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May Weather in Morris, United States

Last updated: June 24, 2025

In May, the average temperature in Morris, United States hovers around 14°C (57°F), with a minimum dipping as low as -3°C (26°F) and a maximum soaring to 31°C (88°F). Expect 122 mm (4.8 in) of precipitation spread over 16 days, contributing to an average humidity level of 82%. 🌧️

May Temperature in Morris

In May in Morris, the average temperature is 14°C (57°F), with maximums reaching 31°C (88°F) and minimums dropping as low as -3°C (26°F). Be prepared for a wide range of temperatures, making it essential to pack accordingly for your travels.

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

The chart illustrates May temperature patterns in Morris, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Morris, May typically has an average temperature of 14°C (57°F), with highs reaching up to 31°C (88°F) and lows dropping to around -3°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec232733445665706861513729
Data source: Temperature data for Morris 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 Morris

In Morris in May, the precipitation amount is 122 mm (4.8 in) spread over 16 days.

May Precipitation Trends in Morris

The chart displays monthly precipitation patterns in Morris, 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 Morris, May typically receives around 122 mm (4.8 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec82958711812310813011410015310295
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Morris

In Morris in May, humidity is 82%. With an average temperature of 14°C (57°F), this humidity feels like a thick blanket enveloping you, making outdoor activities uncomfortable and travel more challenging due to the heavy, damp air.

May Average Humidity in Morris

This chart illustrates the average monthly humidity levels in Morris, 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 Morris 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 Morris

In Morris 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 Morris.

Maximum UV Index Levels in Morris for May

The chart shows the monthly maximum UV Index (UVI) for Morris 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 Morris typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346910101098642
Data source: Morris 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 Morris Compares to Other Months

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

This table compares monthly weather conditions in Morris, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-5°C (24°F)82 mm (3.2 inches)90%moderate
February Weather-3°C (27°F)95 mm (3.7 inches)90%moderate
March Weather0°C (33°F)87 mm (3.4 inches)87%high
April Weather7°C (45°F)118 mm (4.6 inches)88%very high
May Weather14°C (57°F)122 mm (4.8 inches)82%very high
June Weather18°C (65°F)108 mm (4.3 inches)79%very high
July Weather21°C (70°F)130 mm (5.1 inches)78%very high
August Weather20°C (68°F)114 mm (4.5 inches)76%very high
September Weather16°C (62°F)100 mm (4.0 inches)78%very high
October Weather11°C (52°F)153 mm (6.0 inches)84%high
November Weather3°C (37°F)102 mm (4.0 inches)89%moderate
December Weather-2°C (29°F)95 mm (3.7 inches)86%low

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