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Aberystwyth in May 2027: weather, temperatures and activities

Do you want to visit Aberystwyth in May 2027? Discover the usual weather at this time of year, average temperatures, the risk of rain, possible activities, and our opinion on whether May is a good month to travel to Aberystwyth, Wales.

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Is it worth visiting Aberystwyth in May?

Check your ideal travel criteria and see if the month of May suits your plans to go to Aberystwyth.
What matters most?
Aberystwyth in May 2027: weather, temperatures and activities

Page summary

Aberystwyth in May in summary
Fair weather
Min 9°C Max 14°C 63 mm 4 day(s) 88% 49% 12°C 12.6 h/day
Best activities in May
Beach and swimmingHiking and trekkingCultural visits and heritageNature and landscapesGastronomyBoat trip and cruise
Practical guidelines
High crowding 04:20 20:06
Hourly weather

Average weather in Aberystwyth in May 2027

Fair weather

The weather in Aberystwyth in May 2027 is based on statistical data from previous years in May. This allows you to forecast the weather in May 2027. Check the hourly statistics (6:00, 9:00, 12:00, 15:00, 18:00, 21:00, 0:00 and 3:00), with the associated average temperature, for the whole month, and also, by navigating the tabs, for the beginning, middle and end of the month.

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Climate

Climate of Aberystwyth in May

Temperatures, precipitation and monthly trends help to better understand the climate in Aberystwyth in May.

Temperatures and rain in Aberystwyth in May

Average daily weather

Temperatures and rain day by day in May.
Minimal Average Maximums Average rainfall

Monthly temperatures

The month of May is highlighted to compare it quickly with the rest of the year.
Minimal Average Maximums

Monthly precipitation

The bar for the month under study is highlighted.
Average rainfall

About the climate in Aberystwyth in May

Seasonal normals

Seasonal normals of Aberystwyth in May

Check the seasonal normals in Aberystwyth in May and compare the weather with the previous month and the following month (or the months of your choice by selecting months in the form below): temperatures, wind, rain, humidity, climate rating...

Last updated: 12/01/2026
Reference period for normals: January 2009 - December 2025
Month analyzed
May
Weather data April May June
Outside temperature
Average temperature 8.7°C 11.4°C 14.2°C
Maximum temperature 11.5°C 13.6°C 16.3°C
Minimum temperature 5.9°C 9.1°C 12.2°C
Record maximum temperature 20.0°C
(2019)
23.0°C
(2017)
25.0°C
(2015)
Record low temperature -2.0°C
(2013)
3.0°C
(2012)
7.0°C
(2012)
Number of days at +30° 0 day(s)
(0%)
0 day(s)
(0%)
0 day(s)
(0%)
Number of days at +18° 1 day(s)
(3%)
4 day(s)
(13%)
9 day(s)
(30%)
Number of days below 0° 1 day(s)
(3%)
0 day(s)
(0%)
0 day(s)
(0%)
Sea temperature
Sea temperature (average) 9.5°C 10.8°C 12.9°C
Sea temperature (minimum) 8.4°C 9.8°C 11.7°C
Sea temperature (maximum) 10.6°C 12.1°C 14.2°C
Wind
Wind speed 21 km/h 21 km/h 19 km/h
Wind temperature 3.0°C 7.0°C 10.9°C
Precipitation (rain)
Precipitation 45.9 mm 62.8 mm 71.8 mm
Number of days with precipitation 15 day(s)
(50%)
17 day(s)
(55%)
18 day(s)
(60%)
Number of days with significant precipitation (greater than 5 mm) 3 day(s)
(9%)
4 day(s)
(14%)
5 day(s)
(15%)
Record precipitation in one day 26.0 mm
(2019)
17.8 mm
(2021)
22.5 mm
(2020)
Other weather data
Humidity 88% 88% 90%
Visibility 9.3 km 9.1 km 9.0 km
Cloud cover 48% 49% 50%
UV index 3 3 4
Daily sunshine 12h 13h 13h
Sunrise and sunset
Sunrise time 05h19 04h20 03h53
Sunset time 19h15 20h06 20h40
Day length 13h56 15h46 16h47
Our opinion on the climate in May
The review of Where And When adverse weather fair weather favourable weather
Activities and events

What to do in Aberystwyth in May?

