Kilkeel weather by month

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

Temperature in Kilkeel (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
6°C maximum daytime temperature in January in Kilkeel6
6°C maximum daytime temperature in February in Kilkeel6
8°C maximum daytime temperature in March in Kilkeel8
11°C maximum daytime temperature in April in Kilkeel11
13°C maximum daytime temperature in May in Kilkeel13
17°C maximum daytime temperature in June in Kilkeel17
18°C maximum daytime temperature in July in Kilkeel18
18°C maximum daytime temperature in August in Kilkeel18
15°C maximum daytime temperature in September in Kilkeel15
12°C maximum daytime temperature in October in Kilkeel12
9°C maximum daytime temperature in November in Kilkeel9
7°C maximum daytime temperature in December in Kilkeel7
Min temperature (night-time)
1°C minimum night-time temperature in January in Kilkeel1
1°C minimum night-time temperature in February in Kilkeel1
2°C minimum night-time temperature in March in Kilkeel2
3°C minimum night-time temperature in April in Kilkeel3
5°C minimum night-time temperature in May in Kilkeel5
8°C minimum night-time temperature in June in Kilkeel8
10°C minimum night-time temperature in July in Kilkeel10
10°C minimum night-time temperature in August in Kilkeel10
8°C minimum night-time temperature in September in Kilkeel8
6°C minimum night-time temperature in October in Kilkeel6
3°C minimum night-time temperature in November in Kilkeel3
2°C minimum night-time temperature in December in Kilkeel2
Heat & Humidity
No heat & humidity in January in Kilkeel0
No heat & humidity in February in Kilkeel0
No heat & humidity in March in Kilkeel0
No heat & humidity in April in Kilkeel0
No heat & humidity in May in Kilkeel0
No heat & humidity in June in Kilkeel0
No heat & humidity in July in Kilkeel0
No heat & humidity in August in Kilkeel0
No heat & humidity in September in Kilkeel0
No heat & humidity in October in Kilkeel0
No heat & humidity in November in Kilkeel0
No heat & humidity in December in Kilkeel0
Sea temperature
8°C sea temperature in January in Kilkeel8
7°C sea temperature in February in Kilkeel7
7°C sea temperature in March in Kilkeel7
8°C sea temperature in April in Kilkeel8
10°C sea temperature in May in Kilkeel10
12°C sea temperature in June in Kilkeel12
14°C sea temperature in July in Kilkeel14
15°C sea temperature in August in Kilkeel15
14°C sea temperature in September in Kilkeel14
13°C sea temperature in October in Kilkeel13
11°C sea temperature in November in Kilkeel11
10°C sea temperature in December in Kilkeel10

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

Sunshine & Daylight in Kilkeel

  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 Kilkeel8
10 hours of daylight per day in February in Kilkeel10
12 hours of daylight per day in March in Kilkeel12
14 hours of daylight per day in April in Kilkeel14
16 hours of daylight per day in May in Kilkeel16
17 hours of daylight per day in June in Kilkeel17
17 hours of daylight per day in July in Kilkeel17
15 hours of daylight per day in August in Kilkeel15
13 hours of daylight per day in September in Kilkeel13
10 hours of daylight per day in October in Kilkeel10
9 hours of daylight per day in November in Kilkeel9
7 hours of daylight per day in December in Kilkeel7
UV Index (Maximum)
No UV (maximum) index in January in Kilkeel0
UV (maximum) index 1 (Low) in February in Kilkeel1
UV (maximum) index 2 (Low) in March in Kilkeel2
UV (maximum) index 4 (Moderate) in April in Kilkeel4
UV (maximum) index 5 (Moderate) in May in Kilkeel5
UV (maximum) index 6 (High) in June in Kilkeel6
UV (maximum) index 6 (High) in July in Kilkeel6
UV (maximum) index 5 (Moderate) in August in Kilkeel5
UV (maximum) index 3 (Moderate) in September in Kilkeel3
UV (maximum) index 2 (Low) in October in Kilkeel2
UV (maximum) index 1 (Low) in November in Kilkeel1
No UV (maximum) index in December in Kilkeel0

