Onsala Weather in August

August in Onsala brings pleasant temperatures around 21°C (70°F) during the day, dropping to 14°C (57°F) at night, with the most rainfall of the year.

Rainfall in Onsala in August

With frequent rain showers this month, having an umbrella on hand will keep you dry. You can expect rain on around 12 days based on historical patterns, with 109 mm (4.3 in) average for the month. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Onsala in August

In August, Onsala sees pleasant temperatures, with highs of 21°C (70°F). Nights drop to around 14°C (57°F). August is part of summer. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With overnight lows of 14°C (57°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 Onsala in August

With approximately 198 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

If your ideal day consists of dry skies and pleasant temperatures, July typically offers the best circumstances for Onsala.

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

Onsala Temperature in August

Min Temperature 14°C (57°F)  

Max Temperature 21°C (70°F)  

Chance of Rain 41%  

Precipitation 109 mm (4.3 in)  

Rainy days 12 days  

Humidity 73% *  

Sunshine 198 hours *  

Percentage Sunshine *  

* Data from: Falkenberg, Sweden (64 KM, 40 Miles).

What to Wear in Onsala in August

Comfortable temperatures call for an easy wardrobe in August. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Onsala in August

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

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

6/10

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 Onsala's climate page.

More climate data for Onsala

Temperature Rainfall Sunshine Humidity

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