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May Weather in Sackets Harbor, United States

Last updated: June 24, 2025

In May, the average temperature in Sackets Harbor, United States hovers around 13°C (56°F), with a minimum dipping to -1°C (31°F) and a maximum reaching 28°C (83°F). Visitors should prepare for precipitation, as the area experiences about 103 mm (4.1 in) of rain over 14 days, coupled with an average humidity level of 82%.

May Temperature in Sackets Harbor

In May in Sackets Harbor, the average temperature is 13°C (56°F), with maximums potentially reaching 28°C (83°F) and minimums dropping as low as -1°C (31°F). This diverse temperature range makes Sackets Harbor an intriguing destination for travelers seeking varied experiences, so be sure to pack accordingly!

May Weather in Sackets Harbor: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Sackets Harbor, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sackets Harbor, May typically has an average temperature of 13°C (56°F), with highs reaching up to 28°C (83°F) and lows dropping to around -1°C (31°F).
JanFebMarAprMayJunJulAugSepOctNovDec232532435565727063523930
Data source: Temperature data for Sackets Harbor 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 Sackets Harbor

In Sackets Harbor in May, the precipitation amount is 103 mm (4.1 in) distributed over a period of 14 days.

May Precipitation Trends in Sackets Harbor

The chart displays monthly precipitation patterns in Sackets Harbor, 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 Sackets Harbor, May typically receives around 103 mm (4.1 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec9388861231039714510878160127108
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Sackets Harbor

In Sackets Harbor in May, humidity is 82%. With an average temperature of 13°C (56°F), this humidity feels like a damp blanket wrapping around you, making it feel much cooler than it is and creating a heavy atmosphere that can be exhausting for travelers.

May Average Humidity in Sackets Harbor

This chart illustrates the average monthly humidity levels in Sackets Harbor, 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 Sackets Harbor is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec90%90%87%88%82%79%78%76%78%84%89%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Sackets Harbor

In Sackets Harbor 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 Sackets Harbor.

Maximum UV Index Levels in Sackets Harbor for May

The chart shows the monthly maximum UV Index (UVI) for Sackets Harbor 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 Sackets Harbor typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec246899997532
Data source: Sackets Harbor 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 Sackets Harbor Compares to Other Months

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

This table compares monthly weather conditions in Sackets Harbor, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (23°F)93 mm (3.7 inches)90%low
February Weather-4°C (25°F)88 mm (3.5 inches)90%moderate
March Weather0°C (32°F)86 mm (3.4 inches)87%high
April Weather6°C (43°F)123 mm (4.9 inches)88%very high
May Weather13°C (56°F)103 mm (4.1 inches)82%very high
June Weather18°C (65°F)97 mm (3.8 inches)79%very high
July Weather22°C (72°F)145 mm (5.7 inches)78%very high
August Weather21°C (70°F)107 mm (4.2 inches)76%very high
September Weather17°C (63°F)78 mm (3.1 inches)78%high
October Weather11°C (53°F)160 mm (6.3 inches)84%moderate
November Weather4°C (39°F)127 mm (5.0 inches)89%moderate
December Weather-1°C (30°F)108 mm (4.2 inches)86%low

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