North Wales Weather in May

During May, North Wales experiences high daytime temperatures of 23°C (73°F) and cooler nights around 11°C (52°F). Expect quite a bit of rainfall. Around 105 mm (4.1 in) is typical.

Rainfall in North Wales in May

Expect around 13 days of rain based on historical data, with 105 mm (4.1 in) average. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in North Wales in May

Daytime highs in North Wales in May reach 23°C (73°F), with nights around 11°C (52°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows of 11°C (52°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest.

Sunshine in North Wales in May

Expect sunny days throughout the month, with an estimated 247 hours of sunshine. This makes it a pleasant time to visit North Wales.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our North Wales's climate page.

North Wales Temperature in May

Min Temperature 11°C (52°F)  

Max Temperature 23°C (73°F)  

Chance of Rain 43%  

Precipitation 105 mm (4.1 in)  

Rainy days 13 days  

Humidity 66% *  

Sunshine 247 hours *  

Percentage Sunshine 55% *  

* Data from: Philadelphia, the United States of America (30 KM, 18 Miles).

What to Wear in North Wales in May

For North Wales in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in North Wales in May

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

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our North Wales's climate page.

More climate data for North Wales

Temperature Rainfall Sunshine Humidity

See the full North Wales climate overview or explore weather in the United States of America.