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May Weather in Stanley, United States

Last updated: June 24, 2025

In Stanley, United States, the average temperature in May hovers around 14°C (58°F). Visitors can expect a range of temperatures, with minimums dipping to -1°C (30°F) and maximums soaring up to 34°C (94°F). Be prepared for 125 mm (4.9 in) of precipitation spread over 13 days, contributing to an average humidity of 79%.

May Temperature in Stanley

In May in Stanley, the average temperature is 14°C (58°F). Maximums can reach 34°C (94°F), while minimums can drop to -1°C (30°F). Be prepared for a wide range of temperatures during your travels, so pack accordingly!

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

The chart illustrates May temperature patterns in Stanley, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Stanley, May typically has an average temperature of 14°C (58°F), with highs reaching up to 34°C (94°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec161732435868726862473223
Data source: Temperature data for Stanley 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 Stanley

In Stanley in May, the total precipitation amount is 125 mm (4.9 in), occurring over a span of 13 days.

May Precipitation Trends in Stanley

The chart displays monthly precipitation patterns in Stanley, 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 Stanley, May typically receives around 125 mm (4.9 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec33515494125127127126941235154
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Stanley

In Stanley in May, humidity is 79%. With an average temperature of 14°C (58°F), this humidity feels like an oppressive blanket wrapped around you, making even the mild temperatures feel heavier and more stifling for traveling.

May Average Humidity in Stanley

This chart illustrates the average monthly humidity levels in Stanley, 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 Stanley is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%89%86%85%79%80%80%78%80%84%89%85%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Stanley

In Stanley 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 Stanley.

Maximum UV Index Levels in Stanley for May

The chart shows the monthly maximum UV Index (UVI) for Stanley 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 Stanley typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457910997532
Data source: Stanley 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 Stanley Compares to Other Months

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

This table compares monthly weather conditions in Stanley, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-9°C (17°F)33 mm (1.3 inches)88%low
February Weather-8°C (17°F)51 mm (2.0 inches)89%moderate
March Weather0°C (32°F)54 mm (2.1 inches)86%moderate
April Weather6°C (43°F)94 mm (3.7 inches)85%high
May Weather14°C (58°F)125 mm (4.9 inches)79%very high
June Weather20°C (69°F)127 mm (5.0 inches)80%very high
July Weather22°C (72°F)127 mm (5.0 inches)80%very high
August Weather20°C (68°F)125 mm (4.9 inches)78%very high
September Weather17°C (62°F)94 mm (3.7 inches)80%high
October Weather9°C (48°F)123 mm (4.8 inches)84%moderate
November Weather0°C (33°F)51 mm (2.0 inches)89%moderate
December Weather-5°C (23°F)54 mm (2.1 inches)85%low

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