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Wales weather in June

Planning a journey to Wales this June and curious over the weather conditions to await? Your essential details are found on this page, answering your query:

What is the weather like in Wales in June?

Wales is a region in the United Kingdom. June in Wales generally has pleasant temperatures, with moderate precipitation.

You can expect pleasant maximum daytime temperatures of around 18°C and nighttime temperatures around 12°C in Cardiff.

In June, precipitation varies across different areas. From moderate rainfall in Cardiff with an average of 82 mm to moderate rainfall in Swansea with 94 mm. The days are mostly sunny, with an average total of around 194 hours of sunshine in Cardiff. The sunlight during this month doesn't just make the days brighter, it also seems to make everyone a bit more cheerful.

To learn more about the conditions in specific areas of Wales in June, check out the map below. For more details on the yearly weather, visit our Wales climate page.

Where to go in Wales in June

Find the average weather conditions in June for the most popular destinations in Wales on the map below. Click on a destination dot for more detailed information.

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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 in Wales

What is the weather like in June for the 2 most popular destinations in Wales?

Average weather in Cardiff

In June Cardiff generally has pleasant temperatures with maximum daytime temperatures around 18°C, minimum nighttime temperatures around 12°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

Cardiff
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
<<   May May
<<  
16°C 
9°C 
197 hours 
79 mm 
15 days 
18°C 
12°C 
194 hours 
82 mm 
14 days 
July   >> July
>>  
20°C 
14°C 
202 hours 
85 mm 
13 days 
Climate in Cardiff

Average weather in Swansea

In June Swansea generally has moderate temperatures with maximum daytime temperatures around 18°C, minimum nighttime temperatures around 11°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

Swansea
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
<<   May May
<<  
16°C 
9°C 
197 hours 
86 mm 
15 days 
18°C 
11°C 
194 hours 
94 mm 
15 days 
July   >> July
>>  
20°C 
13°C 
202 hours 
98 mm 
13 days 
Climate in Swansea

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

Is June the best time to visit Wales?

Given the typically pleasant weather conditions in Cardiff, June might be a good time to visit Wales. It's worth noting that weather conditions might differ depending on the location you visit.

Generally speaking, July and August provide perfect weather in Cardiff. The weather in January, February, November and December, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in Wales. 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.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.