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April Weather in Lake Crystal, United States

Last updated: June 24, 2025

In April, the average temperature in Lake Crystal, United States hovers around 7°C (45°F), but be prepared for a wide range; temperatures can dip as low as -15°C (5°F) or soar to a sweltering 29°C (85°F). With 92 mm (3.6 in) of precipitation expected over about 10 days, the air tends to be quite humid at 81%, making for a refreshing, if sometimes damp, experience.

April Temperature in Lake Crystal

In April in Lake Crystal, the average temperature is 7°C (45°F). Maximum temperatures can reach 29°C (85°F), while minimums can drop as low as -15°C (5°F). Be prepared for a wide range of temperatures when traveling to Lake Crystal during this month.

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

The chart illustrates April temperature patterns in Lake Crystal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Lake Crystal, April typically has an average temperature of 7°C (45°F), with highs reaching up to 29°C (85°F) and lows dropping to around -15°C (5°F).
JanFebMarAprMayJunJulAugSepOctNovDec171634446072747165493525
Data source: Temperature data for Lake Crystal 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 Lake Crystal

In Lake Crystal in April, the total precipitation amount is 92 mm (3.6 in), which falls over the course of 10 days.

April Precipitation Trends in Lake Crystal

The chart displays monthly precipitation patterns in Lake Crystal, 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 Lake Crystal, April typically receives around 92 mm (3.6 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec34366993136114121114136943343
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Lake Crystal

In Lake Crystal in April, humidity is 81%. With an average temperature of 7°C (45°F), this humidity feels like a damp chill wrapping around you, making outdoor adventures slightly uncomfortable and requiring extra layers to stay warm while exploring.

April Average Humidity in Lake Crystal

This chart illustrates the average monthly humidity levels in Lake Crystal, 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 Lake Crystal is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%84%80%81%74%81%80%77%75%80%87%83%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Lake Crystal

In Lake Crystal in April, 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 Lake Crystal.

Maximum UV Index Levels in Lake Crystal for April

The chart shows the monthly maximum UV Index (UVI) for Lake Crystal 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 Lake Crystal typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35589101098532
Data source: Lake Crystal 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 Lake Crystal Compares to Other Months

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

This table compares monthly weather conditions in Lake Crystal, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (18°F)34 mm (1.3 inches)82%moderate
February Weather-9°C (17°F)36 mm (1.4 inches)84%moderate
March Weather1°C (34°F)69 mm (2.7 inches)80%moderate
April Weather7°C (45°F)92 mm (3.6 inches)81%very high
May Weather16°C (60°F)136 mm (5.4 inches)74%very high
June Weather22°C (73°F)114 mm (4.5 inches)80%very high
July Weather24°C (75°F)121 mm (4.8 inches)80%very high
August Weather22°C (71°F)114 mm (4.5 inches)77%very high
September Weather18°C (65°F)136 mm (5.4 inches)75%very high
October Weather9°C (49°F)94 mm (3.7 inches)80%moderate
November Weather1°C (35°F)33 mm (1.3 inches)87%moderate
December Weather-4°C (25°F)43 mm (1.7 inches)83%low

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