Weather in Portstewart in may 2025

The weather in Portstewart in the month of may comes from statistical datas on the past years. You can view the weather statistics for all the month, but also navigating through the tabs for the beginning, the middle and the end of the month.

Average weather throughout may

tolerable weather

Weather at 6am
49°F

Partly Cloudy

23%

Moderate rain at times

22%

Clear/Sunny

20%

Weather at 12pm
54°F

Partly Cloudy

20%

Clear/Sunny

19%

Cloudy

16%

Weather at 6pm
54°F

Clear/Sunny

23%

Partly Cloudy

19%

Cloudy

14%

Weather at 3am
49°F

Partly Cloudy

26%

Clear/Sunny

22%

Cloudy

21%

Moderate rain at times

19%



Evolution of daily average temperature and precipitation in Portstewart in may

These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Portstewart in may.


The climate of Portstewart in may is tolerable

The climate in may in Portstewart is wet (with 4.2in of rainfall over 7 days). The weather's not getting better compared to the previous month since in april there is an average of 3.2in of precipitation over 5 days.

The climate is quite cold here this month, but it is tolerable when dressing warm. The thermometer averaged maximum of 56°F. The seasonal minimum is 49°F. Thus, the mean temperature average on this month of may in Portstewart is 52°F. Note that seasonal normals in contrast with those observed in Portstewart in may with a maximum record of 70°F in 2017 and a minimum record of 40°F in 2012.

Day length in Portstewart in may is 16:11. Sunrise is at 04:18 and sets at 20:29.

With a correct weather, may is okay (but not the best) to go in Portstewart.



Seasonal average climate and temperature of Portstewart in may

Check below seasonal norms These statistics are set from the weather statements of the last years of the month 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 52°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 04:18
Time of sunset 20:29
Length of day 16:11
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 Portstewart in may 2024:

01-05-2024
Clear/Sunny
47°F to 52°F
02-05-2024
Partly Cloudy
50°F to 54°F
03-05-2024
Partly Cloudy
50°F to 54°F
04-05-2024
Patchy rain nearby
50°F to 52°F
05-05-2024
Mist
50°F to 50°F
06-05-2024
Patchy rain nearby
49°F to 50°F
07-05-2024
Partly Cloudy
49°F to 49°F
08-05-2024
Patchy rain nearby
50°F to 54°F
09-05-2024
Partly Cloudy
52°F to 54°F
10-05-2024
Clear/Sunny
52°F to 58°F
11-05-2024
Clear/Sunny
50°F to 59°F
12-05-2024
Light rain
52°F to 56°F
13-05-2024
Patchy rain nearby
50°F to 54°F
14-05-2024
Light drizzle
50°F to 52°F
15-05-2024
Patchy rain nearby
52°F to 54°F
16-05-2024
Partly Cloudy
52°F to 56°F
17-05-2024
Cloudy
52°F to 54°F
18-05-2024
Cloudy
50°F to 52°F
19-05-2024
Mist
50°F to 52°F
20-05-2024
Patchy rain nearby
52°F to 56°F
21-05-2024
Patchy rain nearby
52°F to 54°F
22-05-2024
Overcast
50°F to 52°F
23-05-2024
Patchy rain nearby
50°F to 50°F
24-05-2024
Patchy rain nearby
50°F to 52°F
25-05-2024
Patchy rain nearby
50°F to 54°F
26-05-2024
Light drizzle
52°F to 54°F
27-05-2024
Patchy rain nearby
50°F to 56°F
28-05-2024
Light drizzle
50°F to 54°F
29-05-2024
Cloudy
52°F to 54°F
30-05-2024
Patchy rain nearby
52°F to 52°F
31-05-2024
Cloudy
52°F to 52°F

Map: other cities in Northern Ireland in may

Cities near Portstewart:

Portrush in maytolerable weather
Castlerock in maytolerable weather
Coleraine in maytolerable weather
Ballymoney in maytolerable weather
Limavady in maytolerable weather
Ballycastle (Causeway Coast) in maytolerable weather
Maghera in maytolerable weather
Derry (Londonderry) in maytolerable weather
Glenariff in maytolerable weather
Ballymena in maytolerable weather
Magherafelt in maytolerable weather
Cookstown in maytolerable weather
North Ireland in may: See full list of cities

Click over cities on the map for information about the weather in may.

Legend: Portstewart perfect weather good tolerable bad very bad


Weather data for Portstewart in may:

Weather data for Portstewart for may are derived from an average of the weather forecast since 2009 in Portstewart. There is a margin of error and these forecasts are to be considered as general information only. The weather in Portstewart 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 Portstewart.


Weather in april in Portstewart
Weather in june in Portstewart
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