Average Weather in October in Silenen Switzerland
Daily low temperatures decrease by 9°F, from 39°F to 30°F, rarely falling below 23°F or exceeding 45°F.
For reference, on July 27, the hottest day of the year, temperatures in Silenen typically range from 49°F to 66°F, while on January 12, the coldest day of the year, they range from 17°F to 28°F.
Average High and Low Temperature in October
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on October. The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.
Average Hourly Temperature in October
The month of October in Silenen experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 56% throughout the month.
The clearest day of the month is October 28, with clear, mostly clear, or partly cloudy conditions 45% of the time.
For reference, on May 8, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 63%, while on July 30, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 59%.
Cloud Cover Categories in October
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Silenen, the chance of a wet day over the course of October is gradually decreasing, starting the month at 34% and ending it at 32%.
For reference, the year's highest daily chance of a wet day is 52% on June 12, and its lowest chance is 28% on March 3.
Over the course of October in Silenen, the chance of a day with only rain decreases from 33% to 22%, the chance of a day with mixed snow and rain increases from 1% to 6%, and the chance of a day with only snow increases from 0% to 3%.
Probability of Precipitation in October
The average sliding 31-day rainfall during October in Silenen is rapidly decreasing, starting the month at 3.7 inches, when it rarely exceeds 6.6 inches or falls below 1.3 inches, and ending the month at 2.6 inches, when it rarely exceeds 4.5 inches or falls below 0.7 inches.
Average Monthly Rainfall in October
We report snowfall in liquid-equivalent terms. The actual depth of new snowfall is typically between 5 and 10 times the liquid-equivalent amount, assuming the ground is frozen. As with rainfall, we consider the liquid-equivalent snowfall accumulated over a sliding 31-day period centered around each day.
The average sliding 31-day liquid-equivalent snowfall during October in Silenen is gradually increasing, starting the month at 0.1 inches, when it rarely exceeds 0.2 inches or falls below -0.0 inches, and ending the month at 0.5 inches, when it rarely exceeds 1.4 inches.
Average Monthly Liquid-Equivalent Snowfall in October
Over the course of October in Silenen, the length of the day is rapidly decreasing. From the start to the end of the month, the length of the day decreases by 1 hour, 36 minutes, implying an average daily decrease of 3 minutes, 12 seconds, and weekly decrease of 22 minutes, 24 seconds.
The shortest day of the month is October 31, with 10 hours, 5 minutes of daylight and the longest day is October 1, with 11 hours, 41 minutes of daylight.
Hours of Daylight and Twilight in October
The latest sunrise of the month in Silenen is 8:01 AM on October 28 and the earliest sunrise is 59 minutes earlier at 7:03 AM on October 29.
The latest sunset is 7:04 PM on October 1 and the earliest sunset is 1 hour, 54 minutes earlier at 5:11 PM on October 31.
Daylight saving time (DST) ends at 2:00 AM on October 29, 2017, shifting sunrise and sunset to be an hour earlier.
For reference, on June 21, the longest day of the year, the Sun rises at 5:31 AM and sets 15 hours, 52 minutes later, at 9:23 PM, while on December 21, the shortest day of the year, it rises at 8:07 AM and sets 8 hours, 32 minutes later, at 4:39 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in October
The chance that a given day will be muggy in Silenen is essentially constant during October, remaining around 0% throughout.
For reference, on July 21, the muggiest day of the year, there are muggy conditions 0% of the time, while on January 1, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in October
The average hourly wind speed in Silenen is gradually increasing during October, increasing from 4.0 miles per hour to 4.6 miles per hour over the course of the month.
For reference, on January 26, the windiest day of the year, the daily average wind speed is 4.8 miles per hour, while on August 10, the calmest day of the year, the daily average wind speed is 3.6 miles per hour.
The highest daily average wind speed during October is 4.6 miles per hour on October 31.
Average Wind Speed in October
Wind Direction in October
The growing season in Silenen typically lasts for 4.8 months (146 days), from around May 16 to around October 9, rarely starting before April 25 or after June 6, and rarely ending before September 19 or after October 26.
During October in Silenen, the chance that a given day is within the growing season is very rapidly decreasing falling from 70% to 4% over the course of the month.
Time Spent in Various Temperature Bands and the Growing Season in October
The average accumulated growing degree days in Silenen are essentially constant during October, remaining within 7°F of 751°F throughout.
Growing Degree Days in October
The average daily incident shortwave solar energy in Silenen is decreasing during October, falling by 1.3 kWh, from 3.7 kWh to 2.4 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in October
For the purposes of this report, the geographical coordinates of Silenen are 46.789 deg latitude, 8.673 deg longitude, and 4,505 ft elevation.
The topography within 2 miles of Silenen contains extreme variations in elevation, with a maximum elevation change of 7,717 feet and an average elevation above sea level of 3,740 feet. Within 10 miles also contains extreme variations in elevation (9,327 feet). Within 50 miles also contains extreme variations in elevation (13,179 feet).
The area within 2 miles of Silenen is covered by trees (59%) and grassland (15%), within 10 miles by grassland (26%) and bare soil (26%), and within 50 miles by trees (33%) and grassland (25%).
This report illustrates the typical weather in Silenen year round, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.
Temperature and Dew Point
There are 4 weather stations near enough to contribute to our estimation of the temperature and dew point in Silenen.
For each station, the records are corrected for the elevation difference between that station and Silenen according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.
The estimated value at Silenen is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Silenen and a given station.
The stations contributing to this reconstruction are: Buochs Airport (31%, 29 kilometers, northwest); Interlaken Airport (34%, 43 kilometers, west); Locarno Airport (18%, 71 kilometers, south); and Resia Pass (17%, 139 kilometers, east).
Time zones for aiports and weather stations are provided by AskGeo.com .