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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 |
6 |
8 |
11 |
13 |
17 |
18 |
18 |
15 |
12 |
9 |
7 |
| Min temperature (night-time) | 1 |
1 |
2 |
3 |
5 |
8 |
10 |
10 |
8 |
6 |
3 |
2 |
| Heat & Humidity | 0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
| Sea temperature | 8 |
7 |
7 |
8 |
10 |
12 |
14 |
15 |
14 |
13 |
11 |
10 |
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 |
10 |
12 |
14 |
16 |
17 |
17 |
15 |
13 |
10 |
9 |
7 |
| UV Index (Maximum) | 0 |
1 |
2 |
4 |
5 |
6 |
6 |
5 |
3 |
2 |
1 |
0 |
Rainfall in Kilkeel
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of days with some rain | 21 |
16 |
19 |
16 |
17 |
16 |
16 |
18 |
17 |
19 |
18 |
19 |
| Average monthly rainfall (mm) | 151 |
109 |
118 |
93 |
91 |
88 |
85 |
112 |
124 |
138 |
129 |
144 |
More about Kilkeel
Kilkeel by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Northern Ireland
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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 max day temperature
6 - 2 hours of sunshine per day
- 21 days with some rainfall
21 - 1°C min night temperature
1 - 8 hours of daylight per day
8 - No heat & humidity
0 - 151 mm of monthly rainfall
151 - No UV (Maximum) Index UV index
0 - 8°C sea temperature
8
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 max day temperature
6 - 2 hours of sunshine per day
- 16 days with some rainfall
16 - 1°C min night temperature
1 - 10 hours of daylight per day
10 - No heat & humidity
0 - 109 mm of monthly rainfall
109 - 1 (Low) UV index
1 - 7°C sea temperature
7
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 max day temperature
8 - 3 hours of sunshine per day
- 19 days with some rainfall
19 - 2°C min night temperature
2 - 12 hours of daylight per day
12 - No heat & humidity
0 - 118 mm of monthly rainfall
118 - 2 (Low) UV index
2 - 7°C sea temperature
7
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 max day temperature
11 - 5 hours of sunshine per day
- 16 days with some rainfall
16 - 3°C min night temperature
3 - 14 hours of daylight per day
14 - No heat & humidity
0 - 93 mm of monthly rainfall
93 - 4 (Moderate) UV index
4 - 8°C sea temperature
8
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 max day temperature
13 - 6 hours of sunshine per day
- 17 days with some rainfall
17 - 5°C min night temperature
5 - 16 hours of daylight per day
16 - No heat & humidity
0 - 91 mm of monthly rainfall
91 - 5 (Moderate) UV index
5 - 10°C sea temperature
10
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 max day temperature
17 - 6 hours of sunshine per day
- 16 days with some rainfall
16 - 8°C min night temperature
8 - 17 hours of daylight per day
17 - No heat & humidity
0 - 88 mm of monthly rainfall
88 - 6 (High) UV index
6 - 12°C sea temperature
12
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 max day temperature
18 - 5 hours of sunshine per day
- 16 days with some rainfall
16 - 10°C min night temperature
10 - 17 hours of daylight per day
17 - No heat & humidity
0 - 85 mm of monthly rainfall
85 - 6 (High) UV index
6 - 14°C sea temperature
14
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 max day temperature
18 - 5 hours of sunshine per day
- 18 days with some rainfall
18 - 10°C min night temperature
10 - 15 hours of daylight per day
15 - No heat & humidity
0 - 112 mm of monthly rainfall
112 - 5 (Moderate) UV index
5 - 15°C sea temperature
15
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 max day temperature
15 - 4 hours of sunshine per day
- 17 days with some rainfall
17 - 8°C min night temperature
8 - 13 hours of daylight per day
13 - No heat & humidity
0 - 124 mm of monthly rainfall
124 - 3 (Moderate) UV index
3 - 14°C sea temperature
14
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 max day temperature
12 - 3 hours of sunshine per day
- 19 days with some rainfall
19 - 6°C min night temperature
6 - 10 hours of daylight per day
10 - No heat & humidity
0 - 138 mm of monthly rainfall
138 - 2 (Low) UV index
2 - 13°C sea temperature
13
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 max day temperature
9 - 2 hours of sunshine per day
- 18 days with some rainfall
18 - 3°C min night temperature
3 - 9 hours of daylight per day
9 - No heat & humidity
0 - 129 mm of monthly rainfall
129 - 1 (Low) UV index
1 - 11°C sea temperature
11
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 max day temperature
7 - 1 hour of sunshine per day
- 19 days with some rainfall
19 - 2°C min night temperature
2 - 7 hours of daylight per day
7 - No heat & humidity
0 - 144 mm of monthly rainfall
144 - No UV (Maximum) Index UV index
0 - 10°C sea temperature
10
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)
Expires at 23:59 on Monday 1st Dec 2025 · View all Fred Olsen offers
Cruise deal finder
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)
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)
Metric (°C / mm) | Imperial (°F / inches)
Compare more Kilkeel weather >>
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