June Weather in Sandown, United States

Last updated: June 24, 2025

In June, the average temperature in Sandown, United States is a pleasant 20°C (69°F). However, temperatures can vary significantly, with a minimum of 4°C (40°F) and a maximum soaring to 37°C (100°F). Expect some rain, with an average precipitation of 89 mm (3.5 in) spread over 11 days. Humidity levels are typically around 72%, adding to the region's vibrant atmosphere.

June Temperature in Sandown

In June in Sandown, the average temperature is 20°C (69°F). Maximums can reach 37°C (100°F), while minimums can drop to as low as 4°C (40°F). This makes Sandown a great destination for travelers who enjoy diverse weather, so be sure to pack accordingly!

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

The chart illustrates June temperature patterns in Sandown, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sandown, June typically has an average temperature of 20°C (69°F), with highs reaching up to 37°C (100°F) and lows dropping to around 4°C (40°F).

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

June Precipitation in Sandown

In Sandown in June, the precipitation amount is 89 mm (3.5 in) over a span of 11 days.

June Precipitation Trends in Sandown

The chart displays monthly precipitation patterns in Sandown, 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 Sandown, June typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 11 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

June Humidity in Sandown

In Sandown in June humidity is 72%. With an average temperature of 20°C (69°F), this humidity feels like a warm, almost tropical embrace, making it perfect for leisurely strolls but challenging for those unaccustomed to the moist air.

June Average Humidity in Sandown

This chart illustrates the average monthly humidity levels in Sandown, 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 Sandown is approximately 72%, 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 Sandown

In Sandown 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 Sandown.

Maximum UV Index Levels in Sandown for June

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

Data source: Sandown 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 Sandown Compares to Other Months

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

This table compares monthly weather conditions in Sandown, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (28°F)	70 mm (2.7 inches)	86%	moderate
February Weather	-1°C (30°F)	84 mm (3.3 inches)	84%	moderate
March Weather	2°C (36°F)	82 mm (3.2 inches)	82%	moderate
April Weather	8°C (47°F)	128 mm (5.0 inches)	80%	very high
May Weather	15°C (58°F)	77 mm (3.0 inches)	72%	very high
June Weather	20°C (69°F)	89 mm (3.5 inches)	72%	very high
July Weather	23°C (74°F)	135 mm (5.3 inches)	67%	very high
August Weather	23°C (73°F)	75 mm (2.9 inches)	66%	very high
September Weather	19°C (66°F)	72 mm (2.8 inches)	71%	high
October Weather	12°C (54°F)	125 mm (4.9 inches)	78%	moderate
November Weather	4°C (40°F)	99 mm (3.9 inches)	84%	moderate
December Weather	-1°C (31°F)	122 mm (4.8 inches)	81%	low