July Weather in Winthrop, United States

Last updated: June 24, 2025

In July, the average temperature in Winthrop, United States hovers around 23°C (74°F), making it a pleasant time to visit. Expect temperatures to range from a minimum of 12°C (54°F) to a scorching maximum of 36°C (96°F). With an average humidity of 81%, you may experience a bit of mugginess, especially during the 10 rainy days that bring approximately 123 mm (4.9 in) of precipitation.

July Temperature in Winthrop

In July in Winthrop, the average temperature is 23°C (74°F). The maximum can reach 36°C (96°F), while the minimum can be as low as 12°C (54°F). This pleasant temperature range makes Winthrop an ideal destination for both outdoor adventures and leisurely activities.

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

The chart illustrates July temperature patterns in Winthrop, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Winthrop, July typically has an average temperature of 23°C (74°F), with highs reaching up to 36°C (96°F) and lows dropping to around 12°C (54°F).

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

July Precipitation in Winthrop

In Winthrop in July, the total precipitation amount is 123 mm (4.9 in) over the course of 10 days.

July Precipitation Trends in Winthrop

The chart displays monthly precipitation patterns in Winthrop, 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 Winthrop, July typically receives around 123 mm (4.9 inches) of precipitation spread over approximately 10 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

July Humidity in Winthrop

In Winthrop in July, humidity is 81%. With an average temperature of 23°C (74°F), this humidity feels like a warm, heavy blanket draped over your skin, making travel feel a bit more sluggish and requiring plenty of water breaks to stay comfortable.

July Average Humidity in Winthrop

This chart illustrates the average monthly humidity levels in Winthrop, 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 Winthrop is approximately 81%, 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 Winthrop

In Winthrop 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 Winthrop.

Maximum UV Index Levels in Winthrop for July

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

Data source: Winthrop 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 Winthrop Compares to Other Months

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

This table compares monthly weather conditions in Winthrop, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-9°C (16°F)	29 mm (1.1 inches)	87%	moderate
February Weather	-9°C (16°F)	30 mm (1.2 inches)	90%	moderate
March Weather	1°C (33°F)	63 mm (2.5 inches)	85%	moderate
April Weather	6°C (44°F)	82 mm (3.2 inches)	84%	very high
May Weather	15°C (60°F)	130 mm (5.1 inches)	78%	very high
June Weather	22°C (72°F)	101 mm (4.0 inches)	80%	very high
July Weather	23°C (74°F)	123 mm (4.9 inches)	81%	very high
August Weather	21°C (71°F)	127 mm (5.0 inches)	81%	very high
September Weather	18°C (65°F)	120 mm (4.7 inches)	81%	very high
October Weather	9°C (49°F)	96 mm (3.8 inches)	84%	moderate
November Weather	1°C (34°F)	31 mm (1.2 inches)	88%	moderate
December Weather	-5°C (24°F)	42 mm (1.7 inches)	84%	low