Last updated: June 24, 2025
In Oregon, United States, the average temperature in June hovers around 25°C (77°F), creating a pleasant climate for visitors. However, temperatures can vary significantly, with a minimum of 10°C (50°F) and a maximum reaching up to 39°C (102°F). Expect some rainfall during your stay, with an average precipitation of 132 mm (5.2 in) spread over 9 days. With an average humidity of 82%, the air can feel quite heavy, making it essential to stay hydrated and prepared for the warmth!
In June in Oregon, the average temperature is 25°C (77°F), with maximums reaching up to 39°C (102°F) and minimums dropping as low as 10°C (50°F). It's a great time for travelers to enjoy a mix of warm days and cooler evenings, so packing appropriately is essential for a comfortable experience.
In Oregon in June, the total precipitation amount is 132 mm (5.2 in) over a span of 9 days.
In Oregon in June, humidity is 82%. With an average temperature of 25°C (77°F), this humidity feels like a warm, oppressive blanket enveloping you as you explore, making every step feel more laborious and prompting the need for frequent hydration breaks.
In Oregon 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 Oregon.
UV Risk Categories
Weather in Oregon varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Oregon, focusing on differences in temperature, rainfall, humidity, and UV levels.
| Temperature | Precipitation | Humidity | UV | |
|---|---|---|---|---|
| January Weather | -2°C (29°F) | 41 mm (1.6 inches) | 76% | moderate |
| February Weather | -1°C (30°F) | 31 mm (1.2 inches) | 77% | moderate |
| March Weather | 7°C (45°F) | 92 mm (3.6 inches) | 70% | high |
| April Weather | 12°C (53°F) | 82 mm (3.2 inches) | 73% | very high |
| May Weather | 18°C (65°F) | 168 mm (6.6 inches) | 82% | very high |
| June Weather | 25°C (77°F) | 132 mm (5.2 inches) | 82% | extreme |
| July Weather | 26°C (79°F) | 119 mm (4.7 inches) | 81% | extreme |
| August Weather | 24°C (76°F) | 110 mm (4.3 inches) | 78% | very high |
| September Weather | 22°C (71°F) | 83 mm (3.2 inches) | 71% | very high |
| October Weather | 13°C (56°F) | 123 mm (4.8 inches) | 71% | high |
| November Weather | 6°C (43°F) | 40 mm (1.6 inches) | 81% | moderate |
| December Weather | 2°C (36°F) | 32 mm (1.3 inches) | 84% | moderate |