Coleraine weather by month

Check out Coleraine weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Coleraine (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
7°C maximum daytime temperature in January in Coleraine7
7°C maximum daytime temperature in February in Coleraine7
9°C maximum daytime temperature in March in Coleraine9
11°C maximum daytime temperature in April in Coleraine11
14°C maximum daytime temperature in May in Coleraine14
17°C maximum daytime temperature in June in Coleraine17
18°C maximum daytime temperature in July in Coleraine18
18°C maximum daytime temperature in August in Coleraine18
16°C maximum daytime temperature in September in Coleraine16
13°C maximum daytime temperature in October in Coleraine13
9°C maximum daytime temperature in November in Coleraine9
8°C maximum daytime temperature in December in Coleraine8
Min temperature (night-time)
1°C minimum night-time temperature in January in Coleraine1
1°C minimum night-time temperature in February in Coleraine1
2°C minimum night-time temperature in March in Coleraine2
4°C minimum night-time temperature in April in Coleraine4
6°C minimum night-time temperature in May in Coleraine6
8°C minimum night-time temperature in June in Coleraine8
10°C minimum night-time temperature in July in Coleraine10
10°C minimum night-time temperature in August in Coleraine10
9°C minimum night-time temperature in September in Coleraine9
7°C minimum night-time temperature in October in Coleraine7
3°C minimum night-time temperature in November in Coleraine3
2°C minimum night-time temperature in December in Coleraine2
Heat & Humidity
No heat & humidity in January in Coleraine0
No heat & humidity in February in Coleraine0
No heat & humidity in March in Coleraine0
No heat & humidity in April in Coleraine0
No heat & humidity in May in Coleraine0
No heat & humidity in June in Coleraine0
No heat & humidity in July in Coleraine0
No heat & humidity in August in Coleraine0
No heat & humidity in September in Coleraine0
No heat & humidity in October in Coleraine0
No heat & humidity in November in Coleraine0
No heat & humidity in December in Coleraine0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Coleraine

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
8 hours of daylight per day in January in Coleraine8
10 hours of daylight per day in February in Coleraine10
12 hours of daylight per day in March in Coleraine12
14 hours of daylight per day in April in Coleraine14
16 hours of daylight per day in May in Coleraine16
17 hours of daylight per day in June in Coleraine17
17 hours of daylight per day in July in Coleraine17
15 hours of daylight per day in August in Coleraine15
13 hours of daylight per day in September in Coleraine13
10 hours of daylight per day in October in Coleraine10
8 hours of daylight per day in November in Coleraine8
7 hours of daylight per day in December in Coleraine7
UV Index (Maximum)
No UV (maximum) index in January in Coleraine0
UV (maximum) index 1 (Low) in February in Coleraine1
UV (maximum) index 2 (Low) in March in Coleraine2
UV (maximum) index 3 (Moderate) in April in Coleraine3
UV (maximum) index 5 (Moderate) in May in Coleraine5
UV (maximum) index 5 (Moderate) in June in Coleraine5
UV (maximum) index 6 (High) in July in Coleraine6
UV (maximum) index 5 (Moderate) in August in Coleraine5
UV (maximum) index 3 (Moderate) in September in Coleraine3
UV (maximum) index 2 (Low) in October in Coleraine2
UV (maximum) index 1 (Low) in November in Coleraine1
No UV (maximum) index in December in Coleraine0

Rainfall in Coleraine

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
22 days with some rainfall in January in Coleraine22
17 days with some rainfall in February in Coleraine17
20 days with some rainfall in March in Coleraine20
16 days with some rainfall in April in Coleraine16
17 days with some rainfall in May in Coleraine17
16 days with some rainfall in June in Coleraine16
18 days with some rainfall in July in Coleraine18
19 days with some rainfall in August in Coleraine19
20 days with some rainfall in September in Coleraine20
22 days with some rainfall in October in Coleraine22
21 days with some rainfall in November in Coleraine21
22 days with some rainfall in December in Coleraine22
Average monthly rainfall (mm)
109 mm monthly rainfall in January in Coleraine109
74 mm monthly rainfall in February in Coleraine74
84 mm monthly rainfall in March in Coleraine84
60 mm monthly rainfall in April in Coleraine60
66 mm monthly rainfall in May in Coleraine66
65 mm monthly rainfall in June in Coleraine65
70 mm monthly rainfall in July in Coleraine70
85 mm monthly rainfall in August in Coleraine85
97 mm monthly rainfall in September in Coleraine97
113 mm monthly rainfall in October in Coleraine113
104 mm monthly rainfall in November in Coleraine104
101 mm monthly rainfall in December in Coleraine101

More about Coleraine

Coleraine by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Northern Ireland (Coleraine) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Coleraine?

Coleraine has a temperate climate with warm summers and some rainfall in all months.

Metric (°C / mm)  |  Imperial (°F / inches)

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Tropical storm risk: Coleraine hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
0
0
0
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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Compare Coleraine with the USA

Below the Coleraine chart shows average maximum daytime temperature for Coleraine, Coleraine, Northern Ireland and the USA (Washington).

Maximum daytime temperature (°C)

Coleraine, Coleraine, Northern Ireland
USA (Washington)
7
5
7
7
9
13
11
19
14
24
17
29
18
31
18
30
16
26
13
20
9
14
8
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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