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May Weather in Sundance, United States

Last updated: June 24, 2025

In May, the average temperature in Sundance, United States hovers around 11°C (51°F). Guests can expect a range that dips to a chilly -4°C (24°F) and can soar to a warm 31°C (89°F). This month also brings about 79 mm (3.1 in) of precipitation over 16 days, contributing to an average humidity level of 76%. Be prepared for a mix of weather as you explore this intriguing destination!

May Temperature in Sundance

In May in Sundance, the average temperature is 11°C (51°F). Maximum temperatures can reach 31°C (89°F), while minimums can drop as low as -4°C (24°F). Be prepared for a wide range of temperatures when traveling to Sundance during this month.

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

The chart illustrates May temperature patterns in Sundance, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sundance, May typically has an average temperature of 11°C (51°F), with highs reaching up to 31°C (89°F) and lows dropping to around -4°C (24°F).
JanFebMarAprMayJunJulAugSepOctNovDec252035405165716860423528
Data source: Temperature data for Sundance 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 Sundance

In Sundance in May, the precipitation amount is 79 mm (3.1 in) over a period of 16 days.

May Precipitation Trends in Sundance

The chart displays monthly precipitation patterns in Sundance, 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 Sundance, May typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec213136697952795049542129
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Sundance

In Sundance in May, humidity is 76%. With an average temperature of 11°C (51°F), this humidity feels like a damp chill that settles into your bones, making outdoor activities uncomfortable and potentially discouraging for traveling.

May Average Humidity in Sundance

This chart illustrates the average monthly humidity levels in Sundance, 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 Sundance is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%80%70%70%76%84%85%85%77%73%74%79%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Sundance

In Sundance in May, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Sundance.

Maximum UV Index Levels in Sundance for May

The chart shows the monthly maximum UV Index (UVI) for Sundance 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 Sundance typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356991111108532
Data source: Sundance 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 Sundance Compares to Other Months

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

This table compares monthly weather conditions in Sundance, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)21 mm (0.8 inches)77%moderate
February Weather-6°C (21°F)31 mm (1.2 inches)80%moderate
March Weather2°C (35°F)36 mm (1.4 inches)70%high
April Weather4°C (40°F)69 mm (2.7 inches)70%very high
May Weather11°C (51°F)79 mm (3.1 inches)76%very high
June Weather18°C (65°F)52 mm (2.1 inches)84%extreme
July Weather22°C (72°F)79 mm (3.1 inches)85%extreme
August Weather20°C (68°F)50 mm (2.0 inches)84%very high
September Weather15°C (60°F)49 mm (1.9 inches)77%very high
October Weather6°C (42°F)54 mm (2.1 inches)73%moderate
November Weather2°C (35°F)21 mm (0.8 inches)74%moderate
December Weather-2°C (28°F)29 mm (1.1 inches)79%low

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