SwitzerlandAverage weather for Klewenalp in September
It's cool to moderate in September in Klewenalp with an average temperature of 18°C. Temperatures this month range from a low of 15°C to a high of 21°C. At night, you can expect temperatures between 7°C and 12°C.
Start of September
The month of September starts in Klewenalp with mild temps, averaging around 20°C during the day and nights around 11°C. You can expect regular precipitation, but there will also be some sunny days in the early part of the month.
Mid September
By mid-September, daytime temps drop to around 19°C, with nights around 12°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
End of September
By the end of September, the average daytime temperature in Klewenalp is around 17°C, while nighttime temps are about 9°C. A shower might pop up, but overall, the weather will be dry and sunny.
In September, there is an average of 93 mm of precipitation, spread over 12 days. Of the total precipitation, about 0,6 cm falls as snow in September. The wind speed is around 3 Bft, mostly coming from the West.
Klewenalp in September |
New York | ||
|---|---|---|---|
 Average temperature |
18°C | 27°C | |
 Max. temperature |
21°C | 31°C | |
| Min. temperature |
15°C | -5°C | |
 Total precipitation |
93 mm | 57 mm | |
| Rainy days |
12 days | 9 days | |
 Total snowfall |
0,6 cm | 0 cm | |
| Snowy days |
1 day | 0 days | |
August
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is September a good time to visit Klewenalp?
Looking for great weather? September is a good time to be in Klewenalp. The temperatures are nice, and there’s not too much rain.
Temperature records
With 28°C in 2023, Klewenalp reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 7°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 1°C to a highest value of 17°C.
Check out the climate of Klewenalp for all months and discover the best travel time
Curious about the weather in other parts of Switzerland? Check out the climate and weather for spots like Zurich, Geneva, Valais, or explore other destinations in Switzerland.
Daily Temperature in September in Klewenalp
This chart shows the average daily high and low temperatures in September for Klewenalp, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in September in Klewenalp
The chart below shows the average daily precipitation in September for Klewenalp, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 12 days of precipitation in Klewenalp.
Daily Snowfall in September in Klewenalp
This chart shows the average daily snowfall in September in Klewenalp, measured in centimeters. The bottom of the chart shows the days of the month. The data is based on historical measurements and gives an idea of the average snowfall in September.
Daily UV index in September in Klewenalp
This chart shows the average daily UV index in September in Klewenalp, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Klewenalp over the years
This chart shows the average temperature in September in Klewenalp, measured in degrees Celsius, over the past few years.
Total precipitation in September in Klewenalp over the years
This chart shows the average precipitation in September in Klewenalp, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Snowfall in September in Klewenalp per year
This chart shows the average snowfall in September in Klewenalp, measured in centimeters, over the past few years.
Daily weather in September for Klewenalp
Click on any day in September to get detailed info about the usual weather on that day in Klewenalp. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Klewenalp
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Average weather in Klewenalp by month
Click on a month below to see detailed weather info for Klewenalp. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Klewenalp for all months at once
