Wales Weather in June

Average temperatures, rainfall, sunshine and the best places to visit in Wales, the United Kingdom in June.

Thinking about venturing to Wales, the United Kingdom this June and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What to Expect in Wales in June

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

Temperatures

You can expect pleasant maximum daytime temperatures of around 18°C (64°F) and nighttime temperatures around 12°C (54°F) in Cardiff.

To learn more about the conditions in specific areas of Wales, the United Kingdom, check out the map below.

Precipitation

In June, precipitation varies across different areas. From moderate rainfall in Cardiff with an average of 82 mm (3.2 in) to moderate rainfall in Swansea with 94 mm (3.7 in).

Average sunshine

Many locations offer abundant sunshine during this month. For instance, Cardiff enjoys approximately 194 hours of sunlight, ideal for those seeking sunny weather.

Explore Wales by month

Pick a month to see the average temperature, rainfall and sunshine in Wales — and find the best time to visit. (based on Cardiff)

Best Places to Visit in Wales in June

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Wales.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Wales

What is the weather like in June for some of the most popular destinations in Wales, the United Kingdom?

Temperature range in Wales (June)

Precipitation variation in Wales (June)

Cardiff

In June Cardiff generally has pleasant temperatures with maximum daytime temperatures around 18°C (64°F), minimum nighttime temperatures around 12°C (54°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

May
June
July
Max temperature
16°C (61°F)
18°C (64°F)
20°C (68°F)
Min temperature
9°C (48°F)
12°C (54°F)
14°C (57°F)
Monthly sun hours
197 hours
194 hours
202 hours
Monthly rainfall
79 mm (3.1 in)
82 mm (3.2 in)
85 mm (3.3 in)
Monthly rainy days
15 days
14 days
13 days
Weather conditions

Swansea

In June Swansea generally has moderate temperatures with maximum daytime temperatures around 18°C (64°F), minimum nighttime temperatures around 11°C (52°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

May
June
July
Max temperature
16°C (61°F)
18°C (64°F)
20°C (68°F)
Min temperature
9°C (48°F)
11°C (52°F)
13°C (55°F)
Monthly sun hours
197 hours
194 hours
202 hours
Monthly rainfall
86 mm (3.4 in)
94 mm (3.7 in)
98 mm (3.9 in)
Monthly rainy days
15 days
15 days
13 days
Weather conditions

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

Popular cities in June

Day & night temperatures, rainfall and average weather in Wales in June.

City Weather Day temp Night temp Rainfall
Cardiff 18°C (64°F) 12°C (54°F) 82 mm (3.2 in)
Swansea 18°C (64°F) 11°C (52°F) 94 mm (3.7 in)

Wales weather in June: frequently asked questions

What is the weather like in Wales, the United Kingdom in June?

June in Wales, the United Kingdom brings pleasant weather. In Cardiff, daytime temperatures are typically around 18°C (64°F) and nighttime lows hover near 12°C (54°F).

What is the average temperature in Wales, the United Kingdom in June?

Cardiff averages a daytime maximum of 18°C (64°F) in June, with overnight lows close to 12°C (54°F).

Does Wales, the United Kingdom get a lot of rain in June?

June is on the drier side in Wales, the United Kingdom. Cardiff averages only about 82 mm (3.2 in), with most days staying dry.

Is June a Good Time to Visit Wales, the United Kingdom?

Given the typically pleasant weather conditions in Cardiff, June might be a good time to visit Wales, the United Kingdom. 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.

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 travel conditions. Find out where to go with our weather planner.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.