Portrush in may: average Weather, Temperature and Climate
Weather in Portrush in may 2025
The weather in Portrush in may comes from statistical datas on the past years. You can view the weather statistics for all the month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout may
tolerable weather
Weather at 6am
49°F
Cloudy
26% of time
23%
22%
20%
Weather at 12pm
54°F
Moderate rain at times
38% of time
20%
19%
16%
Weather at 6pm
54°F
Moderate rain at times
39% of time
23%
19%
14%
Weather at 3am
49°F
26%
22%
21%
19%
Evolution of daily average temperature and precipitation in Portrush in may
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Portrush in may.
The climate of Portrush in may is tolerable
In may in Portrush, the climate is wet (with 4.2in of precipitation over 7 days). Unfortunately, the weather conditions is worsening than the previous month since in april there is an average of 3.2in of precipitation over 5 days.
The climate is fairly fresh around this city this month, but it is tolerable by dressing warm. The high seasonal norm is 56°F. On average, the recorded minimum temperature is 49°F. Thus, the mean temperature average in may in Portrush is 52°F. These temperatures are far removed from those records observed in Portrush in the month of may with a maximum record of 70°F in 2017 and a minimum record of 40°F in 2012.
In may in Portrush, the days on average last 16:12. The sun rises at 04:17 and sunset is at 20:29.
With a correct weather, the month of may is okay (but not the best) to go in this city in North Ireland.
Seasonal average climate and temperature of Portrush in may
Check below seasonal norms These datas are set from the weather statements of the past years of may.
| May | |||||
| Outside temperature | |||||
| Average temperature | 52°F | ||||
| Highest temperature | 56°F | ||||
| Lowest temperature | 49°F | ||||
| Highest record temperature | 70°F (2017) | ||||
| Lowest record temperature | 40°F (2012) | ||||
| Number of days at +65°F | 2 day(s) (6%) | ||||
| Sea temperature | |||||
| Average sea temperature | 51°F | ||||
| Lowest sea temperature | 49°F | ||||
| Highest sea temperature | 53°F | ||||
| Wind | |||||
| Wind speed | 25km/h | ||||
| Wind temperature | 45°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 4.2in | ||||
| Number of days with rainfall | 7 day(s) (22%) | ||||
| Record daily rainfall | 1.6in (2013) | ||||
| Snowfall | 0cm | ||||
| Other climate data | |||||
| Humidity | 88% | ||||
| Visibility | 9.05km | ||||
| Cloud cover | 54% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 13 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 04:17 | ||||
| Time of sunset | 20:29 | ||||
| Length of day | 16:12 | ||||
| Our opinion about the weather in may | |||||
| Our opinion at whereandwhen.net | tolerable | ||||
How was the weather last may?
Here is the day by day recorded weather in Portrush in may 2024:
47°F to 52°F
50°F to 54°F
50°F to 54°F
50°F to 52°F
50°F to 50°F
49°F to 50°F
49°F to 49°F
50°F to 54°F
52°F to 54°F
52°F to 58°F
50°F to 59°F
52°F to 56°F
50°F to 54°F
50°F to 52°F
52°F to 54°F
52°F to 56°F
52°F to 54°F
50°F to 52°F
50°F to 52°F
52°F to 56°F
52°F to 54°F
50°F to 52°F
50°F to 50°F
50°F to 52°F
50°F to 54°F
52°F to 54°F
50°F to 56°F
50°F to 54°F
52°F to 54°F
52°F to 52°F
52°F to 52°F
Map: other cities in Northern Ireland in may
Cities near Portrush:
| Portstewart in may | tolerable weather |
| Coleraine in may | tolerable weather |
| Castlerock in may | tolerable weather |
| Ballymoney in may | tolerable weather |
| Limavady in may | tolerable weather |
| Ballycastle (Causeway Coast) in may | tolerable weather |
| Maghera in may | tolerable weather |
| Glenariff in may | tolerable weather |
| Ballymena in may | tolerable weather |
| Derry (Londonderry) in may | tolerable weather |
| Magherafelt in may | tolerable weather |
| Cookstown in may | tolerable weather |
Click over cities on the map for information about the weather in may.
Portrush
perfect weather
good
tolerable
bad
very bad
Weather data for Portrush in may:
Weather data for Portrush for may are derived from an average of the weather forecast since 2009 in Portrush. There is a margin of error and these forecasts are to be considered as general information only. The weather in Portrush can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Portrush.