Welwyn Weather in August

During August, Welwyn experiences high daytime temperatures of 23°C (73°F) and cooler nights around 13°C (55°F). As the wettest month of the year, and part of the summer season, expect frequent rainfall.

Rainfall in Welwyn in August

With this being the rainiest month, having an umbrella is essential to avoid unexpected rain. Rain is expected on roughly 12 days, totalling around 68 mm (2.7 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Welwyn in August

August is a perfect month in Welwyn, with 23°C (73°F) during the day and 13°C (55°F) at night. August is typically considered a summer month. Overall, the month follows a fairly predictable daily temperature pattern. With lows of 13°C (55°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 Welwyn in August

The city usually sees around 204 hours of sunlight, indicating many sunny days — a great month for sightseeing.

If you're inclined towards comfortable temperatures and drier conditions, August is a good time to visit Welwyn.

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

Welwyn Temperature in August

Min Temperature 13°C (55°F)  

Max Temperature 23°C (73°F)  

Chance of Rain 41%  

Precipitation 68 mm (2.7 in)  

Rainy days 12 days  

Humidity 68% *  

Sunshine 204 hours *  

Percentage Sunshine 45% *  

* Data from: London, the United Kingdom (41 KM, 25 Miles).

What to Wear in Welwyn in August

Pleasant temperatures in August mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Welwyn in August

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

Cycling

10/10

Walking

10/10

Barbeque

8/10

Camping

8/10

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's climate page.

More climate data for Welwyn

Temperature Rainfall Sunshine Humidity

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