June Weather in Newberg, United States

Last updated: June 24, 2025

In June, the average temperature in Newberg, United States hovers around 18°C (65°F), making for a pleasantly mild climate. However, temperatures can swing from a chilly 6°C (43°F) to a sweltering 46°C (115°F). Expect light rainfall with an average precipitation of 39 mm (1.5 in) over 6 days, and don't forget, humidity is high at 83%, contributing to the overall warmth of the atmosphere.

June Temperature in Newberg

In June in Newberg, the average temperature is 18°C (65°F). Maximums can reach 46°C (115°F), while minimums can drop as low as 6°C (43°F). So, be prepared for both warm days and cooler evenings when traveling to Newberg during this time.

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

The chart illustrates June temperature patterns in Newberg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Newberg, June typically has an average temperature of 18°C (65°F), with highs reaching up to 46°C (115°F) and lows dropping to around 6°C (43°F).

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

June Precipitation in Newberg

In Newberg in June, the precipitation amount is 39 mm (1.5 in), occurring over the course of 6 days.

June Precipitation Trends in Newberg

The chart displays monthly precipitation patterns in Newberg, 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 Newberg, June typically receives around 39 mm (1.5 inches) of precipitation spread over approximately 6 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 Newberg

In Newberg in June, humidity is 83%. With an average temperature of 18°C (65°F), this humidity feels like walking through a warm, damp blanket, making it quite uncomfortable for traveling.

June Average Humidity in Newberg

This chart illustrates the average monthly humidity levels in Newberg, 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 Newberg is approximately 83%, 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 Newberg

In Newberg 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 Newberg.

Maximum UV Index Levels in Newberg for June

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

Data source: Newberg 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 Newberg Compares to Other Months

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

This table compares monthly weather conditions in Newberg, showing how June’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	6°C (43°F)	158 mm (6.2 inches)	85%	low
February Weather	5°C (42°F)	163 mm (6.4 inches)	84%	moderate
March Weather	8°C (47°F)	121 mm (4.8 inches)	85%	moderate
April Weather	11°C (52°F)	105 mm (4.1 inches)	83%	high
May Weather	15°C (58°F)	48 mm (1.9 inches)	83%	very high
June Weather	18°C (65°F)	39 mm (1.5 inches)	83%	very high
July Weather	21°C (71°F)	4 mm (0.2 inches)	82%	very high
August Weather	22°C (71°F)	4 mm (0.2 inches)	74%	very high
September Weather	18°C (65°F)	57 mm (2.3 inches)	71%	high
October Weather	12°C (54°F)	91 mm (3.6 inches)	81%	moderate
November Weather	8°C (47°F)	144 mm (5.7 inches)	87%	moderate
December Weather	5°C (42°F)	182 mm (7.2 inches)	87%	low