Knivsta Weather in September

During September, Knivsta experiences moderate daytime temperatures of 17°C (63°F) and cooler nights around 8°C (46°F). Some rainfall is typical during this period.

Rainfall in Knivsta in September

Past climate data indicates that roughly 15 days will see rain, totalling around 55 mm (2.2 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Knivsta in September

In September, expect moderate temperatures in Knivsta, with highs of 17°C (63°F) and lows of 8°C (46°F) at night. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights fall to 8°C (46°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Knivsta in September

The month brings about 154 hours of sunlight, offering a comfortable mix of sun and overcast.

If your ideal day consists of dry skies and pleasant temperatures, June, July and August typically offer the best circumstances for Knivsta.

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• January
• February
• March
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• May
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• September
• October
• November
• December

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

Knivsta Temperature in September

Min Temperature 8°C (46°F)  

Max Temperature 17°C (63°F)  

Chance of Rain 48%  

Precipitation 55 mm (2.2 in)  

Rainy days 15 days  

Sunshine 154 hours *  

Percentage Sunshine *  

* Data from: Mälaren, Sweden (41 KM, 25 Miles).

What to Wear in Knivsta in September

For Knivsta 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. Rain is likely on several days, so bring a good rain jacket. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Knivsta 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 Knivsta's climate page.

More climate data for Knivsta

Temperature Rainfall Sunshine

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