July Weather in Roseburg, United States

Last updated: June 24, 2025

In July, the average temperature in Roseburg, United States hovers around a pleasant 20°C (68°F). However, be prepared for a range, as temperatures can dip to a cool 7°C (45°F) and may soar to a sizzling 36°C (97°F). With an average humidity level of 78%, the climate can feel quite sticky at times. Thankfully, precipitation is minimal, averaging just 2 mm (0.1 in) across 0 days. Enjoy your time in this beautifully diverse climate!

July Temperature in Roseburg

In July in Roseburg, the average temperature is 20°C (68°F). The maximum can reach 36°C (97°F), and the minimum can be as low as 7°C (45°F). This makes it a great time to visit, as you can enjoy warm days while still having cooler evenings to relax.

July Weather in Roseburg: Daily Temperature Highs, Lows, and Averages

The chart illustrates July temperature patterns in Roseburg, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Roseburg, July typically has an average temperature of 20°C (68°F), with highs reaching up to 36°C (97°F) and lows dropping to around 7°C (45°F).

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

July Precipitation in Roseburg

In Roseburg in July, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

July Precipitation Trends in Roseburg

The chart displays monthly precipitation patterns in Roseburg, with values for each month alongside July’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how July’s conditions compare to those of other months. In Roseburg, July typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 days.

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

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Millimeters (mm) Inches (in)

July Humidity in Roseburg

In Roseburg in July humidity is 78%. With an average temperature of 20°C (68°F), this humidity feels like a warm, enveloping blanket that makes exploring the sights a bit sticky, so travelers should stay hydrated and take frequent breaks in the shade.

July Average Humidity in Roseburg

This chart illustrates the average monthly humidity levels in Roseburg, with July’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In July, average humidity in Roseburg is approximately 78%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for July generated using information from the Copernicus Climate Change Service.

July UV Index in Roseburg

In Roseburg in July, 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 Roseburg.

Maximum UV Index Levels in Roseburg for July

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

Data source: Roseburg July 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 July Weather in Roseburg Compares to Other Months

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

This table compares monthly weather conditions in Roseburg, showing how July’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	5°C (41°F)	146 mm (5.7 inches)	84%	moderate
February Weather	5°C (41°F)	188 mm (7.4 inches)	85%	moderate
March Weather	7°C (45°F)	129 mm (5.1 inches)	86%	high
April Weather	10°C (50°F)	121 mm (4.8 inches)	83%	very high
May Weather	13°C (56°F)	64 mm (2.5 inches)	83%	very high
June Weather	17°C (62°F)	32 mm (1.3 inches)	83%	very high
July Weather	20°C (68°F)	2 mm (0.1 inches)	78%	very high
August Weather	20°C (68°F)	7 mm (0.3 inches)	67%	very high
September Weather	17°C (63°F)	64 mm (2.5 inches)	66%	very high
October Weather	11°C (53°F)	75 mm (3.0 inches)	77%	high
November Weather	7°C (46°F)	116 mm (4.6 inches)	87%	moderate
December Weather	4°C (40°F)	153 mm (6.0 inches)	87%	low