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Weather in July in Glamorgan

Planning a trip to Glamorgan this July? Here's what you need to know about the weather:

What is the weather like in Glamorgan in July?

Glamorgan is a region in the United Kingdom. July in Glamorgan generally has pleasant temperatures, with precipitation levels ranging from moderate to high. The month of July is in the summer season.

Temperatures

The average maximum temperatures are pleasant and range from 19°C in Llangennith to 21°C in Penarth. Nighttime temperatures generally drop to 14°C in Penarth and 14°C in Llangennith.

For a closer look at conditions across Glamorgan, refer to the map below.

Precipitation

In July, precipitation varies across different areas. From moderate rainfall in Penarth with an average of 79 mm to high rainfall in Crynant with 112 mm.

Average sunshine

The city Cardiff usually sees around 202 hours of sunlight, indicating many sunny days.

For a more detailed look at Glamorgan's conditions throughout the year, check out our Glamorgan climate page.

Where to go in Glamorgan in July

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

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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).

Select a Month of Interest

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit the United Kingdom, check out our Glamorgan's climate page.

Popular destinations

What is the weather like in July for the 5 most popular destinations in Glamorgan?

Cardiff

In July Cardiff generally has pleasant temperatures with maximum daytime temperatures around 20°C, minimum nighttime temperatures around 14°C and moderate monthly rainfall. So on average the conditions are perfect 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
<<   June June
<<  
18°C 
12°C 
194 hours 
82 mm 
14 days 
20°C 
14°C 
202 hours 
85 mm 
13 days 
August   >> August
>>  
20°C 
14°C 
184 hours 
98 mm 
15 days 
Climate in Cardiff

Merthyr Tydfil

In July Merthyr Tydfil generally has pleasant temperatures with maximum daytime temperatures around 20°C, minimum nighttime temperatures around 12°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Merthyr Tydfil
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
<<   June June
<<  
18°C 
10°C 
194 hours 
95 mm 
16 days 
20°C 
12°C 
202 hours 
94 mm 
14 days 
August   >> August
>>  
20°C 
12°C 
184 hours 
100 mm 
16 days 
Climate in Merthyr Tydfil

Bridgend

In July Bridgend generally has pleasant temperatures with maximum daytime temperatures around 20°C, minimum nighttime temperatures around 14°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Bridgend
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
<<   June June
<<  
18°C 
12°C 
194 hours 
85 mm 
15 days 
20°C 
14°C 
202 hours 
88 mm 
14 days 
August   >> August
>>  
20°C 
14°C 
184 hours 
100 mm 
16 days 
Climate in Bridgend

The Mumbles

In July The Mumbles generally has pleasant temperatures with maximum daytime temperatures around 19°C, minimum nighttime temperatures around 14°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

The Mumbles
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
<<   June June
<<  
18°C 
12°C 
194 hours 
92 mm 
15 days 
19°C 
14°C 
202 hours 
96 mm 
13 days 
August   >> August
>>  
20°C 
14°C 
184 hours 
110 mm 
16 days 
Climate in The Mumbles

Barry

In July Barry generally has pleasant temperatures with maximum daytime temperatures around 20°C, minimum nighttime temperatures around 14°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Barry
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
<<   June June
<<  
18°C 
12°C 
194 hours 
81 mm 
14 days 
20°C 
14°C 
202 hours 
83 mm 
13 days 
August   >> August
>>  
20°C 
14°C 
184 hours 
96 mm 
15 days 
Climate in Barry

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

Is July the best time to visit Glamorgan?

We believe that July is one of the best times to visit Glamorgan with overall perfect weather in Cardiff. However, the weather conditions may vary depending on your destination.

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

Interested in more climate information?

We have much more information about the climate in Glamorgan.

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.