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April Weather in Loon Lake, United States

Last updated: June 24, 2025

In April, the average temperature in Loon Lake, United States hovers around 8°C (46°F), with extremes ranging from a chilly -5°C (24°F) to a warm 27°C (80°F). Expect 54 mm (2.1 in) of precipitation over approximately 10 days, while the average humidity lingers at a comfortable 82%.

April Temperature in Loon Lake

In April in Loon Lake, the average temperature is 8°C (46°F), with maximums reaching 27°C (80°F) and minimums dropping as low as -5°C (24°F). This variation makes Loon Lake a destination where travelers should pack layers to accommodate both warm and chilly moments.

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

The chart illustrates April temperature patterns in Loon Lake, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Loon Lake, April typically has an average temperature of 8°C (46°F), with highs reaching up to 27°C (80°F) and lows dropping to around -5°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec292838465766747261463630
Data source: Temperature data for Loon Lake 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 Loon Lake

In Loon Lake in April, the total precipitation amount is 54 mm (2.1 in) over the course of 10 days.

April Precipitation Trends in Loon Lake

The chart displays monthly precipitation patterns in Loon Lake, 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 Loon Lake, April typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec78595954482241531536974
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Loon Lake

In Loon Lake in April humidity is 82%. With an average temperature of 8°C (46°F), this humidity feels like a thick, damp blanket wrapping around you, making travel uncomfortable and creating a sense of heaviness in the air that can sap your energy quickly.

April Average Humidity in Loon Lake

This chart illustrates the average monthly humidity levels in Loon Lake, 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 Loon Lake is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%86%86%82%77%79%77%62%60%80%87%86%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Loon Lake

In Loon Lake in April, 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 Loon Lake, you can refer to this Hourly UV Index in Loon Lake.

Maximum UV Index Levels in Loon Lake for April

The chart shows the monthly maximum UV Index (UVI) for Loon Lake 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 Loon Lake typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec245689997432
Data source: Loon Lake 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 Loon Lake Compares to Other Months

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

This table compares monthly weather conditions in Loon Lake, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)78 mm (3.1 inches)85%low
February Weather-2°C (29°F)59 mm (2.3 inches)86%moderate
March Weather3°C (38°F)59 mm (2.3 inches)86%moderate
April Weather8°C (46°F)54 mm (2.1 inches)82%high
May Weather14°C (58°F)48 mm (1.9 inches)77%very high
June Weather19°C (66°F)22 mm (0.9 inches)79%very high
July Weather23°C (74°F)4 mm (0.2 inches)77%very high
August Weather22°C (72°F)15 mm (0.6 inches)62%very high
September Weather16°C (61°F)31 mm (1.2 inches)60%high
October Weather8°C (46°F)53 mm (2.1 inches)80%moderate
November Weather2°C (37°F)69 mm (2.7 inches)87%moderate
December Weather-1°C (30°F)74 mm (2.9 inches)86%low

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