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August Weather in Fillmore, United States

Last updated: June 24, 2025

In August, the average temperature in Fillmore, United States hovers around 20°C (68°F). Expect a comfortable range, with minimums dipping to 7°C (44°F) and maximums soaring to 31°C (88°F). Be prepared for some rain, as precipitation totals around 95 mm (3.8 in) over 12 days. With an average humidity of 72%, the weather is sure to offer a refreshing experience!

August Temperature in Fillmore

In August in Fillmore, the average temperature is 20°C (68°F). Maximum temperatures can reach 31°C (88°F), while minimums can drop to as low as 7°C (44°F). This diverse range makes it important for travelers to pack layers to stay comfortable throughout the day.

August Weather in Fillmore: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Fillmore, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fillmore, August typically has an average temperature of 20°C (68°F), with highs reaching up to 31°C (88°F) and lows dropping to around 7°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec242733445765706862523730
Data source: Temperature data for Fillmore 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.

August Precipitation in Fillmore

In Fillmore in August, the precipitation amount is 95 mm (3.8 in) spread over 12 days.

August Precipitation Trends in Fillmore

The chart displays monthly precipitation patterns in Fillmore, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Fillmore, August typically receives around 95 mm (3.8 inches) of precipitation spread over approximately 12 days.
JanFebMarAprMayJunJulAugSepOctNovDec81907911211710013395751349294
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Fillmore

In Fillmore in August humidity is 72%. With an average temperature of 20°C (68°F), this humidity feels like a heavy blanket enveloping you, making every step slightly more laborious and the air thick with moisture, which can be uncomfortable for traveling.

August Average Humidity in Fillmore

This chart illustrates the average monthly humidity levels in Fillmore, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Fillmore is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%91%88%88%82%80%77%72%76%83%88%87%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Fillmore

In Fillmore in August, 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 Fillmore.

Maximum UV Index Levels in Fillmore for August

The chart shows the monthly maximum UV Index (UVI) for Fillmore in August, 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 August, the maximum UV index in Fillmore typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec356910101098642
Data source: Fillmore August 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 August Weather in Fillmore Compares to Other Months

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

This table compares monthly weather conditions in Fillmore, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (25°F)80 mm (3.2 inches)91%moderate
February Weather-3°C (27°F)90 mm (3.6 inches)91%moderate
March Weather1°C (34°F)79 mm (3.1 inches)88%high
April Weather7°C (44°F)112 mm (4.4 inches)88%very high
May Weather14°C (57°F)117 mm (4.6 inches)82%very high
June Weather18°C (65°F)100 mm (3.9 inches)79%very high
July Weather21°C (70°F)133 mm (5.2 inches)77%very high
August Weather20°C (68°F)95 mm (3.8 inches)72%very high
September Weather17°C (62°F)75 mm (2.9 inches)76%very high
October Weather11°C (52°F)134 mm (5.3 inches)83%high
November Weather3°C (37°F)91 mm (3.6 inches)88%moderate
December Weather-1°C (30°F)94 mm (3.7 inches)87%low

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