Vallentuna Weather in August

August in Vallentuna sees daytime temperatures around 22°C (72°F) and lows of 12°C (54°F) at night. As the wettest month of the year, keep in mind that rainfall is at its highest.

Rainfall in Vallentuna in August

An umbrella might come in handy since it is the wettest month of the year. Expect around 13 days of rain based on historical data, with 77 mm (3 in) average. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Vallentuna in August

August is a perfect month in Vallentuna, with 22°C (72°F) during the day and 12°C (54°F) at night. During August, the summer season is in full swing. Conditions are often most pleasant around the middle of the day. At 12°C (54°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Vallentuna in August

The days are predominantly sunny, with an estimated total of around 238 hours of sunshine. These sun-filled days are perfect for playing sports, visiting parks, or going for a bike ride.

Wind Speed in Vallentuna in August

August has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

Average water temperature in August

At 19°C (66°F), the water is getting there — comfortable enough for most swimmers, though those used to warmer seas may still find it a touch cool.

If your ideal day consists of dry skies and pleasant temperatures, June, July and August typically offer the best circumstances for Vallentuna.

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

Vallentuna Temperature in August

Min Temperature 12°C (54°F)  

Max Temperature 22°C (72°F)  

Water Temperature 19°C (66°F) *  

Chance of Rain 43%  

Precipitation 77 mm (3 in)  

Rainy days 13 days  

Humidity 73% *  

Windspeed 3 m/s (6 knots) *  

Sunshine 238 hours *  

Percentage Sunshine *  

* Data from: Stockholm, Sweden (21 KM, 13 Miles).

What to Wear in Vallentuna in August

For Vallentuna in August, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. The water temperature sits at about 19°C (66°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Vallentuna 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 Sweden, check out our Vallentuna's climate page.

More climate data for Vallentuna

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Vallentuna climate overview or explore weather in Sweden.