November Weather in Mill Valley, United States

Last updated: February 24, 2025

November in Mill Valley, United States, showcases a captivating blend of temperatures and weather conditions. With a maximum of 25°C (77°F) and an average of 13°C (55°F), the month offers a comfortable coolness, while nights can dip to a minimum of 3°C (37°F). Rainfall is a notable feature, with precipitation totaling 48 mm (1.9 in) over 5 days, contributing to the area's lush landscape. Furthermore, the humidity level hovers around 79%, adding a refreshing touch to the crisp autumn air. Nature lovers and locals alike can enjoy the serene ambiance that November brings to this charming community.

November Temperature in Mill Valley

As November sets in Mill Valley, the temperatures exhibit a subtle transition towards winter. With minimums averaging 3°C (37°F) and highs reaching up to 25°C (77°F), the month presents a pleasant, mild climate perfect for outdoor activities. The average temperature hovers around 13°C (55°F), marking a gentle decline from October's warmth while still maintaining a comfortable feel. This month typically offers a crispness in the air, signaling the shift towards the cooler months ahead, yet the temperatures remain inviting for those eager to embrace the beautiful fall scenery. Overall, November beautifully blends the lingering vibrancy of autumn with the early whispers of winter.

November Weather in Mill Valley: Daily Temperature Highs, Lows, and Averages

The chart illustrates November temperature patterns in Mill Valley, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec515253575963636465625551
Data source: Temperature data for Mill Valley generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

November Precipitation in Mill Valley

November brings a noteworthy shift in Mill Valley's precipitation landscape, contributing 48 mm (1.9 in) of rainfall over 5 days. This increase follows the typically drier months of summer and early fall, where rainfall is almost negligible, with July and August receiving only 1 mm each. As the year transitions into winter, precipitation levels rise significantly, with November marking a ramp-up leading into December’s heftier 98 mm (3.9 in). The city experiences a growing number of wet days as well, indicating a clear trend towards increased moisture that sets the stage for the lush greenery Mill Valley is known for. As we approach the end of the year, this pattern underscores the shift from the dry summer months to a more drenching winter season.

November Precipitation Trends in Mill Valley

The chart displays monthly precipitation patterns in Mill Valley, with values for each month alongside November's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how November's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec1111168035202212304898
Data source: Precipitation data for November generated using information from the Copernicus Climate Change Service.
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November Humidity in Mill Valley

In Mill Valley, November ushers in a drop in humidity, settling at 79%, consistent with the lower levels seen in the months of April and December. This slight decrease suggests the onset of drier conditions as the year nears its end, contrasting sharply with the summer months of July and August, which experience the peak humidity at 87%. Throughout the year, the humidity levels tend to fluctuate, but they generally remain high, particularly during the mid-year months. Notably, even in November, the humidity stays relatively elevated compared to many regions, ensuring that this picturesque town's charm remains enveloped in a gentle, moist embrace as it transitions to winter.

November Average Humidity in Mill Valley

This chart illustrates the average monthly humidity levels in Mill Valley, with November's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how November's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec85%82%82%79%83%84%87%87%86%80%79%79%
Data source: Humidity data for November generated using information from the Copernicus Climate Change Service.

November UV Index in Mill Valley

As November arrives in Mill Valley, the UV Index settles at a moderate level of 4, offering a mild reprieve from the intense sun exposure of the summer months. Following an intense summer where the UV Index peaked at 11, the gradual decline reflects a seasonal shift toward cooler weather. With a burn time of 30 minutes, residents can enjoy outdoor activities with relative safety. This trend of decreasing UV levels illustrates the transition from the extreme and very high exposure periods of mid-summer, where protection became crucial in just 10 to 15 minutes, to a more manageable situation as winter approaches. For a comprehensive look at UV Index patterns throughout the year, check out Mill Valley UV Index.

