Annual mean 11°C · wettest around February · prevailing wind SW
Warmest
18.7 °C
Coldest
6.7 °C
Wettest
42%
Windiest
7.0 m/s
Prevailing
SW
5.7 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Limerick over the whole year is 11°C. July is the hottest month, with highs of about 18°C; January is the coldest, with lows of about 5°C. Limerick has no sharply defined rainy season: the chance of rain on a given day runs from 21% in May, the driest month, to 37% in February, the wettest. Winds in Limerick are highest in February, averaging 5.9 m/s (21 km/h), and lightest in May, at 4.2 m/s (15 km/h). The prevailing wind is from the SW. The clearest skies in Limerick come in May, when the sky is typically 69% covered; July is the cloudiest month, at 78%.
Month by month Limerick climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
7°C
5°C
2°C
32%
75%
5.0 m/s
0
0
17
February
9°C
6°C
3°C
37%
76%
5.9 m/s
0
0
18
March
10°C
6°C
4°C
33%
75%
5.1 m/s
0
0
30
April
12°C
7°C
7°C
22%
71%
4.6 m/s
4
0
52
May
15°C
10°C
11°C
21%
69%
4.2 m/s
24
0
76
June
17°C
12°C
13°C
23%
74%
4.5 m/s
38
2
79
July
18°C
14°C
15°C
26%
78%
4.3 m/s
55
3
80
August
18°C
14°C
15°C
28%
76%
4.5 m/s
51
2
80
September
16°C
12°C
13°C
27%
74%
4.4 m/s
32
1
77
October
13°C
10°C
9°C
30%
75%
4.8 m/s
7
0
66
November
10°C
7°C
5°C
32%
75%
4.8 m/s
1
0
36
December
8°C
6°C
3°C
35%
76%
5.3 m/s
0
0
22
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Limerick weather by season
Year round, Limerick has days of about 7°C at their warmest in January, its coolest month, and 18°C in July, its warmest; the coolest hours of the day run from 5°C to 14°C through the year, and the average temperature over the year is 11°C around the clock. Rain is most likely around February and least likely around May. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Limerick weather in winterDecember to February
High 8°CLow 6°CRain 34%
Winter in Limerick has typical daily highs of about 8°C and lows of about 6°C, with a 34% chance of rain on a given day.
Limerick weather in springMarch to May
High 12°CLow 7°CRain 25%
Spring in Limerick has typical daily highs of about 12°C and lows of about 7°C, with a 25% chance of rain on a given day.
Limerick weather in summerJune to August
High 18°CLow 13°CRain 26%
Summer in Limerick has typical daily highs of about 18°C and lows of about 13°C, with a 26% chance of rain on a given day.
Limerick weather in autumnSeptember to November
High 13°CLow 10°CRain 30%
Autumn in Limerick has typical daily highs of about 13°C and lows of about 10°C, with a 30% chance of rain on a given day.
When is the rainy season in Limerick?
Limerick has no sharply defined rainy season: the chance of rain on a given day runs from 21% in May, the driest month, to 37% in February, the wettest.
What time of year is Limerick windiest?
Winds in Limerick are highest in February, averaging 5.9 m/s (21 km/h), and lightest in May, at 4.2 m/s (15 km/h). The prevailing wind is from the SW.
What is the average temperature in Limerick year round?
The average temperature in Limerick over the whole year is 11°C. July is the hottest month, with highs of about 18°C; January is the coldest, with lows of about 5°C.