Isleworth weather in May (Greater London, United Kingdom)

What weather conditions can you expect in Isleworth this May? Discover if this is the best time for your journey with our detailed monthly weather breakdown.

Temperatures

The month of May in Isleworth typically includes moderate temperatures and moderate rainfall. Throughout the day, temperatures typically settle at around 18°C. But by evening, they drop to around 9°C.

Precipitation

Isleworth in May usually receives moderate rainfall, averaging around 58 mm for the month. Past climate data indicates that roughly 14 days will see rain.

Average sunshine

Enjoy a sunny month with about 209 hours of sunshine, providing a cheerful and lively atmosphere.

If your ideal day consists of dry skies and moderate temperatures June, July, August and September generally stand out with the best circumstances. While January, February and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Isleworth climate page with graphs.

 

Isleworth, monthly averages in May

Min Temperature 9°C  

Max Temperature 18°C  

Chance of Rain 46%  

Precipitation 58 mm  

Rainy days 14 days  

Humidity 66% *  

Windspeed 11 km/h *  

Sunshine 209 hours *  

Percentage Sunshine 41% *  

* Data from: London, the United Kingdom (8 KM, 5 Miles).

Where to go in the United Kingdom in May

Find out more about the weather in the United Kingdom and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Isleworth, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

10/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Isleworth.

Our site offers climate and forecast data for every country in the world. Are you going to the United Kingdom? On this website you can find historical weather averages for many cities in the United Kingdom. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.