31.08
mon
mon
Day
59°F
E 13 mph
Precip.
13%
13%
Night
54°F
NE 7 mph
Precip.
14%
14%
01.09
tue
tue
Day
64°F
E 12 mph
Precip.
16%
16%
Night
57°F
N 5 mph
Precip.
24%
24%
02.09
wed
wed
Day
68°F
NE 14 mph
Precip.
23%
23%
Night
61°F
NE 11 mph
Precip.
26%
26%
03.09
thu
thu
Day
63°F
NE 12 mph
Precip.
18%
18%
Night
54°F
E 17 mph
Precip.
29%
29%
04.09
fri
fri
Day
61°F
E 17 mph
Precip.
17%
17%
Night
54°F
E 11 mph
Precip.
25%
25%
05.09
sat
sat
Day
59°F
E 5 mph
Precip.
7%
7%
Night
54°F
N 6 mph
Precip.
19%
19%
06.09
sun
sun
Day
66°F
N 9 mph
Precip.
2%
2%
Night
61°F
N 7 mph
Precip.
18%
18%
07.09
mon
mon
Day
64°F
NE 9 mph
Precip.
29%
29%
Night
50°F
NE 6 mph
Precip.
22%
22%
08.09
tue
tue
Day
59°F
E 9 mph
Precip.
9%
9%
Night
50°F
E 6 mph
Precip.
15%
15%
09.09
wed
wed
Day
59°F
E 6 mph
Precip.
6%
6%
Night
55°F
NE 4 mph
Precip.
21%
21%
10.09
thu
thu
Day
61°F
SE 2 mph
Precip.
20%
20%
Night
54°F
NE 3 mph
Precip.
13%
13%
11.09
fri
fri
Day
63°F
NW 4 mph
Precip.
7%
7%
Night
54°F
NE 3 mph
Precip.
8%
8%
12.09
sat
sat
Day
64°F
NW 4 mph
Precip.
3%
3%
Night
54°F
N 2 mph
Precip.
12%
12%
13.09
sun
sun
Day
63°F
SW 4 mph
Precip.
3%
3%
Night
55°F
W 2 mph
Precip.
11%
11%
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 63.1°F. The highest and lowest sea temperatures during the month were 64.8°F and 61.9°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 59.9°F. The highest and lowest sea temperatures during the month were 61.5°F and 58.5°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: 17:11
August 31, monday
1800
61°F
E
9 mph
9 mph
2100
54°F
NE
6 mph
6 mph
September 01, tuesday
0000
54°F
NE
7 mph
7 mph
0300
54°F
NE
9 mph
9 mph
0600
54°F
NE
10 mph
10 mph
0900
59°F
NE
10 mph
10 mph
1200
64°F
E
12 mph
12 mph
1500
66°F
E
12 mph
12 mph
