March Weather in Holtville, United States

Last updated: June 24, 2025

In March, the average temperature in Holtville, United States hovers around 20°C (68°F). Expect a refreshing range where minimums can dip to 4°C (40°F) and maximums soar to a sweltering 37°C (100°F). This month also brings a light precipitation of 10 mm (0.4 in) over just 1 day, with an average humidity level of 67% that creates a pleasant atmosphere perfect for exploration.

March Temperature in Holtville

In March in Holtville, the average temperature is 20°C (68°F). The maximum can reach 37°C (100°F) and the minimum can be as low as 4°C (40°F). Overall, this month offers a pleasant range of temperatures suitable for various outdoor activities, making it an ideal time to explore Holtville.

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

The chart illustrates March temperature patterns in Holtville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Holtville, March typically has an average temperature of 20°C (68°F), with highs reaching up to 37°C (100°F) and lows dropping to around 4°C (40°F).

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

March Precipitation in Holtville

In Holtville in March, the precipitation amount is 10 mm (0.4 in) over the course of 1 day.

March Precipitation Trends in Holtville

The chart displays monthly precipitation patterns in Holtville, 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 Holtville, March typically receives around 10 mm (0.4 inches) of precipitation spread over approximately 1 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 Holtville

In Holtville in March humidity is 67%. With an average temperature of 20°C (68°F), this humidity feels like a warm embrace, making travel comfortable yet slightly sticky, as the air clings to your skin and invites you to enjoy the sights at a leisurely pace.

March Average Humidity in Holtville

This chart illustrates the average monthly humidity levels in Holtville, 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 Holtville is approximately 67%, 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 Holtville

In Holtville 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 Holtville.

Maximum UV Index Levels in Holtville for March

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

Data source: Holtville 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 Holtville Compares to Other Months

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

This table compares monthly weather conditions in Holtville, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	15°C (59°F)	10 mm (0.4 inches)	72%	moderate
February Weather	16°C (62°F)	15 mm (0.6 inches)	77%	high
March Weather	20°C (68°F)	10 mm (0.4 inches)	67%	very high
April Weather	24°C (76°F)	4 mm (0.2 inches)	56%	very high
May Weather	27°C (82°F)	1 mm (0.1 inches)	46%	extreme
June Weather	33°C (91°F)	0 mm (0.0 inches)	48%	extreme
July Weather	36°C (98°F)	8 mm (0.3 inches)	46%	extreme
August Weather	36°C (98°F)	6 mm (0.3 inches)	42%	extreme
September Weather	32°C (90°F)	9 mm (0.4 inches)	52%	very high
October Weather	25°C (78°F)	3 mm (0.1 inches)	58%	high
November Weather	19°C (67°F)	4 mm (0.2 inches)	66%	moderate
December Weather	14°C (58°F)	10 mm (0.4 inches)	74%	moderate