Average Weather in Siviano Italy
In Siviano, the summers are warm, 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 82°F and is rarely below 23°F or above 89°F.
Based on the tourism score, the best time of year to visit Siviano for warm-weather activities is from early June to late September.
The warm season lasts for 3.3 months, from June 3 to September 12, with an average daily high temperature above 74°F. The hottest day of the year is July 26, with an average high of 82°F and low of 65°F.
The cold season lasts for 3.5 months, from November 18 to March 3, with an average daily high temperature below 50°F. The coldest day of the year is January 12, 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 Siviano, 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 Siviano begins around June 18 and lasts for 3.0 months, ending around September 18. On July 22, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 73% of the time, and overcast or mostly cloudy 27% of the time.
The cloudier part of the year begins around September 18 and lasts for 9.0 months, ending around June 18. On May 2, the cloudiest day of the year, the sky is overcast or mostly cloudy 55% of the time, and clear, mostly clear, or partly cloudy 45% 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 Siviano varies throughout the year.
The wetter season lasts 6.5 months, from April 3 to October 19, with a greater than 27% chance of a given day being a wet day. The chance of a wet day peaks at 39% on June 2.
The drier season lasts 5.5 months, from October 19 to April 3. The smallest chance of a wet day is 15% on February 1.
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 39% on June 2.
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. Siviano experiences significant seasonal variation in monthly rainfall.
Rain falls throughout the year in Siviano. The most rain falls during the 31 days centered around October 22, with an average total accumulation of 3.8 inches.
The least rain falls around January 26, with an average total accumulation of 1.5 inches.
Average Monthly Rainfall
The sliding 31-day liquid-equivalent quantity of snowfall in Siviano 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 Siviano varies significantly over the course of the year. In 2018, the shortest day is December 21, with 8 hours, 41 minutes of daylight; the longest day is June 21, with 15 hours, 43 minutes of daylight.
Hours of Daylight and Twilight
The earliest sunrise is at 5:29 AM on June 16, and the latest sunrise is 2 hours, 31 minutes later at 8:00 AM on January 1. The earliest sunset is at 4:35 PM on December 10, and the latest sunset is 4 hours, 38 minutes later at 9:13 PM on June 26.
Daylight saving time (DST) is observed in Siviano 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
Siviano experiences some seasonal variation in the perceived humidity.
The muggier period of the year lasts for 2.6 months, from June 17 to September 5, during which time the comfort level is muggy, oppressive, or miserable at least 6% of the time. The muggiest day of the year is July 27, with muggy conditions 22% of the time.
The least muggy day of the year is November 24, when muggy conditions are essentially unheard of.
Humidity Comfort Levels
Average Wind Speed
The predominant average hourly wind direction in Siviano varies throughout the year.
The wind is most often from the east for 3.1 months, from February 11 to May 15 and for 4.0 months, from July 24 to November 23, with a peak percentage of 43% on October 24. The wind is most often from the south for 2.3 months, from May 15 to July 24, with a peak percentage of 34% on June 2. The wind is most often from the north for 2.6 months, from November 23 to February 11, with a peak percentage of 51% on January 1.
Best Time of Year to Visit
To characterize how pleasant the weather is in Siviano 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 time of year to visit Siviano for general outdoor tourist activities is from early June to late September, with a peak score in the last week of August.
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 Siviano for hot-weather activities is from early July to mid 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 Siviano typically lasts for 8.3 months (255 days), from around March 14 to around November 24, rarely starting before February 18 or after April 10, and rarely ending before November 4 or after December 16.
Time Spent in Various Temperature Bands and the Growing Season
Based on growing degree days alone, the first spring blooms in Siviano should appear around April 7, only rarely appearing before March 22 or after April 24.
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 3.3 months, from May 10 to August 19, with an average daily incident shortwave energy per square meter above 5.8 kWh. The brightest day of the year is July 6, with an average of 6.9 kWh.
The darker period of the year lasts for 3.4 months, from October 27 to February 10, 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 1.5 kWh.
Average Daily Incident Shortwave Solar Energy
For the purposes of this report, the geographical coordinates of Siviano are 45.715 deg latitude, 10.080 deg longitude, and 968 ft elevation.
The topography within 2 miles of Siviano contains very significant variations in elevation, with a maximum elevation change of 1,742 feet and an average elevation above sea level of 752 feet. Within 10 miles contains very significant variations in elevation (5,909 feet). Within 50 miles also contains extreme variations in elevation (13,219 feet).
The area within 2 miles of Siviano is covered by water (62%), trees (18%), and cropland (13%), within 10 miles by trees (57%) and cropland (20%), and within 50 miles by cropland (36%) and trees (33%).
This report illustrates the typical weather in Siviano, 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 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Siviano.
For each station, the records are corrected for the elevation difference between that station and Siviano 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 Siviano is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Siviano and a given station.
The stations contributing to this reconstruction are: Il Caravaggio International Airport (58%, 30 kilometers, west); Brescia / Ghedi (38%, 35 kilometers, southeast); and Paganella (meteorological station) (3.3%, 88 kilometers, northeast).
Time zones for aiports and weather stations are provided by AskGeo.com .