Last updated: February 24, 2025
November in Friday Harbor, United States offers a cool maritime climate, with temperatures peaking at a maximum of 13°C (56°F) and averaging around 9°C (48°F), dropping to a minimum of 4°C (39°F). This month is characterized by high humidity levels at 87%, making the crisp air feel even cooler. Rainfall is significant, accumulating to 194 mm (7.6 in) across 19 days, creating a distinctly wet atmosphere that enhances the region's natural beauty. As the days grow shorter, November provides a serene backdrop for exploration and reflection amidst the island's stunning landscapes.
In November, Friday Harbor experiences a noticeable transition as temperatures begin to cool significantly, with minimums averaging around 4°C (39°F). The average temperature settles at 9°C (48°F), which heralds a shift towards winter. Daytime highs reach a comfortable 13°C (56°F), providing a mild respite before the chill of December sets in. Compared to the preceding months, November is marked by a gradual decline from the milder temperatures of October, where highs still hovered around 15°C (60°F). This month's climate showcases a blend of crisp, fresh air and the last vestiges of autumn, making it a perfect time to enjoy the stunning natural beauty of the Pacific Northwest.
November in Friday Harbor marks a notable shift in the weather pattern, as precipitation peaks at 194 mm (7.6 in), making it the wettest month of the year. This increase is accompanied by 19 rainy days, the highest count among all months, illustrating a significant uptick in rainfall compared to the preceding months. Notably, after October's substantial 128 mm (5.1 in), November delivers nearly 66 mm (2.6 in) more precipitation, reinforcing the onset of the Pacific Northwest’s winter season. As temperatures drop and the days shorten, the transition from the drier summer months—where July and August receive less than 16 mm each—provides a stark reminder of the region’s characteristic maritime climate, characterized by its lush greenery and abundant rainfall.
As November arrives in Friday Harbor, residents experience a notable increase in humidity, with levels reaching 87%—a slight dip from the preceding month's 88%. This pattern of elevated moisture is consistent with the overall trend observed from late summer through fall, where humidity levels tend to rise after warmer months. October and November stand out, demonstrating a significant contrast to the summer's drier days, particularly in August and September, which recorded 77% and 76% respectively. As the year draws to a close, the transition from crisp autumn air towards the damp chill of winter is marked by these higher humidity levels, creating a cozy, if somewhat soggy, atmosphere that residents have come to expect.
As the year winds down in November, Friday Harbor experiences a noticeable drop in UV intensity, with an UV Index of 2, categorized as low. This marks a significant transition from the peak summer months, where values soared to 9, indicating very high exposure risk, particularly in June and July. With a burn time extending back to 45 minutes, the fall season encourages outdoor enjoyment with less concern for sun damage. As temperatures cool and the sun's rays become less harsh, November serves as a reminder to enjoy the great outdoors while still being mindful of UV exposure. For more detailed insights, check out the full Friday Harbor UV Index.
UV Risk Categories
November in Friday Harbor marks the transition from the vibrant summer months to the quieter winter season. With 130 hours of sunshine, the days are noticeably shorter, but the lingering warmth of autumn often creates a beautiful backdrop for outdoor activities. Following the peak sunshine of July with a striking 390 hours, the gradual decline in daylight hours can be felt—October still retains a generous 200 hours, but by November, the chill begins to settle in. This trend reflects the waning daylight as the area prepares for winter, yet even as the sunshine diminishes, the crisp air and stunning vistas showcase the serene beauty of the changing seasons. As the year wraps up, Friday Harbor invites both locals and visitors to savor its quieter, albeit still enchanting, November days.
In Friday Harbor, November tends to usher in a decline in sunny weather, with only a 20% chance of clear skies. This marks a noticeable drop from the relatively sunnier months of summer and early fall, where chances peaked at 77% in July and remained a respectable 37% in September. The transition into winter months sees a general trend of diminishing sunlight, as January and December hover around the same low probability at 21%. While the arrival of November might bring cozy indoor vibes, it also signals the onset of shorter, grayer days, with a likely return to the overcast conditions typical of the season.
