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Ballycastle weather by month
Check out Ballycastle weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Ballycastle (°C)
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Max temperature (daytime) | 7 |
7 |
8 |
10 |
13 |
16 |
17 |
17 |
15 |
12 |
9 |
7 |
Min temperature (night-time) | 2 |
1 |
2 |
3 |
6 |
8 |
10 |
10 |
9 |
7 |
3 |
2 |
Heat & Humidity | 0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Sea temperature | 9 |
8 |
7 |
8 |
9 |
11 |
12 |
14 |
14 |
13 |
12 |
10 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & Daylight in Ballycastle
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 |
8 |
7 |
UV Index (Maximum) | 0 |
1 |
2 |
3 |
5 |
5 |
6 |
5 |
3 |
2 |
1 |
0 |
Rainfall in Ballycastle
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Number of days with some rain | 22 |
17 |
20 |
16 |
17 |
16 |
17 |
19 |
20 |
21 |
21 |
21 |
Average monthly rainfall (mm) | 120 |
79 |
93 |
68 |
64 |
72 |
80 |
98 |
113 |
128 |
121 |
118 |
More about Ballycastle
Ballycastle by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Northern Ireland
The climate guide for Northern Ireland (Ballycastle) 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 Ballycastle?
Ballycastle has a temperate climate with warm summers and some rainfall in all months.
Metric (°C / mm) | Imperial (°F / inches)
Tropical storm risk: Ballycastle hurricane season
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Compare Ballycastle with the USA
Below the Ballycastle chart shows average maximum daytime temperature for Ballycastle, Moyle, Northern Ireland and the USA (Washington).
Maximum daytime temperature (°C)
Metric (°C / mm) | Imperial (°F / inches)
Compare more Ballycastle weather >>
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