19.12
fri
fri
Day
45°F
NE 16 mph
Precip.
0%
0%
Night
45°F
N 12 mph
Precip.
0%
0%
20.12
sat
sat
Day
48°F
N 14 mph
Precip.
100%
100%
Night
39°F
NE 4 mph
Precip.
0%
0%
21.12
sun
sun
Day
46°F
W 17 mph
Precip.
100%
100%
Night
45°F
W 5 mph
Precip.
61%
61%
22.12
mon
mon
Day
45°F
N 15 mph
Precip.
0%
0%
Night
39°F
N 6 mph
Precip.
76%
76%
23.12
tue
tue
Day
46°F
NW 8 mph
Precip.
0%
0%
Night
41°F
SW 9 mph
Precip.
84%
84%
24.12
wed
wed
Day
45°F
W 21 mph
Precip.
100%
100%
Night
43°F
W 23 mph
Precip.
100%
100%
25.12
thu
thu
Day
43°F
W 24 mph
Precip.
69%
69%
Night
41°F
SW 19 mph
Precip.
61%
61%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 49.6°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: 20:16
December 19, friday
2100
45°F
N
12 mph
12 mph
December 20, saturday
0000
45°F
N
12 mph
12 mph
0300
48°F
N
15 mph
15 mph
0600
48°F
N
19 mph
19 mph
0900
46°F
N
22 mph
22 mph
1200
48°F
N
14 mph
14 mph
1500
45°F
N
5 mph
5 mph
1800
43°F
N
4 mph
4 mph
