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7 Days
14 Days
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Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Coleraine, UKN
Content continues below
May
Average Temperature
High
13°
Feels 12
Low
7°
Feels 4
Average Precipitation
14 Days
Rain amount
60.8mm
Snow amount
0cm
Content continues below
Daily Historical Averages
May 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
12°
18
13°
19
15°
20
13°
21
17°
22
17°
23
17°
24
16°
25
18°
26
18°
27
16°
28
17°
29
15°
30
13°
31
13°
Forecast
Sunday, May 17, 2026
Day
12°
Feels 12
Wind
21 km/h W
Gust
31 km/h
Humidity
69%
P.O.P
100%
Rain
5-10 mm
Night
6°
Feels 6
Wind
7 km/h SW
Gust
11 km/h
Humidity
92%
P.O.P
40%
Rain
<1 mm
Historical Averages
May 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.