March Weather in Folsom, United States

Last updated: June 24, 2025

In March, the average temperature in Folsom, United States is a pleasant 17°C (63°F). However, be prepared for a range, as temperatures can dip to a chilly -2°C (29°F) or soar to a warm 31°C (87°F). Expect about 93 mm (3.7 in) of precipitation over 12 days, contributing to the high average humidity of 80%.

March Temperature in Folsom

In March in Folsom, the average temperature is 17°C (63°F). Maximum temperatures can reach 31°C (87°F), while minimums can drop as low as -2°C (29°F). Be prepared for a wide range of temperatures and pack accordingly for your travels!

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

The chart illustrates March temperature patterns in Folsom, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Folsom, March typically has an average temperature of 17°C (63°F), with highs reaching up to 31°C (87°F) and lows dropping to around -2°C (29°F).

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

March Precipitation in Folsom

In Folsom in March, the precipitation amount is 93 mm (3.7 in) over the course of 12 days.

March Precipitation Trends in Folsom

The chart displays monthly precipitation patterns in Folsom, 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 Folsom, March typically receives around 93 mm (3.7 inches) of precipitation spread over approximately 12 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 Folsom

In Folsom in March humidity is 80%. With an average temperature of 17°C (63°F), this humidity feels like you're walking through a thick, warm blanket, making travel feel slightly stifling and requiring frequent breaks to stay comfortable.

March Average Humidity in Folsom

This chart illustrates the average monthly humidity levels in Folsom, 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 Folsom is approximately 80%, 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 Folsom

In Folsom in March, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Folsom.

Maximum UV Index Levels in Folsom for March

The chart shows the monthly maximum UV Index (UVI) for Folsom 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 Folsom typically reaches 9, which falls under the very high exposure category.

Data source: Folsom 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 Folsom Compares to Other Months

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

This table compares monthly weather conditions in Folsom, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	11°C (52°F)	122 mm (4.8 inches)	83%	moderate
February Weather	14°C (58°F)	125 mm (4.9 inches)	83%	very high
March Weather	17°C (63°F)	93 mm (3.7 inches)	80%	very high
April Weather	19°C (67°F)	151 mm (5.9 inches)	81%	extreme
May Weather	24°C (75°F)	162 mm (6.4 inches)	81%	extreme
June Weather	26°C (80°F)	176 mm (6.9 inches)	78%	extreme
July Weather	27°C (81°F)	181 mm (7.1 inches)	79%	extreme
August Weather	27°C (81°F)	235 mm (9.3 inches)	79%	extreme
September Weather	26°C (79°F)	140 mm (5.5 inches)	79%	very high
October Weather	22°C (71°F)	118 mm (4.7 inches)	77%	very high
November Weather	15°C (59°F)	81 mm (3.2 inches)	85%	high
December Weather	13°C (55°F)	135 mm (5.3 inches)	88%	moderate