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May Weather in Palo Cedro, United States

Last updated: June 24, 2025

In Palo Cedro, United States, the average temperature in May hovers around 20°C (68°F), but expect a range that can drop to a chilly 3°C (38°F) or spike as high as a sweltering 38°C (101°F). With an average humidity level of 72%, the air often feels quite moist. Additionally, there’s a moderate amount of precipitation at 56 mm (2.2 in) spread over about 5 days, making it a month to be prepared for a mix of weather conditions!

May Temperature in Palo Cedro

In May in Palo Cedro, the average temperature is 20°C (68°F). Maximum can reach 38°C (101°F) and minimum can be as low as 3°C (38°F). This varied climate makes Palo Cedro a great destination for travelers seeking both warm days and cooler nights.

May Weather in Palo Cedro: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Palo Cedro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Palo Cedro, May typically has an average temperature of 20°C (68°F), with highs reaching up to 38°C (101°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec474952596878868375645446
Data source: Temperature data for Palo Cedro 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 Palo Cedro

In Palo Cedro in May, the precipitation amount is 56 mm (2.2 in) over a period of 5 days.

May Precipitation Trends in Palo Cedro

The chart displays monthly precipitation patterns in Palo Cedro, 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 Palo Cedro, May typically receives around 56 mm (2.2 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec2141941879156901964122151
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Palo Cedro

In Palo Cedro in May humidity is 72%. With an average temperature of 20°C (68°F), this humidity feels like a heavy blanket enveloping you, making every step slightly more laborious and the air thick with moisture, which can be uncomfortable for traveling.

May Average Humidity in Palo Cedro

This chart illustrates the average monthly humidity levels in Palo Cedro, 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 Palo Cedro is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%87%86%83%72%67%56%42%46%67%86%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Palo Cedro

In Palo Cedro in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Palo Cedro.

Maximum UV Index Levels in Palo Cedro for May

The chart shows the monthly maximum UV Index (UVI) for Palo Cedro 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 Palo Cedro typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3478101110109642
Data source: Palo Cedro 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 Palo Cedro Compares to Other Months

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

This table compares monthly weather conditions in Palo Cedro, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)214 mm (8.4 inches)86%moderate
February Weather10°C (50°F)194 mm (7.6 inches)87%moderate
March Weather11°C (53°F)187 mm (7.4 inches)86%high
April Weather15°C (60°F)91 mm (3.6 inches)83%very high
May Weather20°C (68°F)56 mm (2.2 inches)72%very high
June Weather26°C (79°F)9 mm (0.3 inches)67%extreme
July Weather30°C (86°F)0 mm (0.0 inches)56%very high
August Weather28°C (83°F)1 mm (0.0 inches)42%very high
September Weather24°C (75°F)9 mm (0.4 inches)46%very high
October Weather18°C (64°F)64 mm (2.5 inches)67%high
November Weather12°C (54°F)122 mm (4.8 inches)86%moderate
December Weather8°C (47°F)151 mm (5.9 inches)86%low

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