Maximum UV Index Levels in Mill Valley for November

The chart shows the monthly maximum UV Index (UVI) for Mill Valley in November, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3589101111109643
Data source: Mill Valley November 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.

November Sunshine in Mill Valley

As the year draws to a close in Mill Valley, November brings a gentle decline in sunshine hours, with 224 hours of radiant light gracing the landscape. This month reflects a noticeable drop from the sun-drenched heights of June and July, which enjoy over 380 hours of sunshine. Yet, November’s brightness still offers a cozy warmth, outshining the shorter days ahead in December. Overall, while the trend shows a gradual decrease in daylight over the late months, November remains a month where nature still generously shares its golden glow, creating a beautiful backdrop for the vibrant autumn scenery.

Monthly Sunshine Duration in Mill Valley: November Highlighted

The November sunshine duration represents the total number of hours Mill Valley experiences direct sunlight during the month of November, excluding cloudy or obstructed periods. This chart compares the sunshine duration of November with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec148h215h263h299h356h378h386h348h312h280h224h191h
Data source: Mill Valley November Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Mill Valley During November

As November rolls in, Mill Valley experiences a noticeable dip in sunny weather, with a 42% chance of sunshine. This marks a decline from the sunnier months of late spring and summer, where the probability peaks at 75% in May. Following this trend, October already sees a drop to 51%, indicating the onset of the winter season. The pattern suggests that as we transition from the vibrant colors of fall to the chillier winter months, sun-soaked days become less frequent, with December trailing behind at just 30%. Thus, if you're planning outdoor activities in November, be prepared for a mix of sun and clouds, as the chances lean toward the latter.

Percentage of Sunny Days in November in Mill Valley

The chart illustrates the percentage of sunny days in Mill Valley throughout the year, with November highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Mill Valley experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec39%56%63%66%75%65%51%60%62%52%42%30%
Data source: Mill Valley November chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Mill Valley in November

As November settles in Mill Valley, daylight begins to wane, offering approximately 10 hours of light each day. This gradual decrease follows a distinctive trend initiated in the vibrant month of May, which boasts 14 hours of sunshine—the peak of daylight for the year. From the sunny heights of summer, the days gradually shorten, with October providing just 11 hours before November's further decline. This pattern continues into December, when the daylight dips to its annual low of 9 hours. Thus, November marks a transitional phase, where the crisp air and shorter days evoke a sense of coziness and anticipation for the winter months ahead.

Average Daylight Hours in Mill Valley for November

The chart illustrates the variation in daylight duration in Mill Valley throughout the year, with November highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 51m10h 47m11h 59m13h 12m14h 14m14h 44m14h 27m13h 32m12h 22m11h 9m10h 5m9h 33m
Data source: Mill Valley daylight hours, calculated by summing the hours between sunrise and sunset for each day.

November Winds in Mill Valley

As November sweeps into Mill Valley, the gentle whispers of the wind soften, bringing an average speed of just 2.2 m/s (5 mph). This marks a noticeable dip compared to the earlier months, particularly May, which boasts the strongest gusts at 4.8 m/s (11 mph). Throughout the year, we've seen a gradual increase in wind intensity leading up to the summer, peaking in late spring. However, as autumn settles in, the breezes mellow, hinting at the approaching winter. This trend of diminishing winds not only adds a serene quality to the landscape but also brings a reflective calm, inviting residents and visitors alike to enjoy the tranquil beauty of Mill Valley in November.

Average November Wind Speed in Mill Valley

The chart displays monthly wind speed patterns in Mill Valley, with values for each month shown alongside November's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how November's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.83.43.64.14.84.43.83.53.13.22.2 m/s3.2
Data source: Mill Valley November wind data, generated using information from the Copernicus Climate Change Service.

How November Weather in Mill Valley Compares to Other Months

The weather in Mill Valley 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 Mill Valley and find detailed weather information for every month.

