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May Weather in Mountain City, United States

Last updated: June 24, 2025

In May, the average temperature in Mountain City, United States is a mild 16°C (61°F), with a minimum of -1°C (30°F) and a maximum that can reach 28°C (83°F). Expect about 132 mm (5.2 in) of precipitation spread over 16 days, alongside an average humidity of 83%. A diverse climate indeed, perfect for exploring!

May Temperature in Mountain City

In May in Mountain City, the average temperature is 16°C (61°F). The maximum can reach 28°C (83°F), while the minimum can dip as low as -1°C (30°F). This makes it a great time for travelers to enjoy a mix of mild days and cool nights, perfect for exploring the area.

May Weather in Mountain City: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Mountain City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mountain City, May typically has an average temperature of 16°C (61°F), with highs reaching up to 28°C (83°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec354045526167716965564339
Data source: Temperature data for Mountain City 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 Mountain City

In Mountain City in May, the precipitation amount is 132 mm (5.2 in) over the course of 16 days.

May Precipitation Trends in Mountain City

The chart displays monthly precipitation patterns in Mountain City, 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 Mountain City, May typically receives around 132 mm (5.2 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec951421231441321319511911112879115
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Mountain City

In Mountain City in May, humidity is 83%. With an average temperature of 16°C (61°F), this humidity feels like a warm, muggy blanket wrapping around you, making travel a bit sticky and potentially uncomfortable as you navigate through the sights.

May Average Humidity in Mountain City

This chart illustrates the average monthly humidity levels in Mountain City, 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 Mountain City is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%87%86%84%83%83%79%66%68%78%89%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Mountain City

In Mountain City 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 Mountain City.

Maximum UV Index Levels in Mountain City for May

The chart shows the monthly maximum UV Index (UVI) for Mountain City 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 Mountain City typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec468111111111110863
Data source: Mountain City 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 Mountain City Compares to Other Months

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

This table compares monthly weather conditions in Mountain City, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (35°F)95 mm (3.7 inches)87%moderate
February Weather5°C (41°F)142 mm (5.6 inches)87%high
March Weather7°C (45°F)123 mm (4.8 inches)86%very high
April Weather11°C (52°F)144 mm (5.7 inches)84%extreme
May Weather16°C (61°F)132 mm (5.2 inches)83%extreme
June Weather19°C (67°F)130 mm (5.1 inches)83%extreme
July Weather22°C (71°F)95 mm (3.8 inches)79%extreme
August Weather21°C (69°F)119 mm (4.7 inches)66%extreme
September Weather18°C (65°F)111 mm (4.4 inches)68%very high
October Weather13°C (57°F)128 mm (5.0 inches)78%very high
November Weather6°C (43°F)79 mm (3.1 inches)89%high
December Weather4°C (39°F)115 mm (4.5 inches)86%moderate

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