Rainfall in Kilkeel

  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 Kilkeel21
16 days with some rainfall in February in Kilkeel16
19 days with some rainfall in March in Kilkeel19
16 days with some rainfall in April in Kilkeel16
17 days with some rainfall in May in Kilkeel17
16 days with some rainfall in June in Kilkeel16
16 days with some rainfall in July in Kilkeel16
18 days with some rainfall in August in Kilkeel18
17 days with some rainfall in September in Kilkeel17
19 days with some rainfall in October in Kilkeel19
18 days with some rainfall in November in Kilkeel18
19 days with some rainfall in December in Kilkeel19
Average monthly rainfall (mm)
151 mm monthly rainfall in January in Kilkeel151
109 mm monthly rainfall in February in Kilkeel109
118 mm monthly rainfall in March in Kilkeel118
93 mm monthly rainfall in April in Kilkeel93
91 mm monthly rainfall in May in Kilkeel91
88 mm monthly rainfall in June in Kilkeel88
85 mm monthly rainfall in July in Kilkeel85
112 mm monthly rainfall in August in Kilkeel112
124 mm monthly rainfall in September in Kilkeel124
138 mm monthly rainfall in October in Kilkeel138
129 mm monthly rainfall in November in Kilkeel129
144 mm monthly rainfall in December in Kilkeel144

More about Kilkeel

Kilkeel by month

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

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The climate guide for Northern Ireland (Kilkeel) 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 Kilkeel?

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

Kilkeel weather in January

Expect daytime maximum temperatures of 6°C in Kilkeel, Northern Ireland in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 21 days with some rainfall and typically 151 mm of rainfall in the month.

  • 6°C maximum daytime temperature in January in Kilkeel6
    6°C max day temperature
  • 2 hours of sunshine per day
  • 21 days with some rainfall in January in Kilkeel21
    21 days with some rainfall
  • 1°C minimum night-time temperature in January in Kilkeel1
    1°C min night temperature
  • 8 hours of daylight per day in January in Kilkeel8
    8 hours of daylight per day
  • No heat & humidity in January in Kilkeel0
    No heat & humidity
  • 151 mm monthly rainfall in January in Kilkeel151
    151 mm of monthly rainfall
  • No UV (maximum) index in January in Kilkeel0
    No UV (Maximum) Index UV index
  • 8°C sea temperature in January in Kilkeel8
    8°C sea temperature

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Kilkeel weather in February

Expect daytime maximum temperatures of 6°C in Kilkeel, Northern Ireland in February based on long-term weather averages. There are 2 hours of sunshine per day on average with 16 days with some rainfall and typically 109 mm of rainfall in the month.

  • 6°C maximum daytime temperature in February in Kilkeel6
    6°C max day temperature
  • 2 hours of sunshine per day
  • 16 days with some rainfall in February in Kilkeel16
    16 days with some rainfall
  • 1°C minimum night-time temperature in February in Kilkeel1
    1°C min night temperature
  • 10 hours of daylight per day in February in Kilkeel10
    10 hours of daylight per day
  • No heat & humidity in February in Kilkeel0
    No heat & humidity
  • 109 mm monthly rainfall in February in Kilkeel109
    109 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in February in Kilkeel1
    1 (Low) UV index
  • 7°C sea temperature in February in Kilkeel7
    7°C sea temperature

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Kilkeel weather in March

Expect daytime maximum temperatures of 8°C in Kilkeel, Northern Ireland in March based on long-term weather averages. There are 3 hours of sunshine per day on average with 19 days with some rainfall and typically 118 mm of rainfall in the month.

  • 8°C maximum daytime temperature in March in Kilkeel8
    8°C max day temperature
  • 3 hours of sunshine per day
  • 19 days with some rainfall in March in Kilkeel19
    19 days with some rainfall
  • 2°C minimum night-time temperature in March in Kilkeel2
    2°C min night temperature
  • 12 hours of daylight per day in March in Kilkeel12
    12 hours of daylight per day
  • No heat & humidity in March in Kilkeel0
    No heat & humidity
  • 118 mm monthly rainfall in March in Kilkeel118
    118 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in March in Kilkeel2
    2 (Low) UV index
  • 7°C sea temperature in March in Kilkeel7
    7°C sea temperature

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Kilkeel weather in April

Expect daytime maximum temperatures of 11°C in Kilkeel, Northern Ireland in April based on long-term weather averages. There are 5 hours of sunshine per day on average with 16 days with some rainfall and typically 93 mm of rainfall in the month.

