Castellanza Weather and Climate: A Comprehensive Guide
The climate in Castellanza is marked by big temperature swings throughout the year.
Temperatures range from warm during the warmest months
to cold in the cooler months.
It also experiences much rain/snowfall throughout the year.
Now, let’s break down all the climate details for a clearer picture.
Average maximum day and minimum night temperature
In Castellanza, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a comfortable 30°C in July. In January, the coolest month of the year, temperatures drop to a chilly 8°C.
At night, you can expect cooler temperatures, with averages dropping to around 1°C during this month. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Castellanza experiences significant rain/snowfall throughout the year, averaging 1434 mm of precipitation annually. Castellanza can be quite wet during November, receiving approximately 172 mm of precipitation over 13 rainy days. In contrast January, experiences much drier conditions, with 67 mm of rainfall, spread across 11 rainy days. For more details, please visit our Castellanza Precipitation page.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Castellanza can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 9.5 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 2.3 hours of sunlight per day. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is high throughout the year in Castellanza.
The city experiences its highest humidity in January, reaching 86%. In March, the humidity drops to its lowest level at 71%. Explore our detailed page on humidity levels for further details.
Relative humidity over the year
broken clouds and chance of slight rain almost clear and no rain almost clear and no rainForecast for Castellanza
2 m/s
3 m/s
5 m/s
The best time of year to visit Castellanza in Italy
During the months of May and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
The hottest season / summer takes place in June, July, August and September.
Most rainfall (rainy season) is seen in September, October and November.
July has an average maximum temperature of 30°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 8°C.
November tops the wettest month list with 172 mm of rainfall.
January is the driest month with 67 mm of precipitation.
July is the sunniest month with an average of 285 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
