28.12
sun
sun
Day
45°F
W 8 mph
Precip.
0%
0%
Night
41°F
SW 7 mph
Precip.
0%
0%
29.12
mon
mon
Day
45°F
SW 8 mph
Precip.
0%
0%
Night
43°F
W 11 mph
Precip.
64%
64%
30.12
tue
tue
Day
45°F
W 8 mph
Precip.
0%
0%
Night
34°F
E 5 mph
Precip.
0%
0%
31.12
wed
wed
Day
39°F
E 8 mph
Precip.
0%
0%
Night
37°F
E 9 mph
Precip.
0%
0%
01.01
thu
thu
Day
45°F
SE 14 mph
Precip.
0%
0%
Night
34°F
SE 7 mph
Precip.
0%
0%
02.01
fri
fri
Day
41°F
E 7 mph
Precip.
0%
0%
Night
37°F
NE 7 mph
Precip.
0%
0%
03.01
sat
sat
Day
45°F
E 14 mph
Precip.
78%
78%
Night
37°F
E 11 mph
Precip.
0%
0%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 49.5°F. The highest and lowest sea temperatures during the month were 50.4°F and 48.7°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 45.9°F. The highest and lowest sea temperatures during the month were 47.7°F and 45.0°F.
Air temperature in Dublin, °F
Precipitation total in Dublin, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Dublin
Dublin on a weather map
24 Hours Forecast
Dublin
Local time: 21:12
December 29, monday
0000
41°F
SW
7 mph
7 mph
0300
39°F
SW
6 mph
6 mph
0600
39°F
SW
7 mph
7 mph
0900
39°F
SW
7 mph
7 mph
1200
45°F
SW
8 mph
8 mph
1500
43°F
SW
7 mph
7 mph
1800
39°F
SW
7 mph
7 mph
2100
39°F
W
11 mph
11 mph
