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May Weather in Happy Camp, United States

Last updated: June 24, 2025

In May, the average temperature in Happy Camp, United States is a moderate 12°C (54°F). Visitors can experience a variety of conditions, as temperatures can dip as low as -4°C (26°F) or soar to a warm 30°C (86°F). Expect an average precipitation of 65 mm (2.6 in) over 7 days, accompanied by a high average humidity of 81%. Plan accordingly to enjoy all that this destination has to offer!

May Temperature in Happy Camp

In May in Happy Camp, the average temperature is 12°C (54°F). Maximum temperatures can reach 30°C (86°F), while minimums can drop as low as -4°C (26°F). Be prepared for a wide range of temperatures if you plan to travel during this time!

May Weather in Happy Camp: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Happy Camp, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Happy Camp, May typically has an average temperature of 12°C (54°F), with highs reaching up to 30°C (86°F) and lows dropping to around -4°C (26°F).
JanFebMarAprMayJunJulAugSepOctNovDec373741475463717062524336
Data source: Temperature data for Happy Camp 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 Happy Camp

In Happy Camp in May, the total precipitation amount is 65 mm (2.6 in) over a span of 7 days.

May Precipitation Trends in Happy Camp

The chart displays monthly precipitation patterns in Happy Camp, 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 Happy Camp, May typically receives around 65 mm (2.6 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec2442281721216525334069155187
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Happy Camp

In Happy Camp in May humidity is 81%. With an average temperature of 12°C (54°F), this humidity feels like a damp blanket enveloping you, making travel sluggish and uncomfortable as you battle the stickiness while trying to enjoy your surroundings.

May Average Humidity in Happy Camp

This chart illustrates the average monthly humidity levels in Happy Camp, 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 Happy Camp is approximately 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%85%85%82%81%79%70%60%62%72%87%86%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Happy Camp

In Happy Camp 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 Happy Camp.

Maximum UV Index Levels in Happy Camp for May

The chart shows the monthly maximum UV Index (UVI) for Happy Camp 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 Happy Camp typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3479111110109643
Data source: Happy Camp 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 Happy Camp Compares to Other Months

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

This table compares monthly weather conditions in Happy Camp, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather3°C (37°F)244 mm (9.6 inches)86%moderate
February Weather3°C (38°F)228 mm (9.0 inches)85%moderate
March Weather5°C (41°F)172 mm (6.8 inches)85%high
April Weather8°C (47°F)121 mm (4.8 inches)82%very high
May Weather12°C (54°F)65 mm (2.6 inches)81%extreme
June Weather17°C (63°F)25 mm (1.0 inches)79%extreme
July Weather21°C (71°F)3 mm (0.1 inches)70%very high
August Weather21°C (70°F)3 mm (0.1 inches)60%very high
September Weather16°C (62°F)40 mm (1.6 inches)62%very high
October Weather11°C (52°F)69 mm (2.7 inches)72%high
November Weather6°C (43°F)155 mm (6.1 inches)87%moderate
December Weather2°C (36°F)187 mm (7.4 inches)86%moderate

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