Weymouth
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Weymouth Weather in August

With daytime temperatures of 28°C (82°F) and nighttime lows of 17°C (63°F), August in Weymouth brings high temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 93 mm (3.7 in) falls on average.

Rainfall in Weymouth in August

Rain is expected on roughly 10 days, totalling around 93 mm (3.7 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Weymouth in August

August is a good time to be in Weymouth. Days are excellent, reaching 28°C (82°F), with nights around 17°C (63°F). Summer occurs in August. This kind of day-to-night contrast is typical for this time of year. Nights cool down to 17°C (63°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 Weymouth in August

The days are predominantly sunny, with an estimated total of around 280 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Wind Speed in Weymouth in August

Average wind conditions reach 5 m/s (10 knots) in August. This creates lively weather with fresh winds that make small trees sway noticeably. Remember this is an average: some days are less windy while others have particularly active windy conditions.

Average water temperature in August

The water is 20°C (68°F) this month, a comfortable temperature that most swimmers enjoy. Warm enough to stay in without getting cold quickly.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

Weymouth Temperature in August

Min Temperature
17°C (63°F)
Max Temperature
28°C (82°F)
Water Temperature
20°C (68°F) *
Chance of Rain
33%
Precipitation
93 mm (3.7 in)
Rainy days
10 days
Humidity
72% *
Windspeed
5 m/s (10 knots) *
Sunshine
280 hours *
Percentage Sunshine
64% *
* Data from: Boston, the United States of America (17 KM, 11 Miles).

Weymouth Weather by Month

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

Best Places in the United States of America in August

Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America 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 Weymouth 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. Expect water temperatures of around 20°C (68°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Weymouth 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
    8/10
  • Outdoor sports
    7/10

Weymouth 3-Day Forecast

Popular in August

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

Bucket list

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