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May Weather in Dickinson, United States

Last updated: June 24, 2025

In Dickinson, United States, the average temperature in May hovers around 12°C (55°F). While you can expect a minimum temperature of -4°C (25°F), the highs can reach up to 31°C (89°F). Be prepared for some rain, as the precipitation amount averages 59 mm (2.3 in) over 11 days. Moreover, the average humidity is quite high at 77%, adding to the overall climate experience.

May Temperature in Dickinson

In May in Dickinson, the average temperature is 12°C (55°F). Maximum temperatures can reach 31°C (89°F), while the minimum can drop as low as -4°C (25°F). Pack accordingly to enjoy a wide range of weather conditions during your travels!

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

The chart illustrates May temperature patterns in Dickinson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dickinson, May typically has an average temperature of 12°C (55°F), with highs reaching up to 31°C (89°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec181431405467736959433123
Data source: Temperature data for Dickinson 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 Dickinson

In Dickinson in May, the precipitation amount is 59 mm (2.3 in) over the course of 11 days.

May Precipitation Trends in Dickinson

The chart displays monthly precipitation patterns in Dickinson, 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 Dickinson, May typically receives around 59 mm (2.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec111721295957646864471819
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Dickinson

In Dickinson in May humidity is 77%. With an average temperature of 12°C (55°F), this humidity feels like an enveloping dampness that can make outdoor activities a bit uncomfortable, causing travelers to feel slightly sticky and less energized.

May Average Humidity in Dickinson

This chart illustrates the average monthly humidity levels in Dickinson, 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 Dickinson is approximately 77%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%86%77%72%77%79%78%74%68%70%80%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Dickinson

In Dickinson in May, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Dickinson.

Maximum UV Index Levels in Dickinson for May

The chart shows the monthly maximum UV Index (UVI) for Dickinson 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 Dickinson typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24598101097532
Data source: Dickinson 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 Dickinson Compares to Other Months

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

This table compares monthly weather conditions in Dickinson, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-8°C (18°F)11 mm (0.4 inches)83%low
February Weather-10°C (14°F)17 mm (0.7 inches)86%moderate
March Weather-1°C (31°F)21 mm (0.8 inches)77%moderate
April Weather4°C (40°F)29 mm (1.1 inches)72%very high
May Weather12°C (55°F)59 mm (2.3 inches)77%very high
June Weather20°C (68°F)57 mm (2.2 inches)79%very high
July Weather23°C (73°F)64 mm (2.5 inches)78%very high
August Weather20°C (69°F)68 mm (2.7 inches)74%very high
September Weather15°C (60°F)64 mm (2.5 inches)68%high
October Weather6°C (43°F)47 mm (1.8 inches)70%moderate
November Weather-1°C (31°F)18 mm (0.7 inches)80%moderate
December Weather-5°C (24°F)19 mm (0.7 inches)84%low

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