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May Weather in Vernon, United States

Last updated: June 24, 2025

In May, the average temperature in Vernon, United States is a pleasant 24°C (75°F). Be prepared for a range of temperatures, with minimums dipping to 9°C (49°F) and maximums soaring up to 37°C (98°F). During this time, you can expect 110 mm (4.3 in) of precipitation spread over 11 days, accompanied by an average humidity of 74%.

May Temperature in Vernon

In May in Vernon, the average temperature is 24°C (75°F). Maximums can reach 37°C (98°F), and minimums can be as low as 9°C (49°F). This range of temperatures makes Vernon an ideal destination for travelers seeking warm weather with the option for cooler evenings.

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

The chart illustrates May temperature patterns in Vernon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Vernon, May typically has an average temperature of 24°C (75°F), with highs reaching up to 37°C (98°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec535963677580818179736056
Data source: Temperature data for Vernon 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 Vernon

In Vernon in May, the precipitation amount is 110 mm (4.3 in) spread over 11 days.

May Precipitation Trends in Vernon

The chart displays monthly precipitation patterns in Vernon, 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 Vernon, May typically receives around 110 mm (4.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec91126611321101992122401789743142
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Vernon

In Vernon in May, humidity is 74%. With an average temperature of 24°C (75°F), this humidity feels like a warm blanket wrapping around you, making outdoor exploration both sticky and exhilarating, as the heat clings to your skin while inviting you to seek out refreshing breezes or cool shade.

May Average Humidity in Vernon

This chart illustrates the average monthly humidity levels in Vernon, 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 Vernon is approximately 74%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%82%79%77%74%70%78%78%79%74%83%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Vernon

In Vernon 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 Vernon.

Maximum UV Index Levels in Vernon for May

The chart shows the monthly maximum UV Index (UVI) for Vernon 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 Vernon typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec589101111121110864
Data source: Vernon 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 Vernon Compares to Other Months

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

This table compares monthly weather conditions in Vernon, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather12°C (53°F)91 mm (3.6 inches)83%moderate
February Weather15°C (60°F)126 mm (4.9 inches)82%very high
March Weather17°C (63°F)61 mm (2.4 inches)79%very high
April Weather20°C (68°F)132 mm (5.2 inches)77%very high
May Weather24°C (75°F)110 mm (4.3 inches)74%extreme
June Weather27°C (80°F)199 mm (7.8 inches)70%extreme
July Weather27°C (81°F)212 mm (8.3 inches)78%extreme
August Weather27°C (81°F)240 mm (9.4 inches)78%extreme
September Weather26°C (79°F)178 mm (7.0 inches)79%very high
October Weather23°C (73°F)97 mm (3.8 inches)74%very high
November Weather16°C (60°F)43 mm (1.7 inches)83%high
December Weather13°C (56°F)142 mm (5.6 inches)86%moderate

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