March Weather in Geyserville, United States

Last updated: June 24, 2025

In March, the average temperature in Geyserville, United States hovers around 10°C (51°F), making it a brisk but manageable time of year. Nighttime lows can dip to a chilly -1°C (30°F), while daytime highs may reach a pleasant 28°C (83°F). Expect 117 mm (4.6 in) of rainfall spread over 11 days, contributing to an average humidity level of 83%. Stay prepared for both warmth and rain as you enjoy your time in this vibrant locale!

March Temperature in Geyserville

In March in Geyserville, the average temperature is 10°C (51°F). Maximums can reach 28°C (83°F) and minimums can be as low as -1°C (30°F). This makes Geyserville an ideal destination for travelers seeking a mix of mild days and cool nights.

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

The chart illustrates March temperature patterns in Geyserville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Geyserville, March typically has an average temperature of 10°C (51°F), with highs reaching up to 28°C (83°F) and lows dropping to around -1°C (30°F).

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

March Precipitation in Geyserville

In Geyserville in March, the total precipitation amount reaches 117 mm (4.6 in) over the course of 11 days.

March Precipitation Trends in Geyserville

The chart displays monthly precipitation patterns in Geyserville, 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 Geyserville, March typically receives around 117 mm (4.6 inches) of precipitation spread over approximately 11 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 Geyserville

In Geyserville in March, humidity is 83%. With an average temperature of 10°C (51°F), this humidity feels like a chilly dampness that permeates your clothes, making it essential to dress in layers for travel, as the cool air combined with the high humidity can create an uncomfortable and bone-chilling atmosphere.

March Average Humidity in Geyserville

This chart illustrates the average monthly humidity levels in Geyserville, 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 Geyserville is approximately 83%, 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 Geyserville

In Geyserville in March, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Geyserville.

Maximum UV Index Levels in Geyserville for March

The chart shows the monthly maximum UV Index (UVI) for Geyserville 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 Geyserville typically reaches 7, which falls under the high exposure category.

Data source: Geyserville 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 Geyserville Compares to Other Months

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

This table compares monthly weather conditions in Geyserville, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (48°F)	161 mm (6.3 inches)	86%	moderate
February Weather	9°C (49°F)	176 mm (6.9 inches)	84%	moderate
March Weather	10°C (51°F)	117 mm (4.6 inches)	83%	high
April Weather	13°C (56°F)	55 mm (2.2 inches)	80%	very high
May Weather	16°C (61°F)	37 mm (1.5 inches)	80%	extreme
June Weather	21°C (69°F)	2 mm (0.1 inches)	76%	extreme
July Weather	23°C (73°F)	0 mm (0.0 inches)	70%	extreme
August Weather	23°C (73°F)	0 mm (0.0 inches)	66%	very high
September Weather	21°C (69°F)	2 mm (0.1 inches)	68%	very high
October Weather	17°C (62°F)	50 mm (2.0 inches)	72%	high
November Weather	11°C (53°F)	71 mm (2.8 inches)	84%	moderate
December Weather	8°C (47°F)	108 mm (4.3 inches)	84%	moderate