Best activities in May
Beach and swimmingHiking and trekkingCultural visits and heritageNature and landscapesGastronomyBoat trip and cruise
Observed weather

What was the weather like in Aberystwyth in May last?

Find the observed weather calendar in Aberystwyth in May 2025, with each day’s weather, temperatures and precipitation.

Mon. Tue. Wed. Thu. Fri. Sat. Sun.
1
Clear/Sunny
12°C20°C0.0 mm
2
Cloudy
11°C15°C0.0 mm
3
Clear/Sunny
8°C14°C0.0 mm
4
Patchy rain nearby
9°C13°C0.3 mm
5
Partly Cloudy
4°C12°C0.0 mm
6
Clear/Sunny
4°C13°C0.0 mm
7
Clear/Sunny
7°C14°C0.0 mm
8
Clear/Sunny
7°C14°C0.0 mm
9
Clear/Sunny
7°C16°C0.0 mm
10
Partly Cloudy
8°C19°C0.0 mm
11
Cloudy
9°C21°C0.1 mm
12
Patchy rain nearby
12°C19°C0.2 mm
13
Cloudy
12°C20°C0.1 mm
14
Clear/Sunny
10°C19°C0.0 mm
15
Partly Cloudy
9°C18°C0.0 mm
16
Clear/Sunny
8°C16°C0.0 mm
17
Clear/Sunny
9°C17°C0.0 mm
18
Clear/Sunny
9°C17°C0.0 mm
19
Patchy rain nearby
10°C16°C0.1 mm
20
Partly Cloudy
10°C16°C0.0 mm
21
Cloudy
11°C15°C0.1 mm
22
Clear/Sunny
12°C15°C0.1 mm
23
Clear/Sunny
10°C15°C0.2 mm
24
Patchy rain nearby
13°C17°C2.8 mm
25
Patchy rain nearby
11°C13°C1.6 mm
26
Light drizzle
11°C13°C3.5 mm
27
Light rain
10°C14°C6.2 mm
28
Patchy rain nearby
12°C14°C1.3 mm
29
Patchy rain nearby
14°C17°C1.3 mm
30
Patchy rain nearby
14°C15°C0.1 mm
31
Patchy rain nearby
14°C17°C0.4 mm
Nearby

Where to go near Aberystwyth in May?

Compare cities and destinations near Aberystwyth in May to find another travel stop, a nearby alternative or a logical continuation of your stay in Aberystwyth.

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Every month

Best time to visit Aberystwyth month by month

Compare the weather in Aberystwyth across all months of the year and open each detailed page to find the best time.

Frequently asked questions

Travel to to Aberystwyth in May: your frequently asked questions

Short answers to the questions we ask ourselves before booking for this month.

It's an average period, nothing special. Conditions are mediocre in Aberystwyth in May, which ranks this month 4th out of 12. The choice of region will make a real difference.

Expect an average of 14°C during the day and 9°C at night, with about 63 mm of precipitation spread over 4 rainy days.

The sea is only 11°C on average in May. Swimming is still possible, but it will be cool.

Expect about 12.6 hours of sunshine per day on average for this month.

This month is particularly suited to these activities: Beach and swimming, Hiking and trekking, Cultural visits and heritage and Nature and landscapes. These are the ones for which the conditions on site are most favourable.

Visitor numbers are moderate: this month is in High crowding, with an index of 63/100. It is often a good compromise between weather and tranquility.

If your dates are flexible, the most favorable months in Aberystwyth are: June, July and September. Compare them before finalizing your departure.
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Temperatures are shown in degrees Celsius and precipitation in millimetres. Based on your country of connection, °F and inches may be more familiar to you.