Guernsey weather

Our guide to the weather in Guernsey during June

15

Average high

4

UV Index

68mm

Monthly rainfall

84%

Humidity

Guernsey is a beautiful island off the coast of Normandy, offering a unique blend of French and British culture and stunning coastal scenery. June is a great time to explore the island's beaches and countryside while enjoying the mild climate. We've looked at the most up-to-date weather data for Guernsey, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Guernsey weather in June.

What's the temperature like in Guernsey during June?

The temperature is extremely stable in June with average highs of 15℃ and lows just 2℃ lower at 13℃. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.

Does it rain in Guernsey during June?

On average, there will be 4 rainy days during the month, amounting to 67.6mm in total. That's broadly comparable with the amount of rain we see in England during the summer months, and would be considered dry. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Guernsey during June?

Expect moderate breeze becoming stronger at times during June, with occasional gusts up to 22mph. With moderate air temperatures, any breeze will feel cool.

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Weather in Guernsey

Our month-by-month guide to the weather and climate in Guernsey

9.6

Guernsey weather in

January
9.1

Guernsey weather in

February
9.8

Guernsey weather in

March
10.8

Guernsey weather in

April
12.5

Guernsey weather in

May
14.8

Guernsey weather in

June
16.9

Guernsey weather in

July
17.5

Guernsey weather in

August
17.0

Guernsey weather in

September
15.5

Guernsey weather in

October
13.0

Guernsey weather in

November
11.1

Guernsey weather in

December