Best year time to visit Ballymena

General weather information about Ballymena

Average annual temperature is 10.3 °C

Absolute maximum temperature: 25.8 °C

Absolute minimum temperature: -3.5 °C

Number of sunny days: 70 days

Number of rainy days: 293 days

Number of snow days: 2 days

Look at detailed online map of Ballymena

* Weather data for Ballymena United Kingdom is based on climate observations for 2026 year

Ballymena air temperature forecast for each month

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Absolute maximum temperature (°C)	11.8	12.5	14.0	17.1	21.7	25.8	21.1	21.2	25.8	18.9	12.7	11.9
Average daytime temperature (°C)	7.3	9.2	9.0	11.8	15.7	20.5	17.2	17.7	17.6	13.5	9.2	8.3
Average temperature (°C)	5.2	7.0	6.1	8.5	11.8	16.5	14.3	14.8	14.5	11.1	6.8	6.6
Average night temperature (°C)	3.1	4.4	3.4	5.3	7.7	12.6	11.5	12.0	11.5	8.9	4.3	4.8
Absolute minimum temperature (°C)	-2.6	-0.6	-3.5	0.5	3.4	8.5	8.1	7.9	6.6	1.8	-1.0	-2.3

Ballymena monthly weather indicators

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daylight maximum duration (h)	8.0	10.0	12.0	15.0	16.0	17.0	17.0	15.0	13.0	11.0	9.0	7.0
Daylight mean duration (h)	7.9	9.7	11.9	14.1	16.1	17.2	16.7	14.9	12.7	10.5	8.5	7.3
Daylight minimum duration (h)	7.0	8.0	10.0	13.0	15.0	16.0	15.0	13.0	11.0	9.0	7.0	7.0
Sunshine mean duration (h)	3.0	3.1	4.5	7.6	9.1	11.8	9.0	8.9	6.9	4.5	4.0	1.8
Precipitation (mm)	95	46	134	117	53	109	181	104	154	123	83	180
Sunny days	6	7	6	6	12	9	0	2	7	6	7	2
Rainy days	24	21	24	24	19	21	31	29	23	25	23	29
Snow days	1	0	1	0	0	0	0	0	0	0	0	0

Ballymena - weather forecast by months

Ballymena weather in january Ballymena weather in february Ballymena weather in march Ballymena weather in april Ballymena weather in may Ballymena weather in june Ballymena weather in july Ballymena weather in august Ballymena weather in september Ballymena weather in october Ballymena weather in november Ballymena weather in december

Best time to visit Ballymena:

The best time to visit Ballymena during the most sunny months:

May — 9.1(h)
June — 11.8(h)
July — 9.0(h)
August — 8.9(h)

Months with the longest average daylight duration in Ballymena:

May — 16.1(h)
June — 17.2(h)
July — 16.7(h)

The largest precipitation sum in Ballymena is at

July — 181(mm)

September — 154(mm)

December — 180(mm)

Weather forecast in the closest to Ballymena admin centers