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Arklow, WW
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January
Average Temperature
High
8°
Feels 4
Low
5°
Feels 0
Average Precipitation
14 Days
Rain amount
75.9mm
Snow amount
0cm
Daily Historical Averages
January 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
9°
21
10°
22
9°
23
8°
24
9°
25
7°
26
5°
27
6°
28
8°
29
4°
30
8°
31
8°
Forecast
Tuesday, January 20, 2026
Day
9°
Feels 5
Wind
57 km/h S
Gust
85 km/h
Humidity
77%
P.O.P
100%
Rain
5-10 mm
Night
7°
Feels 3
Wind
39 km/h S
Gust
59 km/h
Humidity
87%
P.O.P
60%
Rain
~1 mm
Historical Averages
Jan 20
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.