March Weather in Karnes City, United States

Last updated: June 24, 2025

In March, the average temperature in Karnes City, United States hovers around 19°C (67°F), providing a pleasant climate for exploration. Be prepared for temperature fluctuations, as it can drop to a chilly -2°C (30°F) at night or soar to a warm 34°C (93°F) during the day. Expect approximately 49 mm (1.9 in) of precipitation spread over 7 days, while the average humidity sits at a comfortable 74%.

March Temperature in Karnes City

In March in Karnes City, the average temperature is 19°C (67°F), with maximums reaching 34°C (93°F) and minimums dropping as low as -2°C (30°F). This variation makes it essential to pack accordingly for a comfortable and enjoyable trip.

March Weather in Karnes City: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Karnes City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Karnes City, March typically has an average temperature of 19°C (67°F), with highs reaching up to 34°C (93°F) and lows dropping to around -2°C (30°F).

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

March Precipitation in Karnes City

In Karnes City in March, the precipitation amount is 49 mm (1.9 in) over the course of 7 days.

March Precipitation Trends in Karnes City

The chart displays monthly precipitation patterns in Karnes City, 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 Karnes City, March typically receives around 49 mm (1.9 inches) of precipitation spread over approximately 7 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 Karnes City

In Karnes City in March, humidity is 74%. With an average temperature of 19°C (67°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel stifling, often leading travelers to seek shade and hydrate frequently.

March Average Humidity in Karnes City

This chart illustrates the average monthly humidity levels in Karnes City, 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 Karnes City is approximately 74%, 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 Karnes City

In Karnes City 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 Karnes City.

Maximum UV Index Levels in Karnes City for March

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

Data source: Karnes City 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 Karnes City Compares to Other Months

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

This table compares monthly weather conditions in Karnes City, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	13°C (55°F)	36 mm (1.4 inches)	79%	moderate
February Weather	14°C (58°F)	49 mm (1.9 inches)	79%	very high
March Weather	19°C (67°F)	49 mm (1.9 inches)	74%	very high
April Weather	22°C (72°F)	58 mm (2.3 inches)	76%	extreme
May Weather	26°C (80°F)	101 mm (4.0 inches)	81%	extreme
June Weather	29°C (84°F)	85 mm (3.3 inches)	76%	extreme
July Weather	30°C (86°F)	80 mm (3.1 inches)	66%	extreme
August Weather	30°C (87°F)	69 mm (2.7 inches)	58%	extreme
September Weather	28°C (82°F)	99 mm (3.9 inches)	65%	extreme
October Weather	23°C (74°F)	64 mm (2.5 inches)	74%	very high
November Weather	17°C (64°F)	52 mm (2.0 inches)	81%	high
December Weather	14°C (58°F)	49 mm (1.9 inches)	86%	moderate