Needham Weather in August

August in Needham brings high temperatures around 28°C (82°F) during the day, dropping to 16°C (61°F) at night, with quite a bit of rainfall expected, averaging around 103 mm (4.1 in) for the month.

Rainfall in Needham in August

Climate statistics over the past 30 years suggest around 11 days of rain, with 103 mm (4.1 in) average for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Needham in August

Daytime temperatures in Needham reach 28°C (82°F) in August, dropping to 16°C (61°F) at night. August is a notable month of the summer season. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights cool down to 16°C (61°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Needham in August

Enjoy a sunny month with about 280 hours of sunshine, the clear skies make Needham even more beautiful.

Wind Speed in Needham in August

August has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.

Average water temperature in August

At 20°C (68°F), the water is pleasant for swimming. Most people find this range ideal — cool enough to be refreshing, warm enough to stay in comfortably.

If your ideal day consists of dry skies and pleasant temperatures, May, July and September typically offer the best circumstances for Needham.

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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 Needham's climate page.

Needham Temperature in August

Min Temperature 16°C (61°F)  

Max Temperature 28°C (82°F)  

Water Temperature 20°C (68°F) *  

Chance of Rain 37%  

Precipitation 103 mm (4.1 in)  

Rainy days 11 days  

Humidity 72% *  

Windspeed 5 m/s (10 knots) *  

Sunshine 280 hours *  

Percentage Sunshine 64% *  

* Data from: Boston, the United States of America (18 KM, 11 Miles).

What to Wear in Needham 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. The water temperature sits at about 20°C (68°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Needham 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 Needham's climate page.

More climate data for Needham

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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