October Weather in Stanford, United States

Last updated: February 24, 2025

In October, Stanford experiences a delightful range of weather that balances warmth and crispness. The maximum temperature can soar to 33°C (92°F), while the average temperature settles comfortably around 17°C (63°F), offering a pleasant respite from the summer heat. As the month progresses, temperatures can dip to a refreshing minimum of 7°C (45°F). Despite a low precipitation total of 24 mm (0.9 in) occurring over just one day, humidity levels hover around 62%, providing a hint of moisture in the air. This blend of warmth and coolness makes October an inviting time to explore the beauty of Stanford.

October Temperature in Stanford

In October, Stanford experiences a delightful shift that welcomes the heart of autumn. With minimum temperatures around 7°C (45°F) and an average hovering at 17°C (63°F), the climate is comfortably cool, making it ideal for outdoor activities. The maximum temperature can reach up to 33°C (92°F), reminiscent of the lingering summer warmth, yet the crisp air suggests a transition into the cooler months ahead. Compared to the earlier months, October showcases a notable drop from the sweltering heat of September, which peaks at an astounding 39°C (103°F). This month serves as a gentle reminder of change, where layers become favored and the vibrant colors of fall begin to dominate the landscape.

October Weather in Stanford: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Stanford, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec525354565863636565625652
Data source: Temperature data for Stanford generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Stanford

October in Stanford sees a notable uptick in precipitation after a dry summer, recording 24 mm (0.9 in) of rain over just one day. This marks a shift from the preceding months, where August and September yielded almost no rainfall. Compared to earlier in the year, when January and February were considerably wetter with over 100 mm, October’s modest rainfall hints at the transition towards the wetter winter months. The trend highlights how October serves as a precursor to the rainy season, bridging the dry spells of summer with the more substantial downpours anticipated in November and December. Overall, while October is relatively dry, it plays an essential role in recharging the local ecosystem, setting the stage for the more significant precipitation that follows.

October Precipitation Trends in Stanford

The chart displays monthly precipitation patterns in Stanford, with values for each month alongside October's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec1051008633242012244788
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

October Humidity in Stanford

As October arrives in Stanford, the humidity levels undergo a noticeable shift, settling at 62%—a slight increase from the more arid summer months. This uptick hints at the transition into the wetter fall season, following the driest months of July and August, where humidity dipped to 58% and 54%, respectively. The trend shows a gradual increase as the year progresses, with October's level still significantly lower than the winter months, where humidity climbs back up to around 80% by December. This seasonal dance illustrates Stanford's relatively dry climate during the summer, contrasted by the more humid transitions of early spring and late fall.

October Average Humidity in Stanford

This chart illustrates the average monthly humidity levels in Stanford, with October's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how October's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec82%84%82%78%71%64%59%54%55%62%78%80%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Stanford

As October unfolds in Stanford, the UV Index measures a high level at 7, signaling a shift from the extreme levels of summer. This month, sun seekers can enjoy a relatively safer burn time of about 25 minutes before needing to seek shade. The trend shows a gradual decline in UV exposure as temperatures drop, transitioning from the severe indices of 11 experienced in July and June to the more moderate levels seen at the beginning of the year. The fall season brings a welcome respite, yet it's still wise to be cautious with sun exposure. To learn more about UV Index patterns and safety tips, visit Stanford UV Index.

Maximum UV Index Levels in Stanford for October

The chart shows the monthly maximum UV Index (UVI) for Stanford in October, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3589101111109743
Data source: Stanford October 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.

October Sunshine in Stanford

In Stanford, October shines with a welcoming 276 hours of sunshine, marking a delightful transition from the vibrant summer months. As sunlight begins to wane from the summer peak of 355 hours in June, October retains a robust glow compared to the earlier months of the year. This month sits comfortably between the warm hues of September's 299 hours and the drop to 225 hours in November, encapsulating the essence of autumn with its crisp air and colorful foliage. Overall, the trend reveals a gradual descent in sunshine from the season's height in summer, offering a golden window as nature prepares for the tranquil winter months ahead.

Monthly Sunshine Duration in Stanford: October Highlighted

The October sunshine duration represents the total number of hours Stanford experiences direct sunlight during the month of October, excluding cloudy or obstructed periods. This chart compares the sunshine duration of October with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec151h216h263h296h341h355h349h320h299h276h225h194h
Data source: Stanford October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Stanford During October

In Stanford, October enjoys a 53% chance of sunny weather, making it a delightful time to bask in mild autumn sunshine. As the year progresses from the winter months, where sunlight is scarce, October's likelihood of sun slightly drops from a summer peak but remains relatively high. Notably, the transition from the vibrant warmth of summer months—August's 61% and September’s 58%—to the cooler autumn climates doesn't significantly reduce the sunny days. This trend reflects a favorable climate for outdoor activities, as October holds onto more than half of its days bathed in sunshine, contributing to the overall charm of the region during this season.

