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Gurtnellen Weather in September

Gurtnellen in September sees moderate daytime temperatures of 13°C (55°F) and nighttime lows of 3°C (37°F). As part of the rainy season, showers are frequent and often heavy. Budget around 174 mm (6.9 in) of rainfall for the month.

Rainfall in Gurtnellen in September

Gurtnellen is in the rainy season in September, with rain on around 15 days and an average of 174 mm (6.9 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in Gurtnellen in September

In September, Gurtnellen sees moderate temperatures, with highs of 13°C (55°F). Nights drop to around 3°C (37°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 3°C (37°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Gurtnellen in September

With about 138 hours of sunshine, the area enjoys a nice balance of sun and rainy moments, creating a pleasant environment.

Wind Speed in Gurtnellen in September

Wind speeds average 2 m/s (4 knots) during September. At this speed, expect light breezes that you can feel on your face and cause leaves to rustle gently. Since this is an average, some days are calmer with barely any wind while others have more noticeable gentle breezes.

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Gurtnellen Temperature in September

Min TemperatureMin Temperature 3°C (37°F)  
Max TemperatureMax Temperature 13°C (55°F)  
Chance of RainChance of Rain 51%  
PrecipitationPrecipitation 174 mm (6.9 in)  
Rainy daysRainy days 15 days  
HumidityHumidity 78% *  
WindspeedWindspeed 2 m/s (4 knots) *  
SunshineSunshine 138 hours *  
Percentage SunshinePercentage Sunshine 52% *  
* Data from: Altdorf, Switzerland (14 KM, 8 Miles).

Best Places in Switzerland in September

Find out more about the weather in Switzerland and which places have the best travel conditions in this month. See all of Switzerland in September →

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Gurtnellen in September

Pack for changing conditions in Gurtnellen in September. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Gurtnellen 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
5/10

Select a Month

Check the conditions for any month of the year.

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

More climate data for Gurtnellen