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August Weather in Centralia, United States

Last updated: June 24, 2025

In Centralia, United States, the average temperature in August is a pleasant 24°C (76°F). However, temperatures can range from a cool 11°C (52°F) to a sizzling 36°C (98°F). Expect 108 mm (4.3 in) of precipitation spread over approximately 10 days, with an average humidity of 78%. Be prepared for a blend of warmth and occasional rain!

August Temperature in Centralia

In August in Centralia, the average temperature is 24°C (76°F). The maximum can reach 36°C (98°F), and the minimum can be as low as 11°C (52°F). This varied climate makes Centralia an ideal destination for travelers seeking both warmth and cooler respite.

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

The chart illustrates August temperature patterns in Centralia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Centralia, August typically has an average temperature of 24°C (76°F), with highs reaching up to 36°C (98°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec293045536477807671554336
Data source: Temperature data for Centralia 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 Centralia

In Centralia in August, the total precipitation amount is 108 mm (4.3 in) spread over a duration of 10 days.

August Precipitation Trends in Centralia

The chart displays monthly precipitation patterns in Centralia, 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 Centralia, August typically receives around 108 mm (4.3 inches) of precipitation spread over approximately 10 days.
JanFebMarAprMayJunJulAugSepOctNovDec313193822089675108681163527
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Centralia

In Centralia in August, humidity is 78%. With an average temperature of 24°C (76°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel sticky and uncomfortable, potentially leading to fatigue for travelers.

August Average Humidity in Centralia

This chart illustrates the average monthly humidity levels in Centralia, 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 Centralia is approximately 78%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%78%70%73%82%82%81%78%71%71%81%84%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Centralia

In Centralia in August, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Centralia.

Maximum UV Index Levels in Centralia for August

The chart shows the monthly maximum UV Index (UVI) for Centralia 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 Centralia typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3569101111109643
Data source: Centralia 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 Centralia Compares to Other Months

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

This table compares monthly weather conditions in Centralia, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-2°C (29°F)31 mm (1.2 inches)76%moderate
February Weather-1°C (30°F)31 mm (1.2 inches)77%moderate
March Weather7°C (45°F)93 mm (3.6 inches)70%high
April Weather12°C (53°F)82 mm (3.2 inches)73%very high
May Weather18°C (65°F)208 mm (8.2 inches)82%very high
June Weather25°C (77°F)96 mm (3.8 inches)82%extreme
July Weather27°C (80°F)75 mm (2.9 inches)81%extreme
August Weather24°C (76°F)108 mm (4.3 inches)78%very high
September Weather22°C (72°F)68 mm (2.7 inches)71%very high
October Weather13°C (55°F)116 mm (4.6 inches)71%high
November Weather6°C (43°F)34 mm (1.4 inches)81%moderate
December Weather2°C (36°F)27 mm (1.1 inches)84%moderate

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