April Weather in Gridley, United States

Last updated: June 24, 2025

In Gridley, United States, the average temperature in April is around 18°C (64°F). Expect a minimum of 4°C (39°F) and a maximum of 36°C (96°F). During this month, anticipate around 50 mm (2.0 in) of precipitation spread over 5 days, with an average humidity of 81%. 🌦️

April Temperature in Gridley

In April in Gridley, the average temperature is 18°C (64°F), with maximums reaching 36°C (96°F) and minimums dropping as low as 4°C (39°F). This variation makes it essential for travelers to pack accordingly, ensuring comfort in both warm and cooler conditions.

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 18°C (64°F), with highs reaching up to 36°C (96°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec505356647281848277665649
Data source: Temperature data for Gridley generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
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 50 mm (2.0 in) over a period of 5 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 50 mm (2.0 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec12412110750295103365899
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in Gridley

In Gridley in April, humidity is 81%. With an average temperature of 18°C (64°F), this humidity feels like a warm embrace, making travel both refreshing and slightly stifling at the same time.

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 81%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec84%84%83%81%74%64%44%37%44%65%84%83%
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.
JanFebMarAprMayJunJulAugSepOctNovDec3478101110109643
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 Weather10°C (50°F)124 mm (4.9 inches)84%moderate
February Weather12°C (53°F)121 mm (4.8 inches)84%moderate
March Weather14°C (57°F)107 mm (4.2 inches)83%high
April Weather18°C (64°F)50 mm (2.0 inches)81%very high
May Weather22°C (72°F)29 mm (1.2 inches)74%very high
June Weather27°C (81°F)5 mm (0.2 inches)64%extreme
July Weather29°C (85°F)1 mm (0.0 inches)44%very high
August Weather28°C (83°F)0 mm (0.0 inches)36%very high
September Weather25°C (77°F)3 mm (0.1 inches)44%very high
October Weather19°C (67°F)35 mm (1.4 inches)65%high
November Weather13°C (56°F)58 mm (2.3 inches)84%moderate
December Weather10°C (50°F)99 mm (3.9 inches)83%moderate

Compare Gridley's Climate with Cities Worldwide