May Weather in Moorhead, United States

Last updated: June 24, 2025

In May, the average temperature in Moorhead, United States is a pleasant 23°C (74°F), with temperatures ranging from a minimum of 9°C (49°F) to a maximum of 33°C (92°F). Expect 114 mm (4.5 in) of precipitation spread over about 10 days, contributing to a cozy average humidity of 83%.

May Temperature in Moorhead

In May in Moorhead, the average temperature is 23°C (74°F), with maximums reaching up to 33°C (92°F) and minimums dropping as low as 9°C (49°F). This pleasant climate makes Moorhead an ideal destination for travelers seeking comfortable weather during their visit.

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

The chart illustrates May temperature patterns in Moorhead, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Moorhead, May typically has an average temperature of 23°C (74°F), with highs reaching up to 33°C (92°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec465059647479828278675451
Data source: Temperature data for Moorhead 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 Moorhead

In Moorhead in May, the precipitation amount is 114 mm (4.5 in) over a period of 10 days.

May Precipitation Trends in Moorhead

The chart displays monthly precipitation patterns in Moorhead, 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 Moorhead, May typically receives around 114 mm (4.5 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec121193169155114112941158911689128
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Moorhead

In Moorhead in May humidity is 83%. With an average temperature of 23°C (74°F), this humidity feels like a thick blanket wrapping around you, making every step feel heavier, and leaving you constantly in search of a cool breeze or shade while exploring.

May Average Humidity in Moorhead

This chart illustrates the average monthly humidity levels in Moorhead, 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 Moorhead is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%83%80%82%83%80%80%75%73%76%84%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Moorhead

In Moorhead in May, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Moorhead.

Maximum UV Index Levels in Moorhead for May

The chart shows the monthly maximum UV Index (UVI) for Moorhead 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 Moorhead typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec47810111211119864
Data source: Moorhead 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 Moorhead Compares to Other Months

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

This table compares monthly weather conditions in Moorhead, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)121 mm (4.8 inches)84%moderate
February Weather10°C (51°F)193 mm (7.6 inches)83%high
March Weather15°C (59°F)169 mm (6.7 inches)80%very high
April Weather18°C (64°F)155 mm (6.1 inches)82%very high
May Weather23°C (74°F)114 mm (4.5 inches)83%extreme
June Weather26°C (80°F)112 mm (4.4 inches)80%extreme
July Weather28°C (83°F)94 mm (3.7 inches)80%extreme
August Weather28°C (82°F)115 mm (4.5 inches)75%extreme
September Weather26°C (78°F)89 mm (3.5 inches)73%very high
October Weather20°C (68°F)116 mm (4.6 inches)76%very high
November Weather12°C (54°F)89 mm (3.5 inches)84%high
December Weather10°C (51°F)128 mm (5.1 inches)88%moderate

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