Annual mean 10°C · wettest around February · prevailing wind SW
Warmest
19.1 °C
Coldest
5.8 °C
Wettest
39%
Windiest
6.1 m/s
Prevailing
SW
4.9 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 Port Laoise over the whole year is 10°C. July is the hottest month, with highs of about 18°C; January is the coldest, with lows of about 4°C. Port Laoise has no sharply defined rainy season: the chance of rain on a given day runs from 19% in May, the driest month, to 31% in February, the wettest. Winds in Port Laoise are highest in February, averaging 5.0 m/s (18 km/h), and lightest in May, at 3.5 m/s (13 km/h). The prevailing wind is from the SW. The clearest skies in Port Laoise come in May, when the sky is typically 72% covered; July is the cloudiest month, at 80%.
Month by month Port Laoise 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
4°C
2°C
25%
77%
4.3 m/s
0
0
15
February
8°C
5°C
3°C
31%
77%
5.0 m/s
0
0
20
March
9°C
5°C
5°C
28%
77%
4.3 m/s
1
0
33
April
12°C
6°C
7°C
23%
75%
3.9 m/s
6
0
54
May
15°C
10°C
12°C
19%
72%
3.5 m/s
28
0
82
June
17°C
12°C
14°C
20%
76%
3.7 m/s
44
2
83
July
18°C
14°C
16°C
25%
80%
3.5 m/s
62
4
81
August
18°C
13°C
16°C
23%
77%
3.8 m/s
60
2
82
September
16°C
11°C
13°C
26%
75%
3.6 m/s
34
2
78
October
13°C
9°C
10°C
27%
76%
4.0 m/s
8
0
70
November
9°C
7°C
5°C
25%
77%
4.1 m/s
1
0
39
December
8°C
6°C
3°C
26%
78%
4.5 m/s
0
0
21
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 Port Laoise weather by season
Year round, Port Laoise 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 4°C to 14°C through the year, and the average temperature over the year is 10°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.
Port Laoise weather in winterDecember to February
High 7°CLow 5°CRain 27%
Winter in Port Laoise has typical daily highs of about 7°C and lows of about 5°C, with a 27% chance of rain on a given day.
Port Laoise weather in springMarch to May
High 12°CLow 7°CRain 23%
Spring in Port Laoise has typical daily highs of about 12°C and lows of about 7°C, with a 23% chance of rain on a given day.
Port Laoise weather in summerJune to August
High 18°CLow 13°CRain 23%
Summer in Port Laoise has typical daily highs of about 18°C and lows of about 13°C, with a 23% chance of rain on a given day.
Port Laoise weather in autumnSeptember to November
High 13°CLow 9°CRain 26%
Autumn in Port Laoise has typical daily highs of about 13°C and lows of about 9°C, with a 26% chance of rain on a given day.
When is the rainy season in Port Laoise?
Port Laoise has no sharply defined rainy season: the chance of rain on a given day runs from 19% in May, the driest month, to 31% in February, the wettest.
What time of year is Port Laoise windiest?
Winds in Port Laoise are highest in February, averaging 5.0 m/s (18 km/h), and lightest in May, at 3.5 m/s (13 km/h). The prevailing wind is from the SW.
What is the average temperature in Port Laoise year round?
The average temperature in Port Laoise over the whole year is 10°C. July is the hottest month, with highs of about 18°C; January is the coldest, with lows of about 4°C.