Jersey weather

Our guide to the weather in Jersey during September

18

Average high

4

UV Index

81mm

Monthly rainfall

78%

Humidity

Jersey is a beautiful island with plenty of attractions, activities and stunning scenery to explore - come prepared for mild but changeable weather in September. We've looked at the most up-to-date weather data for Jersey, 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 Jersey weather in September.

What's the temperature like in Jersey during September?

The temperature is extremely stable in September with average highs of 18℃ and lows just 2℃ lower at 15℃. 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 Jersey during September?

On average, there will be 5 rainy days during the month, amounting to 81.4mm 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 Jersey during September?

Expect moderate breeze becoming stronger at times during September, with occasional gusts up to 21mph. With moderate air temperatures, any breeze will feel cool.

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Jersey Blog posts

From the UK's most popular travel bloggers

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Glamping in Jersey, Channel Islands

10th April 2024 by Globalmouse Travels

If you're thinking about camping in Jersey, then glamping in Jersey should definitely be on your radar. For camping enthusiasts, Jersey is a wonderful destination with its stunning countryside. Jersey camping breaks are highly sought after, but the extra touch of luxury that glamping offers can elevate your experience in Jersey....

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The Club Hotel & Spa St Helier Review, Jersey

25th June 2023 by I'm just a girl 16

Are you planning a trip to Jersey in the Channel Islands and looking for the perfect place to stay? Look no further than The Club Hotel & Spa St Helier! This review post will provide you with an ultimate insight into my stay at this luxurious hotel. Please see my disclaimer for more information regarding mentions of a press trip with Jet2holidays and Visit Jersey, plus affiliate links....

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The Best Restaurants in Jersey, Channel Islands

25th June 2023 by I'm just a girl 16

If you're looking for the best places to eat in Jersey, Channel Islands, you've come to the right place. This post contains mentions of an ad press trip to Jersey with Jet2holidays and Visit Jersey, as well as potential affiliate links. Please see my disclaimer for more information. Last updated on 24th June 2023, this post will provide you with the best restaurants in Jersey....

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3 Days in Jersey – The Ultimate Long Weekend Itinerary

5th June 2023 by I'm just a girl 16

Are you planning to visit the beautiful island of Jersey in the Channel Islands? If so, you're in for a treat! This ultimate long weekend itinerary will help you make the most of your three days in Jersey. From exploring the island's stunning coastline to discovering its rich history, you'll find plenty of activities to keep you busy. Don't forget to check out the local cuisine too - Jersey is renowned for its delicious seafood dishes. So, what are you waiting for? Start planning your Jersey...

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Summer Travel Guide to Jersey, Channel Islands

13th April 2023 by Pack the PJs

Jersey can claim to be among the more underappreciated UK travel destinations. But if you venture there are the right time of year, you can expect to find many of the same features that draw so many to the Mediterranean, year after year. There are long sunkissed beaches, gorgeous castles, and a number of sites of particular historical significance....

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A Short Break to Jersey: An Itinerary

24th March 2023 by Twins that Travel

Taking a short break to Jersey is a great way to explore the island and experience its unique culture. With its stunning beaches, picturesque harbours and fascinating history, Jersey is the perfect destination for a weekend getaway. Here is an itinerary to help you make the most of your time on the island....

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Road trip around the state of New Jersey, USA

5th September 2022 by TravelDave

This video is about my Road trip around the state of New Jersey, USA. Along this road trip, here are the places that I visited across, New Jersey: Here is my road trip travel guide itinerary for New Jersey: - Arrived at Newark airport - Travelled to Jersey City - Stay at The Westin Jersey City Newport Hotel - Dinner at NoHu Rooftop Bar & Restaurant - Breakfast at SAM A.M. - Visit to the Liberty State Park - Empty Sky Memorial - American Dream retail and entertainment...

Weather in Jersey

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

9.3

Jersey weather in

January
8.9

Jersey weather in

February
9.8

Jersey weather in

March
11.1

Jersey weather in

April
13.0

Jersey weather in

May
15.6

Jersey weather in

June
17.6

Jersey weather in

July
18.2

Jersey weather in

August
17.5

Jersey weather in

September
15.7

Jersey weather in

October
12.8

Jersey weather in

November
10.8

Jersey weather in

December