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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 excellent 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.

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).

Sway Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Sway - and find the best time to visit.

Best Places in the United Kingdom in August

Find out more about the weather in the United Kingdom and which places have the best travel conditions in this month. See all of the United Kingdom in August →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

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

Sway 3-Day Forecast

Popular in August

Where to go in August - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.