19.12
fri
fri
Day
45°F
NE 17 mph
Precip.
0%
0%
Night
45°F
N 10 mph
Precip.
0%
0%
20.12
sat
sat
Day
48°F
N 19 mph
Precip.
100%
100%
Night
39°F
N 6 mph
Precip.
0%
0%
21.12
sun
sun
Day
43°F
S 5 mph
Precip.
100%
100%
Night
43°F
NW 20 mph
Precip.
100%
100%
22.12
mon
mon
Day
45°F
N 12 mph
Precip.
0%
0%
Night
43°F
NW 9 mph
Precip.
63%
63%
23.12
tue
tue
Day
46°F
SW 6 mph
Precip.
0%
0%
Night
37°F
SW 6 mph
Precip.
0%
0%
24.12
wed
wed
Day
46°F
W 12 mph
Precip.
100%
100%
Night
41°F
W 11 mph
Precip.
0%
0%
25.12
thu
thu
Day
45°F
W 9 mph
Precip.
0%
0%
Night
36°F
W 3 mph
Precip.
0%
0%
26.12
fri
fri
Day
45°F
W 4 mph
Precip.
0%
0%
Night
39°F
W 6 mph
Precip.
0%
0%
27.12
sat
sat
Day
45°F
W 8 mph
Precip.
82%
82%
Night
41°F
W 6 mph
Precip.
100%
100%
28.12
sun
sun
Day
45°F
NW 7 mph
Precip.
100%
100%
Night
36°F
W 6 mph
Precip.
0%
0%
29.12
mon
mon
Day
41°F
W 12 mph
Precip.
67%
67%
Night
36°F
NW 6 mph
Precip.
0%
0%
30.12
tue
tue
Day
41°F
W 8 mph
Precip.
0%
0%
Night
37°F
NW 7 mph
Precip.
0%
0%
31.12
wed
wed
Day
43°F
NW 9 mph
Precip.
0%
0%
Night
41°F
NW 12 mph
Precip.
81%
81%
01.01
thu
thu
Day
45°F
NW 14 mph
Precip.
0%
0%
Night
43°F
NW 14 mph
Precip.
100%
100%
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: 01:25
December 19, friday
0300
45°F
NE
23 mph
23 mph
0600
45°F
NE
22 mph
22 mph
0900
43°F
E
20 mph
20 mph
1200
45°F
NE
17 mph
17 mph
1500
45°F
NE
14 mph
14 mph
1800
41°F
NE
11 mph
11 mph
2100
43°F
N
11 mph
11 mph
December 20, saturday
0000
45°F
N
10 mph
10 mph
