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March Weather in Dale City, United States

Last updated: June 24, 2025

In March, the average temperature in Dale City, United States hovers around 8°C (47°F). While you might experience chills with a minimum of -6°C (22°F), warmer days can peak at a delightful 28°C (83°F). Expect about 81 mm (3.2 in) of precipitation over 9 days, coupled with a high average humidity of 83%, making it a month of varied weather conditions.

March Temperature in Dale City

In March in Dale City, the average temperature is 8°C (47°F), with maximums reaching 28°C (83°F) and minimums dropping as low as -6°C (22°F). Be prepared for a wide range of temperatures during your travels, so pack accordingly!

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

The chart illustrates March temperature patterns in Dale City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dale City, March typically has an average temperature of 8°C (47°F), with highs reaching up to 28°C (83°F) and lows dropping to around -6°C (22°F).
JanFebMarAprMayJunJulAugSepOctNovDec374147576775817872634841
Data source: Temperature data for Dale City 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 Dale City

In Dale City in March, the precipitation amount is 81 mm (3.2 in) spread over a duration of 9 days.

March Precipitation Trends in Dale City

The chart displays monthly precipitation patterns in Dale 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 Dale City, March typically receives around 81 mm (3.2 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec619681102125109119152961078191
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Dale City

In Dale City in March humidity is 83%. With an average temperature of 8°C (47°F), this humidity feels like a chilly dampness that clings to your skin, making travel uncomfortable and leaving you yearning for warmth and dryness as you explore.

March Average Humidity in Dale City

This chart illustrates the average monthly humidity levels in Dale 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 Dale City is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%83%81%78%79%74%72%75%81%85%84%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Dale City

In Dale City in March, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Dale City.

Maximum UV Index Levels in Dale City for March

The chart shows the monthly maximum UV Index (UVI) for Dale 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 Dale City typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec357910101098753
Data source: Dale 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 Dale City Compares to Other Months

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

This table compares monthly weather conditions in Dale City, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (38°F)61 mm (2.4 inches)84%moderate
February Weather5°C (42°F)96 mm (3.8 inches)83%moderate
March Weather8°C (47°F)81 mm (3.2 inches)83%high
April Weather14°C (57°F)102 mm (4.0 inches)81%very high
May Weather19°C (67°F)125 mm (4.9 inches)78%very high
June Weather24°C (76°F)109 mm (4.3 inches)79%very high
July Weather27°C (81°F)119 mm (4.7 inches)74%very high
August Weather25°C (78°F)152 mm (6.0 inches)72%very high
September Weather22°C (72°F)96 mm (3.8 inches)75%very high
October Weather17°C (63°F)107 mm (4.2 inches)81%high
November Weather9°C (48°F)81 mm (3.2 inches)85%moderate
December Weather5°C (42°F)91 mm (3.6 inches)84%moderate

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