nomadseason

March Weather in San Costantino, Italy

Last updated: August 23, 2025

In March, the average temperature in San Costantino, Italy hovers around 12°C (54°F), with daytime highs reaching up to 20°C (68°F) and lows dipping to 5°C (42°F). Expect about 96 mm (3.8 in) of precipitation over 12 days, contributing to an average humidity of 70%. Whether you're planning for sun or showers, this month offers a perfect blend of mild weather and refreshing rain!

March Temperature in San Costantino

In March in San Costantino, the average temperature is 12°C (54°F). The maximum can reach 20°C (68°F) and the minimum can be as low as 5°C (42°F). This mild climate makes San Costantino a pleasant destination for travelers looking to explore comfortably.

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

The chart illustrates March temperature patterns in San Costantino, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Costantino, March typically has an average temperature of 12°C (54°F), with highs reaching up to 20°C (68°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec525354576371767873676255
Data source: Temperature data for San Costantino generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in San Costantino

In San Costantino in March, the precipitation amount is 96 mm (3.8 in) spread over a duration of 12 days.

March Precipitation Trends in San Costantino

The chart displays monthly precipitation patterns in San Costantino, 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 San Costantino, March typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec106919648373826245094138170
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

March Humidity in San Costantino

In San Costantino in March humidity is 70%. With an average temperature of 12°C (54°F), this humidity feels like a chilly embrace, making it essential for travelers to wear layers while exploring the area, as the dampness can seep through clothing, leaving one feeling cooler than the actual temperature suggests.

March Average Humidity in San Costantino

This chart illustrates the average monthly humidity levels in San Costantino, 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 San Costantino is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%72%70%73%72%67%64%61%68%73%77%78%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in San Costantino

In San Costantino in March, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in San Costantino, you can refer to this Hourly UV Index in San Costantino.

Maximum UV Index Levels in San Costantino for March

The chart shows the monthly maximum UV Index (UVI) for San Costantino 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 San Costantino typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346891010108643
Data source: San Costantino 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 San Costantino Compares to Other Months

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

This table compares monthly weather conditions in San Costantino, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)106 mm (4.2 inches)78%moderate
February Weather12°C (53°F)90 mm (3.6 inches)71%moderate
March Weather12°C (54°F)96 mm (3.8 inches)70%high
April Weather14°C (58°F)48 mm (1.9 inches)73%very high
May Weather17°C (64°F)36 mm (1.4 inches)72%very high
June Weather22°C (71°F)38 mm (1.5 inches)67%very high
July Weather24°C (76°F)26 mm (1.0 inches)64%very high
August Weather25°C (78°F)24 mm (0.9 inches)61%very high
September Weather23°C (74°F)50 mm (2.0 inches)68%very high
October Weather19°C (67°F)94 mm (3.7 inches)73%high
November Weather17°C (62°F)138 mm (5.4 inches)77%moderate
December Weather13°C (56°F)170 mm (6.7 inches)78%moderate

Compare San Costantino's Climate with Cities Worldwide