Grundsund Weather in September

Grundsund in September averages 17°C (63°F) during the day and 11°C (52°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Grundsund in September

Analyzing past climate data, one can expect approximately 13 days of rain, averaging 96 mm (3.8 in). Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Grundsund in September

Daytime highs in Grundsund in September reach 17°C (63°F), with nights around 11°C (52°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to around 11°C (52°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Grundsund in September

The month brings about 171 hours of sunlight, offering a comfortable mix of sun and overcast.

Should you favor a climate that's both dry and comfortably warm, July and August typically offer the most agreeable 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 Grundsund's climate page.

Grundsund Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 17°C (63°F)  

Chance of Rain 43%  

Precipitation 96 mm (3.8 in)  

Rainy days 13 days  

Humidity 76% *  

Sunshine 171 hours *  

Percentage Sunshine 46% *  

* Data from: Gothenburg, Sweden (29 KM, 18 Miles).

What to Wear in Grundsund in September

For Grundsund 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. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Grundsund 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

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 Grundsund's climate page.

More climate data for Grundsund

Temperature Rainfall Sunshine Humidity

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