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May Weather in Morton, United States

Last updated: June 24, 2025

In Morton, United States, the average temperature in May hovers around 18°C (65°F), with a minimum of 0°C (32°F) and a maximum reaching up to 35°C (95°F). Expect precipitation of about 164 mm (6.4 in) over 16 days, contributing to an average humidity level of 79%. Stay prepared for variable weather during your visit!

May Temperature in Morton

In May, in Morton, the average temperature is 18°C (65°F). The maximum can reach 35°C (95°F) and the minimum can be as low as 0°C (32°F). This wide temperature range makes Morton an ideal destination for travelers looking to experience a variety of weather conditions.

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

The chart illustrates May temperature patterns in Morton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Morton, May typically has an average temperature of 18°C (65°F), with highs reaching up to 35°C (95°F) and lows dropping to around 0°C (32°F).
JanFebMarAprMayJunJulAugSepOctNovDec273042516474777470564135
Data source: Temperature data for Morton 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 Morton

In Morton in May, the total precipitation amount is 164 mm (6.4 in) spread over 16 days.

May Precipitation Trends in Morton

The chart displays monthly precipitation patterns in Morton, 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 Morton, May typically receives around 164 mm (6.4 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec646911511816413911490651236055
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Morton

In Morton in May, humidity is 79%. With an average temperature of 18°C (65°F), this humidity feels like walking through a warm mist, making traveling slightly uncomfortable and sticky, but offering a refreshing escape when you find moments of shade or a breeze.

May Average Humidity in Morton

This chart illustrates the average monthly humidity levels in Morton, 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 Morton is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%83%84%85%79%82%80%81%80%82%88%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Morton

In Morton 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 Morton.

Maximum UV Index Levels in Morton for May

The chart shows the monthly maximum UV Index (UVI) for Morton 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 Morton typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec357810111098642
Data source: Morton 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 Morton Compares to Other Months

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

This table compares monthly weather conditions in Morton, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)64 mm (2.5 inches)82%moderate
February Weather-1°C (30°F)69 mm (2.7 inches)83%moderate
March Weather6°C (42°F)115 mm (4.5 inches)84%high
April Weather11°C (52°F)118 mm (4.7 inches)85%very high
May Weather18°C (65°F)164 mm (6.4 inches)79%very high
June Weather23°C (74°F)139 mm (5.5 inches)82%extreme
July Weather25°C (77°F)114 mm (4.5 inches)80%very high
August Weather23°C (75°F)90 mm (3.5 inches)81%very high
September Weather21°C (70°F)65 mm (2.6 inches)80%very high
October Weather13°C (57°F)123 mm (4.8 inches)82%high
November Weather5°C (41°F)60 mm (2.4 inches)88%moderate
December Weather1°C (35°F)55 mm (2.2 inches)84%low

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