+17°C
18.2
81%
1010
18:00
+16°C
19.1
85%
1009
19:00
+16°C
19.7
89%
1008
20:00
+16°C
20.3
91%
1007
21:00
+16°C
20.8
92%
1007
22:00
+15°C
21.4
93%
1006
23:00
+15°C
21.9
93%
1006
08 September 2026, Tuesday
+11°C / +16°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+15°C
22
93%
1005
01:00
+14°C
21.4
94%
1005
02:00
+14°C
19.7
94%
1005
03:00
+13°C
16.8
96%
1005
04:00
+12°C
13.8
96%
1005
05:00
+12°C
11.4
97%
1004
06:00
+11°C
10.6
96%
1004
07:00
+11°C
11.2
95%
1004
08:00
+12°C
13
90%
1004
09:00
+13°C
15.7
85%
1004
10:00
+14°C
18.8
78%
1004
11:00
+15°C
21.9
73%
1003
12:00
+16°C
24.6
68%
1003
13:00
+16°C
26.6
66%
1003
14:00
+16°C
27.6
65%
1002
15:00
+16°C
27.9
65%
1002
16:00
+15°C
27.9
66%
1001
17:00
+15°C
27.7
68%
1000
18:00
+14°C
27.6
70%
1000
19:00
+14°C
27.8
72%
999
20:00
+14°C
28.3
74%
999
21:00
+13°C
29
78%
998
22:00
+13°C
29.7
81%
998
23:00
+13°C
30.3
85%
998
09 September 2026, Wednesday
+12°C / +16°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+13°C
30.6
89%
997
01:00
+13°C
30.4
91%
997
02:00
+13°C
29.6
92%
997
03:00
+13°C
28.4
93%
997
04:00
+12°C
27.1
92%
997
05:00
+12°C
25.8
91%
997
06:00
+13°C
24.8
90%
997
07:00
+13°C
24.1
88%
997
08:00
+13°C
23.8
86%
998
09:00
+14°C
23.6
82%
998
10:00
+15°C
23.6
78%
999
11:00
+15°C
23.6
75%
1000
12:00
+16°C
23.8
73%
1000
13:00
+16°C
23.8
72%
1001
14:00
+16°C
23.7
72%
1001
15:00
+16°C
23.4
73%
1001
16:00
+16°C
22.9
76%
1001
17:00
+15°C
22.3
78%
1002
18:00
+15°C
21.7
81%
1002
19:00
+14°C
20.8
83%
1002
20:00
+14°C
19.6
85%
1003
21:00
+13°C
18.3
88%
1003
22:00
+13°C
16.9
91%
1003
23:00
+12°C
15.5
93%
1004
10 September 2026, Thursday
+11°C / +16°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+12°C
14.3
95%
1004
01:00
+12°C
13.1
97%
1004
02:00
+11°C
12
98%
1005
03:00
+11°C
10.9
99%
1005
04:00
+11°C
9.9
100%
1005
05:00
+11°C
9
100%
1005
06:00
+11°C
8.3
100%
1005
07:00
+11°C
7.8
98%
1006
08:00
+12°C
7.5
93%
1006
09:00
+13°C
7.7
87%
1006
10:00
+14°C
7.9
80%
1007
11:00
+15°C
8.3
74%
1007
12:00
+16°C
8.6
70%
1008
13:00
+16°C
8.5
68%
1008
14:00
+16°C
8.2
68%
1008
15:00
+16°C
7.8
69%
1009
16:00
+16°C
7.3
72%
1009
17:00
+16°C
6.8
76%
1009
18:00
+15°C
6.4
79%
1009
19:00
+15°C
5.8
82%
1009
20:00
+14°C
5.4
85%
1009
21:00
+13°C
4.6
87%
1010
22:00
+12°C
4
90%
1010
23:00
+11°C
3.5
92%
1010
11 September 2026, Friday
+9°C / +17°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+11°C
3.2
94%
1011
01:00
+10°C
3.2
96%
1011
02:00
+9°C
3.2
98%
1011
03:00
+9°C
3.1
99%
1012
04:00
+9°C
3.1
100%
1012
05:00
+9°C
3.4
100%
1012
06:00
+9°C
3.5
100%
1012
07:00
+9°C
3.9
99%
1012
08:00
+10°C
4.6
95%
1012
09:00
+11°C
5.4
89%
1013
10:00
+13°C
6.5
83%
1013
11:00
+14°C
7.5
78%
1014
12:00
+16°C
8.6
73%
1014
13:00
+16°C
9.4
70%
1015
14:00
+17°C
10.2
69%
1015
15:00
+17°C
10.7
69%
1015
16:00
+17°C
11.3
69%
1015
17:00
+16°C
11.8
70%
1015
18:00
+16°C
12.1
71%
1015
19:00
+15°C
12.4
72%
1016
20:00
+15°C
12.6
74%
1016
21:00
+14°C
12.4
76%
1017
22:00
+13°C
12.2
78%
1017
23:00
+11°C
11.9
81%
1018
12 September 2026, Saturday
+9°C / +16°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+11°C
11.6
84%
1018
01:00
+10°C
11.6
86%
1019
02:00
+9°C
11.6
89%
1019
03:00
+9°C
11.4
92%
1019
04:00
+9°C
11.2
95%
1019
05:00
+9°C
11.3
97%
1019
06:00
+9°C
11.4
98%
1019
07:00
+9°C
11.7
97%
1020
08:00
+10°C
12.3
93%
1020
09:00
+11°C
13.2
88%
1020
10:00
+12°C
14.5
81%
1021
11:00
+14°C
15.6
75%
1021
12:00
+15°C
16.4
71%
1022
13:00
+16°C
16.7
68%
1022
14:00
+16°C
16.3
67%
1022
15:00
+16°C
15.3
67%
1022
16:00
+16°C
14.1
68%
1023
17:00
+15°C
12.6
69%
1023
18:00
+15°C
11.5
71%
1023
19:00
+14°C
10.9
72%
1023
20:00
+14°C
10.6
74%
1023
21:00
+13°C
10.8
76%
1024
22:00
+12°C
11.1
78%
1024
23:00
+11°C
11.3
80%
1024
13 September 2026, Sunday
+8°C / +15°C
Hour
Temperature
Wind (km/h)
Humidity
Weather
Pressure
00:00
+11°C
11.7
83%
1025
01:00
+10°C
11.6
85%
1025
02:00
+10°C
11.2
87%
1025
03:00
+9°C
10.6
90%
1025
04:00
+9°C
10
92%
1025
05:00
+8°C
9.4
94%
1026
06:00
+8°C
8.9
95%
1026
07:00
+8°C
8.9
94%
1026
08:00
+9°C
9.6
90%
1026
09:00
+10°C
10.9
84%
1026
10:00
+11°C
12.3
78%
1026
11:00
+13°C
13.8
72%
1027
12:00
+14°C
15
68%
1027
13:00
+15°C
15.3
65%
1027
14:00
+15°C
14.8
64%
1027
15:00
+15°C
13.7
64%
1026
16:00
+15°C
12
64%
1026
17:00
+15°C
10.4
66%
1026
18:00
+15°C
9
68%
1026
19:00
+14°C
8.2
70%
1026
20:00
+14°C
8.2
72%
1026
21:00
+13°C
8.5
76%
1026
22:00
+12°C
9.2
80%
1027
23:00
+12°C
10
84%
1027


