Ballymena weather by month

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

Temperature in Ballymena (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
6°C maximum daytime temperature in January in Ballymena6
6°C maximum daytime temperature in February in Ballymena6
8°C maximum daytime temperature in March in Ballymena8
10°C maximum daytime temperature in April in Ballymena10
13°C maximum daytime temperature in May in Ballymena13
16°C maximum daytime temperature in June in Ballymena16
17°C maximum daytime temperature in July in Ballymena17
17°C maximum daytime temperature in August in Ballymena17
15°C maximum daytime temperature in September in Ballymena15
12°C maximum daytime temperature in October in Ballymena12
8°C maximum daytime temperature in November in Ballymena8
7°C maximum daytime temperature in December in Ballymena7
Min temperature (night-time)
1°C minimum night-time temperature in January in Ballymena1
1°C minimum night-time temperature in February in Ballymena1
1°C minimum night-time temperature in March in Ballymena1
3°C minimum night-time temperature in April in Ballymena3
5°C minimum night-time temperature in May in Ballymena5
8°C minimum night-time temperature in June in Ballymena8
10°C minimum night-time temperature in July in Ballymena10
10°C minimum night-time temperature in August in Ballymena10
8°C minimum night-time temperature in September in Ballymena8
6°C minimum night-time temperature in October in Ballymena6
3°C minimum night-time temperature in November in Ballymena3
1°C minimum night-time temperature in December in Ballymena1
Heat & Humidity
No heat & humidity in January in Ballymena0
No heat & humidity in February in Ballymena0
No heat & humidity in March in Ballymena0
No heat & humidity in April in Ballymena0
No heat & humidity in May in Ballymena0
No heat & humidity in June in Ballymena0
No heat & humidity in July in Ballymena0
No heat & humidity in August in Ballymena0
No heat & humidity in September in Ballymena0
No heat & humidity in October in Ballymena0
No heat & humidity in November in Ballymena0
No heat & humidity in December in Ballymena0

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

Sunshine & Daylight in Ballymena

  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 Ballymena8
10 hours of daylight per day in February in Ballymena10
12 hours of daylight per day in March in Ballymena12
14 hours of daylight per day in April in Ballymena14
16 hours of daylight per day in May in Ballymena16
17 hours of daylight per day in June in Ballymena17
17 hours of daylight per day in July in Ballymena17
15 hours of daylight per day in August in Ballymena15
13 hours of daylight per day in September in Ballymena13
10 hours of daylight per day in October in Ballymena10
8 hours of daylight per day in November in Ballymena8
7 hours of daylight per day in December in Ballymena7
UV Index (Maximum)
No UV (maximum) index in January in Ballymena0
UV (maximum) index 1 (Low) in February in Ballymena1
UV (maximum) index 2 (Low) in March in Ballymena2
UV (maximum) index 3 (Moderate) in April in Ballymena3
UV (maximum) index 5 (Moderate) in May in Ballymena5
UV (maximum) index 6 (High) in June in Ballymena6
UV (maximum) index 6 (High) in July in Ballymena6
UV (maximum) index 5 (Moderate) in August in Ballymena5
UV (maximum) index 3 (Moderate) in September in Ballymena3
UV (maximum) index 2 (Low) in October in Ballymena2
UV (maximum) index 1 (Low) in November in Ballymena1
No UV (maximum) index in December in Ballymena0

Rainfall in Ballymena

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
21 days with some rainfall in January in Ballymena21
17 days with some rainfall in February in Ballymena17
20 days with some rainfall in March in Ballymena20
16 days with some rainfall in April in Ballymena16
17 days with some rainfall in May in Ballymena17
16 days with some rainfall in June in Ballymena16
17 days with some rainfall in July in Ballymena17
19 days with some rainfall in August in Ballymena19
19 days with some rainfall in September in Ballymena19
20 days with some rainfall in October in Ballymena20
20 days with some rainfall in November in Ballymena20
20 days with some rainfall in December in Ballymena20
Average monthly rainfall (mm)
108 mm monthly rainfall in January in Ballymena108
73 mm monthly rainfall in February in Ballymena73
86 mm monthly rainfall in March in Ballymena86
66 mm monthly rainfall in April in Ballymena66
68 mm monthly rainfall in May in Ballymena68
73 mm monthly rainfall in June in Ballymena73
73 mm monthly rainfall in July in Ballymena73
97 mm monthly rainfall in August in Ballymena97
105 mm monthly rainfall in September in Ballymena105
114 mm monthly rainfall in October in Ballymena114
106 mm monthly rainfall in November in Ballymena106
102 mm monthly rainfall in December in Ballymena102

More about Ballymena

Ballymena by month

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

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The climate guide for Northern Ireland (Ballymena) 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 Ballymena?

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

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

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More about the UK

Compare Ballymena with the UK

Below the Ballymena chart shows average maximum daytime temperature for Ballymena, Ballymena, Northern Ireland and the UK (London).

Maximum daytime temperature (°C)

Ballymena, Ballymena, Northern Ireland
UK (London)
6
7
6
7
8
10
10
13
13
17
16
20
17
22
17
22
15
19
12
15
8
10
7
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

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