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July Weather in Johnstonville, United States

Last updated: June 24, 2025

In July, the average temperature in Johnstonville, United States is a pleasant 24°C (75°F), with a range that can dip to a cool 10°C (50°F) and soar up to a scorching 38°C (101°F). Visitors can expect an average of 7 mm (0.3 in) of precipitation over 2 days, coupled with a comfortable average humidity of 56%. Enjoy the varied climate while exploring this vibrant destination!

July Temperature in Johnstonville

In July in Johnstonville, the average temperature is 24°C (75°F), with maximums reaching 38°C (101°F) and minimums dropping as low as 10°C (50°F). It's an ideal time for travelers seeking mild weather, but remember to pack for both heat and cooler evenings.

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

The chart illustrates July temperature patterns in Johnstonville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Johnstonville, July typically has an average temperature of 24°C (75°F), with highs reaching up to 38°C (101°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec323337465566757364504031
Data source: Temperature data for Johnstonville 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 Johnstonville

In Johnstonville in July, the precipitation amount is 7 mm (0.3 in) over a period of 2 days.

July Precipitation Trends in Johnstonville

The chart displays monthly precipitation patterns in Johnstonville, 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 Johnstonville, July typically receives around 7 mm (0.3 inches) of precipitation spread over approximately 2 days.
JanFebMarAprMayJunJulAugSepOctNovDec8893753840107717323963
Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.
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July Humidity in Johnstonville

In Johnstonville in July, humidity is 56%. With an average temperature of 24°C (75°F), this humidity feels like a warm embrace, making travel enjoyable yet slightly sticky, as the moisture enhances the warmth and encourages a slow, leisurely pace to explore the sights.

July Average Humidity in Johnstonville

This chart illustrates the average monthly humidity levels in Johnstonville, 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 Johnstonville is approximately 56%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%87%86%83%72%67%56%42%46%67%86%86%
Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Johnstonville

In Johnstonville in July, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Johnstonville.

Maximum UV Index Levels in Johnstonville for July

The chart shows the monthly maximum UV Index (UVI) for Johnstonville 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 Johnstonville typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec4589111211119743
Data source: Johnstonville 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 Johnstonville Compares to Other Months

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

This table compares monthly weather conditions in Johnstonville, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather0°C (32°F)88 mm (3.5 inches)86%moderate
February Weather0°C (33°F)93 mm (3.7 inches)87%moderate
March Weather3°C (38°F)75 mm (3.0 inches)86%very high
April Weather8°C (47°F)38 mm (1.5 inches)83%very high
May Weather13°C (56°F)40 mm (1.6 inches)72%extreme
June Weather19°C (67°F)10 mm (0.4 inches)67%extreme
July Weather24°C (75°F)7 mm (0.3 inches)56%extreme
August Weather23°C (73°F)7 mm (0.3 inches)42%extreme
September Weather18°C (64°F)16 mm (0.6 inches)46%very high
October Weather10°C (51°F)32 mm (1.2 inches)67%high
November Weather5°C (41°F)39 mm (1.5 inches)86%moderate
December Weather-1°C (31°F)63 mm (2.5 inches)86%moderate

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