Annual mean 13°C · wettest around December · prevailing wind W
Warmest
29.4 °C
Coldest
2.7 °C
Wettest
34%
Windiest
4.1 m/s
Prevailing
W
3.2 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
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 Upper Dublin over the whole year is 13°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about -1°C. Upper Dublin has no sharply defined rainy season: the chance of rain on a given day runs from 29% in October, the driest month, to 36% in December, the wettest. Winds in Upper Dublin are highest in March, averaging 3.0 m/s (11 km/h), and lightest in August, at 1.7 m/s (6 km/h). The prevailing wind is from the W. The clearest skies in Upper Dublin come in July, when the sky is typically 37% covered; May is the cloudiest month, at 52%.
Month by month Upper Dublin 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
3°C
-1°C
-2°C
32%
50%
2.6 m/s
1
0
9
February
5°C
1°C
0°C
34%
47%
2.5 m/s
3
0
20
March
9°C
3°C
4°C
33%
46%
3.0 m/s
10
0
36
April
15°C
8°C
11°C
33%
49%
2.8 m/s
32
3
62
May
20°C
14°C
18°C
34%
52%
2.3 m/s
60
17
65
June
26°C
19°C
25°C
31%
39%
2.2 m/s
60
46
34
July
29°C
22°C
31°C
32%
37%
1.8 m/s
24
63
5
August
27°C
20°C
28°C
30%
39%
1.7 m/s
41
62
15
September
24°C
17°C
24°C
31%
42%
1.9 m/s
68
38
44
October
18°C
11°C
16°C
29%
45%
1.9 m/s
56
10
73
November
11°C
5°C
7°C
31%
38%
2.3 m/s
15
0
46
December
5°C
1°C
1°C
36%
49%
2.3 m/s
1
0
17
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 Upper Dublin weather by season
Year round, Upper Dublin has days of about 3°C at their warmest in January, its coolest month, and 29°C in July, its warmest; the coolest hours of the day run from -1°C to 22°C through the year, and the average temperature over the year is 13°C around the clock. Rain is most likely around December and least likely around October. 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.
Upper Dublin weather in winterDecember to February
High 5°CLow 0°CRain 34%
Winter in Upper Dublin has typical daily highs of about 5°C and lows of about 0°C, with a 34% chance of rain on a given day.
Upper Dublin weather in springMarch to May
High 15°CLow 8°CRain 33%
Spring in Upper Dublin has typical daily highs of about 15°C and lows of about 8°C, with a 33% chance of rain on a given day.
Upper Dublin weather in summerJune to August
High 27°CLow 20°CRain 31%
Summer in Upper Dublin has typical daily highs of about 27°C and lows of about 20°C, with a 31% chance of rain on a given day.
Upper Dublin weather in autumnSeptember to November
High 18°CLow 11°CRain 30%
Autumn in Upper Dublin has typical daily highs of about 18°C and lows of about 11°C, with a 30% chance of rain on a given day.
When is the rainy season in Upper Dublin?
Upper Dublin has no sharply defined rainy season: the chance of rain on a given day runs from 29% in October, the driest month, to 36% in December, the wettest.
What time of year is Upper Dublin windiest?
Winds in Upper Dublin are highest in March, averaging 3.0 m/s (11 km/h), and lightest in August, at 1.7 m/s (6 km/h). The prevailing wind is from the W.
What is the average temperature in Upper Dublin year round?
The average temperature in Upper Dublin over the whole year is 13°C. July is the hottest month, with highs of about 29°C; January is the coldest, with lows of about -1°C.