Last updated: February 24, 2025
Experience the charm of Birch Bay, United States, in October, where the natural beauty is accompanied by a spectrum of weather experiences. The maximum temperature reaches a pleasant 21°C (71°F), while the average hovers around a crisp 10°C (51°F), and nighttime temperatures can dip to a chilly 0°C (32°F). October doesn't shy away from precipitation, showcasing 198 mm (7.8 in) of rainfall over approximately 16 days, creating a lush landscape. With humidity levels lingering at a high 88%, it's a perfect time for cozy sweater walks along the beach and appreciating the vibrant fall scenery. Embrace the seasonal shift in this idyllic coastal haven!
In October, Birch Bay welcomes the first hints of autumn, with temperatures ranging from a brisk 0°C (32°F) to a comfortable 21°C (71°F). The month kicks off with an average temperature of 10°C (51°F), marking a transition from the warmer Indian summer days of September, which flaunt highs up to 33°C (91°F). As days shorten and temperatures dip, the region begins to showcase its stunning fall foliage, inviting outdoor enthusiasts for scenic walks along the shoreline. With the gradual decrease in temperature leading into November, October serves as a reminder of the changing seasons, blending coolness with the lingering warmth of summer's end.
In October, Birch Bay experiences a notable shift in its weather patterns, with precipitation amounting to 198 mm (7.8 in), closely trailing the wet conditions of the winter months. Occurring over 16 days, the rainfall is part of a gradual increase as the region transitions into a season marked by heightened moisture. Compared to the drier summer months, where July and August averaged less than 30 mm, October signals the onset of the more sustained rainfall that characterizes the later months, particularly November, which sees 296 mm (11.7 in). This trend emphasizes not only the variability in Birch Bay's climate throughout the year but also sets the stage for the robust rainy season ahead, inviting a picturesque landscape shaped by the dance of autumn rains.
As October arrives in Birch Bay, the humidity levels begin to rise again, peaking at 88%. This increase marks a return to the high humidity characteristic of earlier months, with the fall season experiencing a noticeable shift. Throughout the year, humidity has fluctuated, starting from a steady 86% in the winter months, gradually dipping to 77% in August before the autumn months bring back the moisture. Notably, September recorded the lowest humidity at 76%, but as October sets in, the atmosphere thickens, hinting at the approach of winter. The trend indicates that Birch Bay consistently experiences substantial humidity, particularly in the spring and autumn, creating an overall moist climate that encapsulates the region's unique charm.
As October rolls into Birch Bay, residents can expect a moderate UV Index of 4, which indicates it's wise to take some precautions while enjoying the outdoors. This marks a notable decrease compared to the peak summer months when the UV Index reached as high as 9, prompting a burn time of just 15 minutes. In the early fall, the UV levels begin to taper off, gradually transitioning from the very high exposure seen in July and August. With a burn time of about 30 minutes in October, it’s essential to stay mindful of sun safety, especially during midday hours. For more detailed information on seasonal trends and protective measures, check out the Birch Bay UV Index.
UV Risk Categories
As the lush landscapes of Birch Bay transition into October, the month shines with an inviting 181 hours of sunshine, a delightful change amidst the cooler fall air. This period marks a notable drop from the sun-drenched peak of July, which boasts an impressive 387 hours. However, October holds its own charm, nestled between the fading brilliance of summer and the crisp calm of winter, ensuring residents and visitors alike can still enjoy the lovely outdoor scenery. While the sunshine diminishes compared to the vibrant summer months, it remains a significant improvement over earlier months like November and December, which each struggle to reach 124 and 97 hours, respectively. October then becomes a treasured interlude, perfect for savoring the outdoors while the golden leaves flutter down underfoot.
In Birch Bay, the likelihood of sunny weather sees a notable shift as the year progresses, peaking in the summer months. October, however, marks a descent into cooler days, with only a 24% chance of sunshine. This drop is part of a gradual decline from the vibrant summer, where July boasts a substantial 71% chance of clear skies. As autumn approaches, residents and visitors can expect an increased likelihood of overcast days compared to the sunnier spring months. With the arrival of late fall, both November and December mirror October's lower probabilities, resting at 18% and 24%, respectively. Thus, while October may not offer the sunniest days, it captures the essence of a beautiful autumn transition in the Pacific Northwest.
