Sigtuna Weather in September

In Sigtuna, September brings moderate daytime temperatures around 17°C (63°F), with nights cooling to 8°C (46°F). Some rainfall is to be expected.

Rainfall in Sigtuna in September

Climate statistics over the past 30 years suggest around 15 days of rain, with 56 mm (2.2 in) average for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Sigtuna in September

In September, expect moderate temperatures in Sigtuna, with highs of 17°C (63°F) and lows of 8°C (46°F) at night. Conditions are often most pleasant around the middle of the day. Nights drop to 8°C (46°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Sigtuna in September

The area experiences a moderate amount of sunshine, with approximately 154 hours of sunlight expected. This means a decent mix of sun and overcast.

Should you favor a climate that's both dry and comfortably warm, June, 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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• January
• February
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• May
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• October
• November
• December

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

Sigtuna Temperature in September

Min Temperature 8°C (46°F)  

Max Temperature 17°C (63°F)  

Chance of Rain 48%  

Precipitation 56 mm (2.2 in)  

Rainy days 15 days  

Sunshine 154 hours *  

Percentage Sunshine *  

* Data from: Mälaren, Sweden (32 KM, 20 Miles).

What to Wear in Sigtuna in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Sigtuna 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

10/10

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 Sigtuna's climate page.

More climate data for Sigtuna

Temperature Rainfall Sunshine

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