Average Weather in October in Castenaso Italy
Daily high temperatures decrease by 13°F, from 73°F to 60°F, rarely falling below 52°F or exceeding 80°F.
Daily low temperatures decrease by 9°F, from 56°F to 47°F, rarely falling below 39°F or exceeding 62°F.
For reference, on August 3, the hottest day of the year, temperatures in Castenaso typically range from 68°F to 88°F, while on January 12, the coldest day of the year, they range from 32°F to 43°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 Castenaso experiences gradually increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 42% to 48%.
The clearest day of the month is October 2, with clear, mostly clear, or partly cloudy conditions 58% of the time.
For reference, on November 25, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 54%, while on July 22, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 80%.
Cloud Cover Categories in October
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 Castenaso, the chance of a wet day over the course of October is gradually increasing, starting the month at 26% and ending it at 28%.
For reference, the year's highest daily chance of a wet day is 29% on April 20, and its lowest chance is 16% on August 4.
Probability of Precipitation in October
The average sliding 31-day rainfall during October in Castenaso is essentially constant, remaining about 2.6 inches throughout, and rarely exceeding 4.9 inches or falling below 0.6 inches.
The highest average 31-day accumulation is 2.7 inches on October 22.
Average Monthly Rainfall in October
Over the course of October in Castenaso, 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, 29 minutes, implying an average daily decrease of 2 minutes, 57 seconds, and weekly decrease of 20 minutes, 39 seconds.
The shortest day of the month is October 31, with 10 hours, 15 minutes of daylight and the longest day is October 1, with 11 hours, 44 minutes of daylight.
Hours of Daylight and Twilight in October
The latest sunrise of the month in Castenaso is 7:44 AM on October 27 and the earliest sunrise is 59 minutes earlier at 6:45 AM on October 28.
The latest sunset is 6:55 PM on October 1 and the earliest sunset is 1 hour, 50 minutes earlier at 5:04 PM on October 31.
Daylight saving time (DST) ends at 2:00 AM on October 28, 2018, shifting sunrise and sunset to be an hour earlier.
For reference, on June 21, the longest day of the year, the Sun rises at 5:29 AM and sets 15 hours, 33 minutes later, at 9:02 PM, while on December 21, the shortest day of the year, it rises at 7:47 AM and sets 8 hours, 49 minutes later, at 4:36 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in October
The chance that a given day will be muggy in Castenaso is gradually decreasing during October, falling from 5% to 0% over the course of the month.
For reference, on August 7, the muggiest day of the year, there are muggy conditions 37% of the time, while on November 11, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in October
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Castenaso is essentially constant during October, remaining within 0.1 miles per hour of 6.6 miles per hour throughout.
For reference, on April 1, the windiest day of the year, the daily average wind speed is 7.7 miles per hour, while on August 10, the calmest day of the year, the daily average wind speed is 6.1 miles per hour.
Average Wind Speed in October
Wind Direction in October
Castenaso is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water.
The average surface water temperature in Castenaso is decreasing during October, falling by 7°F, from 70°F to 63°F, over the course of the month.
Average Water Temperature in October
The growing season in Castenaso typically lasts for 8.8 months (269 days), from around March 4 to around November 28, rarely starting before February 8 or after March 28, and rarely ending before November 9 or after December 19.
The month of October in Castenaso is reliably fully within the growing season.
Time Spent in Various Temperature Bands and the Growing Season in October
The average accumulated growing degree days in Castenaso are increasing during October, increasing by 277°F, from 3,586°F to 3,863°F, over the course of the month.
Growing Degree Days in October
The average daily incident shortwave solar energy in Castenaso is decreasing during October, falling by 1.4 kWh, from 3.9 kWh to 2.5 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 Castenaso are 44.514 deg latitude, 11.468 deg longitude, and 108 ft elevation.
The topography within 2 miles of Castenaso is essentially flat, with a maximum elevation change of 89 feet and an average elevation above sea level of 116 feet. Within 10 miles is essentially flat (1,535 feet). Within 50 miles contains very significant variations in elevation (7,119 feet).
The area within 2 miles of Castenaso is covered by cropland (90%), within 10 miles by cropland (78%) and artificial surfaces (14%), and within 50 miles by cropland (64%) and trees (23%).
This report illustrates the typical weather in Castenaso 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 5 weather stations near enough to contribute to our estimation of the temperature and dew point in Castenaso.
For each station, the records are corrected for the elevation difference between that station and Castenaso 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 Castenaso is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Castenaso and a given station.
The stations contributing to this reconstruction are: Bologna Guglielmo Marconi Airport (75%, 14 kilometers, west); Forlì Airport (9%, 60 kilometers, southeast); Punta Marina (8%, 66 kilometers, east); Florence Peretola Airport (6%, 81 kilometers, south); and Venice Marco Polo Airport (2.8%, 130 kilometers, northeast).
Time zones for aiports and weather stations are provided by AskGeo.com .