Sway Weather in August

August in Sway typically sees daytime highs of 21°C (70°F) and nighttime lows of 15°C (59°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the summer season.

Rainfall in Sway in August

Based on our climate data of the past 30 years, about 11 days of rain are anticipated, with 77 mm (3 in) on average. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Sway in August

Sway in August has perfect weather. Days reach 21°C (70°F) and nights cool to 15°C (59°F). August is part of summer. The difference between afternoon and evening temperatures is usually noticeable. Nights drop to around 15°C (59°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable. On average, it is the month with the highest temperature of the year.

Sunshine in Sway in August

Enjoy a sunny month with about 208 hours of sunshine, the clear skies make Sway even more beautiful.

Average water temperature in August

The water temperature is 17°C (63°F) — chilly, but perfectly fine for a swim if you're not too sensitive to cold water. A short wetsuit can make longer sessions more comfortable.

If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit.

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

Sway Temperature in August

Min Temperature 15°C (59°F)  

Max Temperature 21°C (70°F)  

Water Temperature 17°C (63°F) *  

Chance of Rain 37%  

Precipitation 77 mm (3 in)  

Rainy days 11 days  

Humidity 76% *  

Sunshine 208 hours *  

Percentage Sunshine 46% *  

* Data from: Southampton, the United Kingdom (19 KM, 12 Miles).

What to Wear in Sway 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. Expect water temperatures of around 17°C (63°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Sway in August

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

Cycling

9/10

Walking

9/10

Barbeque

8/10

Camping

8/10

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 Kingdom, check out our Sway's climate page.

More climate data for Sway

Temperature Rainfall Sunshine Humidity Water Temp

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