As October arrives in Birch Bay, daylight begins its gradual retreat, showcasing a charming transition into the fall season. With approximately 10 hours of sunlight, October marks a notable drop from the sun-drenched heights of summer, where June enjoyed a peak of 16 hours. This month signifies a gentle shift towards shorter days, reflecting a trend that sees the hours of sunlight diminish consistently from the vibrant 15 hours in July to the brisk 9 hours by November. The diminishing daylight invites a cozy atmosphere, perfect for embracing autumn activities, as nature prepares for the tranquil winter months ahead.
As October arrives in Birch Bay, the average wind speed picks up slightly to 3.1 m/s (7 mph), signaling a shift towards the breezier months ahead. This increase from the summer's steady 2.3 m/s (5 mph) showcases the transition from warmer days to the crispness of autumn. While the winds remain relatively gentle compared to the heights of winter, there’s a noticeable uptick as it approaches November, where speeds reach 3.5 m/s (8 mph). This gradual rise in wind speeds reflects the changing season, inviting locals and visitors alike to enjoy the refreshing air while taking in the vibrant fall colors around Birch Bay.
The weather in Birch Bay changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of October's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Birch Bay and find detailed weather information for every month.
October and January in Birch Bay present notably different weather patterns. October sees milder temperatures, with averages around 10°C (51°F) and a maximum of 21°C (71°F), while January's temperatures drop to an average of 4°C (40°F) and a maximum of 13°C (56°F). Precipitation is quite similar between the two months, with October receiving 198 mm (7.8 in) and January slightly higher at 220 mm (8.6 in), both spread over 16 days. Humidity levels are slightly higher in October at 88%, compared to January's 86%. For more detailed weather insights, check out Birch Bay weather in January.
October and February present contrasting weather patterns. October boasts a mild average temperature of 10°C (51°F) with maximum highs reaching up to 21°C (71°F) and relatively high humidity at 88%. It experiences more precipitation, totaling 198 mm (7.8 in) over about 16 days. In contrast, February is notably colder, with an average temperature of 4°C (39°F) and nights dipping as low as -8°C (18°F). While it sees slightly less precipitation at 165 mm (6.5 in) across 17 days, the humidity remains close at 85%. For more detailed insights into February weather, you can check out Birch Bay weather in February.
In October, the weather tends to be milder, with average temperatures around 10°C (51°F) and a maximum of 21°C (71°F), while March presents cooler conditions, with an average of 7°C (45°F) and a slightly lower maximum of 23°C (74°F). The months have similar precipitation patterns, each seeing rain on approximately 16 days, but October is notably wetter with 198 mm (7.8 in) compared to March's 159 mm (6.3 in). Humidity levels are slightly higher in October at 88%, compared to March's 86%, reflecting the lingering dampness of autumn. For more detailed insights, check the Birch Bay weather in March.
When comparing the weather in October and April, both months share similar minimum temperatures at 0°C (32°F) and average temperatures hovering around 10°C (50-51°F). However, October experiences cooler maximum temperatures, reaching only up to 21°C (71°F), while April can warm up to 25°C (78°F). Precipitation levels are higher in October, with 198 mm (7.8 in) over 16 days, compared to 135 mm (5.3 in) over 15 days in April. Humidity remains slightly higher in October at 88%, while April sees a marginally lower humidity level of 86%. For more detailed insights into April weather, check out Birch Bay weather in April.
In comparing the weather between October and May, October tends to be cooler and wetter. October experiences temperatures ranging from a minimum of 0°C (32°F) to a maximum of 21°C (71°F), with an average of 10°C (51°F). This month also sees substantial precipitation, averaging 198 mm (7.8 in) over 16 days, along with high humidity at 88%. In contrast, May offers milder temperatures, with a minimum of 4°C (40°F), an average of 13°C (56°F), and a maximum of 28°C (82°F). Precipitation in May is significantly lower at 73 mm (2.9 in) over just 10 days, and humidity is slightly reduced at 81%. For a closer look at May's climate, you can check Birch Bay weather in May.
