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August Weather in Rosalia, United States

Last updated: June 24, 2025

In Rosalia, United States, the average temperature in August is a pleasant 23°C (73°F). However, temperatures can swing from a cool 7°C (45°F) to a scorching 39°C (103°F). Expect some rain, with an average precipitation amount of 9 mm (0.4 in) over about 3 days. The average humidity level sits at a comfortable 64%, making it an ideal time to explore.

August Temperature in Rosalia

In August in Rosalia, the average temperature is 23°C (73°F), with maximums soaring to 39°C (103°F) and minimums dipping as low as 7°C (45°F). Be prepared for a wide range of weather conditions while traveling, so pack accordingly!

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

The chart illustrates August temperature patterns in Rosalia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rosalia, August typically has an average temperature of 23°C (73°F), with highs reaching up to 39°C (103°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec333240475765747362483933
Data source: Temperature data for Rosalia 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 Rosalia

In Rosalia in August, the precipitation amount is 9 mm (0.4 in) over a span of 3 days.

August Precipitation Trends in Rosalia

The chart displays monthly precipitation patterns in Rosalia, 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 Rosalia, August typically receives around 9 mm (0.4 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec7379635755253928618778
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Rosalia

In Rosalia in August, humidity is 64%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace, making travel quite comfortable yet slightly sticky, urging travelers to enjoy leisurely activities early in the day or seek shade during peak hours.

August Average Humidity in Rosalia

This chart illustrates the average monthly humidity levels in Rosalia, 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 Rosalia is approximately 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%89%87%84%78%78%77%64%62%79%87%90%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Rosalia

In Rosalia 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 Rosalia.

Maximum UV Index Levels in Rosalia for August

The chart shows the monthly maximum UV Index (UVI) for Rosalia 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 Rosalia typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2457891097532
Data source: Rosalia 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 Rosalia Compares to Other Months

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

This table compares monthly weather conditions in Rosalia, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (33°F)72 mm (2.9 inches)89%low
February Weather0°C (32°F)79 mm (3.1 inches)89%moderate
March Weather5°C (41°F)63 mm (2.5 inches)87%moderate
April Weather9°C (48°F)57 mm (2.2 inches)84%high
May Weather14°C (57°F)55 mm (2.1 inches)77%very high
June Weather18°C (65°F)25 mm (1.0 inches)78%very high
July Weather23°C (74°F)3 mm (0.1 inches)77%very high
August Weather23°C (73°F)9 mm (0.4 inches)64%very high
September Weather17°C (63°F)27 mm (1.1 inches)62%high
October Weather9°C (48°F)61 mm (2.4 inches)79%moderate
November Weather4°C (40°F)87 mm (3.4 inches)87%moderate
December Weather0°C (33°F)78 mm (3.1 inches)90%low

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