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Sundsandvik Weather in August
In Sundsandvik, August brings pleasant daytime temperatures around 21°C (70°F), with nights cooling to 13°C (55°F). It is the wettest month of the year, so expect more rainfall than usual.
Rainfall in Sundsandvik in August
Prepare for the wettest month with an umbrella to protect yourself from frequent rain. Historically, August sees about 13 days of rain, with a monthly average of 99 mm (3.9 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.
Temperature in Sundsandvik in August
August in Sundsandvik is generally excellent, with days reaching 21°C (70°F) and nights settling around 13°C (55°F). During August, the summer season is in full swing. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights cool down to 13°C (55°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 Sundsandvik in August
Enjoy a sunny month with about 198 hours of sunshine, the clear skies make Sundsandvik even more beautiful.Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July and August typically offer the best weather for Sundsandvik.
Sundsandvik Temperature in August
Min Temperature
13°C (55°F)
Max Temperature
21°C (70°F)
Chance of Rain
42%
Precipitation
99 mm (3.9 in)
Rainy days
13 days
Humidity
72% *
Sunshine
198 hours *
Percentage Sunshine
51% *
* Data from: Gothenburg, Sweden (26 KM, 16 Miles).
Sundsandvik Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Sundsandvik - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Sundsandvik typically stay consistent throughout August, with daily highs averaging around 21°C (70°F). Nights are cool, with lows typically ranging from 11°C (52°F) to 14°C (57°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather records for Sundsandvik in August
Browse day-by-day weather records for Sundsandvik spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Sundsandvik historical weather extremes in August
According to our 50 years of weather records for Sundsandvik, the following extremes were recorded between 1976 and 2026.
- On August 5, 1982, temperatures climbed to 30°C (86°F), marking the warmest August day on record.
- On August 27, 1979, Sundsandvik saw its coldest August day with temperatures maxing out at 11°C (52°F).
- The lowest overnight temperature recorded in August was 3°C (37°F) (August 29, 2007).
Best Places in Sweden in August
Find out more about the weather in Sweden and which places have the best travel conditions in this month. See all of Sweden 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 Sundsandvik in August
Pleasant temperatures in August mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Sundsandvik in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming6/10 -
Cycling9/10 -
Walking9/10 -
Camping8/10 -
Outdoor sports9/10
Sundsandvik 3-Day Forecast
More climate data for Sundsandvik
Temperature Rainfall Sunshine Humidity
See the full Sundsandvik climate overview or explore weather in Sweden.
Popular in August
Where to go in August - average daytime high across popular destinations.
Lund
22°C (72°F) Malmö23°C (73°F) Gothenburg21°C (70°F) Falkenberg22°C (72°F) Visby
22°C (72°F) Stockholm22°C (72°F) Karlskrona21°C (70°F) Simrishamn20°C (68°F) Bucket list
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