March Weather in Denison, United States

Last updated: June 24, 2025

In March, the average temperature in Denison, United States hovers around 14°C (58°F). However, be prepared for a wide range, as temperatures can dip to a brisk -7°C (19°F) or soar to a warm 30°C (87°F). Expect 129 mm (5.1 in) of precipitation over approximately 10 days, with an average humidity level of 78%. Perfect for layering and staying hydrated!

March Temperature in Denison

In March in Denison, the average temperature is 14°C (58°F). Maximum temperatures can reach 30°C (87°F), while minimums can drop as low as -7°C (19°F). Be sure to pack layers for your trip, as the weather can vary significantly throughout the day!

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

The chart illustrates March temperature patterns in Denison, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Denison, March typically has an average temperature of 14°C (58°F), with highs reaching up to 30°C (87°F) and lows dropping to around -7°C (19°F).

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

March Precipitation in Denison

In Denison in March, the precipitation amount is 129 mm (5.1 in) over a span of 10 days.

March Precipitation Trends in Denison

The chart displays monthly precipitation patterns in Denison, 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 Denison, March typically receives around 129 mm (5.1 inches) of precipitation spread over approximately 10 days.

Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

March Humidity in Denison

In Denison in March, humidity is 78%. With an average temperature of 14°C (58°F), this humidity feels like a damp embrace, making traveling a bit uncomfortable as the air clings to your skin, causing you to sweat more than usual while exploring.

March Average Humidity in Denison

This chart illustrates the average monthly humidity levels in Denison, 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 Denison is approximately 78%, 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 Denison

In Denison 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 Denison.

Maximum UV Index Levels in Denison for March

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

Data source: Denison 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 Denison Compares to Other Months

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

This table compares monthly weather conditions in Denison, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	7°C (45°F)	59 mm (2.3 inches)	80%	moderate
February Weather	8°C (47°F)	95 mm (3.7 inches)	79%	high
March Weather	14°C (58°F)	129 mm (5.1 inches)	78%	very high
April Weather	17°C (63°F)	130 mm (5.1 inches)	78%	very high
May Weather	23°C (73°F)	158 mm (6.2 inches)	81%	extreme
June Weather	27°C (81°F)	109 mm (4.3 inches)	78%	extreme
July Weather	29°C (84°F)	53 mm (2.1 inches)	73%	extreme
August Weather	28°C (83°F)	102 mm (4.0 inches)	66%	extreme
September Weather	25°C (78°F)	104 mm (4.1 inches)	65%	very high
October Weather	19°C (66°F)	165 mm (6.5 inches)	72%	very high
November Weather	12°C (55°F)	58 mm (2.3 inches)	82%	high
December Weather	10°C (50°F)	69 mm (2.7 inches)	87%	moderate