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May Weather in Bigfork, United States

Last updated: June 24, 2025

In May, the average temperature in Bigfork, United States hovers around 9°C (49°F). However, temperatures can range from a chilly -4°C (25°F) to a pleasant 29°C (84°F). Expect precipitation of about 69 mm (2.7 in) across 11 days, paired with an average humidity level of 80%.

May Temperature in Bigfork

In May in Bigfork, the average temperature is 9°C (49°F). Maximums can reach 29°C (84°F) and minimums can be as low as -4°C (25°F). This diverse range of temperatures makes Bigfork an ideal destination for travelers seeking both mild and invigorating weather experiences.

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

The chart illustrates May 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, May typically has an average temperature of 9°C (49°F), with highs reaching up to 29°C (84°F) and lows dropping to around -4°C (25°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.

May Precipitation in Bigfork

In Bigfork in May, the total precipitation amount is 69 mm (2.7 in) spread across 11 days.

May Precipitation Trends in Bigfork

The chart displays monthly precipitation patterns in Bigfork, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Bigfork, May typically receives around 69 mm (2.7 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec691036482696418285991101102
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Bigfork

In Bigfork in May, humidity is 80%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that seeps into your bones, making outdoor activities less enjoyable and prompting a need for layered clothing to stay comfortable while traveling.

May Average Humidity in Bigfork

This chart illustrates the average monthly humidity levels in Bigfork, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Bigfork is approximately 80%, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Bigfork

In Bigfork in May, 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 Bigfork.

Maximum UV Index Levels in Bigfork for May

The chart shows the monthly maximum UV Index (UVI) for Bigfork in May, 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 May, the maximum UV index in Bigfork typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec246799997532
Data source: Bigfork May 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 May 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 May’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 May’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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