November and January exhibit notable differences in weather patterns. In November, temperatures range from a minimum of 3°C (37°F) to a maximum of 25°C (77°F), with an average of 13°C (55°F). The month experiences approximately 48 mm (1.9 in) of precipitation over 5 days, accompanied by a humidity level of 79%. In contrast, January features cooler temperatures, with a minimum of 0°C (33°F) and a maximum of 23°C (73°F), averaging around 10°C (51°F). Precipitation significantly increases to 111 mm (4.4 in) over 8 days, with humidity rising slightly to 85%. For more detailed insights on January's climate, visit Mill Valley weather in January.

When comparing the weather in November and February, several key differences emerge. November typically features a broader temperature range, with minimums around 3°C (37°F) and maximums reaching 25°C (77°F), while February sees slightly cooler averages, with temperatures ranging from a minimum of 2°C (35°F) to a maximum of 23°C (73°F). Additionally, February experiences more precipitation, with an average of 116 mm (4.6 in) over 8 days compared to November's 48 mm (1.9 in) over 5 days. Humidity levels are relatively similar in both months, with February being slightly more humid at 82% compared to November's 79%. For a detailed look at February's weather, you can visit Mill Valley weather in February.

November and March present somewhat similar temperature ranges, with November showing a minimum of 3°C (37°F) and a maximum of 25°C (77°F), while March has a slightly higher minimum of 4°C (39°F) and similar maximum of 24°C (75°F). However, November features an average temperature of 13°C (55°F) compared to March's 12°C (54°F). In terms of precipitation, March is notably wetter, receiving 80 mm (3.1 in) over approximately 10 days, compared to November's 48 mm (1.9 in) across 5 days. Additionally, humidity levels are slightly higher in both months, with November at 79% and March at 82%. For more detailed information, check out Mill Valley weather in March.

November and April present somewhat comparable weather conditions, but with distinct differences in temperature and precipitation. In November, average temperatures range from a chilly 3°C (37°F) at night to a maximum of 25°C (77°F) during the day, while April's temperatures are slightly warmer, with a minimum of 4°C (40°F) and a peak of 28°C (83°F). Both months experience around five days of precipitation, but April sees less total rainfall at 35 mm (1.4 in) compared to November’s 48 mm (1.9 in). Humidity remains consistent at 79% for both months, providing a similar level of moisture in the air. To explore more about April's weather, check out Mill Valley weather in April.

November and May showcase distinct differences in weather patterns. November typically has cooler temperatures, with a minimum of about 3°C (37°F) and an average of 13°C (55°F), reaching a maximum of 25°C (77°F). It also sees more precipitation, averaging 48 mm (1.9 in) over approximately five days, coupled with a humidity level of 79%. In contrast, May experiences warmer temperatures, beginning at a minimum of 7°C (45°F) and averaging 15°C (60°F), peaking at around 30°C (86°F). It enjoys significantly less rain, with only 20 mm (0.8 in) over two days, while humidity slightly increases to 83%. For more detailed insights about May weather, you can visit Mill Valley weather in May.

In November, temperatures range from a chilly minimum of 3°C (37°F) to a pleasant maximum of 25°C (77°F), with an average of 13°C (55°F). The month experiences approximately 48 mm (1.9 in) of precipitation over about five days, and humidity levels are relatively high at 79%. In contrast, June offers a warmer climate, with temperatures starting at a minimum of 10°C (51°F) and peaking at a comfortable 32°C (90°F), averaging around 17°C (63°F). Notably, June sees minimal precipitation, with just 2 mm (0.1 in) recorded over zero rainy days, and slightly higher humidity at 84%. For more detailed weather insights, check out Mill Valley weather in June.

