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April Weather in Copperopolis, United States

Last updated: June 24, 2025

In Copperopolis, United States, the average temperature in April hovers around 15°C (60°F). Expect a range from a cool 2°C (37°F) to a warm 32°C (90°F). During this month, you can anticipate 65 mm (2.6 in) of precipitation over approximately 5 days, with an average humidity of 78%. Stay prepared for fluctuating weather conditions!

April Temperature in Copperopolis

In April in Copperopolis, the average temperature is 15°C (60°F). Maximums can reach 32°C (90°F), while minimums can be as low as 2°C (37°F). This diverse range of temperatures means travelers should pack for both warm afternoons and cooler nights.

April Weather in Copperopolis: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Copperopolis, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Copperopolis, April typically has an average temperature of 15°C (60°F), with highs reaching up to 32°C (90°F) and lows dropping to around 2°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec485054606674787773635448
Data source: Temperature data for Copperopolis 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 Copperopolis

In Copperopolis, in April, the precipitation amount is 65 mm (2.6 in) over a period of 5 days.

April Precipitation Trends in Copperopolis

The chart displays monthly precipitation patterns in Copperopolis, 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 Copperopolis, April typically receives around 65 mm (2.6 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec141133145663820043768123
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Copperopolis

In Copperopolis in April, humidity is 78%. With an average temperature of 15°C (60°F), this humidity feels like a warm, damp embrace that can make outdoor activities a bit uncomfortable, highlighting the importance of staying hydrated and taking breaks in the shade while exploring.

April Average Humidity in Copperopolis

This chart illustrates the average monthly humidity levels in Copperopolis, 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 Copperopolis is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%84%82%78%71%64%59%54%55%62%78%80%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Copperopolis

In Copperopolis in April, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Copperopolis.

Maximum UV Index Levels in Copperopolis for April

The chart shows the monthly maximum UV Index (UVI) for Copperopolis 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 Copperopolis typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3588101111109643
Data source: Copperopolis 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 Copperopolis Compares to Other Months

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

This table compares monthly weather conditions in Copperopolis, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather9°C (49°F)141 mm (5.6 inches)82%moderate
February Weather10°C (50°F)133 mm (5.2 inches)84%moderate
March Weather12°C (54°F)145 mm (5.7 inches)82%very high
April Weather15°C (60°F)65 mm (2.6 inches)78%very high
May Weather19°C (66°F)38 mm (1.5 inches)71%very high
June Weather23°C (74°F)2 mm (0.1 inches)64%extreme
July Weather26°C (78°F)0 mm (0.0 inches)58%extreme
August Weather25°C (78°F)0 mm (0.0 inches)54%very high
September Weather23°C (73°F)4 mm (0.2 inches)55%very high
October Weather17°C (64°F)36 mm (1.4 inches)62%high
November Weather12°C (54°F)68 mm (2.7 inches)78%moderate
December Weather9°C (48°F)123 mm (4.8 inches)80%moderate

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