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March Weather in Dennison, United States

Last updated: June 24, 2025

In March, the average temperature in Dennison, United States hovers around 5°C (41°F). Expect a chilly minimum of -15°C (6°F) and a balmy maximum of 24°C (75°F). With 102 mm (4.0 in) of precipitation spread over 13 days, wet weather is likely, while humidity averages a notable 87%, making it feel even cooler.

March Temperature in Dennison

In March in Dennison, the average temperature is 5°C (41°F), with maximums reaching 24°C (75°F) and minimums dropping as low as -15°C (6°F). Travelers should be prepared for a wide range of weather, from mild days to chilly evenings.

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

The chart illustrates March temperature patterns in Dennison, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dennison, March typically has an average temperature of 5°C (41°F), with highs reaching up to 24°C (75°F) and lows dropping to around -15°C (6°F).
JanFebMarAprMayJunJulAugSepOctNovDec303441516270757368574236
Data source: Temperature data for Dennison generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Dennison

In Dennison in March, precipitation amounts to 102 mm (4.0 in) over the course of 13 days.

March Precipitation Trends in Dennison

The chart displays monthly precipitation patterns in Dennison, 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 Dennison, March typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec921101021341211321261001101169696
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Dennison

In Dennison in March humidity is 87%. With an average temperature of 5°C (41°F), this humidity feels like a heavy, damp blanket enveloping you, making every step seem laborious and the chill more biting, which can be quite challenging for traveling.

March Average Humidity in Dennison

This chart illustrates the average monthly humidity levels in Dennison, 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 Dennison is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%87%87%81%83%82%76%77%82%89%86%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Dennison

In Dennison in March, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Dennison, you can refer to this Hourly UV Index in Dennison.

Maximum UV Index Levels in Dennison for March

The chart shows the monthly maximum UV Index (UVI) for Dennison 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 Dennison typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Dennison 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 Dennison Compares to Other Months

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

This table compares monthly weather conditions in Dennison, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-1°C (31°F)92 mm (3.6 inches)88%moderate
February Weather1°C (34°F)110 mm (4.3 inches)88%moderate
March Weather5°C (41°F)102 mm (4.0 inches)87%high
April Weather11°C (51°F)134 mm (5.3 inches)87%very high
May Weather17°C (63°F)121 mm (4.8 inches)81%very high
June Weather21°C (71°F)132 mm (5.2 inches)83%very high
July Weather24°C (75°F)126 mm (5.0 inches)82%very high
August Weather23°C (73°F)100 mm (4.0 inches)76%very high
September Weather20°C (68°F)110 mm (4.3 inches)77%very high
October Weather14°C (57°F)115 mm (4.5 inches)82%high
November Weather5°C (42°F)96 mm (3.8 inches)89%moderate
December Weather2°C (36°F)96 mm (3.8 inches)86%low

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