  • 11°C maximum daytime temperature in April in Kilkeel11
    11°C max day temperature
  • 5 hours of sunshine per day
  • 16 days with some rainfall in April in Kilkeel16
    16 days with some rainfall
  • 3°C minimum night-time temperature in April in Kilkeel3
    3°C min night temperature
  • 14 hours of daylight per day in April in Kilkeel14
    14 hours of daylight per day
  • No heat & humidity in April in Kilkeel0
    No heat & humidity
  • 93 mm monthly rainfall in April in Kilkeel93
    93 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in April in Kilkeel4
    4 (Moderate) UV index
  • 8°C sea temperature in April in Kilkeel8
    8°C sea temperature

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Kilkeel weather in May

Expect daytime maximum temperatures of 13°C in Kilkeel, Northern Ireland in May based on long-term weather averages. There are 6 hours of sunshine per day on average with 17 days with some rainfall and typically 91 mm of rainfall in the month.

  • 13°C maximum daytime temperature in May in Kilkeel13
    13°C max day temperature
  • 6 hours of sunshine per day
  • 17 days with some rainfall in May in Kilkeel17
    17 days with some rainfall
  • 5°C minimum night-time temperature in May in Kilkeel5
    5°C min night temperature
  • 16 hours of daylight per day in May in Kilkeel16
    16 hours of daylight per day
  • No heat & humidity in May in Kilkeel0
    No heat & humidity
  • 91 mm monthly rainfall in May in Kilkeel91
    91 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in May in Kilkeel5
    5 (Moderate) UV index
  • 10°C sea temperature in May in Kilkeel10
    10°C sea temperature

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Kilkeel weather in June

Expect daytime maximum temperatures of 17°C in Kilkeel, Northern Ireland in June based on long-term weather averages. There are 6 hours of sunshine per day on average with 16 days with some rainfall and typically 88 mm of rainfall in the month.

  • 17°C maximum daytime temperature in June in Kilkeel17
    17°C max day temperature
  • 6 hours of sunshine per day
  • 16 days with some rainfall in June in Kilkeel16
    16 days with some rainfall
  • 8°C minimum night-time temperature in June in Kilkeel8
    8°C min night temperature
  • 17 hours of daylight per day in June in Kilkeel17
    17 hours of daylight per day
  • No heat & humidity in June in Kilkeel0
    No heat & humidity
  • 88 mm monthly rainfall in June in Kilkeel88
    88 mm of monthly rainfall
  • UV (maximum) index 6 (High) in June in Kilkeel6
    6 (High) UV index
  • 12°C sea temperature in June in Kilkeel12
    12°C sea temperature

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Kilkeel weather in July

Expect daytime maximum temperatures of 18°C in Kilkeel, Northern Ireland in July based on long-term weather averages. There are 5 hours of sunshine per day on average with 16 days with some rainfall and typically 85 mm of rainfall in the month.

  • 18°C maximum daytime temperature in July in Kilkeel18
    18°C max day temperature
  • 5 hours of sunshine per day
  • 16 days with some rainfall in July in Kilkeel16
    16 days with some rainfall
  • 10°C minimum night-time temperature in July in Kilkeel10
    10°C min night temperature
  • 17 hours of daylight per day in July in Kilkeel17
    17 hours of daylight per day
  • No heat & humidity in July in Kilkeel0
    No heat & humidity
  • 85 mm monthly rainfall in July in Kilkeel85
    85 mm of monthly rainfall
  • UV (maximum) index 6 (High) in July in Kilkeel6
    6 (High) UV index
  • 14°C sea temperature in July in Kilkeel14
    14°C sea temperature

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Kilkeel weather in August

Expect daytime maximum temperatures of 18°C in Kilkeel, Northern Ireland in August based on long-term weather averages. There are 5 hours of sunshine per day on average with 18 days with some rainfall and typically 112 mm of rainfall in the month.

  • 18°C maximum daytime temperature in August in Kilkeel18
    18°C max day temperature
  • 5 hours of sunshine per day
  • 18 days with some rainfall in August in Kilkeel18
    18 days with some rainfall
  • 10°C minimum night-time temperature in August in Kilkeel10
    10°C min night temperature
  • 15 hours of daylight per day in August in Kilkeel15
    15 hours of daylight per day
  • No heat & humidity in August in Kilkeel0
    No heat & humidity
  • 112 mm monthly rainfall in August in Kilkeel112
    112 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in August in Kilkeel5
    5 (Moderate) UV index
  • 15°C sea temperature in August in Kilkeel15
    15°C sea temperature

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Kilkeel weather in September

Expect daytime maximum temperatures of 15°C in Kilkeel, Northern Ireland in September based on long-term weather averages. There are 4 hours of sunshine per day on average with 17 days with some rainfall and typically 124 mm of rainfall in the month.

