Guernsey weather

Our guide to the weather in Guernsey during January

10

Average high

2

UV Index

146mm

Monthly rainfall

77%

Humidity

Guernsey is a charming and picturesque Channel Island, perfect for a relaxing getaway. January can be quite mild, with temperatures rarely dropping below freezing, making it ideal for exploring the island's many attractions. 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 January.

What's the temperature like in Guernsey during January?

The temperature is extremely stable in January with average highs of 10℃ and lows just 2℃ lower at 7℃. The UV index will be low at this time of year, so not something to worry about. However, if you're going to be outside for long periods it's always a good idea to apply a small amount of sunscreen to exposed skin.

Does it snow in Guernsey during January?

Possibly. There's a chance of snow during January but not as much as you might think. Check the local forecast before you leave home so that you can pack appropriate footwear and clothing.

Does it rain in Guernsey during January?

On average, there will be 10 rainy days during the month, amounting to 146.0mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a small chance that you'll catch a thunderstorm during your trip.

Is it windy in Guernsey during January?

Expect fresh breeze becoming stronger at times blowing during January, with occasional gusts up to 29mph. With cool air temperatures, any breeze will feel cold.

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Guernsey Blog posts

From the UK's most popular travel bloggers

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9 of the ‘ferry’ best value holidays from UK

21st February 2022 by Budget Traveller

There’s a certain blissful calm of arriving at your destination by sea on a ferry. There are fewer, grander perspectives in travel than arriving in a new destination, your eyes feasting on the broad expanse of the harbour, being serenaded by a whirl of seagulls, with a crisp breeze in your hair. It is a world away from the stress of modern day flying - no stress of airport security, being jammed tightly into your minuscule seat with no social distancing possible, the hassle of packing all...

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Guernsey travel tips: Everything you need to know

12th October 2021 by Emily Luxton

Planning a holiday in Guernsey? My Guernsey travel guide contains everything you need to know about visiting this stunning little island in the English Channel. From how to get there, to where to stay - to everything you need to know about driving in Guernsey - this post is packed with tips to help you plan your getaway! Although part of the British Isles and pretty similar to home, Guernsey isn’t part of the UK and it does have quite a few differences. So if you’re heading over for a visit...

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8 amazing adventures for your short break in Guernsey

18th October 2021 by Emily Luxton

Guernsey is the perfect place for a micro-adventure. It’s part of the British Isles and can be reached in about an hour from London, so a short break in Guernsey has all the conveniences of a staycation. But the island is NOT part of the UK, and it’s so unique that a trip here truly feels like escaping. Especially when you get a glimpse of some of those beaches! With a stunning and varied coastline, ranging from rugged cliffs to white-sand beaches you can hardly believe are in the British...

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A Guernsey weekend itinerary & travel guide

25th August 2021 by The Wandering Quinn

Guernsey is the perfect place to visit for a few days, especially for Brits looking for a UK Staycation within the British Isles with easier restrictions but with the feeling of being in a completely different place! Because of Guernsey’s small size - just 12 miles long and nearly half of that wide, a short Guernsey itinerary will allow you to do fun watersports, go on a coastal hike, go shopping among pebbled Meditteranean looking streets, learn some new historical facts, eat amazing fresh...

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Best things to do in Guernsey for couples

30th August 2022 by Travel Vixta

Guernsey is the second largest island of the Channel Islands full of beautiful countryside and coastline. It’s a beautiful holiday destination not far from the UK which is not actually part of the UK as it self-governs, but it’s said to feel very British. Whether you are planning a romantic getaway with your better half to Guernsey or you are lucky enough to live on this island already and need some inspiration for a date idea, here are some of the best things to do in Guernsey for...

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10 best things to do in Guernsey

23rd February 2021 by Hand Luggage Only

One of the larger of the Channel Islands, the gorgeous gem of Guernsey is stunning to visit. There’s a heap of the best things to do in Guernsey dotted all across the island; with the sandy coves, historic castles and yummy places to eat making it perfect for a long weekend trip! Easily reached by boat or flight, Guernsey is amazing to visit if you’re fancying a quieter and totally gorgeous trip away. Plus, you can easily partner this with a trip to see the best places in Jersey, too! ...

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Cheapest places to holiday in June

12th February 2021 by Andy

It’s time to celebrate when it’s June! Summer is here and a ‘staycation’, a trip to the Mediterranean or a city break means great weather, without the rush of August crowds. Best of all, you’ll miss the scorching heat of July, while being able to take advantage of fantastic deals across the globe. Pack your sunscreen, flip flops and favourite summer read - ready to hit the beach!Beach HolidaysJune brings some of the best weather conditions to Europe, however many popular resorts...

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