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March Weather in Castle Dale, United States

Last updated: June 24, 2025

In Castle Dale, United States, the average temperature in March hovers around 3°C (38°F). Be prepared for a range of weather, as temperatures can dip as low as -19°C (-1°F) and rise to a pleasant 21°C (70°F). During this month, expect about 38 mm (1.5 in) of precipitation, spread over an average of 7 days, and a relatively high humidity level of 77%.

March Temperature in Castle Dale

In March in Castle Dale, the average temperature is 3°C (38°F). Maximums can reach 21°C (70°F) while minimums can dip as low as -19°C (-1°F). It's advisable to pack layers, as the weather can vary greatly throughout the day.

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

The chart illustrates March temperature patterns in Castle Dale, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Castle Dale, March typically has an average temperature of 3°C (38°F), with highs reaching up to 21°C (70°F) and lows dropping to around -19°C (-1°F).
JanFebMarAprMayJunJulAugSepOctNovDec232737465569757363463725
Data source: Temperature data for Castle Dale 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 Castle Dale

In Castle Dale in March, the precipitation amount is 38 mm (1.5 in) over the course of 7 days.

March Precipitation Trends in Castle Dale

The chart displays monthly precipitation patterns in Castle Dale, 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 Castle Dale, March typically receives around 38 mm (1.5 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec293138193111232121302026
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Castle Dale

In Castle Dale in March humidity is 77%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill enveloping you, making any outdoor adventure feel more intense as you navigate the biting cold mixed with the heavy air.

March Average Humidity in Castle Dale

This chart illustrates the average monthly humidity levels in Castle Dale, 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 Castle Dale is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%77%70%54%45%37%34%47%67%82%87%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Castle Dale

In Castle Dale 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 Castle Dale.

Maximum UV Index Levels in Castle Dale for March

The chart shows the monthly maximum UV Index (UVI) for Castle Dale 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 Castle Dale typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec469101112121110754
Data source: Castle Dale 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 Castle Dale Compares to Other Months

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

This table compares monthly weather conditions in Castle Dale, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)29 mm (1.2 inches)87%moderate
February Weather-3°C (27°F)31 mm (1.2 inches)88%high
March Weather3°C (38°F)38 mm (1.5 inches)77%very high
April Weather8°C (46°F)19 mm (0.7 inches)69%very high
May Weather13°C (56°F)31 mm (1.2 inches)54%extreme
June Weather21°C (69°F)11 mm (0.4 inches)45%extreme
July Weather24°C (76°F)23 mm (0.9 inches)37%extreme
August Weather23°C (73°F)21 mm (0.8 inches)34%extreme
September Weather17°C (64°F)21 mm (0.8 inches)47%very high
October Weather8°C (46°F)30 mm (1.2 inches)67%high
November Weather3°C (37°F)20 mm (0.8 inches)82%moderate
December Weather-4°C (25°F)26 mm (1.0 inches)87%moderate

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