Percentage of Sunny Days in October in Stanford

The chart illustrates the percentage of sunny days in Stanford throughout the year, with October 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 Stanford experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec39%55%58%45%62%57%48%61%58%53%46%35%
Data source: Stanford October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Stanford in October

As October unfolds in Stanford, the transition into autumn is reflected in the daylight duration, offering approximately 11 hours of sunlight. This is a slight decline from the lush, long days of summer, which peak in June and July with 14 hours of radiant daylight. The gradual decrease in daylight is evident as the seasons shift, starting with a robust 14 hours in May, tapering down through August's 13 hours and September's 12 hours. As the year progresses toward winter, daylight shrinks further, illustrating the rhythmic dance of light and shadow characteristic of the changing seasons. The trend captures a comforting ebb, inviting residents to embrace the cozy, reflective spirit of autumn.

Average Daylight Hours in Stanford for October

The chart illustrates the variation in daylight duration in Stanford throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 54m10h 49m11h 59m13h 11m14h 11m14h 41m14h 25m13h 31m12h 22m11h 10m10h 8m9h 36m
Data source: Stanford daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Stanford

As October settles in Stanford, a gentle breeze begins to weave through the trees, marking a subtle shift in the season. With an average wind speed of 2.4 m/s (5 mph), this month continues the trend of mild winds that characterized the summer, peaking in May at 3.0 m/s (7 mph). Notably, October maintains a steadier energy compared to the calmer September, which slipped down to 2.0 m/s (4 mph). As the temperatures cool, the wind brings with it a refreshing vibrancy, hinting at the impending chill of winter while still offering a pleasant atmosphere for outdoor activities. The wind begins to whisper the tales of the season, inviting a blend of reflection and anticipation among the residents of this picturesque town.

Average October Wind Speed in Stanford

The chart displays monthly wind speed patterns in Stanford, with values for each month shown alongside October's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how October's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.22.52.62.63.02.72.32.12.02.4 m/s1.82.4
Data source: Stanford October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Stanford Compares to Other Months

The weather in Stanford 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 Stanford and find detailed weather information for every month.

October and January showcase contrasting weather patterns. October typically enjoys warmer temperatures, with a minimum of 7°C (45°F) and an average of 17°C (63°F), peaking at a maximum of 33°C (92°F). In this month, the precipitation is relatively low at 24 mm (0.9 in) and only occurs on about 1 day, with humidity at 62%. In stark contrast, January brings cooler temperatures with a minimum of 2°C (36°F) and an average of 11°C (52°F), reaching a maximum of 24°C (75°F). This month experiences significantly higher precipitation, totaling 105 mm (4.1 in) over approximately 7 days, and a higher humidity level at 82%. For more detailed insights into January weather, you can refer to Stanford weather in January.

October typically boasts a broader temperature range, with minimums around 7°C (45°F) and maximums soaring up to 33°C (92°F), presenting a comfortable average of 17°C (63°F). In contrast, February is cooler, with temperatures ranging from a low of 2°C (37°F) to a high of 24°C (76°F), averaging only 11°C (53°F). Additionally, February is much wetter, receiving 100 mm (3.9 in) of precipitation over 8 days compared to October's scant 24 mm (0.9 in) over just 1 day. Humidity levels also rise in February, reaching 84%, compared to October's 62%. For more details, check out Stanford weather in February.

When comparing the weather in October and March, there are notable differences in temperature and precipitation. October typically experiences a wider temperature range, with minimums around 7°C (45°F) and maximums reaching up to 33°C (92°F), leading to a pleasant average of 17°C (63°F). In contrast, March has cooler temperatures, with averages around 12°C (54°F) and maximums peaking at 25°C (78°F). Additionally, March tends to be much wetter, receiving 86 mm (3.4 in) of rain over 11 days, compared to October's relatively dry conditions with only 24 mm (0.9 in) of rain over a single day. Humidity levels also reflect these seasonal changes, with October averaging 62% and March rising to 82%. For more details on weather during this period, visit Stanford weather in March.

In comparing the weather of October and April, it is evident that October tends to be warmer on average, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 33°C (92°F), while April offers a slightly cooler range with minimum temperatures of 6°C (42°F) and maximums reaching 30°C (87°F). Additionally, October experiences significantly less rainfall, averaging only 24 mm (0.9 in) over just one day, compared to April's 33 mm (1.3 in) spread across five days, indicating a wetter month. The humidity levels also differ, with October at 62%, which is lower than April's higher humidity of 78%. For more details about April's weather conditions, you can check this link: Stanford weather in April.