November and July present quite contrasting weather experiences. In November, temperatures range from a chilly minimum of 3°C (37°F) to a comfortable maximum of 25°C (77°F), with an average of 13°C (55°F). This month sees about 48 mm (1.9 in) of precipitation over approximately five days, contributing to a humidity level of 79%. In contrast, July boasts much warmer conditions, with minimum temperatures sitting at 11°C (52°F) and a maximum of 30°C (87°F), averaging around 17°C (63°F). The month is notably drier, receiving only 2 mm (0.1 in) of precipitation and experiencing zero rainy days, resulting in a higher humidity of 87%. For those interested in exploring July's atmosphere in more detail, you can check out Mill Valley weather in July.

When comparing the weather in November and August, notable differences emerge. November tends to be cooler, with temperatures ranging from a minimum of 3°C (37°F) to a maximum of 25°C (77°F), averaging around 13°C (55°F). In contrast, August features a warmer climate, with temperatures starting at a minimum of 11°C (52°F) and soaring to a maximum of 32°C (90°F), averaging 18°C (64°F). Additionally, November experiences more precipitation, with about 48 mm (1.9 in) of rain over 5 days, while August remains almost entirely dry, recording only 1 mm (0.1 in) of precipitation with no rainy days. Humidity levels are slightly higher during August at 87%, compared to 79% in November. For a detailed look at the weather specifics during August, you can explore Mill Valley weather in August.

When comparing the weather in September and November, notable differences emerge. September enjoys warmer temperatures, with a minimum of 9°C (49°F) and an average of 18°C (65°F), peaking at a high of 36°C (98°F). In contrast, November's cooler climate sees temperatures ranging from a minimum of 3°C (37°F) to an average of 13°C (55°F), with a maximum temperature of 25°C (77°F). Additionally, September is remarkably dry with only 2 mm (0.1 in) of precipitation over the month, while November experiences more rain, totaling 48 mm (1.9 in) across five days. Humidity levels are also noteworthy; September's average humidity is slightly higher at 86%, compared to November's 79%. For more information, check out Mill Valley weather in September.

October tends to be warmer than November, with minimum temperatures around 6°C (44°F) compared to November's 3°C (37°F) and average temperatures dipping from 16°C (62°F) in October to 13°C (55°F) in November. In terms of maximum temperatures, October peaks at 31°C (88°F), significantly higher than November's maximum of 25°C (77°F). October also experiences less precipitation, with only 30 mm (1.2 in) over just 2 days, while November sees an increase to 48 mm (1.9 in) across 5 days. Despite the slight drop in humidity, with November at 79% compared to October's 80%, the overall weather becomes cooler and wetter as the months progress. For more details, you can check Mill Valley weather in October.

When comparing the weather in November and December, notable differences can be observed. In November, temperatures range from a minimum of 3°C (37°F) to a maximum of 25°C (77°F), with an average of 13°C (55°F). The month experiences relatively low precipitation, totaling 48 mm (1.9 in) over approximately 5 days, while maintaining a consistent humidity level of 79%. In contrast, December sees a drop in average temperatures, with a maximum of 22°C (72°F) and an average of 10°C (51°F). However, it experiences significantly higher precipitation at 98 mm (3.9 in) over about 9 days. The humidity remains unchanged at 79%. For further details on Mill Valley's winter climate, visit Mill Valley weather in December.

Compare Mill Valley's Climate with Cities Worldwide

Conclusion: What to Expect From November Weather in Mill Valley

As November unfolds in Mill Valley, the weather begins to shift, introducing a more temperate climate compared to the warmer months of summer. Daytime temperatures now peak around 25°C (77°F), providing a comfortable yet crisp ambiance, while nights can dip to a cool 3°C (37°F). The average temperature settles at 13°C (55°F), marking a transition into the delightful chill of autumn. This month also sees an increase in moisture, with approximately 48 mm (1.9 in) of precipitation over about 5 days, contributing to the lush greenery that Mill Valley is known for. Additionally, humidity levels rise to 79%, enhancing the crisp air that characterizes November. For more insights into the seasonal variations, check out Mill Valley Climate.