Last updated: March 17, 2025
October in Southampton, United Kingdom, offers a mild yet dynamic climate characterized by a maximum temperature reaching 21°C (71°F), an average of 12°C (54°F), and a minimum of 0°C (32°F). This month brings about 103 mm (4.1 inches) of rainfall over 13 days, making it one of the wetter times of the year. With humidity levels soaring to 90%, visitors and residents alike should prepare for a blend of cool, crisp days and invigorating, rain-soaked moments that capture the essence of autumn in this historic city. Embrace the changing season while enjoying Southampton's charm amidst the elements!
As October rolls in, Southampton, United Kingdom, greets the autumn season with a gentle transition in temperatures. Daytime highs are pleasantly mild, peaking at around 21°C (71°F), while nighttime lows dip to 0°C (32°F), marking the onset of chillier evenings. The average temperature settles at 12°C (54°F), a comfortable middle ground that invites outdoor strolls among the falling leaves. This month notably stands out as the temperatures start to cool from the late summer warmth, creating a balanced atmosphere ideal for enjoying the city's scenic autumn landscapes. As residents bundle up for the season, October serves as a charming reminder of nature's spectacular change.
In October, Southampton experiences a significant spike in precipitation, with an average of 103 mm (4.1 in) of rain falling over approximately 13 days. This not only marks the wettest month of the year but also reflects a notable increase compared to the preceding months; for instance, September saw just 47 mm (1.9 in) across 9 days. As autumn unfolds, the transition from mild, late-summer showers to the more persistent and heavier rains is evident. This pattern indicates that while the preceding months enjoy relatively less rainfall, October heralds the true embrace of the wetter, cooler season typical of Southern England.
In October, Southampton experiences a notable increase in humidity, reaching 90%, a rise from the preceding month's 82%. This spike marks a transition from the drier summer months, notably July and August, where humidity dipped to 71% and 76%, respectively. As autumn settles in, the air grows heavier and more saturated, reminiscent of early winter conditions, with November and December showing even higher humidity levels at 92%. This trend suggests that October serves as a bridge between the calmer, drier spells of summer and the damp chill of winter, creating a unique atmospheric character for the city during this time of year.
As autumn settles in Southampton, the October UV Index offers a moderate UV Index of 4, indicating a level of exposure that's manageable yet requires caution. With a suggested burn time of 30 minutes, it's a good reminder to enjoy the milder weather while still protecting your skin. This month's UV levels reflect a notable shift from the intense sunshine of summer, where values peaked at 8, to a more moderate stance as the year winds down. Interestingly, the UV Index begins to dip further in November, reverting back to a low exposure category. For more insights and to stay informed about UV trends, visit Southampton UV Index.
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In October, Southampton experiences a notable shift as the days begin to shorten, offering a modest 233 hours of sunshine. This marks a decline from the vibrant peak of summer, with July basking in a sun-kissed 395 hours. However, October's sunshine is still substantial compared to the darker months ahead, reminiscent of the 287 hours enjoyed in September. As autumn unfolds, the sunlight begins to wane, transitioning from the lush 384 hours of May and the bright warmth of summer into a cooler, crisper season. This trend highlights a gradual descent in daylight as residents and visitors alike embrace the rich tapestry of autumn colors, all while appreciating the lingering sunlight before winter's embrace.
In Southampton, October brings a moderate 27% chance of sunny weather, a slight dip compared to the peak of springtime brightness seen in April when the sun shines 55% of the time. Following the end of summer, where sunshine probabilities hover around 28% to 30% in the preceding months, October signals a transition toward the cloudier days of late autumn and winter, with November showing a more optimistic 34%. Despite this decline, October remains a pleasant time to enjoy brief bursts of sunshine before the gloom of winter takes hold, making it a noteworthy month for those seeking to savor the last traces of warmth and light.
