March Weather in Chiasso, Switzerland

Last updated: August 27, 2025

In March, the average temperature in Chiasso, 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 Chiasso

In March in Chiasso, 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 Chiasso: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Chiasso, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chiasso, 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 Chiasso generated using information from the Copernicus Climate Change Service.

March Precipitation in Chiasso

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

March Precipitation Trends in Chiasso

The chart displays monthly precipitation patterns in Chiasso, 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 Chiasso, 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.

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Millimeters (mm) Inches (in)

March Humidity in Chiasso

In Chiasso 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 Chiasso

This chart illustrates the average monthly humidity levels in Chiasso, 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 Chiasso 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 Chiasso

In Chiasso 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 Chiasso.

Maximum UV Index Levels in Chiasso for March

The chart shows the monthly maximum UV Index (UVI) for Chiasso 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 Chiasso typically reaches 5, which falls under the moderate exposure category.

Data source: Chiasso 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 Chiasso Compares to Other Months

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

This table compares monthly weather conditions in Chiasso, 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