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April Weather in Gridley, United States

Last updated: June 24, 2025

In April, the average temperature in Gridley, United States hovers around 10°C (51°F). Expect a range with a minimum of -8°C (17°F) and a maximum of 29°C (84°F). During this month, the region receives about 116 mm (4.6 in) of precipitation over 12 days, contributing to an average humidity of 85%.

April Temperature in Gridley

In April in Gridley, the average temperature is 10°C (51°F). Maximum temperatures can reach 29°C (84°F), while minimums can drop as low as -8°C (17°F). Be prepared for a wide range of temperatures when traveling during this time.

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

The chart illustrates April temperature patterns in Gridley, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gridley, April typically has an average temperature of 10°C (51°F), with highs reaching up to 29°C (84°F) and lows dropping to around -8°C (17°F).
JanFebMarAprMayJunJulAugSepOctNovDec272941516474777469564034
Data source: Temperature data for Gridley 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 Gridley

In Gridley in April, the precipitation amount is 116 mm (4.6 in) over a span of 12 days.

April Precipitation Trends in Gridley

The chart displays monthly precipitation patterns in Gridley, 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 Gridley, April typically receives around 116 mm (4.6 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec616810511616112610687671275755
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Gridley

In Gridley in April, humidity is 85%. With an average temperature of 10°C (51°F), this humidity feels like a damp chill enveloping you, making travel quite uncomfortable as your clothes cling to your skin and the air feels heavy, often leaving you longing for a dry, warmer environment.

April Average Humidity in Gridley

This chart illustrates the average monthly humidity levels in Gridley, 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 Gridley is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec82%83%84%85%79%82%80%81%80%82%88%84%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Gridley

In Gridley 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 Gridley.

Maximum UV Index Levels in Gridley for April

The chart shows the monthly maximum UV Index (UVI) for Gridley 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 Gridley typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec357810111098642
Data source: Gridley 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 Gridley Compares to Other Months

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

This table compares monthly weather conditions in Gridley, showing how April’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (27°F)61 mm (2.4 inches)82%moderate
February Weather-2°C (29°F)68 mm (2.7 inches)83%moderate
March Weather5°C (42°F)105 mm (4.1 inches)84%high
April Weather10°C (51°F)116 mm (4.6 inches)85%very high
May Weather18°C (64°F)161 mm (6.3 inches)79%very high
June Weather23°C (74°F)126 mm (5.0 inches)82%extreme
July Weather25°C (77°F)106 mm (4.2 inches)80%very high
August Weather23°C (74°F)87 mm (3.4 inches)81%very high
September Weather21°C (70°F)67 mm (2.7 inches)80%very high
October Weather13°C (56°F)127 mm (5.0 inches)82%high
November Weather5°C (40°F)57 mm (2.2 inches)88%moderate
December Weather1°C (34°F)55 mm (2.1 inches)84%low

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