June Weather in Sunnyside, United States

Last updated: June 24, 2025

In June, the average temperature in Sunnyside, United States hovers around 26°C (80°F). Expect a range that can dip to a minimum of 13°C (56°F) and soar to a maximum of 38°C (102°F). This month also brings with it 127 mm (5.0 in) of precipitation spread over 17 days, resulting in an average humidity of 74%. Stay prepared for warm, moist conditions!

June Temperature in Sunnyside

In June in Sunnyside, the average temperature is 26°C (80°F). Maximums can reach 38°C (102°F), and minimums can be as low as 13°C (56°F). It's a great time to visit Sunnyside if you enjoy warm weather with some cooler evenings.

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 26°C (80°F), with highs reaching up to 38°C (102°F) and lows dropping to around 13°C (56°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 127 mm (5.0 in) over the course of 17 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 127 mm (5.0 inches) of precipitation spread over approximately 17 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 74%. With an average temperature of 26°C (80°F), this humidity feels like a warm, thick blanket wrapping around you, making any outdoor activities feel more strenuous and sweat-inducing, so staying hydrated and taking frequent breaks in the shade is essential for enjoyable traveling.

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 74%, 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 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 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 11, which falls under the extreme 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	12°C (53°F)	58 mm (2.3 inches)	84%	moderate
February Weather	15°C (59°F)	76 mm (3.0 inches)	79%	high
March Weather	17°C (63°F)	58 mm (2.3 inches)	78%	very high
April Weather	20°C (69°F)	74 mm (2.9 inches)	72%	very high
May Weather	24°C (76°F)	73 mm (2.9 inches)	72%	extreme
June Weather	26°C (80°F)	127 mm (5.0 inches)	74%	extreme
July Weather	28°C (82°F)	145 mm (5.7 inches)	82%	extreme
August Weather	27°C (82°F)	132 mm (5.2 inches)	82%	extreme
September Weather	26°C (79°F)	116 mm (4.6 inches)	83%	very high
October Weather	23°C (73°F)	61 mm (2.4 inches)	79%	very high
November Weather	15°C (60°F)	59 mm (2.3 inches)	82%	high
December Weather	13°C (56°F)	120 mm (4.7 inches)	85%	moderate