June Weather in Windsor, United States

Last updated: June 24, 2025

In Windsor, United States, the average temperature in June hovers around 21°C (69°F), making it a pleasant time to visit. However, be prepared for a temperature range that can drop to a cool 8°C (47°F) and soar up to a scorching 40°C (105°F). Expect minimal rainfall, with only 2 mm (0.1 in) of precipitation over 0 days, and enjoy the relatively high average humidity of 76%.

June Temperature in Windsor

In June in Windsor, the average temperature is 21°C (69°F), with maximums reaching up to 40°C (105°F) and minimums dipping as low as 8°C (47°F). This variability in temperature means travelers should be prepared for both warm and cool conditions while exploring.

June Weather in Windsor: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Windsor, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Windsor, June typically has an average temperature of 21°C (69°F), with highs reaching up to 40°C (105°F) and lows dropping to around 8°C (47°F).

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

June Precipitation in Windsor

In Windsor in June, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

June Precipitation Trends in Windsor

The chart displays monthly precipitation patterns in Windsor, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Windsor, June typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 days.

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

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Millimeters (mm) Inches (in)

June Humidity in Windsor

In Windsor in June, humidity is 76%. With an average temperature of 21°C (69°F), this humidity feels like a warm, enveloping blanket, making travel slightly uncomfortable and creating a sticky atmosphere that can sap your energy as you explore.

June Average Humidity in Windsor

This chart illustrates the average monthly humidity levels in Windsor, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Windsor is approximately 76%, offering insight into how humid the weather typically is during this month.

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

June UV Index in Windsor

In Windsor in June, 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 Windsor.

Maximum UV Index Levels in Windsor for June

The chart shows the monthly maximum UV Index (UVI) for Windsor in June, 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 June, the maximum UV index in Windsor typically reaches 11, which falls under the extreme exposure category.

Data source: Windsor June 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 June Weather in Windsor Compares to Other Months

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

This table compares monthly weather conditions in Windsor, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	9°C (49°F)	139 mm (5.5 inches)	86%	moderate
February Weather	10°C (50°F)	155 mm (6.1 inches)	84%	moderate
March Weather	11°C (52°F)	97 mm (3.8 inches)	83%	high
April Weather	14°C (57°F)	45 mm (1.8 inches)	80%	very high
May Weather	17°C (62°F)	27 mm (1.1 inches)	80%	very high
June Weather	21°C (69°F)	2 mm (0.1 inches)	76%	extreme
July Weather	22°C (71°F)	0 mm (0.0 inches)	70%	extreme
August Weather	21°C (71°F)	0 mm (0.0 inches)	66%	very high
September Weather	20°C (69°F)	2 mm (0.1 inches)	68%	very high
October Weather	17°C (63°F)	41 mm (1.6 inches)	72%	high
November Weather	12°C (54°F)	58 mm (2.3 inches)	84%	moderate
December Weather	9°C (48°F)	101 mm (4.0 inches)	84%	moderate