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Weather in May in Dyfed

Are you planning a trip a to Dyfed in May and wondering what kind of weather to expect? This page has all the details you need.

What is the weather like in Dyfed in May?

Dyfed is a region in the United Kingdom. May in Dyfed generally has mild temperatures, with precipitation levels ranging from moderate to high.

Temperatures

The average maximum temperatures are mild and range from 14°C in St. Davids to 16°C in Llandeilo. Nighttime temperatures generally drop to 8°C in Llandeilo and 10°C in St. Davids.

Precipitation

In May, precipitation varies across different areas. From moderate rainfall in St. Davids with an average of 60 mm to high rainfall in Llandovery with 105 mm. Based on climate data from the last 30 years, Tenby typically sees the least rain in this month, making it the driest month of the year.

For specific regional insights in Dyfed for May, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our Dyfed climate page.

Where to go in Dyfed in May

Find more information for the most popular destinations in the Dyfed on the map below. Click on a destination dot for more detailes.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in May for the 5 most popular destinations in Dyfed?

Tenby

In May Tenby generally has moderate temperatures with maximum daytime temperatures around 15°C, minimum nighttime temperatures around 10°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Tenby
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
12°C 
7°C 
77 mm 
14 days 
15°C 
10°C 
74 mm 
15 days 
June   >> June
>>  
17°C 
12°C 
83 mm 
13 days 
Climate in Tenby

Aberystwyth

In May Aberystwyth generally has moderate temperatures with maximum daytime temperatures around 16°C, minimum nighttime temperatures around 8°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Aberystwyth
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
13°C 
6°C 
135 hours 
87 mm 
15 days 
16°C 
8°C 
169 hours 
91 mm 
15 days 
June   >> June
>>  
18°C 
11°C 
151 hours 
100 mm 
15 days 
Climate in Aberystwyth

Cardigan

In May Cardigan generally has moderate temperatures with maximum daytime temperatures around 15°C, minimum nighttime temperatures around 9°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Cardigan
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
12°C 
7°C 
83 mm 
14 days 
15°C 
9°C 
80 mm 
15 days 
June   >> June
>>  
17°C 
12°C 
89 mm 
13 days 
Climate in Cardigan

Llanelli

In May Llanelli generally has moderate temperatures with maximum daytime temperatures around 15°C, minimum nighttime temperatures around 9°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Llanelli
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
13°C 
6°C 
180 hours 
83 mm 
14 days 
15°C 
9°C 
197 hours 
85 mm 
15 days 
June   >> June
>>  
18°C 
12°C 
194 hours 
95 mm 
14 days 
Climate in Llanelli

Pembroke

In May Pembroke generally has moderate temperatures with maximum daytime temperatures around 15°C, minimum nighttime temperatures around 10°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Pembroke
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
12°C 
7°C 
73 mm 
13 days 
15°C 
10°C 
69 mm 
14 days 
June   >> June
>>  
17°C 
12°C 
77 mm 
13 days 
Climate in Pembroke

Is your destination not in the list? Have a look at other destinations in Dyfed, in the United Kingdom.

Is May the best time to visit Dyfed?

Given the typically tolerable weather conditions in Tenby, May might be a good time to visit Dyfed.

Generally speaking, July and September provide pleasant weather in Tenby. On the other hand, the months of January, February, November and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Dyfed. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to the United Kingdom? Get detailed historical weather averages for many cities in the United Kingdom.

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