April Weather in Coulterville, United States

Last updated: June 24, 2025

In Coulterville, United States, the average temperature in April is a mild 13°C (57°F). However, be prepared for temperature swings, as it can dip as low as -3°C (27°F) and soar up to 31°C (88°F). With 137 mm (5.4 in) of precipitation spread over 11 days, you might want to pack your umbrella. The air tends to be quite humid, with an average humidity of 83%—perfect for lush greenery but make sure you stay hydrated!

April Temperature in Coulterville

In April in Coulterville, the average temperature is 13°C (57°F), with maximums reaching up to 31°C (88°F) and minimums dropping as low as -3°C (27°F). This variation makes it essential for travelers to prepare for both warm and chilly conditions during their visit.

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

The chart illustrates April temperature patterns in Coulterville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Coulterville, April typically has an average temperature of 13°C (57°F), with highs reaching up to 31°C (88°F) and lows dropping to around -3°C (27°F).
JanFebMarAprMayJunJulAugSepOctNovDec343748566877807773604540
Data source: Temperature data for Coulterville 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 Coulterville

In Coulterville in April, the total precipitation amount reaches 137 mm (5.4 in) over a span of 11 days.

April Precipitation Trends in Coulterville

The chart displays monthly precipitation patterns in Coulterville, 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 Coulterville, April typically receives around 137 mm (5.4 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec881011421371649490110641218579
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Coulterville

In Coulterville in April humidity is 83%. With an average temperature of 13°C (57°F), this humidity feels like a damp chill that clings to your skin, making outdoor activities slightly uncomfortable and requiring a light jacket.

April Average Humidity in Coulterville

This chart illustrates the average monthly humidity levels in Coulterville, 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 Coulterville is approximately 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%82%84%83%80%83%82%83%79%79%88%87%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Coulterville

In Coulterville 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 Coulterville.

Maximum UV Index Levels in Coulterville for April

The chart shows the monthly maximum UV Index (UVI) for Coulterville 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 Coulterville typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3579111110109753
Data source: Coulterville 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 Coulterville Compares to Other Months

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

This table compares monthly weather conditions in Coulterville, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather1°C (34°F)88 mm (3.5 inches)84%moderate
February Weather3°C (37°F)101 mm (4.0 inches)82%moderate
March Weather9°C (48°F)142 mm (5.6 inches)84%high
April Weather13°C (57°F)137 mm (5.4 inches)83%very high
May Weather20°C (69°F)164 mm (6.5 inches)80%extreme
June Weather25°C (78°F)94 mm (3.7 inches)83%extreme
July Weather27°C (81°F)90 mm (3.6 inches)82%very high
August Weather25°C (77°F)110 mm (4.3 inches)82%very high
September Weather23°C (73°F)64 mm (2.5 inches)79%very high
October Weather16°C (60°F)121 mm (4.8 inches)79%high
November Weather7°C (45°F)85 mm (3.4 inches)88%moderate
December Weather5°C (40°F)79 mm (3.1 inches)87%moderate

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