ClimateForecastMayJune >>

Weather in May in Guernsey

Considering a trip to Guernsey this May and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What is the weather like in Guernsey in May?

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

Temperatures

You can expect mild maximum daytime temperatures of around 14°C and nighttime temperatures around 11°C in St Peter Port.

Precipitation

May is a moderate rainy month with an average rainfall of around 49 mm in St Peter Port.

Average sunshine

Meanwhile, St Peter Port enjoys close to 236 hours of sunlight. This means it's a great month if you prefer bright and sunny days.

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

Where to go in Guernsey in May

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 May for the 4 most popular destinations in Guernsey?

St Peter Port

In May St Peter Port generally has moderate temperatures with maximum daytime temperatures around 14°C, minimum nighttime temperatures around 11°C and moderate monthly rainfall. So on average the conditions are tolerable 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
<<   April April
<<  
12°C 
9°C 
197 hours 
58 mm 
14 days 
14°C 
11°C 
236 hours 
49 mm 
13 days 
June   >> June
>>  
16°C 
13°C 
248 hours 
48 mm 
11 days 
Climate in St Peter Port

St Martin Guernsey

In May St Martin Guernsey generally has moderate temperatures with maximum daytime temperatures around 14°C, minimum nighttime temperatures around 11°C and moderate monthly rainfall. So on average the conditions are tolerable 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
<<   April April
<<  
12°C 
9°C 
197 hours 
58 mm 
14 days 
14°C 
11°C 
236 hours 
49 mm 
13 days 
June   >> June
>>  
16°C 
13°C 
248 hours 
48 mm 
11 days 
Climate in St Martin Guernsey

St Saviour Guernsey

In May St Saviour Guernsey generally has moderate temperatures with maximum daytime temperatures around 14°C, minimum nighttime temperatures around 11°C and moderate monthly rainfall. So on average the conditions are tolerable 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
<<   April April
<<  
12°C 
9°C 
197 hours 
58 mm 
14 days 
14°C 
11°C 
236 hours 
50 mm 
13 days 
June   >> June
>>  
16°C 
13°C 
248 hours 
48 mm 
11 days 
Climate in St Saviour Guernsey

Castel

In May Castel generally has moderate temperatures with maximum daytime temperatures around 14°C, minimum nighttime temperatures around 11°C and moderate monthly rainfall. So on average the conditions are tolerable 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
<<   April April
<<  
12°C 
9°C 
197 hours 
58 mm 
14 days 
14°C 
11°C 
236 hours 
50 mm 
13 days 
June   >> June
>>  
16°C 
13°C 
248 hours 
48 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 May the best time to visit Guernsey?

In our opinion, May is a good time to visit Guernsey with overall tolerable weather in St Peter Port. However, the weather conditions may vary depending on your destination.

Generally speaking, the best visiting conditions can be found in July, August and September offering mostly pleasant weather in St Peter Port. The weather in January and December, on the other hand, tends 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.