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April Weather in Happy Camp, United States

Last updated: June 24, 2025

In April, the average temperature in Happy Camp, United States hovers around 8°C (47°F). Expect weather fluctuations, with minimums dipping to -8°C (18°F) and occasional maximums reaching up to 25°C (78°F). Be prepared for 121 mm (4.8 in) of precipitation spread across approximately 11 days, adding to the overall average humidity of 82%.

April Temperature in Happy Camp

In April in Happy Camp, the average temperature is 8°C (47°F). Maximums can reach 25°C (78°F) and minimums can be as low as -8°C (18°F). This range of temperatures makes Happy Camp a great destination for outdoor activities, so be sure to pack accordingly for varying weather conditions.

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

The chart illustrates April 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, April typically has an average temperature of 8°C (47°F), with highs reaching up to 25°C (78°F) and lows dropping to around -8°C (18°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.

April Precipitation in Happy Camp

In Happy Camp in April, the total precipitation amount is 121 mm (4.8 in), which occurs over the course of 11 days.

April Precipitation Trends in Happy Camp

The chart displays monthly precipitation patterns in Happy Camp, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Happy Camp, April typically receives around 121 mm (4.8 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec2442281721216525334069155187
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Happy Camp

In Happy Camp in April humidity is 82%. With an average temperature of 8°C (47°F), this humidity feels like a damp chill that seeps into your bones, making outdoor exploration less enjoyable and requiring extra layers to stay warm and comfortable.

April Average Humidity in Happy Camp

This chart illustrates the average monthly humidity levels in Happy Camp, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Happy Camp is approximately 82%, 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 April generated using information from the Copernicus Climate Change Service.

April UV Index in Happy Camp

In Happy Camp in April, 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 Happy Camp.

Maximum UV Index Levels in Happy Camp for April

The chart shows the monthly maximum UV Index (UVI) for Happy Camp in April, 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 April, the maximum UV index in Happy Camp typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3479111110109643
Data source: Happy Camp April 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 April 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 April’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 April’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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