  • 15°C maximum daytime temperature in September in Kilkeel15
    15°C max day temperature
  • 4 hours of sunshine per day
  • 17 days with some rainfall in September in Kilkeel17
    17 days with some rainfall
  • 8°C minimum night-time temperature in September in Kilkeel8
    8°C min night temperature
  • 13 hours of daylight per day in September in Kilkeel13
    13 hours of daylight per day
  • No heat & humidity in September in Kilkeel0
    No heat & humidity
  • 124 mm monthly rainfall in September in Kilkeel124
    124 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in September in Kilkeel3
    3 (Moderate) UV index
  • 14°C sea temperature in September in Kilkeel14
    14°C sea temperature

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Kilkeel weather in October

Expect daytime maximum temperatures of 12°C in Kilkeel, Northern Ireland in October based on long-term weather averages. There are 3 hours of sunshine per day on average with 19 days with some rainfall and typically 138 mm of rainfall in the month.

  • 12°C maximum daytime temperature in October in Kilkeel12
    12°C max day temperature
  • 3 hours of sunshine per day
  • 19 days with some rainfall in October in Kilkeel19
    19 days with some rainfall
  • 6°C minimum night-time temperature in October in Kilkeel6
    6°C min night temperature
  • 10 hours of daylight per day in October in Kilkeel10
    10 hours of daylight per day
  • No heat & humidity in October in Kilkeel0
    No heat & humidity
  • 138 mm monthly rainfall in October in Kilkeel138
    138 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in October in Kilkeel2
    2 (Low) UV index
  • 13°C sea temperature in October in Kilkeel13
    13°C sea temperature

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Kilkeel weather in November

Expect daytime maximum temperatures of 9°C in Kilkeel, Northern Ireland in November based on long-term weather averages. There are 2 hours of sunshine per day on average with 18 days with some rainfall and typically 129 mm of rainfall in the month.

  • 9°C maximum daytime temperature in November in Kilkeel9
    9°C max day temperature
  • 2 hours of sunshine per day
  • 18 days with some rainfall in November in Kilkeel18
    18 days with some rainfall
  • 3°C minimum night-time temperature in November in Kilkeel3
    3°C min night temperature
  • 9 hours of daylight per day in November in Kilkeel9
    9 hours of daylight per day
  • No heat & humidity in November in Kilkeel0
    No heat & humidity
  • 129 mm monthly rainfall in November in Kilkeel129
    129 mm of monthly rainfall
  • UV (maximum) index 1 (Low) in November in Kilkeel1
    1 (Low) UV index
  • 11°C sea temperature in November in Kilkeel11
    11°C sea temperature

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Kilkeel weather in December

Expect daytime maximum temperatures of 7°C in Kilkeel, Northern Ireland in December based on long-term weather averages. There is 1 hour of sunshine per day on average with 19 days with some rainfall and typically 144 mm of rainfall in the month.

  • 7°C maximum daytime temperature in December in Kilkeel7
    7°C max day temperature
  • 1 hour of sunshine per day
  • 19 days with some rainfall in December in Kilkeel19
    19 days with some rainfall
  • 2°C minimum night-time temperature in December in Kilkeel2
    2°C min night temperature
  • 7 hours of daylight per day in December in Kilkeel7
    7 hours of daylight per day
  • No heat & humidity in December in Kilkeel0
    No heat & humidity
  • 144 mm monthly rainfall in December in Kilkeel144
    144 mm of monthly rainfall
  • No UV (maximum) index in December in Kilkeel0
    No UV (Maximum) Index UV index
  • 10°C sea temperature in December in Kilkeel10
    10°C sea temperature

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More about Kilkeel

Kilkeel by month

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

Recommended for Northern Ireland

  • Save up to £200 per person on cruises in 2025/2026
  • Book online in the Fred Olsen Black Friday sale
  • Travel before 31st December 2026 (inclusive)

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The climate guide for Northern Ireland (Kilkeel) 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.

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

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More about the UK

Compare Kilkeel with the UK

Below the Kilkeel chart shows average maximum daytime temperature for Kilkeel, Newry & Mourne, Northern Ireland and the UK (London).

Maximum daytime temperature (°C)

Kilkeel, Newry & Mourne, Northern Ireland
UK (London)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

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