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May Weather in Portage Lakes, United States

Last updated: June 24, 2025

In Portage Lakes, United States, the average temperature in May is a mild 16°C (62°F). However, temperatures can vary significantly, with a minimum of -1°C (30°F) and a maximum reaching 33°C (91°F). Expect 121 mm (4.8 in) of precipitation spread over 15 days, and be prepared for high humidity levels averaging 81%.

May Temperature in Portage Lakes

In May, in Portage Lakes, the average temperature is 16°C (62°F). Maximum temperatures can reach 33°C (91°F), while minimum temperatures can drop as low as -1°C (30°F). Be prepared for a wide range of weather conditions when traveling during this time.

May Weather in Portage Lakes: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Portage Lakes, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Portage Lakes, May typically has an average temperature of 16°C (62°F), with highs reaching up to 33°C (91°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec293240506270747267564135
Data source: Temperature data for Portage Lakes 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 Portage Lakes

In Portage Lakes in May, the precipitation amount is 121 mm (4.8 in) during a period of 15 days.

May Precipitation Trends in Portage Lakes

The chart displays monthly precipitation patterns in Portage Lakes, 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 Portage Lakes, May typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec8498102133122131119931011069391
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Portage Lakes

In Portage Lakes in May, humidity is 81%. With an average temperature of 16°C (62°F), this humidity feels like a warm embrace that can quickly leave travelers feeling sticky and drained, making outdoor adventures a bit challenging unless they stay properly hydrated and take breaks in the shade.

May Average Humidity in Portage Lakes

This chart illustrates the average monthly humidity levels in Portage Lakes, 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 Portage Lakes is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%87%87%81%83%82%76%77%82%89%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Portage Lakes

In Portage Lakes in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Portage Lakes.

Maximum UV Index Levels in Portage Lakes for May

The chart shows the monthly maximum UV Index (UVI) for Portage Lakes 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 Portage Lakes typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Portage Lakes 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 Portage Lakes Compares to Other Months

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

This table compares monthly weather conditions in Portage Lakes, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)84 mm (3.3 inches)88%moderate
February Weather0°C (33°F)98 mm (3.8 inches)88%moderate
March Weather4°C (40°F)102 mm (4.0 inches)87%high
April Weather10°C (50°F)133 mm (5.2 inches)87%very high
May Weather16°C (62°F)121 mm (4.8 inches)81%very high
June Weather21°C (70°F)131 mm (5.1 inches)83%very high
July Weather24°C (75°F)119 mm (4.7 inches)82%very high
August Weather22°C (72°F)93 mm (3.7 inches)76%very high
September Weather20°C (67°F)101 mm (4.0 inches)77%very high
October Weather14°C (57°F)106 mm (4.2 inches)82%high
November Weather5°C (41°F)93 mm (3.7 inches)89%moderate
December Weather2°C (35°F)91 mm (3.6 inches)86%low

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