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Weather in July in Guernsey

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

What is the weather like in Guernsey in July?

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

Temperatures

You can expect pleasant maximum daytime temperatures of around 18°C and nighttime temperatures around 15°C in St Peter Port.

Precipitation

July is a moderate rainy month with an average rainfall of around 41 mm in St Peter Port. Based on our climate data it is the driest month of the year in St Peter Port.

Average sunshine

Meanwhile, St Peter Port enjoys approximately 252 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

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

Where to go in Guernsey in July

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

Map not visible? Whoops sorry! Please refresh the page.
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 July for the 4 most popular destinations in Guernsey?

St Peter Port

In July St Peter Port generally has pleasant temperatures with maximum daytime temperatures around 18°C, minimum nighttime temperatures around 15°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

St Peter Port
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
<<  
16°C 
13°C 
248 hours 
48 mm 
11 days 
18°C 
15°C 
252 hours 
41 mm 
10 days 
August   >> August
>>  
19°C 
16°C 
232 hours 
55 mm 
11 days 
Climate in St Peter Port

St Martin Guernsey

In July St Martin Guernsey generally has pleasant temperatures with maximum daytime temperatures around 18°C, minimum nighttime temperatures around 15°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

St Martin Guernsey
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
<<  
16°C 
13°C 
248 hours 
48 mm 
11 days 
18°C 
15°C 
252 hours 
41 mm 
10 days 
August   >> August
>>  
19°C 
16°C 
232 hours 
56 mm 
11 days 
Climate in St Martin Guernsey

St Saviour Guernsey

In July St Saviour Guernsey generally has pleasant temperatures with maximum daytime temperatures around 18°C, minimum nighttime temperatures around 15°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

St Saviour Guernsey
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
<<  
16°C 
13°C 
248 hours 
48 mm 
11 days 
18°C 
15°C 
252 hours 
42 mm 
10 days 
August   >> August
>>  
19°C 
16°C 
232 hours 
56 mm 
11 days 
Climate in St Saviour Guernsey

Castel

In July Castel generally has pleasant temperatures with maximum daytime temperatures around 18°C, minimum nighttime temperatures around 15°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

Castel
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
<<  
16°C 
13°C 
248 hours 
48 mm 
11 days 
18°C 
15°C 
252 hours 
41 mm 
10 days 
August   >> August
>>  
19°C 
16°C 
232 hours 
56 mm 
11 days 
Climate in Castel

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

Is July the best time to visit Guernsey?

We believe that July is one of the best times to visit Guernsey with overall pleasant weather in St Peter Port. It's worth noting that weather conditions might differ depending on the location you visit.

On average, the best time to visit Guernsey is in July, August and September with generally pleasant weather in St Peter Port. On the other hand, the weather in January and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in Guernsey. 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 travel conditions. Find out where to go with our weather planner.