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May Weather in Rhinelander, United States

Last updated: June 24, 2025

In Rhinelander, United States, the average temperature in May hovers around 12°C (55°F), with a notable temperature range where the minimum can dip to -4°C (26°F) and the maximum can soar up to 32°C (90°F). Expect about 90 mm (3.5 in) of precipitation over roughly 11 days, contributing to an average humidity level of 77%.

May Temperature in Rhinelander

In May in Rhinelander, the average temperature is 12°C (55°F). The maximum can reach 32°C (90°F), and the minimum can be as low as -4°C (26°F). This variation makes Rhinelander an ideal destination for travelers looking to experience a mix of mild and extreme weather during their visit.

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

The chart illustrates May temperature patterns in Rhinelander, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rhinelander, May typically has an average temperature of 12°C (55°F), with highs reaching up to 32°C (90°F) and lows dropping to around -4°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec151528385465696659453021
Data source: Temperature data for Rhinelander 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 Rhinelander

In Rhinelander in May, the total precipitation amounts to 90 mm (3.5 in) over the course of 11 days.

May Precipitation Trends in Rhinelander

The chart displays monthly precipitation patterns in Rhinelander, 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 Rhinelander, May typically receives around 90 mm (3.5 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec3351489290106107115961175059
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Rhinelander

In Rhinelander in May humidity is 77%. With an average temperature of 12°C (55°F), this humidity feels like an enveloping dampness that can make outdoor activities a bit uncomfortable, causing travelers to feel slightly sticky and less energized.

May Average Humidity in Rhinelander

This chart illustrates the average monthly humidity levels in Rhinelander, 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 Rhinelander is approximately 77%, 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 May generated using information from the Copernicus Climate Change Service.

May UV Index in Rhinelander

In Rhinelander in May, 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 Rhinelander.

Maximum UV Index Levels in Rhinelander for May

The chart shows the monthly maximum UV Index (UVI) for Rhinelander 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 Rhinelander typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457810997532
Data source: Rhinelander 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 Rhinelander Compares to Other Months

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

This table compares monthly weather conditions in Rhinelander, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (15°F)33 mm (1.3 inches)89%low
February Weather-10°C (15°F)51 mm (2.0 inches)90%moderate
March Weather-2°C (28°F)48 mm (1.9 inches)87%moderate
April Weather3°C (39°F)92 mm (3.6 inches)84%high
May Weather12°C (55°F)90 mm (3.5 inches)77%very high
June Weather18°C (65°F)106 mm (4.2 inches)75%very high
July Weather21°C (70°F)107 mm (4.2 inches)74%very high
August Weather19°C (66°F)114 mm (4.5 inches)73%very high
September Weather15°C (59°F)96 mm (3.8 inches)78%high
October Weather7°C (45°F)117 mm (4.6 inches)84%moderate
November Weather-1°C (30°F)50 mm (2.0 inches)89%moderate
December Weather-6°C (21°F)59 mm (2.3 inches)87%low

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