Channel Islands weather

Our guide to the weather in Channel Islands during April

10

Average high

3

UV Index

46mm

Monthly rainfall

83%

Humidity

We've looked at the most up-to-date weather data for Channel Islands, 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 Channel Islands weather in April.

What's the temperature like in Channel Islands during April?

The temperature reaches around 10℃ during the daytime in April, falling away to 2℃ at night. 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 snow in Channel Islands during April?

Possibly. There's a chance of snow during April 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 Channel Islands during April?

April is typically the driest month in Channel Islands. On average, there will be 6 rainy days during the month, amounting to 46.0mm 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 Channel Islands during April?

You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during April. With cool air temperatures, any breeze will feel cold.

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Weather in Channel Islands

Our month-by-month guide to the weather and climate in Channel Islands

4.1

Channel Islands weather in

January
5.0

Channel Islands weather in

February
7.5

Channel Islands weather in

March
10.4

Channel Islands weather in

April
12.7

Channel Islands weather in

May
15.6

Channel Islands weather in

June
17.0

Channel Islands weather in

July
16.4

Channel Islands weather in

August
14.5

Channel Islands weather in

September
11.3

Channel Islands weather in

October
7.5

Channel Islands weather in

November
4.8

Channel Islands weather in

December