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May Weather in Rancho Tehama Reserve, United States

Last updated: June 24, 2025

In Rancho Tehama Reserve, United States, the average temperature in May is a comfortable 20°C (68°F). However, you might experience a minimum of 3°C (37°F) and a scorching maximum of 37°C (100°F). During this month, expect about 40 mm (1.6 in) of precipitation spread over 5 days, contributing to an average humidity of a balmy 80%.

May Temperature in Rancho Tehama Reserve

In May in Rancho Tehama Reserve, the average temperature is 20°C (68°F). Maximums can reach up to 37°C (100°F), while minimums can dip as low as 3°C (37°F). Therefore, be prepared for a wide range of weather when traveling during this time.

May Weather in Rancho Tehama Reserve: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Rancho Tehama Reserve, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rancho Tehama Reserve, May typically has an average temperature of 20°C (68°F), with highs reaching up to 37°C (100°F) and lows dropping to around 3°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec474952596878848275645446
Data source: Temperature data for Rancho Tehama Reserve 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 Rancho Tehama Reserve

In Rancho Tehama Reserve in May, the precipitation amount is 40 mm (1.6 in) over the course of 5 days.

May Precipitation Trends in Rancho Tehama Reserve

The chart displays monthly precipitation patterns in Rancho Tehama Reserve, 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 Rancho Tehama Reserve, May typically receives around 40 mm (1.6 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec12912611154408128375993
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Rancho Tehama Reserve

In Rancho Tehama Reserve in May, humidity is 80%. With an average temperature of 20°C (68°F), this humidity feels like traveling through a warm, dense blanket that clings to your skin, making you feel both sticky and lethargic as you explore the sights.

May Average Humidity in Rancho Tehama Reserve

This chart illustrates the average monthly humidity levels in Rancho Tehama Reserve, 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 Rancho Tehama Reserve is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%83%80%80%76%70%66%68%72%84%84%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Rancho Tehama Reserve

In Rancho Tehama Reserve 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 Rancho Tehama Reserve.

Maximum UV Index Levels in Rancho Tehama Reserve for May

The chart shows the monthly maximum UV Index (UVI) for Rancho Tehama Reserve 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 Rancho Tehama Reserve typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3478111111109643
Data source: Rancho Tehama Reserve 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 Rancho Tehama Reserve Compares to Other Months

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

This table compares monthly weather conditions in Rancho Tehama Reserve, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (47°F)129 mm (5.1 inches)86%moderate
February Weather10°C (49°F)126 mm (4.9 inches)84%moderate
March Weather11°C (52°F)111 mm (4.4 inches)83%high
April Weather15°C (60°F)54 mm (2.1 inches)80%very high
May Weather20°C (68°F)40 mm (1.6 inches)80%extreme
June Weather25°C (78°F)8 mm (0.3 inches)76%extreme
July Weather29°C (84°F)1 mm (0.0 inches)70%extreme
August Weather28°C (82°F)2 mm (0.1 inches)66%very high
September Weather24°C (75°F)8 mm (0.3 inches)68%very high
October Weather18°C (64°F)37 mm (1.5 inches)72%high
November Weather12°C (54°F)59 mm (2.3 inches)84%moderate
December Weather8°C (47°F)93 mm (3.7 inches)84%moderate

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