As autumn settles in Southampton, October brings a notable shift in daylight duration, offering about 10 hours of sunlight each day. This marks a transition from the longer, sun-drenched days of summer, where June reaches a peak of 16 hours, down to the shorter, cozy hours of winter, starting in November with only 8 hours of daylight. The gradual decline from the vibrant days of August and September serves as a reminder of the changing seasons, inviting residents to embrace the crisp air and the warm hues of fall. With each passing month, Southampton’s daylight paints a beautiful cycle, welcoming shorter days while layering the landscape in rich autumn colors.
As October sweeps into Southampton, the city experiences a refreshing turn in the air with an average wind speed of 4.5 m/s (10 mph). This marks a notable increase from the lighter breezes of summer, particularly August and September, which averaged around 3.5 to 3.8 m/s. The steady wind in October supports a vibrant atmosphere, encouraging outdoor activities as the autumn foliage begins to transform the landscape. Interestingly, this month's wind speed is consistent with both January and December, hinting at the onset of brisker conditions as the year heads towards winter. Overall, October provides a delightful balance of lively winds while offering a glimpse of the seasonal shifts to come.
The weather in Southampton 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 Southampton and find detailed weather information for every month.
In October, the weather tends to be milder, with average temperatures around 12°C (54°F) and maximums reaching up to 21°C (71°F). It also experiences more rainfall, totaling 103 mm (4.1 in) over about 13 days, accompanied by high humidity at 90%. In contrast, January brings colder conditions, with average temperatures dropping to 5°C (42°F) and maximums only reaching 14°C (57°F). While January sees less precipitation—52 mm (2.1 in) spread across 10 days—the humidity remains slightly elevated at 91%. For a detailed look at January's weather patterns, you can visit Southampton weather in January.
October and February present quite different weather experiences. In October, temperatures range from a chilly 0°C (32°F) at night to a pleasant 21°C (71°F) during the day, with an average of 12°C (54°F). The month sees significant precipitation, totaling 103 mm (4.1 in) over about 13 days, coupled with high humidity at 90%. In contrast, February is notably colder, with temperatures dipping to a minimum of -6°C (21°F) and a maximum of 16°C (62°F), averaging around 6°C (44°F). Precipitation is less frequent in February, totaling 60 mm (2.4 in) across approximately 11 days, while humidity remains slightly lower at 89%. For more specific insights, you can check out Southampton weather in February.
In October, temperatures in Southampton range from a chilly 0°C (32°F) to a comfortable maximum of 21°C (71°F), with an average of 12°C (54°F). The month is relatively wet, experiencing 103 mm (4.1 in) of precipitation over 13 days and high humidity levels at 90%. In contrast, March presents cooler conditions, with minimum temperatures dipping to -6°C (22°F) and an average of 8°C (46°F), peaking at 20°C (68°F). This month has less precipitation, totaling 67 mm (2.6 in) over the same number of rainy days, and slightly lower humidity at 86%. For more detailed information, you can check Southampton weather in March.
In comparing October and April weather, we see notable differences in temperature and precipitation. October experiences milder temperatures with an average of 12°C (54°F), peaking at 21°C (71°F), while April has a cooler average of 10°C (49°F) and can reach a maximum of 24°C (76°F). Precipitation is significantly higher in October, totaling 103 mm (4.1 in) over 13 days, compared to April's 39 mm (1.5 in) across just 7 days. Humidity levels are also relatively high in both months, though October holds a slight edge at 90% compared to April's 85%. For more detailed information, you can visit Southampton weather in April.
When comparing the weather in October and May, there are noticeable differences in temperature, precipitation, and humidity. October typically experiences cooler temperatures, with a minimum of 0°C (32°F) and a maximum of 21°C (71°F), while May offers milder conditions, ranging from 1°C (33°F) to 25°C (77°F). Precipitation is more prevalent in October, with 103 mm (4.1 in) falling over 13 days compared to May’s 70 mm (2.8 in) over just 10 days. Additionally, October has higher humidity levels at 90%, making it feel more damp, whereas May’s humidity is a more comfortable 79%. These factors contribute to the unique characteristics of each month, making May generally more appealing for outdoor activities. For more details on May weather, check out Southampton weather in May.
