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April Weather in Crystal Falls, United States

Last updated: June 24, 2025

In April, the average temperature in Crystal Falls, United States hovers around 3°C (38°F). Expect a wide range of temperatures, with minimums plummeting to -16°C (4°F) and maximums soaring to 25°C (78°F). During this month, you can anticipate 87 mm (3.4 in) of precipitation over approximately 11 days, all while dealing with an average humidity of 84%.

April Temperature in Crystal Falls

In April in Crystal Falls, the average temperature is 3°C (38°F). Maximums can reach 25°C (78°F), while minimums can drop as low as -16°C (4°F). Be sure to pack layers to enjoy both the warmth of the day and the chill of the night during your travels.

April Weather in Crystal Falls: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Crystal Falls, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Crystal Falls, April typically has an average temperature of 3°C (38°F), with highs reaching up to 25°C (78°F) and lows dropping to around -16°C (4°F).
JanFebMarAprMayJunJulAugSepOctNovDec161527385465696658453021
Data source: Temperature data for Crystal Falls 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.

April Precipitation in Crystal Falls

In Crystal Falls in April, the precipitation amount is 87 mm (3.4 in) over the course of 11 days.

April Precipitation Trends in Crystal Falls

The chart displays monthly precipitation patterns in Crystal Falls, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Crystal Falls, April typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec334947877994100114951045355
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Crystal Falls

In Crystal Falls in April, humidity is 84%. With an average temperature of 3°C (38°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable as the cold air clings to you and the moisture creates an oppressive heaviness in the atmosphere.

April Average Humidity in Crystal Falls

This chart illustrates the average monthly humidity levels in Crystal Falls, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Crystal Falls is approximately 84%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%90%87%84%77%75%75%73%78%84%89%87%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Crystal Falls

In Crystal Falls in April, 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 Crystal Falls.

Maximum UV Index Levels in Crystal Falls for April

The chart shows the monthly maximum UV Index (UVI) for Crystal Falls in April, 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 April, the maximum UV index in Crystal Falls typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457810997532
Data source: Crystal Falls April 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 April Weather in Crystal Falls Compares to Other Months

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

This table compares monthly weather conditions in Crystal Falls, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (16°F)33 mm (1.3 inches)89%low
February Weather-9°C (16°F)49 mm (1.9 inches)90%moderate
March Weather-3°C (27°F)47 mm (1.9 inches)87%moderate
April Weather3°C (38°F)87 mm (3.4 inches)84%high
May Weather12°C (54°F)79 mm (3.1 inches)77%very high
June Weather18°C (65°F)94 mm (3.7 inches)75%very high
July Weather21°C (70°F)100 mm (4.0 inches)74%very high
August Weather19°C (66°F)114 mm (4.5 inches)73%very high
September Weather15°C (59°F)95 mm (3.7 inches)78%high
October Weather7°C (45°F)104 mm (4.1 inches)84%moderate
November Weather-1°C (30°F)53 mm (2.1 inches)89%moderate
December Weather-6°C (22°F)55 mm (2.2 inches)87%low

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