World Resorts Ireland Dublin Weather

Dublin weather in January

Weather in Dublin: January

Average day temperature: 45.0°F
Average night temperature: 40.4°F
Sea water temperature: 46.9°F
Number of sunny days: 5 days
Day length: 7.6 - 8.9 hours
Number of rainy days: 4 days
Precipitation totals: 2.2 in.

Air temperature in January, °F

Show year:
2024
2023
2022

The highest day temperature during January of 2024 was 56°F. At the same time the lowest night temperature was 24°F. Day and night temperature averages during January were 44.3°F and 38.3°F.

Sea water temperature in Dublin in January, °F

Show year:
2024
2023
2022

The average sea water temperature in January of 2024 was 46.7°F. The highest and lowest sea temperatures during the month were 49.3°F and 44.8°F.

Sunny, partly cloudy and cloudy days

Mostly all days in January are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in January, in.

Precipitation total value in Dublin in January is 2.2 in. Other months of the year show relatively similar values.

Wind speed in January, mph

The average wind speed value in January is 12.7 mph It makes January one of the most windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in January is: 3.2.

Best time for vacation in Dublin

Sunniest months:
April 7 days
September 6 days
March 6 days
Warmest months:
July 64.7 °F
August 64.2 °F
June 61.4 °F
Warmest sea temp:
August 59.6 °F
September 58.8 °F
July 58.7 °F
Coldest months:
January 45.0 °F
February 46.5 °F
December 46.5 °F
Rainiest months:
June 6 days
December 6 days
August 5 days
Windiest months:
December 14.0 mph
February 13.9 mph
January 13.2 mph

Dublin on a weather map

Dublin
+39°F
SE 17 mph
Feels like: +30°F
Precip.: 0%
Places in Ireland:
Name
°F
+39°F
+43°F
+43°F
+41°F
24 Hours Forecast
Dublin
Local time: 17:53
December 22, sunday
1800
39°F
SE
17 mph
2100
39°F
SE
14 mph
December 23, monday
0000
36°F
E
11 mph
0300
34°F
E
10 mph
0600
36°F
E
9 mph
0900
39°F
NE
7 mph
1200
43°F
NE
9 mph
1500
45°F
NE
9 mph
Units of measurement: °C / °F