Climate Characteristics of Limerick

General Overview

Limerick features a maritime temperate climate. Due to its position slightly further inland compared to Cork or Galway, yet still near the Shannon Estuary, the city experiences very humid weather with substantial precipitation throughout the year. Temperatures remain mild, without extremes of heat or cold, thanks to the influence of the North Atlantic Current.

Summer Season and Warm Months

Summer in Limerick is pleasant and relatively cool. Average daytime temperatures range between 18°C and 20°C (64-68°F). This is an ideal time for visiting King John’s Castle or walking along the river, though heavy cloud cover and frequent rain showers are an integral part of the local summer.

Winter Season and Precipitation

Winter in Limerick is cool, wet, and particularly grey. Daytime temperatures range around 8°C (46°F), while nighttime lows drop to 3°C (37°F) on average. Frost and snow are not common within the city, but persistent rain and fog are central features of the season. The high humidity makes the cold feel more intense.

Transition Seasons and Special Phenomena

The transition seasons in Limerick are characterized by instability and rapid changes. Spring brings gradual warming but is considered a very volatile season. Autumn features stronger ocean winds and an increase in precipitation. Due to its riverside location, the city can experience thick mists in the mornings, especially during autumn and winter.

 

Weather in Limerick by Month

January

A cold, wet, and grey month. Temperatures of 8°C (46°F) during the day and 3°C (37°F) at night. Rain falls with very high frequency.

February

Weather similar to January (about 8°C/46°F daytime). Winds from the ocean can be strong and humidity is high.

March

Start of spring. Days lengthen and the temperature rises to about 10°C (50°F). This is a particularly volatile month with sudden rain showers.

April

Temperatures climb to about 13°C (55°F). The vegetation around the city becomes very green, but rain continues to be present.

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. Comfortable weather 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 very common.

August

Similar to July with about 20°C (68°F) daytime. It is a relatively humid month and evenings begin to 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. Winds strengthen and the city is covered in autumn foliage.

November

Temperatures drop to 10°C (50°F) during the day. Grey and rainy days characterize the beginning of the Irish winter.

December

Winter returns with 8°C (46°F) daytime. The warm atmosphere in local pubs is the perfect refuge from the rain and cold outside.

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Limerick