July Weather in Winchester, United States

Last updated: June 24, 2025

In July, the average temperature in Winchester, United States hovers around 25°C (78°F), making it a pleasant time of year. However, temperatures can vary significantly, dipping to a minimum of 14°C (58°F) and soaring to a maximum of 36°C (97°F). Rainfall is also a factor, with an average precipitation of 96 mm (3.8 in) spread over 12 days, contributing to an average humidity level of 79%.

July Temperature in Winchester

In July in Winchester, the average temperature is 25°C (78°F). Maximum temperatures can reach 36°C (97°F), while the minimum can drop to as low as 14°C (58°F). This makes it an ideal time for travelers to enjoy warm days and cooler nights, perfect for outdoor adventures.

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

The chart illustrates July temperature patterns in Winchester, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Winchester, July typically has an average temperature of 25°C (78°F), with highs reaching up to 36°C (97°F) and lows dropping to around 14°C (58°F).

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

July Precipitation in Winchester

In Winchester in July, the precipitation amount is 96 mm (3.8 in) spread over a duration of 12 days.

July Precipitation Trends in Winchester

The chart displays monthly precipitation patterns in Winchester, 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 Winchester, July typically receives around 96 mm (3.8 inches) of precipitation spread over approximately 12 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 Winchester

In Winchester in July humidity is 79%. With an average temperature of 25°C (78°F), this humidity feels like a warm, heavy blanket enveloping you, making outdoor activities less inviting and requiring frequent breaks to stay refreshed.

July Average Humidity in Winchester

This chart illustrates the average monthly humidity levels in Winchester, 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 Winchester is approximately 79%, 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 Winchester

In Winchester 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 Winchester.

Maximum UV Index Levels in Winchester for July

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

Data source: Winchester 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 Winchester Compares to Other Months

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

This table compares monthly weather conditions in Winchester, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	2°C (36°F)	99 mm (3.9 inches)	88%	moderate
February Weather	5°C (41°F)	142 mm (5.6 inches)	88%	moderate
March Weather	9°C (48°F)	131 mm (5.1 inches)	87%	high
April Weather	13°C (56°F)	138 mm (5.4 inches)	84%	very high
May Weather	19°C (67°F)	118 mm (4.6 inches)	84%	very high
June Weather	23°C (73°F)	170 mm (6.7 inches)	83%	extreme
July Weather	25°C (78°F)	96 mm (3.8 inches)	79%	very high
August Weather	24°C (76°F)	99 mm (3.9 inches)	66%	very high
September Weather	22°C (71°F)	121 mm (4.8 inches)	67%	very high
October Weather	16°C (60°F)	111 mm (4.4 inches)	76%	high
November Weather	7°C (45°F)	84 mm (3.3 inches)	89%	moderate
December Weather	5°C (41°F)	129 mm (5.1 inches)	88%	moderate