October and June present strikingly different weather conditions. In October, temperatures range from a chilly 0°C (32°F) at night to a more moderate 21°C (71°F) during the day, while June offers a warmer temperature spectrum, with minimums of 7°C (46°F) and highs soaring up to 41°C (106°F). Precipitation is notably higher in October, averaging 198 mm (7.8 in) over 16 days, compared to June's much lighter average of 60 mm (2.3 in) over just 9 days. Humidity also varies slightly, with October at 88% and June at 83%, contributing to the overall feel of each month. For a closer look at weather in June, you can check Birch Bay weather in June.
When comparing the weather in October and July, notable differences emerge. October experiences cooler temperatures with a minimum of 0°C (32°F) and an average of around 10°C (51°F), while July tends to be much warmer, featuring a minimum temperature of 10°C (51°F) and an average of 18°C (66°F). In terms of extremes, July can reach a high of 33°C (91°F), dramatically contrasting with October's maximum of 21°C (71°F). Precipitation is significantly higher in October, with 198 mm (7.8 in) over 16 days, compared to July's 28 mm (1.1 in) across just 5 days, resulting in a much drier month. Humidity levels are relatively similar, with October at 88% and July at 84%. For more detailed insights on the weather, you can check Birch Bay weather in July.
September's weather transitions dramatically into October, marked by a significant drop in temperature and increased precipitation. October sees minimum temperatures plunging to 0°C (32°F) with an average of 10°C (51°F), contrasting sharply with August's milder minimum of 9°C (48°F) and an average of 19°C (66°F). While August enjoys warm highs reaching up to 36°C (98°F) with only 23 mm (0.9 in) of rain over just four days, October brings a chill with maximum temperatures of 21°C (71°F) and much wetter conditions, totaling 198 mm (7.8 in) of rainfall over 16 days. This rise in humidity to 88% in October compares with the lower 77% of August, further highlighting the seasonal shift. For more insights into the weather patterns, you can check out Birch Bay weather in August.
In comparing the weather patterns from September to October, we find a notable shift. October experiences cooler temperatures, with a minimum of 0°C (32°F) and an average of 10°C (51°F), compared to September's milder range, which features a minimum of 7°C (45°F) and an average of 16°C (61°F). While September can reach highs of 33°C (91°F), October's maximum temperature peaks at 21°C (71°F). Additionally, October is marked by a significant increase in precipitation, totaling 198 mm (7.8 in) over 16 days, which is noticeably higher than September's 149 mm (5.9 in) on 12 days. The humidity also rises in October, averaging at 88%, compared to September’s 76%. For more details, you can explore Birch Bay weather in September.
In comparing October and November weather, October tends to be slightly milder, with average temperatures ranging from a minimum of 0°C (32°F) to a maximum of 21°C (71°F). In contrast, November sees cooler temperatures, with a minimum of -2°C (28°F) and a maximum of 17°C (62°F). Precipitation increases significantly in November, with 296 mm (11.7 in) over 19 days compared to October’s 198 mm (7.8 in) over 16 days. Humidity levels remain fairly consistent, at 88% in October and 87% in November. For a detailed look at November weather, visit Birch Bay weather in November.
In comparing the weather of October and December, we can observe significant differences in temperature and precipitation patterns. October boasts a milder temperature range, with averages around 10°C (51°F) and maximums reaching up to 21°C (71°F), while December experiences colder conditions, with average temperatures plummeting to 4°C (40°F) and maximums peaking at 13°C (55°F). Precipitation is also notable, with October receiving 198 mm (7.8 in) over 16 days and December seeing an increase to 238 mm (9.4 in) across 19 days, contributing to a generally damp atmosphere in both months. Interestingly, humidity levels remain relatively high, at 88% in October and slightly lower at 87% in December. For more detailed insights into the December weather patterns, you can visit Birch Bay weather in December.
As October unfolds in Birch Bay, the weather transforms dramatically, casting aside the warmth of summer for a more crisp and refreshing atmosphere. Daytime temperatures tend to hover around a mild average, while nights can dip significantly, heralding the arrival of fall. With an increase in precipitation and a notable humidity level, this month marks a shift towards a wetter climate, presenting opportunities for cozy indoor activities and stunning autumn scenery. For those seeking to understand the full context of how these conditions compare to other months, you can explore more in detail at Birch Bay Climate.