August weather forecastGothenburg, Sweden
August weather for Gothenburg, Sweden: The month with the warmest seawater in Gothenburg, Sweden, is August, with an average sea temperature of 18.5°C (65.3°F). August is the month with the warmest seawater in Gothenburg, with an average sea temperature of 18.5°C (65.3°F).

August
Weather in August
In August, Gothenburg continues to bask in the warmth of summer, albeit at slightly lower temperatures than July. Although the mercury drops a bit, weather conditions remain generally conducive for a variety of outdoor activities. August also witnesses a reduction in the daylight hours and a mild decrease in sea temperature. Warm evenings perfect for strolls and cosy nights lend a charming end to summer. Despite the high precipitation count, most of the days are clear and welcoming, closing summer on a high note.Temperature
The average high-temperature during August registers at a still agreeable 21.8°C (71.2°F), maintaining a close resemblance to the previous month. Gothenburg, in August, witnesses an average low-temperature of 14.2°C (57.6°F).Rainfall
In Gothenburg, in August, during 14 rainfall days, 74mm (2.91") of precipitation is typically accumulated. Throughout the year, in Gothenburg, there are 163 rainfall days, and 791mm (31.14") of precipitation is accumulated.Sea temperature
August is the month with the warmest seawater in Gothenburg, with an average sea temperature of 18.5°C (65.3°F).Note: Swimming in 18.5°C (65.3°F) is not a pleasurable activity for the majority of people. Breathing becomes increasingly challenging as water temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
The average length of the day in August is 15h and 14min.On the first day of the month, sunrise is at 05:08 and sunset at 21:28. On the last day of August, sunrise is at 06:11 and sunset at 20:12 CEST.
Sunshine
The average sunshine in August is 6.3h.UV index
The average daily maximum UV index in August is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: The daily maximum UV index of 4 in August interprets into the following advice:
Put precautions into practice - Ensuring skin and eye safety is a necessity. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Gothenburg, Sweden
- Average high temperature in August: 21.8°C
The warmest month (with the highest average high temperature) is July (22.9°C).
The month with the lowest average high temperature is January (2.3°C).
- Average low temperature in August: 14.2°C
The month with the highest average low temperature is July (14.9°C).
The coldest month (with the lowest average low temperature) is February (-2.1°C).
Average rainfall in August
Gothenburg, Sweden
- Average rainfall in August: 74mm
The wettest months (with the highest rainfall) are October and November (87mm).
The driest month (with the least rainfall) is February (41mm).
Average rainfall days in August
Gothenburg, Sweden
- Average rainfall days in August: 14 days
The month with the highest number of rainy days is December (17 days).
The months with the least rainy days are March and May (10 days).
Average sea temperature in August
Gothenburg, Sweden
- Average sea temperature in August: 18.5°C
The best month for swimming (with the highest average sea temperature) is August (18.5°C).
The coldest month (with the lowest average sea temperature) is March (2.6°C).
Average daylight in August /
Average sunshine in August
Gothenburg, Sweden
- Average daylight in August: 15h and 12min
The month with the longest days is June (Average daylight: 18h and 0min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in August: 6h and 18min
The month with the most sunshine is June (Average sunshine: 8h and 30min).
The month with the least sunshine is December (Average sunshine: 1h and 0min).
Average UV index in August
Gothenburg, Sweden
- Average UV index in August: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 0).





