March Weather in Valparaiso, United States

Last updated: June 24, 2025

The average temperature in Valparaiso, United States during March is a brisk 4°C (39°F). Expect a wide range, with minimums dipping to -17°C (3°F) and maximums soaring to 24°C (75°F). Throughout the month, anticipate approximately 101 mm (4.0 in) of precipitation over 13 days, accompanied by a high average humidity of 86%.

March Temperature in Valparaiso

In March in Valparaiso, the average temperature is 4°C (39°F). Maximum temperatures can reach 24°C (75°F), while minimum temperatures can drop as low as -17°C (3°F). Be prepared for varying weather conditions, as you could experience both chilly days and pleasantly warm moments during your travels.

March Weather in Valparaiso: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Valparaiso, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Valparaiso, March typically has an average temperature of 4°C (39°F), with highs reaching up to 24°C (75°F) and lows dropping to around -17°C (3°F).

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

March Precipitation in Valparaiso

In Valparaiso in March, the precipitation amount is 101 mm (4.0 in) over the course of 13 days.

March Precipitation Trends in Valparaiso

The chart displays monthly precipitation patterns in Valparaiso, 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 Valparaiso, March typically receives around 101 mm (4.0 inches) of precipitation spread over approximately 13 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 Valparaiso

In Valparaiso in March humidity is 86%. With an average temperature of 4°C (39°F), this humidity feels like a chilly mist enveloping you, making it essential to bundle up while exploring, as each breath comes with a damp chill that can be quite refreshing yet starkly invigorating for travelers.

March Average Humidity in Valparaiso

This chart illustrates the average monthly humidity levels in Valparaiso, 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 Valparaiso is approximately 86%, 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 Valparaiso

In Valparaiso 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 Valparaiso, you can refer to this Hourly UV Index in Valparaiso.

Maximum UV Index Levels in Valparaiso for March

The chart shows the monthly maximum UV Index (UVI) for Valparaiso 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 Valparaiso typically reaches 6, which falls under the high exposure category.

Data source: Valparaiso 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 Valparaiso Compares to Other Months

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

This table compares monthly weather conditions in Valparaiso, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-2°C (28°F)	74 mm (2.9 inches)	85%	moderate
February Weather	-1°C (30°F)	73 mm (2.9 inches)	85%	moderate
March Weather	4°C (39°F)	101 mm (4.0 inches)	86%	high
April Weather	9°C (48°F)	113 mm (4.4 inches)	87%	very high
May Weather	16°C (60°F)	166 mm (6.5 inches)	81%	very high
June Weather	22°C (71°F)	136 mm (5.4 inches)	82%	very high
July Weather	24°C (75°F)	107 mm (4.2 inches)	81%	very high
August Weather	23°C (73°F)	102 mm (4.0 inches)	79%	very high
September Weather	20°C (68°F)	73 mm (2.9 inches)	78%	very high
October Weather	13°C (56°F)	136 mm (5.4 inches)	81%	high
November Weather	5°C (41°F)	73 mm (2.9 inches)	89%	moderate
December Weather	1°C (35°F)	63 mm (2.5 inches)	86%	low