March Weather in Castel San Pietro, Switzerland

Last updated: August 27, 2025

In March, the average temperature in Castel San Pietro, Switzerland is a mild 9°C (48°F), with variations that can see it dip to a chilly -5°C (23°F) or rise to a pleasant 23°C (74°F). Expect around 88 mm (3.5 in) of precipitation over the course of 9 days, contributing to an average humidity of 76%. Prepare for a month with a mix of cool and warm days, perfect for exploring!

March Temperature in Castel San Pietro

In March in Castel San Pietro, the average temperature is 9°C (48°F). Maximums can reach 23°C (74°F), while minimums can drop as low as -5°C (23°F). This variability makes it essential to pack versatile clothing for your travels.

March Weather in Castel San Pietro: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Castel San Pietro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castel San Pietro, March typically has an average temperature of 9°C (48°F), with highs reaching up to 23°C (74°F) and lows dropping to around -5°C (23°F).

Data source: Temperature data for Castel San Pietro generated using information from the Copernicus Climate Change Service.

March Precipitation in Castel San Pietro

In Castel San Pietro in March, the precipitation amount is 88 mm (3.5 in) over the course of 9 days.

March Precipitation Trends in Castel San Pietro

The chart displays monthly precipitation patterns in Castel San Pietro, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Castel San Pietro, March typically receives around 88 mm (3.5 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in Castel San Pietro

In Castel San Pietro in March humidity is 76%. With an average temperature of 9°C (48°F), this humidity feels like a chilly embrace, making outdoor activities feel damp and brisk, potentially leaving you feeling colder than the temperature suggests.

March Average Humidity in Castel San Pietro

This chart illustrates the average monthly humidity levels in Castel San Pietro, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Castel San Pietro is approximately 76%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Castel San Pietro

In Castel San Pietro in March, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Castel San Pietro.

Maximum UV Index Levels in Castel San Pietro for March

The chart shows the monthly maximum UV Index (UVI) for Castel San Pietro in March, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In March, the maximum UV index in Castel San Pietro typically reaches 5, which falls under the moderate exposure category.

Data source: Castel San Pietro March UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How March Weather in Castel San Pietro Compares to Other Months

Weather in Castel San Pietro varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Castel San Pietro, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Castel San Pietro, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	4°C (39°F)	42 mm (1.7 inches)	88%	low
February Weather	6°C (43°F)	46 mm (1.8 inches)	81%	moderate
March Weather	9°C (48°F)	88 mm (3.5 inches)	76%	moderate
April Weather	13°C (56°F)	124 mm (4.9 inches)	77%	high
May Weather	17°C (63°F)	143 mm (5.6 inches)	74%	very high
June Weather	22°C (72°F)	161 mm (6.4 inches)	71%	very high
July Weather	24°C (75°F)	164 mm (6.5 inches)	67%	very high
August Weather	24°C (75°F)	136 mm (5.3 inches)	64%	very high
September Weather	19°C (66°F)	146 mm (5.8 inches)	74%	high
October Weather	14°C (58°F)	152 mm (6.0 inches)	87%	moderate
November Weather	9°C (49°F)	169 mm (6.7 inches)	88%	moderate
December Weather	5°C (41°F)	94 mm (3.7 inches)	85%	low