Average Weather in Castel Mella Italy
In Castel Mella, the summers are warm and humid, the winters are very cold, and it is partly cloudy year round. Over the course of the year, the temperature typically varies from 30°F to 85°F and is rarely below 22°F or above 92°F.
Based on the beach/pool score, the best time of year to visit Castel Mella for hot-weather activities is from late June to late August.
The hot season lasts for 3.5 months, from May 31 to September 14, with an average daily high temperature above 77°F. The hottest day of the year is July 26, with an average high of 85°F and low of 66°F.
The cold season lasts for 3.2 months, from November 20 to February 25, with an average daily high temperature below 50°F. The coldest day of the year is January 11, with an average low of 30°F and high of 42°F.
Average High and Low Temperature
The figure below shows you a compact characterization of the entire year of hourly average temperatures. The horizontal axis is the day of the year, 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 Castel Mella, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year.
The clearer part of the year in Castel Mella begins around June 17 and lasts for 3.1 months, ending around September 20. On July 21, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 74% of the time, and overcast or mostly cloudy 26% of the time.
The cloudier part of the year begins around September 20 and lasts for 8.9 months, ending around June 17. On November 12, the cloudiest day of the year, the sky is overcast or mostly cloudy 54% of the time, and clear, mostly clear, or partly cloudy 46% of the time.
Cloud Cover Categories
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in Castel Mella varies throughout the year.
The wetter season lasts 7.8 months, from March 30 to November 22, with a greater than 24% chance of a given day being a wet day. The chance of a wet day peaks at 33% on June 3.
The drier season lasts 4.2 months, from November 22 to March 30. The smallest chance of a wet day is 15% on January 30.
Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 33% on June 3.
Daily Chance of Precipitation
To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. Castel Mella experiences some seasonal variation in monthly rainfall.
Rain falls throughout the year in Castel Mella. The most rain falls during the 31 days centered around October 30, with an average total accumulation of 3.4 inches.
The least rain falls around January 20, with an average total accumulation of 1.4 inches.
Average Monthly Rainfall
The sliding 31-day liquid-equivalent quantity of snowfall in Castel Mella does not vary significantly over the course of the year, staying within 0.1 inches of 0.1 inches throughout.
Average Liquid-Equivalent Monthly Snowfall
The length of the day in Castel Mella varies significantly over the course of the year. In 2018, the shortest day is December 21, with 8 hours, 42 minutes of daylight; the longest day is June 21, with 15 hours, 41 minutes of daylight.
Hours of Daylight and Twilight
The earliest sunrise is at 5:30 AM on June 16, and the latest sunrise is 2 hours, 29 minutes later at 7:59 AM on January 2. The earliest sunset is at 4:35 PM on December 11, and the latest sunset is 4 hours, 36 minutes later at 9:12 PM on June 26.
Daylight saving time (DST) is observed in Castel Mella during 2018, starting in the spring on March 25, lasting 7.1 months, and ending in the fall on October 28.
Sunrise & Sunset with Twilight and Daylight Saving Time
Castel Mella experiences significant seasonal variation in the perceived humidity.
The muggier period of the year lasts for 3.2 months, from June 7 to September 14, during which time the comfort level is muggy, oppressive, or miserable at least 12% of the time. The muggiest day of the year is July 27, with muggy conditions 49% of the time.
The least muggy day of the year is December 12, when muggy conditions are essentially unheard of.
Humidity Comfort Levels
The average hourly wind speed in Castel Mella experiences mild seasonal variation over the course of the year.
The windier part of the year lasts for 3.6 months, from February 5 to May 24, with average wind speeds of more than 5.4 miles per hour. The windiest day of the year is April 15, with an average hourly wind speed of 6.1 miles per hour.
The calmer time of year lasts for 8.4 months, from May 24 to February 5. The calmest day of the year is August 7, with an average hourly wind speed of 4.7 miles per hour.
Average Wind Speed
The predominant average hourly wind direction in Castel Mella is from the east throughout the year.
Best Time of Year to Visit
To characterize how pleasant the weather is in Castel Mella throughout the year, we compute two travel scores.
The tourism score favors clear, rainless days with perceived temperatures between 65°F and 80°F. Based on this score, the best times of year to visit Castel Mella for general outdoor tourist activities are from late May to early July and from mid August to late September, with a peak score in the second week of September.
The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. Based on this score, the best time of year to visit Castel Mella for hot-weather activities is from late June to late August, with a peak score in the third week of July.
For each hour between 8:00 AM and 9:00 PM of each day in the analysis period (1980 to 2016), independent scores are computed for perceived temperature, cloud cover, and total precipitation. Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed.
Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies.
Our precipitation score, which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.04 inches of precipitation or more.
Our tourism temperature score is 0 for perceived temperatures below 50°F, rising linearly to 9 for 65°F, to 10 for 75°F, falling linearly to 9 for 80°F, and to 1 for 90°F or hotter.
Our beach/pool temperature score is 0 for perceived temperatures below 65°F, rising linearly to 9 for 75°F, to 10 for 82°F, falling linearly to 9 for 90°F, and to 1 for 100°F or hotter.
The growing season in Castel Mella typically lasts for 8.1 months (248 days), from around March 14 to around November 17, rarely starting before February 21 or after April 6, and rarely ending before October 29 or after December 9.
Time Spent in Various Temperature Bands and the Growing Season
Based on growing degree days alone, the first spring blooms in Castel Mella should appear around March 31, only rarely appearing before March 17 or after April 16.
Growing Degree Days
The average daily incident shortwave solar energy experiences extreme seasonal variation over the course of the year.
The brighter period of the year lasts for 3.2 months, from May 10 to August 18, with an average daily incident shortwave energy per square meter above 5.9 kWh. The brightest day of the year is July 6, with an average of 7.0 kWh.
The darker period of the year lasts for 3.5 months, from October 27 to February 13, with an average daily incident shortwave energy per square meter below 2.5 kWh. The darkest day of the year is December 16, with an average of 1.4 kWh.
Average Daily Incident Shortwave Solar Energy
For the purposes of this report, the geographical coordinates of Castel Mella are 45.499 deg latitude, 10.146 deg longitude, and 358 ft elevation.
The topography within 2 miles of Castel Mella contains only modest variations in elevation, with a maximum elevation change of 98 feet and an average elevation above sea level of 350 feet. Within 10 miles contains only modest variations in elevation (3,094 feet). Within 50 miles contains large variations in elevation (11,565 feet).
The area within 2 miles of Castel Mella is covered by cropland (62%) and artificial surfaces (38%), within 10 miles by cropland (69%) and artificial surfaces (20%), and within 50 miles by cropland (51%) and trees (26%).
This report illustrates the typical weather in Castel Mella, 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 2 weather stations near enough to contribute to our estimation of the temperature and dew point in Castel Mella.
For each station, the records are corrected for the elevation difference between that station and Castel Mella 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 Castel Mella is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Castel Mella and a given station.
Time zones for aiports and weather stations are provided by AskGeo.com .