Fluelen Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Fluelen.

Climate overview of Fluelen

Fluelen, Uri, Switzerland, sees big temperature differences between seasons, with July peaking at 19°C (66°F) and January dropping to 0°C (32°F).

The city has a wet climate, receiving around 1995 mm (79 in) of rain/snowfall per year. Despite the high annual total, it has a distinct rainy season from May to September, with pleasant summers and very cold winters. August is the wettest month. The sunniest month is July, with 5.6 hours of sunshine per day on average.

Fluelen Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Fluelen - and find the best time to visit.

Monthly Temperature in Fluelen

Visitors to Fluelen can expect significant temperature changes throughout the year. On average, daytime temperatures range from a pleasant 19°C (66°F) in July to a very cold 0°C (32°F) in January.

Nighttime temperatures range from 10°C (50°F) in July to -7°C (19°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Fluelen

Fluelen is known for its substantial rain/snowfall, with annual precipitation reaching 1995 mm (79 in). The amount of precipitation varies moderately throughout the year. The wettest month, August, sees around 229 mm (9 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, February, still receives a respectable 127 mm (5 in) of snowfall. For more details, please visit our Fluelen Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Fluelen

In Fluelen, summer days are longer and more sunny, with daily sunshine hours peaking at 5.6 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.2 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Altdorf, Switzerland (3 KM, 2 Miles).

Daily hours of sunshine

Data from: Altdorf, Switzerland (3 KM, 2 Miles).

Humidity in Fluelen by Month

Wind Speed in Fluelen

Best Time to Visit Fluelen

For the most comfortable conditions available during the year, consider visiting Fluelen in September. Conditions are usually least comfortable in January, February, March, April, May, June, July, August, October, November and December.

Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.

  • Best overall: September
  • Warmest weather: July and August
  • Most sunshine: June and July
  • Seasonal pattern: A distinct rainy season from May to September, with pleasant summers and very cold winters
  • Coldest conditions: January, with freezing nights around -7°C (19°F).

Frequently asked questions about the climate in Fluelen

What is the best time to visit Fluelen?

September typically offers the most optimal weather in Fluelen. In contrast, January, February, March, April, May, June, July, August, October, November and December tend to have less optimal conditions. Fluelen has a distinct rainy season from May to September, with pleasant summers and very cold winters.

What temperatures can I expect in Fluelen?

Daytime highs range from 0°C (32°F) in January to 19°C (66°F) in July. Nighttime lows range from -7°C (19°F) to 10°C (50°F). Temperatures vary considerably through the year.

How much rain does Fluelen get?

Annual rainfall is around 1995 mm (79 in). August is the wettest month with 229 mm (9 in), while February is the driest with 127 mm (5 in).

How sunny is Fluelen?

Fluelen receives around 1,385 hours of sunshine per year. July is the sunniest month with 168 hours, while December is the cloudiest with just 36 hours.

Fluelen 3-Day Forecast

Fluelen on the map

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