In November, Friday Harbor experiences a subtle decline in daylight, with only 9 hours to enjoy the crisp autumn air. The light begins to wane as the year transitions from the vibrant days of summer, where it enjoyed up to 16 hours in June, down to the shorter daylight hours of winter. This gradual descent from the peak of 15 hours in May reflects the region's shift toward the colder months, with daylight diminishing further as December approaches, leaving just 8 hours of sunlight. As we move through November, the shorter days invite a sense of coziness, making it the perfect time to embrace indoor activities and the serene beauty of fall.
As November sweeps into Friday Harbor, residents and visitors alike can expect a brisk shift in the weather, with average wind speeds reaching 6.4 m/s (14 mph). This increase marks a notable rise from the calmer spring months, where winds dipped to a gentle 3.9 m/s (9 mph) in April. The autumn transition showcases a progressive strengthening of winds, peaking in December at 6.7 m/s (15 mph), suggesting that the coming winter months will bring even more invigorating breezes. Compared to the relative tranquility of summer and early fall, the November wind serves as a reminder of the invigorating changes that characterize the Pacific Northwest's seasonal landscape.
The weather in Friday Harbor changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of November's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Friday Harbor and find detailed weather information for every month.
November and January present contrasting weather patterns. November sees milder temperatures, with a minimum of 4°C (39°F) and an average of 9°C (48°F), while January dips to a minimum of -3°C (27°F) despite having a slightly higher average of 7°C (44°F). Precipitation is more pronounced in November, totaling 194 mm (7.6 in) over 19 days, compared to January's 143 mm (5.6 in) across 16 days. Both months have similar humidity levels, with November at 87% and January at 86%. For a more detailed look at January's weather, visit Friday Harbor weather in January.
November and February present notably different weather patterns. In November, temperatures range from a minimum of 4°C (39°F) to a maximum of 13°C (56°F), accompanied by significant precipitation of 194 mm (7.6 in) over 19 days, resulting in a high humidity level of 87%. In contrast, February experiences colder temperatures, with a minimum of -3°C (27°F) and a maximum of 11°C (52°F). Although it is drier than November, February still sees 126 mm (5.0 in) of precipitation across 17 days, maintaining a relatively low humidity of 85%. For more detailed insights, you can check Friday Harbor weather in February.
When comparing the weather in November and March, November generally experiences slightly warmer temperatures, with average highs reaching 13°C (56°F) compared to March’s 12°C (55°F). However, March has lower average temperatures, with a minimum of 2°C (35°F) versus November's 4°C (39°F). Precipitation is significantly higher in November, totaling 194 mm (7.6 in) over 19 days, while March sees only 84 mm (3.3 in) spread across 14 days. Humidity levels are similar in both months, hovering around 86-87%. For more detailed information, you can check Friday Harbor weather in March.
When comparing the weather in November and April, we see similar temperature ranges with minimums around 4°C (39°F) and average temperatures hovering between 9°C (48°F) and 9°C (48°F). However, November tends to be much wetter, with an average of 194 mm (7.6 in) of precipitation over 19 days, while April sees significantly less rain at 65 mm (2.6 in) across 13 days. Despite the similarities in humidity levels, with November at 87% and April at 86%, the overall mood of the two months differs greatly, as April ushers in a sense of renewal compared to the dampness of late fall. For more detailed information on April's weather, you can visit Friday Harbor weather in April.
November and May exhibit notable contrasts in weather patterns. In November, temperatures range from a chilly 4°C (39°F) to a maximum of 13°C (56°F), with an average of 9°C (48°F). The month is characterized by considerable precipitation, totaling 194 mm (7.6 in) over 19 rainy days and a high humidity of 87%. In contrast, May brings a milder climate, with temperatures starting from 6°C (44°F) and peaking at 18°C (64°F), averaging around 11°C (52°F). Rainfall is significantly less, amounting to just 39 mm (1.5 in) over only 7 days, and humidity is relatively lower at 81%. For a closer look at May weather specifics, you can check out Friday Harbor weather in May.
