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April Weather in Bigfork, United States

Last updated: June 24, 2025

In April, the average temperature in Bigfork, United States hovers around 4°C (39°F), with possible extremes ranging from a chilly -10°C (14°F) to a warm 24°C (75°F). Expect 82 mm (3.2 in) of precipitation over approximately 17 days, contributing to a high average humidity of 85%. Stay prepared for a mix of weather this season!

April Temperature in Bigfork

In April in Bigfork, the average temperature is 4°C (39°F). Maximums can reach 24°C (75°F) and minimums can be as low as -10°C (14°F). This varied climate makes it essential for travelers to pack layers to stay comfortable in changing weather conditions.

April Weather in Bigfork: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Bigfork, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bigfork, April typically has an average temperature of 4°C (39°F), with highs reaching up to 24°C (75°F) and lows dropping to around -10°C (14°F).
JanFebMarAprMayJunJulAugSepOctNovDec282332384856666658443631
Data source: Temperature data for Bigfork 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 Bigfork

In Bigfork in April, the precipitation amount is 82 mm (3.2 in) over the course of 17 days.

April Precipitation Trends in Bigfork

The chart displays monthly precipitation patterns in Bigfork, 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 Bigfork, April typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 17 days.
JanFebMarAprMayJunJulAugSepOctNovDec691036482696418285991101102
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Bigfork

In Bigfork in April, humidity is 85%. With an average temperature of 4°C (39°F), this humidity feels like a damp chill that seeps into your bones, making traveling uncomfortable and requiring extra layers to ward off the cold and moisture.

April Average Humidity in Bigfork

This chart illustrates the average monthly humidity levels in Bigfork, 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 Bigfork is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec93%92%89%85%80%78%77%66%67%77%89%95%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Bigfork

In Bigfork 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 Bigfork.

Maximum UV Index Levels in Bigfork for April

The chart shows the monthly maximum UV Index (UVI) for Bigfork 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 Bigfork typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec246799997532
Data source: Bigfork 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 Bigfork Compares to Other Months

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

This table compares monthly weather conditions in Bigfork, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)69 mm (2.7 inches)93%low
February Weather-5°C (23°F)103 mm (4.1 inches)92%moderate
March Weather0°C (32°F)64 mm (2.5 inches)89%high
April Weather4°C (39°F)82 mm (3.2 inches)85%high
May Weather9°C (49°F)69 mm (2.7 inches)80%very high
June Weather14°C (57°F)63 mm (2.5 inches)78%very high
July Weather19°C (66°F)18 mm (0.7 inches)77%very high
August Weather19°C (67°F)27 mm (1.1 inches)66%very high
September Weather14°C (58°F)59 mm (2.3 inches)67%high
October Weather7°C (45°F)91 mm (3.6 inches)77%moderate
November Weather2°C (37°F)101 mm (4.0 inches)89%moderate
December Weather-1°C (31°F)102 mm (4.0 inches)95%low

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