Average Weather in April in Caux Switzerland
Daily high temperatures increase by 7°F, from 50°F to 57°F, rarely falling below 39°F or exceeding 69°F.
Daily low temperatures increase by 6°F, from 34°F to 40°F, rarely falling below 28°F or exceeding 46°F.
For reference, on August 4, the hottest day of the year, temperatures in Caux typically range from 54°F to 73°F, while on January 19, the coldest day of the year, they range from 24°F to 34°F.
Average High and Low Temperature in April
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on April. 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 April
The month of April in Caux experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 57% throughout the month.
The clearest day of the month is April 7, 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 61%, while on July 21, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 63%.
Cloud Cover Categories in April
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Caux, the chance of a wet day over the course of April is essentially constant, remaining around 33% throughout.
For reference, the year's highest daily chance of a wet day is 43% on May 27, and its lowest chance is 27% on March 3.
Over the course of April in Caux, the chance of a day with only rain increases from 29% to 34%, the chance of a day with mixed snow and rain decreases from 4% to 1%, and the chance of a day with only snow remains an essentially constant 0% throughout.
Probability of Precipitation in April
The average sliding 31-day rainfall during April in Caux is gradually increasing, starting the month at 2.6 inches, when it rarely exceeds 4.9 inches or falls below 0.9 inches, and ending the month at 3.0 inches, when it rarely exceeds 5.1 inches or falls below 1.3 inches.
Average Monthly Rainfall in April
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 April in Caux is essentially constant, remaining about 0.1 inches throughout, and rarely exceeding 0.5 inches or falling to 0.0 inches.
Average Monthly Liquid-Equivalent Snowfall in April
Over the course of April in Caux, the length of the day is rapidly increasing. From the start to the end of the month, the length of the day increases by 1 hour, 31 minutes, implying an average daily increase of 3 minutes, 8 seconds, and weekly increase of 21 minutes, 59 seconds.
The shortest day of the month is April 1, with 12 hours, 49 minutes of daylight and the longest day is April 30, with 14 hours, 20 minutes of daylight.
Hours of Daylight and Twilight in April
The latest sunrise of the month in Caux is 7:12 AM on April 1 and the earliest sunrise is 52 minutes earlier at 6:20 AM on April 30.
The earliest sunset is 8:00 PM on April 1 and the latest sunset is 39 minutes later at 8:39 PM on April 30.
Daylight saving time is observed in Caux during 2018, but it neither starts nor ends during April, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 5:39 AM and sets 15 hours, 49 minutes later, at 9:28 PM, while on December 21, the shortest day of the year, it rises at 8:12 AM and sets 8 hours, 35 minutes later, at 4:47 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in April
The chance that a given day will be muggy in Caux is essentially constant during April, remaining around 0% throughout.
For reference, on July 18, 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 April
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Caux is gradually decreasing during April, decreasing from 5.6 miles per hour to 5.1 miles per hour over the course of the month.
For reference, on January 29, the windiest day of the year, the daily average wind speed is 5.6 miles per hour, while on August 10, the calmest day of the year, the daily average wind speed is 4.7 miles per hour.
Average Wind Speed in April
Wind Direction in April
The growing season in Caux typically lasts for 6.1 months (186 days), from around April 21 to around October 24, rarely starting before April 3 or after May 12, and rarely ending before October 5 or after November 14.
During April in Caux, the chance that a given day is within the growing season is very rapidly increasing rising from 7% to 72% over the course of the month.
Time Spent in Various Temperature Bands and the Growing Season in April
The average accumulated growing degree days in Caux are gradually increasing during April, increasing by 55°F, from 16°F to 72°F, over the course of the month.
Growing Degree Days in April
The average daily incident shortwave solar energy in Caux is increasing during April, rising by 1.0 kWh, from 4.6 kWh to 5.7 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in April
For the purposes of this report, the geographical coordinates of Caux are 46.432 deg latitude, 6.939 deg longitude, and 3,022 ft elevation.
The topography within 2 miles of Caux contains extreme variations in elevation, with a maximum elevation change of 5,404 feet and an average elevation above sea level of 2,946 feet. Within 10 miles also contains extreme variations in elevation (6,430 feet). Within 50 miles also contains extreme variations in elevation (14,596 feet).
The area within 2 miles of Caux is covered by trees (59%), water (14%), artificial surfaces (12%), and grassland (12%), within 10 miles by trees (37%) and grassland (25%), and within 50 miles by trees (33%) and grassland (20%).
This report illustrates the typical weather in Caux 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 Caux.
For each station, the records are corrected for the elevation difference between that station and Caux 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 Caux is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Caux and a given station.
The stations contributing to this reconstruction are: Sion (35%, 38 kilometers, southeast); Neuchatel (23%, 63 kilometers, north); Aéroport Genève-Cointrin (20%, 67 kilometers, west); and Bern-Belp Airport (22%, 69 kilometers, northeast).
Time zones for aiports and weather stations are provided by AskGeo.com .