October and May exhibit similar precipitation levels, with both months receiving around 24 mm (0.9 in) of rain. However, October tends to have a wider temperature range, with minimums around 7°C (45°F) and maximums reaching up to 33°C (92°F), making it generally warmer than May, where temperatures hover between 8°C (46°F) and 29°C (84°F). Additionally, October usually experiences lower humidity at 62%, compared to May's higher 71%. For more detailed insights, you can explore Stanford weather in May.

In October, temperatures range from a minimum of 7°C (45°F) to a maximum of 33°C (92°F), with an average of 17°C (63°F). The month typically sees about 24 mm (0.9 in) of precipitation over just one day, resulting in a humidity level of 62%. In contrast, June experiences slightly warmer temperatures, with a minimum of 10°C (49°F) and a maximum of 35°C (96°F), while the average remains the same at 17°C (63°F). June boasts minimal precipitation, totaling only 2 mm (0.1 in) across zero rainy days and a slightly higher humidity of 64%. For more detailed weather insights, you can check Stanford weather in June.

When comparing the weather in October to that of July, we observe distinct differences in temperature and precipitation. In October, temperatures range from a cooler minimum of 7°C (45°F) to a maximum of 33°C (92°F), while July has higher minimum temperatures starting at 11°C (53°F) and a maximum of 29°C (84°F). Interestingly, both months share the same average temperature of 17°C (63°F). However, October experiences some precipitation with 24 mm (0.9 in) over one day, whereas July remains completely dry with no precipitation. Additionally, October has slightly higher humidity at 62%, compared to July's 58%. For more details on the weather in July, you can refer to Stanford weather in July.

When comparing the weather in October to that of August, we see notable differences in temperature and precipitation. October features a wider temperature range, with lows of 7°C (45°F) and highs reaching 33°C (92°F) on average. In contrast, August tends to be warmer, with minimum temperatures around 12°C (54°F) and maximums peaking at 35°C (96°F). October also sees some precipitation, averaging 24 mm (0.9 in) over a single day, while August stays dry with no recorded rainfall. Additionally, October has a higher humidity level at 62%, compared to August’s 54%. For more detailed weather information, you can check Stanford weather in August.

In comparing the weather between September and October, we notice a shift in both temperature and humidity. September generally experienced milder minimum temperatures at around 10°C (50°F) but boasted a higher maximum temperature of 39°C (103°F), leading to an average temperature of 18°C (66°F). Remarkably, September had no recorded precipitation days, resulting in only 2 mm (0.1 in) of rainfall and lower humidity levels at 55%. In contrast, October cools down slightly with minimum temperatures around 7°C (45°F) and an average temperature of 17°C (63°F). Although October's maximum reaches 33°C (92°F), the month features a bit more precipitation, with 24 mm (0.9 in) of rainfall over just one day and higher humidity, increasing to 62%. For a detailed overview, you can check the Stanford weather in September.

October presents a warmer climate with average temperatures reaching up to 17°C (63°F) and maximums hitting 33°C (92°F), while November sees a noticeable decline in temperatures, averaging only 13°C (56°F) with a maximum of 27°C (80°F). Precipitation also rises significantly from October’s 24 mm (0.9 in) over just 1 day to November’s 47 mm (1.9 in) spread across 5 days, reflecting an increase in rainy days. Additionally, humidity levels climb from 62% in October to 78% in November, contributing to a more damp and cooler atmosphere. For a detailed look at November's weather patterns, you can check Stanford weather in November.

October and December present a stark contrast in weather patterns. October boasts a mild average temperature of 17°C (63°F), with highs reaching up to 33°C (92°F), while December sees a cooler average of 11°C (52°F) and a maximum of 22°C (72°F). Precipitation also varies significantly; October experiences just 24 mm (0.9 in) of rain over a single day, whereas December is much wetter, with 88 mm (3.5 in) of rainfall spread across nine days. Furthermore, humidity levels rise from 62% in October to 80% in December, contributing to a distinctly chillier feel as the year draws to a close. For more details on December's weather conditions, you can visit Stanford weather in December.

Compare Stanford's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Stanford

As October arrives in Stanford, the weather offers a delightful transition, characterized by a gentle cooling from the summer heat. With maximum temperatures dipping to a comfortable level and a significantly lower average than the peak summer months, this time of year is ideal for outdoor activities. The minimal precipitation—only about one day of rain—combined with a moderate humidity level, creates a crisp atmosphere that is perfect for enjoying the vibrant autumn scenery. This shift not only enhances the beauty of the landscape but also invites residents and visitors alike to embrace all that Stanford has to offer. For a more detailed understanding of the climate throughout the year, explore Stanford Climate.