June Weather in Sunnyside, United States

Last updated: June 24, 2025

In Sunnyside, United States, the average temperature in June is a pleasant 23°C (73°F). However, temperatures can swing dramatically, with a minimum of 8°C (47°F) and a scorching maximum reaching 47°C (116°F). While you enjoy this climate, expect some moisture in the air, with an average humidity of 82%, and a slight precipitation amount of 7 mm (0.3 in) spread over 2 days.

June Temperature in Sunnyside

In June in Sunnyside, the average temperature is 23°C (73°F). Maximum temperatures can reach as high as 47°C (116°F), while minimums can drop to as low as 8°C (47°F). It's essential to prepare for a wide range of temperatures when traveling to Sunnyside during this time.

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

The chart illustrates June temperature patterns in Sunnyside, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sunnyside, June typically has an average temperature of 23°C (73°F), with highs reaching up to 47°C (116°F) and lows dropping to around 8°C (47°F).

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

June Precipitation in Sunnyside

In Sunnyside in June, the precipitation amount is 7 mm (0.3 in) over a period of 2 days.

June Precipitation Trends in Sunnyside

The chart displays monthly precipitation patterns in Sunnyside, 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 Sunnyside, June typically receives around 7 mm (0.3 inches) of precipitation spread over approximately 2 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 Sunnyside

In Sunnyside in June, humidity is 82%. With an average temperature of 23°C (73°F), this humidity feels like a warm, sticky embrace, making outdoor activities feel a bit more strenuous but offering a tropical ambiance perfect for leisurely strolls and relaxed sightseeing.

June Average Humidity in Sunnyside

This chart illustrates the average monthly humidity levels in Sunnyside, 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 Sunnyside is approximately 82%, 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 Sunnyside

In Sunnyside 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 Sunnyside.

Maximum UV Index Levels in Sunnyside for June

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

Data source: Sunnyside 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 Sunnyside Compares to Other Months

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

This table compares monthly weather conditions in Sunnyside, 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 (34°F)	43 mm (1.7 inches)	86%	low
February Weather	2°C (36°F)	43 mm (1.7 inches)	86%	moderate
March Weather	7°C (45°F)	25 mm (1.0 inches)	87%	moderate
April Weather	12°C (54°F)	24 mm (1.0 inches)	84%	high
May Weather	18°C (65°F)	16 mm (0.6 inches)	81%	very high
June Weather	23°C (73°F)	7 mm (0.3 inches)	82%	very high
July Weather	27°C (80°F)	1 mm (0.0 inches)	79%	very high
August Weather	26°C (79°F)	5 mm (0.2 inches)	63%	very high
September Weather	20°C (68°F)	9 mm (0.4 inches)	62%	high
October Weather	12°C (53°F)	26 mm (1.0 inches)	83%	moderate
November Weather	5°C (42°F)	31 mm (1.2 inches)	89%	moderate
December Weather	1°C (35°F)	35 mm (1.4 inches)	88%	low