When comparing the weather in October and June, notable differences emerge. October tends to be cooler, with average temperatures ranging from a chilly 0°C (32°F) to a mild 21°C (71°F), while June enjoys warmer temperatures, with a minimum of 6°C (43°F) and a maximum reaching up to 30°C (87°F). Precipitation is generally higher in October, averaging 103 mm (4.1 in) over 13 days, compared to June's 83 mm (3.3 in) over 10 days. Additionally, October's humidity level is notably higher at 90%, whereas June has a more comfortable humidity level of 80%. For more details, check out Southampton weather in June.
October's weather is marked by cooler temperatures, with a minimum of 0°C (32°F) and an average of 12°C (54°F), contrasting sharply with July's warmer climate, where temperatures range from a minimum of 7°C (46°F) to an average of 18°C (65°F) and can peak at 31°C (88°F). Additionally, October experiences higher precipitation levels, with 103 mm (4.1 in) over 13 days, compared to July's more manageable 58 mm (2.3 in) over 11 days. The humidity in October is noticeably higher at 90%, while July has a more comfortable 71%. For more insights on July's weather, check out Southampton weather in July.
When comparing the weather in October and August, it's clear that October brings cooler temperatures, with a minimum of 0°C (32°F) and a maximum of 21°C (71°F), while August enjoys a warmer range, featuring a minimum of 7°C (45°F) and a maximum of 31°C (89°F). Precipitation levels are higher in October, with 103 mm (4.1 in) of rain over 13 days, compared to August's 71 mm (2.8 in) over 12 days. Additionally, October has higher humidity at 90%, compared to 76% in August. For more detailed information, check out Southampton weather in August.
In comparing the weather between September and October, it's evident that October brings cooler temperatures, with a minimum of 0°C (32°F) and a maximum of 21°C (71°F), while September boasts higher averages, ranging from a minimum of 3°C (37°F) to a maximum of 28°C (82°F). October also experiences more rainfall, with precipitation of 103 mm (4.1 in) over 13 days, compared to September's 47 mm (1.9 in) over 9 days. Additionally, October has higher humidity levels at 90%, compared to September's 82%. For more detailed insights, you can check out this link: Southampton weather in September.
October and November present a noticeable transition in weather conditions. In October, temperatures range from a chilly 0°C (32°F) at night to a mild average of 12°C (54°F) during the day, with maximum highs reaching up to 21°C (71°F). This month sees a significant amount of precipitation, totaling 103 mm (4.1 in) over approximately 13 days, combined with high humidity levels of 90%. Conversely, November brings cooler temperatures, with a minimum of -2°C (28°F) and an average of 8°C (47°F), peaking at 16°C (61°F). Precipitation decreases to 65 mm (2.6 in) over 11 days, while humidity remains slightly higher at 92%. For more detailed insights, you can check Southampton weather in November.
In October, temperatures range from a chilly minimum of 0°C (32°F) to a comfortable maximum of 21°C (71°F), with an average of 12°C (54°F). The month sees considerable rainfall, with a total precipitation of 103 mm (4.1 in) spread across 13 days, and the humidity hovers around 90%. In contrast, December experiences cooler temperatures, with a minimum of -3°C (27°F) and a maximum of 14°C (58°F), leading to a lower average of 7°C (45°F). The precipitation in December is slightly less at 93 mm (3.7 in) over the same number of rainy days, while humidity remains high at 92%. For more detailed insights, you can check Southampton weather in December.
As October unfolds in Southampton, the transition from the warmth of summer becomes evident. The average temperatures drop significantly, providing a cooler, crisper atmosphere compared to the preceding months. With increased humidity levels and a notable rise in precipitation, October ushers in a wetter climate that contrasts sharply with the drier summer days. Although the maximum temperatures can still reach a pleasant 21°C, the chill of the evenings serves as a reminder that winter is on the horizon. For more insights into the weather patterns throughout the year, visit Southampton Climate.