Bull Mountain, Oregon
Mountain Forest-covered mountain near Portland, popular hiking area
A wooded ridge southwest of Portland, Bull Mountain offers neighborhood trails, hilltop views over the Tualatin Valley and local mountain‑bike routes popular with area cyclists.
How to Get to Bull Mountain, Oregon #
Located in Washington County, Oregon. Access by car from nearby suburbs; local trailheads and parking areas serve recreational users. Public transit access is limited.
Tips for Visiting Bull Mountain, Oregon #
- If planning to hike or run, check local trail maps for permitted routes and private property boundaries.
- Expect dry summer conditions; early morning is best for strenuous activity before heat sets in.
- Look for viewpoints that offer panoramas over the Willamette Valley and Portland suburbs.
Best Time to Visit Bull Mountain, Oregon #
Spring and autumn for comfortable hiking; summer can be hot and dry.
Weather & Climate near Bull Mountain, Oregon #
Bull Mountain, Oregon's climate is classified as Warm-Summer Mediterranean - Warm-Summer Mediterranean climate with mild summers (peaking in August) and cold winters (coldest in December). Temperatures range from 1°C to 27°C. Abundant rainfall (1248 mm/year), wettest in December with a pronounced dry season.
January
January is cold with highs of 8°C and lows of 1°C. Significant rainfall (188 mm).
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February
February is cold with highs of 11°C and lows of 2°C. Significant rainfall (148 mm).
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March
March is cold with highs of 13°C and lows of 3°C. Significant rainfall (129 mm).
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April
April is cold with highs of 16°C and lows of 4°C. Regular rainfall (87 mm).
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May
May is cool with highs of 19°C and lows of 7°C. Moderate rainfall (67 mm).
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June
June is cool with highs of 22°C and lows of 10°C. Moderate rainfall (46 mm).
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July
July is mild with highs of 26°C and lows of 12°C. The driest month with just 19 mm.
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August
August is the warmest month with highs of 27°C and lows of 11°C. Light rainfall.
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September
September is cool with highs of 24°C and lows of 9°C. Moderate rainfall (50 mm).
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October
October is cool with highs of 18°C and lows of 6°C. Regular rainfall (93 mm).
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November
November is cold with highs of 11°C and lows of 3°C. Significant rainfall (188 mm).
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December
December is the coolest month with highs of 8°C and lows of 1°C. The wettest month with heavy rain (207 mm).