Channel Islands weather
Our guide to the weather in Channel Islands during May
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 May.
What's the temperature like in Channel Islands during May?
The temperature reaches around 13℃ during the daytime in May, falling away to 4℃ 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 rain in Channel Islands during May?
On average, there will be 7 rainy days during the month, amounting to 79.7mm 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 May?
You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during May. With moderate air temperatures, any breeze will feel cool.
Weather in Channel Islands
Our month-by-month guide to the weather and climate in Channel Islands
Channel Islands weather in
JanuaryChannel Islands weather in
FebruaryChannel Islands weather in
MarchChannel Islands weather in
AprilChannel Islands weather in
MayChannel Islands weather in
JuneChannel Islands weather in
JulyChannel Islands weather in
AugustChannel Islands weather in
SeptemberChannel Islands weather in
OctoberChannel Islands weather in
NovemberChannel Islands weather in
December