Annual mean 10°C · wettest around February · prevailing wind SW
Warmest
17.9 °C
Coldest
5.5 °C
Wettest
34%
Windiest
5.8 m/s
Prevailing
SW
4.6 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 Dún Dealgan over the whole year is 10°C. July is the hottest month, with highs of about 17°C; January is the coldest, with lows of about 4°C. Dún Dealgan has no sharply defined rainy season: the chance of rain on a given day runs from 20% in May, the driest month, to 29% in February, the wettest. Winds in Dún Dealgan are highest in February, averaging 4.9 m/s (18 km/h), and lightest in July, at 3.3 m/s (12 km/h). The prevailing wind is from the SW. The clearest skies in Dún Dealgan come in May, when the sky is typically 63% covered; July is the cloudiest month, at 74%.
Month by month Dún Dealgan 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
6°C
4°C
1°C
23%
72%
4.3 m/s
0
0
12
February
7°C
5°C
2°C
29%
71%
4.9 m/s
0
0
15
March
8°C
5°C
4°C
27%
71%
4.3 m/s
0
0
26
April
11°C
6°C
6°C
21%
65%
4.0 m/s
3
0
44
May
14°C
9°C
11°C
20%
63%
3.6 m/s
19
0
75
June
16°C
12°C
13°C
23%
69%
3.6 m/s
38
1
81
July
17°C
13°C
15°C
24%
74%
3.3 m/s
56
2
82
August
17°C
13°C
15°C
25%
71%
3.4 m/s
53
1
82
September
15°C
11°C
13°C
26%
68%
3.5 m/s
31
1
78
October
12°C
9°C
9°C
26%
69%
4.0 m/s
6
0
64
November
9°C
7°C
5°C
25%
70%
4.0 m/s
1
0
34
December
7°C
5°C
2°C
27%
73%
4.4 m/s
0
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 Dún Dealgan weather by season
Year round, Dún Dealgan has days of about 6°C at their warmest in January, its coolest month, and 17°C in July, its warmest; the coolest hours of the day run from 4°C to 13°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.
Dún Dealgan weather in winterDecember to February
High 7°CLow 5°CRain 26%
Winter in Dún Dealgan has typical daily highs of about 7°C and lows of about 5°C, with a 26% chance of rain on a given day.
Dún Dealgan weather in springMarch to May
High 11°CLow 6°CRain 23%
Spring in Dún Dealgan has typical daily highs of about 11°C and lows of about 6°C, with a 23% chance of rain on a given day.
Dún Dealgan weather in summerJune to August
High 17°CLow 12°CRain 24%
Summer in Dún Dealgan has typical daily highs of about 17°C and lows of about 12°C, with a 24% chance of rain on a given day.
Dún Dealgan weather in autumnSeptember to November
High 12°CLow 9°CRain 26%
Autumn in Dún Dealgan has typical daily highs of about 12°C and lows of about 9°C, with a 26% chance of rain on a given day.
When is the rainy season in Dún Dealgan?
Dún Dealgan has no sharply defined rainy season: the chance of rain on a given day runs from 20% in May, the driest month, to 29% in February, the wettest.
What time of year is Dún Dealgan windiest?
Winds in Dún Dealgan are highest in February, averaging 4.9 m/s (18 km/h), and lightest in July, at 3.3 m/s (12 km/h). The prevailing wind is from the SW.
What is the average temperature in Dún Dealgan year round?
The average temperature in Dún Dealgan over the whole year is 10°C. July is the hottest month, with highs of about 17°C; January is the coldest, with lows of about 4°C.