Southampton Weather in August

Southampton in August sees high temperatures, with highs around 29°C (84°F) and overnight lows of 17°C (63°F). Rainfall is fairly high at around 123 mm (4.8 in) on average, so pack waterproofs just in case.

Rainfall in Southampton in August

Historically, August sees about 11 days of rain, with a monthly average of 123 mm (4.8 in). Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.

Temperature in Southampton in August

Expect highs of 29°C (84°F) in Southampton in August, with nights dropping to around 17°C (63°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 17°C (63°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Southampton in August

Expect sunny days throughout the month, with an estimated 252 hours of sunshine. This makes it a pleasant time to visit Southampton.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. May and September typically offer the best weather for Southampton.

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

Southampton Temperature in August

Min Temperature 17°C (63°F)  

Max Temperature 29°C (84°F)  

Chance of Rain 37%  

Precipitation 123 mm (4.8 in)  

Rainy days 11 days  

Sunshine 252 hours *  

Percentage Sunshine 59% *  

* Data from: Trenton, the United States of America (32 KM, 20 Miles).

What to Wear in Southampton in August

Warm weather calls for comfortable, breathable clothing in August. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Southampton in August

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

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

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 Southampton's climate page.

More climate data for Southampton

Temperature Rainfall Sunshine

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