When comparing the weather in November and June, it's clear that June offers a milder climate with significantly higher temperatures. In November, temperatures range from a chilly minimum of 4°C (39°F) to a maximum of only 13°C (56°F), with an average of 9°C (48°F). In contrast, June boasts minimum temperatures of 10°C (49°F) and can reach up to 20°C (69°F), averaging 13°C (55°F). Additionally, November experiences considerable rainfall, with 194 mm (7.6 in) over 19 days, while June remains relatively dry with only 32 mm (1.3 in) of precipitation across just 6 days. The humidity is slightly higher in November at 87%, compared to June's 83%. For a closer look at what to expect in June, visit Friday Harbor weather in June.
November and July showcase contrasting weather patterns. In November, temperatures range from a chilly 4°C (39°F) to a mild 13°C (56°F), with an average of 9°C (48°F). This month also experiences significant precipitation, totaling 194 mm (7.6 in) over 19 rainy days, and high humidity levels at 87%. In contrast, July offers a much warmer climate, with temperatures ranging from 11°C (52°F) to a pleasant 20°C (68°F) and an average of 14°C (58°F). Rain is scarce during this summer month, with only 16 mm (0.6 in) of precipitation over just 3 days, and slightly lower humidity at 84%. For more details, you can visit Friday Harbor weather in July.
November and August present contrasting weather patterns. In November, temperatures range from a chilly 4°C (39°F) to a mild 13°C (56°F), with an average of 9°C (48°F). The month is characterized by high humidity at 87% and significant rainfall, accumulating 194 mm (7.6 in) over 19 days. In contrast, August enjoys milder temperatures, with a minimum of 12°C (55°F) and a maximum reaching 20°C (69°F), averaging at 15°C (59°F). Precipitation in August is minimal, totaling only 15 mm (0.6 in) across just 3 days, and the humidity is slightly lower at 77%. For more detailed insights, you can visit Friday Harbor weather in August.
November weather is noticeably cooler than September, with temperatures dropping from a minimum of 11°C (51°F) in September to 4°C (39°F) in November and an average temperature decrease from 13°C (57°F) to 9°C (48°F). Moreover, the maximum temperature in November peaks at just 13°C (56°F), compared to a much warmer 20°C (68°F) in September. November is also significantly wetter, receiving 194 mm (7.6 in) of precipitation over 19 days, while September sees only 68 mm (2.7 in) spread across 9 days. Humidity levels are higher in November at 87%, in contrast to the 76% average in September. For more detailed insights, check out Friday Harbor weather in September.
In comparing the weather between October and November, it’s evident that November tends to be slightly cooler and wetter. The average temperature in November is around 9°C (48°F), marking a decline from October's average of 11°C (52°F). November also sees an increase in precipitation, with 194 mm (7.6 in) falling over 19 days, compared to October's 128 mm (5.1 in) over 15 days. Humidity levels remain relatively consistent, at 87% in November and 88% in October. For a more detailed look at the weather patterns, you can check out Friday Harbor weather in October.
November weather is characterized by milder temperatures, with an average of 9°C (48°F) and maximums reaching up to 13°C (56°F), while December sees a dip in minimum temperatures to -7°C (20°F), despite an average of 7°C (45°F). Precipitation levels are slightly lower in December, totaling 161 mm (6.3 in) over 18 days compared to November's 194 mm (7.6 in) across 19 days. Both months experience high humidity, hovering around 87%. For more details on December conditions, you can check out Friday Harbor weather in December.
As November unfolds in Friday Harbor, the weather takes a turn towards the cooler and wetter, marking a significant shift from the milder months experienced earlier in the year. With temperatures dropping to an average of 9°C, the crisp air brings a sense of rejuvenation, while the high humidity underscores the lingering presence of autumn’s embrace. The abundance of rainfall, with nearly 20 days of precipitation, contributes to the lush landscape characteristic of the Pacific Northwest. This month is a reminder of nature's dynamic patterns, inviting residents and visitors alike to appreciate the beauty of transition. For more insights on climatic trends, explore Friday Harbor Climate.