July Weather in Plainfield, United States

Last updated: June 24, 2025

In July, the average temperature in Plainfield, United States is a pleasant 23°C (73°F). Expect a temperature range that can drop to a cool 12°C (53°F) at night and soar up to a warm 33°C (92°F) during the day. Be prepared for some rain, as you can anticipate 121 mm (4.7 in) of precipitation spread over about 11 days. With an average humidity of 74%, it's a perfect time to experience the charm of Plainfield!

July Temperature in Plainfield

In July in Plainfield, the average temperature is 23°C (73°F), with maximums reaching up to 33°C (92°F) and minimums dropping as low as 12°C (53°F). This pleasant climate makes it an ideal time for travelers to explore and enjoy outdoor activities in Plainfield.

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

The chart illustrates July temperature patterns in Plainfield, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Plainfield, July typically has an average temperature of 23°C (73°F), with highs reaching up to 33°C (92°F) and lows dropping to around 12°C (53°F).

Data source: Temperature data for Plainfield generated using information from the Copernicus Climate Change Service.

July Precipitation in Plainfield

In Plainfield in July, the total precipitation amount reaches 121 mm (4.7 in) over a span of 11 days.

July Precipitation Trends in Plainfield

The chart displays monthly precipitation patterns in Plainfield, 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 Plainfield, July typically receives around 121 mm (4.7 inches) of precipitation spread over approximately 11 days.

Data source: Precipitation data for July generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

July Humidity in Plainfield

In Plainfield in July humidity is 74%. With an average temperature of 23°C (73°F), this humidity feels like walking through a warm, enveloping fog, making outdoor activities more strenuous and requiring frequent breaks for hydration.

July Average Humidity in Plainfield

This chart illustrates the average monthly humidity levels in Plainfield, 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 Plainfield is approximately 74%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Plainfield

In Plainfield in July, 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 Plainfield.

Maximum UV Index Levels in Plainfield for July

The chart shows the monthly maximum UV Index (UVI) for Plainfield 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 Plainfield typically reaches 10, which falls under the very high exposure category.

Data source: Plainfield 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 Plainfield Compares to Other Months

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

This table compares monthly weather conditions in Plainfield, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-7°C (19°F)	39 mm (1.5 inches)	89%	low
February Weather	-7°C (20°F)	52 mm (2.0 inches)	90%	moderate
March Weather	1°C (33°F)	62 mm (2.4 inches)	87%	moderate
April Weather	6°C (43°F)	99 mm (3.9 inches)	84%	very high
May Weather	14°C (58°F)	111 mm (4.4 inches)	77%	very high
June Weather	20°C (69°F)	109 mm (4.3 inches)	75%	very high
July Weather	23°C (73°F)	121 mm (4.7 inches)	74%	very high
August Weather	21°C (69°F)	128 mm (5.0 inches)	73%	very high
September Weather	17°C (63°F)	105 mm (4.1 inches)	78%	high
October Weather	9°C (49°F)	107 mm (4.2 inches)	84%	moderate
November Weather	1°C (34°F)	51 mm (2.0 inches)	89%	moderate
December Weather	-4°C (26°F)	50 mm (2.0 inches)	87%	low