March Weather in Alamo, United States

Last updated: June 24, 2025

In March, the average temperature in Alamo, United States is a comfortable 16°C (61°F). However, temperatures can vary significantly, with a minimum of -4°C (25°F) and a maximum reaching 33°C (91°F). Expect some rain, as the area receives an average precipitation of 77 mm (3.0 in) over 9 days, accompanied by high humidity of 83%. Prepare for a mix of weather as you explore!

March Temperature in Alamo

In March in Alamo, the average temperature is 16°C (61°F), with maximums reaching up to 33°C (91°F) and minimums dropping as low as -4°C (25°F). Be prepared for a wide range of temperatures during your travels, so pack accordingly!

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

The chart illustrates March temperature patterns in Alamo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Alamo, March typically has an average temperature of 16°C (61°F), with highs reaching up to 33°C (91°F) and lows dropping to around -4°C (25°F).

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

March Precipitation in Alamo

In Alamo in March, the precipitation amount is 77 mm (3.0 in) over the course of 9 days.

March Precipitation Trends in Alamo

The chart displays monthly precipitation patterns in Alamo, 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 Alamo, March typically receives around 77 mm (3.0 inches) of precipitation spread over approximately 9 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 Alamo

In Alamo in March, humidity is 83%. With an average temperature of 16°C (61°F), this humidity feels like a warm, muggy blanket wrapping around you, making travel a bit sticky and potentially uncomfortable as you navigate through the sights.

March Average Humidity in Alamo

This chart illustrates the average monthly humidity levels in Alamo, 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 Alamo 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 Alamo

In Alamo 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 Alamo.

Maximum UV Index Levels in Alamo for March

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

Data source: Alamo 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 Alamo Compares to Other Months

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

This table compares monthly weather conditions in Alamo, 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)	87 mm (3.4 inches)	86%	moderate
February Weather	14°C (57°F)	107 mm (4.2 inches)	84%	high
March Weather	16°C (61°F)	77 mm (3.0 inches)	83%	very high
April Weather	20°C (67°F)	79 mm (3.1 inches)	81%	very high
May Weather	24°C (76°F)	81 mm (3.2 inches)	81%	extreme
June Weather	27°C (80°F)	109 mm (4.3 inches)	81%	extreme
July Weather	28°C (83°F)	120 mm (4.7 inches)	83%	extreme
August Weather	28°C (83°F)	117 mm (4.6 inches)	81%	extreme
September Weather	26°C (80°F)	102 mm (4.0 inches)	82%	very high
October Weather	22°C (72°F)	89 mm (3.5 inches)	78%	very high
November Weather	14°C (58°F)	56 mm (2.2 inches)	86%	high
December Weather	12°C (53°F)	126 mm (4.9 inches)	89%	moderate