Bollate Monthly Rainfall & Precipitation

This page shows both the average monthly rainfall and the number of rainy days in Bollate, Lombardy, Italy. This average is based on long-term data collected between 1990 and 2020. Let's explore the details to provide you with a complete overview.

Bollate has a relatively rain/snowy climate with high precipitation levels, averaging 1332 mm (52 in) of rain/snowfall annually.

Monthly Precipitation Levels

The average number of days each month with precipitation (> 0.2 mm (0.01 in))

Bollate can be quite wet during November, receiving approximately 157 mm (6.2 in) of precipitation over 13 rainy days.

In contrast January, experiences much drier conditions, with 64 mm (2.5 in) of rainfall, spread across 11 rainy days.

November, the wettest month, has a maximum daytime temperature of 13°C (55°F). The city receives 66 hours of sunshine in this period. During the driest month January you can expect a temperature of 8°C (46°F). For more detailed insights into the city's temperatures, visit our Bollate Temperature page.

Annual Rainfall in Italy: City Comparison

The map below shows the annual precipitation across Italy. You can also select the different months in case you are interested in a specific month.

Annual

Annual

Map not visible? Whoops sorry! Please refresh the page.

Legend

heavy rainfall

high

moderate

low

almost none

Heavy annual rainfall has been defined as more than 1000 mm (39 in) precipitation. High: 600 mm (24 in) to 1000 mm (39 in). Moderate: 250 mm (9.8 in) to 600 mm (24 in). Low: less than 250 mm (9.8 in).

Bollate vs World: Rainfall Compared

Bollate's average annual precipitation is 1332 mm (52 in). Let's compare this to some popular worldwide tourist destinations:

In Toronto, Canada, annual precipitation averages 964 mm (38 in), with snowy winters and rainy summers.

In Shanghai, China, the annual average precipitation is 1347 mm (53 in), with a humid subtropical climate.

Perth, Australia, receives 565 mm (22 in) of rainfall annually, mostly during the winter months.

Kuala Lumpur, Malaysia, receives 2529 mm (100 in) of annual rainfall, characteristic of its equatorial tropical rainforest climate, with consistent rainfall throughout the year and peak months during March and November.

How is Precipitation Measured?

Precipitation amounts are measured using specific gauges installed at weather stations, collecting both rain and snow and any other type of precipitation. Rainfall is measured directly in millimeters, while that from snow and ice is obtained by melting it. Automated systems often incorporate heaters to make this easier.

Information from these stations is transmitted via Wi-Fi, satellite, GPS, or telephone connections to central monitoring networks. This information is immediately updated and integrated into weather models and forecasts.

Rainy Seasons: Many parts of the world have well-defined wet seasons where precipitation is distinctly higher. These are normally accompanied by lush vegetation and temperature patterns.

Dry Seasons: In areas where the climate is either desert or Mediterranean, the amount of precipitation is drastically reduced, leading to a shortage of water and arid conditions.

Interesting weather facts

Mawsynram in India is noted as being the wettest place on earth, with over 11 meters (36 feet) of rain falling every year.
In contrast, Antofagasta in Chile is among the driest places on the planet, getting less than 0.1mm (0.004 inches) per year, with some years recording virtually no rainfall.
Nearly 1,650 thunderstorm cells are estimated over the planet at any given time.

For more detailed information about Bollate's weather, including sunshine hours, humidity levels, and temperature data, visit our Bollate Climate page.

Current rainfall in Bollate

10-Day Forecast