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July Weather in Sandusky, United States

Last updated: June 24, 2025

In July, the average temperature in Sandusky, United States is a pleasant 21°C (71°F). Expect lows of 12°C (53°F) and daytime highs reaching up to 32°C (90°F). This month also brings an average precipitation of 83 mm (3.3 in) spread over 11 days, contributing to a relatively high average humidity of 80%. Enjoy your stay!

July Temperature in Sandusky

In July in Sandusky, the average temperature is 21°C (71°F). Maximums can reach 32°C (90°F) and minimums can be as low as 12°C (53°F). This makes it a great time to explore Sandusky, offering pleasant weather for outdoor activities and sightseeing.

July Weather in Sandusky: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Sandusky, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sandusky, July typically has an average temperature of 21°C (71°F), with highs reaching up to 32°C (90°F) and lows dropping to around 12°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec262633425364717064533932
Data source: Temperature data for Sandusky 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.

July Precipitation in Sandusky

In Sandusky in July, the precipitation amount is 83 mm (3.3 in) over the course of 11 days.

July Precipitation Trends in Sandusky

The chart displays monthly precipitation patterns in Sandusky, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Sandusky, July typically receives around 83 mm (3.3 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec70736910698938386821157764
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Sandusky

In Sandusky in July humidity is 80%. With an average temperature of 21°C (71°F), this humidity feels like a warm, heavy blanket wrapping around you, making outdoor activities feel more exhausting and requiring frequent breaks to stay hydrated.

July Average Humidity in Sandusky

This chart illustrates the average monthly humidity levels in Sandusky, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Sandusky is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%85%86%80%80%80%81%80%84%90%86%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Sandusky

In Sandusky in July, 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 Sandusky.

Maximum UV Index Levels in Sandusky for July

The chart shows the monthly maximum UV Index (UVI) for Sandusky in July, 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 July, the maximum UV index in Sandusky typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec2458910997532
Data source: Sandusky July 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 July Weather in Sandusky Compares to Other Months

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

This table compares monthly weather conditions in Sandusky, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (26°F)70 mm (2.8 inches)88%low
February Weather-3°C (26°F)73 mm (2.9 inches)87%moderate
March Weather1°C (33°F)69 mm (2.7 inches)85%moderate
April Weather5°C (42°F)106 mm (4.2 inches)86%very high
May Weather11°C (53°F)98 mm (3.8 inches)80%very high
June Weather18°C (64°F)93 mm (3.7 inches)80%very high
July Weather21°C (71°F)83 mm (3.3 inches)80%very high
August Weather21°C (70°F)86 mm (3.4 inches)80%very high
September Weather18°C (64°F)82 mm (3.2 inches)80%high
October Weather12°C (53°F)115 mm (4.5 inches)84%moderate
November Weather4°C (39°F)77 mm (3.0 inches)89%moderate
December Weather0°C (32°F)64 mm (2.5 inches)86%low

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