Welwyn Garden City Weather in May

With daytime temperatures of 18°C (64°F) and nighttime lows of 8°C (46°F), May in Welwyn Garden City brings moderate temperatures during the day. Some rainfall is to be expected during the month.

Rainfall in Welwyn Garden City in May

Typically, you can expect about 14 days of rain this month, with 59 mm (2.3 in) on average. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Welwyn Garden City in May

Welwyn Garden City in May gets highs of 18°C (64°F) during the day and drops to 8°C (46°F) at night. The difference between afternoon and evening temperatures is usually noticeable. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Welwyn Garden City in May

Expect sunny days throughout the month, with an estimated 209 hours of sunshine. This makes it a pleasant time to visit Welwyn Garden City.

For Welwyn Garden City itself, June, July, August and September generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit the United Kingdom, check out our Welwyn Garden City's climate page.

Welwyn Garden City Temperature in May

Min Temperature 8°C (46°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 46%  

Precipitation 59 mm (2.3 in)  

Rainy days 14 days  

Humidity 66% *  

Sunshine 209 hours *  

Percentage Sunshine 41% *  

* Data from: London, the United Kingdom (39 KM, 24 Miles).

What to Wear in Welwyn Garden City in May

For Welwyn Garden City 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. Rain is likely on several days, so bring a good rain jacket. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Welwyn Garden City in May

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

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 Kingdom, check out our Welwyn Garden City's climate page.

More climate data for Welwyn Garden City

Temperature Rainfall Sunshine Humidity

See the full Welwyn Garden City climate overview or explore weather in the United Kingdom.