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Fishguard in May 2027: weather, temperatures and activities

Do you want to visit Fishguard 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 Fishguard, Wales.

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Is it worth visiting Fishguard in May?

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

Page summary

Fishguard in May in summary
Fair weather
Min 10°C Max 13°C 96 mm 7 day(s) 86% 46% 12°C 12.8 h/day
Best activities in May
Beach and swimmingHiking and trekkingAnimal observationNature and landscapesBoat trip and cruise
Practical guidelines
High crowding 04:26 20:08
Hourly weather

Average weather in Fishguard in May 2027

Fair weather

The weather in Fishguard 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 Fishguard in May

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

Temperatures and rain in Fishguard 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 Fishguard in May

Seasonal normals

Seasonal normals of Fishguard in May

Check the seasonal normals in Fishguard 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 9.3°C 11.3°C 14.0°C
Maximum temperature 10.6°C 12.6°C 15.2°C
Minimum temperature 7.9°C 10.0°C 12.8°C
Record maximum temperature 16.0°C
(2010)
22.0°C
(2010)
22.0°C
(2009)
Record low temperature 2.0°C
(2013)
5.0°C
(2020)
8.0°C
(2009)
Number of days at +30° 0 day(s)
(0%)
0 day(s)
(0%)
0 day(s)
(0%)
Number of days at +18° 0 day(s)
(0%)
1 day(s)
(3%)
4 day(s)
(13%)
Number of days below 0° 0 day(s)
(0%)
0 day(s)
(0%)
0 day(s)
(0%)
Sea temperature
Sea temperature (average) 9.7°C 11.3°C 13.3°C
Sea temperature (minimum) 8.3°C 10.2°C 11.9°C
Sea temperature (maximum) 11.1°C 12.4°C 15.2°C
Wind
Wind speed 24 km/h 24 km/h 23 km/h
Wind temperature 4.9°C 7.6°C 11.2°C
Precipitation (rain)
Precipitation 91.9 mm 95.5 mm 107.6 mm
Number of days with precipitation 16 day(s)
(53%)
16 day(s)
(52%)
17 day(s)
(57%)
Number of days with significant precipitation (greater than 5 mm) 6 day(s)
(20%)
7 day(s)
(21%)
8 day(s)
(25%)
Record precipitation in one day 38.9 mm
(2012)
28.9 mm
(2015)
59.8 mm
(2017)
Other weather data
Humidity 85% 86% 88%
Visibility 9.2 km 9.3 km 9.3 km
Cloud cover 46% 46% 46%
UV index 3 3 4
Daily sunshine 12h 13h 13h
Sunrise and sunset
Sunrise time 05h23 04h26 03h59
Sunset time 19h18 20h08 20h42
Day length 13h55 15h42 16h43
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 Fishguard in May?

Best activities in May
Beach and swimmingHiking and trekkingAnimal observationNature and landscapesBoat trip and cruise
Observed weather

What was the weather like in Fishguard in May last?

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

Mon. Tue. Wed. Thu. Fri. Sat. Sun.
1
Clear/Sunny
13°C19°C0.0 mm
2
Clear/Sunny
10°C12°C0.0 mm
3
Clear/Sunny
9°C11°C0.0 mm
4
Cloudy
9°C10°C0.1 mm
5
Partly Cloudy
6°C11°C0.0 mm
6
Partly Cloudy
5°C11°C0.0 mm
7
Partly Cloudy
8°C12°C0.0 mm
8
Clear/Sunny
9°C12°C0.0 mm
9
Clear/Sunny
8°C13°C0.0 mm
10
Cloudy
10°C16°C0.2 mm
11
Overcast
11°C15°C1.1 mm
12
Overcast
11°C15°C1.5 mm
13
Patchy rain nearby
12°C16°C5.2 mm
14
Clear/Sunny
11°C16°C0.0 mm
15
Clear/Sunny
11°C13°C0.0 mm
16
Clear/Sunny
10°C13°C0.0 mm
17
Clear/Sunny
10°C14°C0.0 mm
18
Clear/Sunny
8°C14°C0.0 mm
19
Cloudy
10°C14°C0.0 mm
20
Cloudy
11°C14°C0.0 mm
21
Cloudy
11°C13°C0.0 mm
22
Clear/Sunny
11°C12°C0.0 mm
23
Overcast
10°C15°C0.2 mm
24
Patchy rain nearby
13°C15°C2.7 mm
25
Patchy rain nearby
11°C13°C0.4 mm
26
Cloudy
12°C14°C1.6 mm
27
Light rain
11°C14°C5.4 mm
28
Clear/Sunny
12°C14°C0.3 mm
29
Partly Cloudy
14°C15°C0.2 mm
30
Partly Cloudy
13°C14°C0.0 mm
31
Clear/Sunny
13°C14°C0.1 mm
Nearby

Where to go near Fishguard in May?

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

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Every month

Best time to visit Fishguard month by month

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

Frequently asked questions

Travel to to Fishguard 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 Fishguard in May, which ranks this month 5th out of 12. The choice of region will make a real difference.

Expect an average of 13°C during the day and 10°C at night, with about 96 mm of precipitation spread over 7 rainy days.

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

Expect about 12.8 hours of sunshine per day on average for this month.

This month is particularly suited to these activities: Beach and swimming, Hiking and trekking, Animal observation 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 69/100. It is often a good compromise between weather and tranquility.

If your dates are flexible, the most favorable months in Fishguard are: June, July, August and September. Compare them before finalizing your departure.
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