March Weather in Watsonville, United States

Last updated: June 24, 2025

In Watsonville, United States, the average temperature in March hovers around 12°C (54°F), with minimums dipping to 2°C (36°F) and maximums reaching 25°C (77°F). Expect 88 mm (3.5 in) of precipitation spread over 11 days, resulting in an average humidity of 82%, creating a refreshing yet damp atmosphere.

March Temperature in Watsonville

In March in Watsonville, the average temperature is 12°C (54°F). Maximums can reach 25°C (77°F), while minimums can drop to as low as 2°C (36°F). It's a great time to explore Watsonville with mild weather, perfect for outdoor activities and sightseeing.

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

The chart illustrates March temperature patterns in Watsonville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Watsonville, March typically has an average temperature of 12°C (54°F), with highs reaching up to 25°C (77°F) and lows dropping to around 2°C (36°F).

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

March Precipitation in Watsonville

In Watsonville in March, the total precipitation amount is 88 mm (3.5 in) spread over 11 days.

March Precipitation Trends in Watsonville

The chart displays monthly precipitation patterns in Watsonville, 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 Watsonville, March typically receives around 88 mm (3.5 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 Watsonville

In Watsonville in March humidity is 82%. With an average temperature of 12°C (54°F), this humidity feels like a heavy blanket wrapping around you, making every step feel sluggish and sweat-inducing, which can be quite uncomfortable for traveling.

March Average Humidity in Watsonville

This chart illustrates the average monthly humidity levels in Watsonville, 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 Watsonville is approximately 82%, 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 Watsonville

In Watsonville in March, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Watsonville.

Maximum UV Index Levels in Watsonville for March

The chart shows the monthly maximum UV Index (UVI) for Watsonville 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 Watsonville typically reaches 8, which falls under the very high exposure category.

Data source: Watsonville 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 Watsonville Compares to Other Months

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

This table compares monthly weather conditions in Watsonville, 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 (51°F)	122 mm (4.8 inches)	82%	moderate
February Weather	11°C (52°F)	105 mm (4.1 inches)	84%	moderate
March Weather	12°C (54°F)	88 mm (3.5 inches)	82%	very high
April Weather	13°C (57°F)	32 mm (1.2 inches)	78%	very high
May Weather	15°C (59°F)	19 mm (0.7 inches)	71%	extreme
June Weather	17°C (62°F)	1 mm (0.1 inches)	64%	extreme
July Weather	17°C (63°F)	1 mm (0.0 inches)	58%	extreme
August Weather	18°C (65°F)	1 mm (0.0 inches)	54%	very high
September Weather	18°C (65°F)	2 mm (0.1 inches)	55%	very high
October Weather	16°C (62°F)	22 mm (0.9 inches)	62%	high
November Weather	13°C (56°F)	42 mm (1.7 inches)	78%	moderate
December Weather	10°C (51°F)	92 mm (3.6 inches)	80%	moderate