June Weather in Southbury, United States

Last updated: June 24, 2025

In June, the average temperature in Southbury, United States is a pleasant 20°C (69°F). Visitors can expect a range, with minimums dropping to 7°C (44°F) and maximums soaring to 35°C (95°F). Rainfall is moderate, averaging 102 mm (4.0 in) over about 12 days, while average humidity hovers around 69%, creating a comfortable atmosphere for exploring the area.

June Temperature in Southbury

In June in Southbury, the average temperature is 20°C (69°F). Maximum temperatures can reach 35°C (95°F), while the minimum can drop as low as 7°C (44°F). This makes it an excellent time for travelers looking to enjoy a mix of warm and cooler weather.

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

The chart illustrates June temperature patterns in Southbury, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Southbury, June typically has an average temperature of 20°C (69°F), with highs reaching up to 35°C (95°F) and lows dropping to around 7°C (44°F).

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

June Precipitation in Southbury

In Southbury in June, the total precipitation amount is 102 mm (4.0 in), occurring over a span of 12 days.

June Precipitation Trends in Southbury

The chart displays monthly precipitation patterns in Southbury, 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 Southbury, June typically receives around 102 mm (4.0 inches) of precipitation spread over approximately 12 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 Southbury

In Southbury in June humidity is 69%. With an average temperature of 20°C (69°F), this humidity feels like a warm, enveloping embrace, making travel feel both refreshing and slightly sticky, as you navigate the vibrant atmosphere with a pleasant sheen of perspiration glistening on your skin.

June Average Humidity in Southbury

This chart illustrates the average monthly humidity levels in Southbury, 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 Southbury is approximately 69%, 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 Southbury

In Southbury in June, 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 Southbury.

Maximum UV Index Levels in Southbury for June

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

Data source: Southbury 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 Southbury Compares to Other Months

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

This table compares monthly weather conditions in Southbury, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-1°C (31°F)	71 mm (2.8 inches)	84%	moderate
February Weather	1°C (33°F)	96 mm (3.8 inches)	82%	moderate
March Weather	4°C (39°F)	91 mm (3.6 inches)	81%	high
April Weather	9°C (49°F)	129 mm (5.1 inches)	78%	very high
May Weather	15°C (59°F)	112 mm (4.4 inches)	69%	very high
June Weather	20°C (69°F)	102 mm (4.0 inches)	69%	very high
July Weather	24°C (75°F)	143 mm (5.6 inches)	62%	very high
August Weather	23°C (73°F)	106 mm (4.2 inches)	65%	very high
September Weather	19°C (67°F)	114 mm (4.5 inches)	68%	very high
October Weather	14°C (57°F)	143 mm (5.6 inches)	74%	high
November Weather	6°C (43°F)	94 mm (3.7 inches)	82%	moderate
December Weather	1°C (35°F)	121 mm (4.8 inches)	80%	low