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Portrush weather by month
Check out Portrush weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Portrush (°C)
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Max temperature (daytime) | 7 |
7 |
9 |
11 |
13 |
16 |
17 |
17 |
15 |
13 |
9 |
8 |
Min temperature (night-time) | 1 |
1 |
2 |
4 |
6 |
8 |
10 |
10 |
9 |
7 |
4 |
2 |
Heat & Humidity | 0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
Sea temperature | 9 |
8 |
7 |
8 |
9 |
11 |
13 |
14 |
14 |
13 |
12 |
10 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & Daylight in Portrush
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 Portrush
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Number of days with some rain | 22 |
17 |
20 |
16 |
17 |
16 |
18 |
19 |
20 |
22 |
21 |
22 |
Average monthly rainfall (mm) | 118 |
79 |
91 |
65 |
66 |
70 |
77 |
92 |
107 |
124 |
115 |
113 |
More about Portrush
Portrush by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Northern Ireland
The climate guide for Northern Ireland (Portrush) 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 Portrush?
Portrush has a temperate climate with warm summers and some rainfall in all months.
Metric (°C / mm) | Imperial (°F / inches)
Tropical storm risk: Portrush hurricane season
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Compare Portrush with the USA
Below the Portrush chart shows average maximum daytime temperature for Portrush, Coleraine, Northern Ireland and the USA (Washington).
Maximum daytime temperature (°C)
Metric (°C / mm) | Imperial (°F / inches)
Compare more Portrush weather >>
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