Oberwil Weather in September

With daytime temperatures of 17°C (63°F) and nighttime lows of 6°C (43°F), September in Oberwil brings moderate temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 145 mm (5.7 in) falls on average.

Rainfall in Oberwil in September

Typically around 14 days of rainfall are expected, averaging 145 mm (5.7 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Oberwil in September

If you're visiting Oberwil in September, expect highs of 17°C (63°F) and overnight lows around 6°C (43°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With overnight lows of 6°C (43°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Oberwil in September

The month brings about 176 hours of sunlight, offering a comfortable mix of sun and overcast.

If your ideal day consists of dry skies and pleasant temperatures, August typically offers the best circumstances for Oberwil.

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• January
• February
• March
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• May
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• October
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• December

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

Oberwil Temperature in September

Min Temperature 6°C (43°F)  

Max Temperature 17°C (63°F)  

Chance of Rain 47%  

Precipitation 145 mm (5.7 in)  

Rainy days 14 days  

Humidity 79% *  

Sunshine 176 hours *  

Percentage Sunshine 49% *  

* Data from: Bern, Switzerland (33 KM, 20 Miles).

What to Wear in Oberwil in September

For Oberwil 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. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Oberwil in September

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

Swimming

5/10

Cycling

5/10

Walking

5/10

Camping

3/10

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 Switzerland, check out our Oberwil's climate page.

More climate data for Oberwil

Temperature Rainfall Sunshine Humidity

See the full Oberwil climate overview or explore weather in Switzerland.