Gothenburg Weather in September

September in Gothenburg brings moderate temperatures around 17°C (63°F) during the day, dropping to 10°C (50°F) at night, with quite a bit of rainfall expected, averaging around 94 mm (3.7 in) for the month.

Rainfall in Gothenburg in September

Expect around 14 days of rain based on historical data, with 94 mm (3.7 in) average. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Gothenburg in September

In September, Gothenburg gets moderate temperatures, with highs of 17°C (63°F). Nights cool to around 10°C (50°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With lows around 10°C (50°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Gothenburg in September

You can expect a moderate amount of sunlight, with approximately 171 hours. This means a pleasant mix of sun and overcast.

Wind Speed in Gothenburg in September

In September, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

Average water temperature in September

With water at 14°C (57°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.

If you prefer dry days with pleasant temperatures, July typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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

Gothenburg Temperature in September

Min Temperature 10°C (50°F)  

Max Temperature 17°C (63°F)  

Water Temperature 14°C (57°F)  

Chance of Rain 45%  

Precipitation 94 mm (3.7 in)  

Rainy days 14 days  

Humidity 76%  

Windspeed 4 m/s (8 knots)  

Sunshine 171 hours  

Percentage Sunshine 46%  

What to Wear in Gothenburg in September

For Gothenburg in September, 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. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Expect water temperatures of around 14°C (57°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Gothenburg in September

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

Swimming

6/10

Cycling

6/10

Walking

6/10

Barbeque

6/10

Camping

4/10

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 Gothenburg's climate page.

More climate data for Gothenburg

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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