Last updated: March 17, 2025
Experience the charm of Wallingford, United Kingdom, in September, where the weather paints a vibrant canvas of seasonal transition. With temperatures peaking at a comfortable 28°C (83°F) and an average of 15°C (59°F), visitors can enjoy pleasant days that gradually cool as autumn approaches. However, be prepared for occasional showers, as 49 mm (1.9 in) of precipitation is spread across 9 days, contributing to the region's lush greenery. Humidity levels hover around a significant 82%, adding a touch of moisture to the crisp air, making a stroll through this picturesque town even more delightful. Whether you’re exploring historical sights or enjoying the natural beauty, September in Wallingford offers a refreshing blend of warmth and the first glimpses of fall.
As September unfolds in Wallingford, United Kingdom, the temperatures begin to signal the transition from summer's warmth to the cool embrace of autumn. The month starts with a minimum temperature of 3°C (37°F) and can rise to a maximum of 28°C (83°F), showcasing a delightful range that still hints at the lingering warmth of summer. With an average temperature of 15°C (59°F), the weather is comfortably mild, perfect for enjoying the scenic beauty of the countryside. As the month progresses, it’s not unusual for early autumn days to feature crisp mornings and pleasantly warm afternoons, setting the stage for cozy evenings as the seasons shift. This moderate climate offers a unique blend of warmth and coolness, making September a truly enchanting time in Wallingford.
In September, Wallingford experiences a shift in its precipitation patterns, with an average rainfall of 49 mm (1.9 in) over just 9 days. This amount reflects a decrease as summer transitions to autumn, following the more extensive rainfalls of the previous months—like 70 mm in August and 75 mm in June. Notably, September's precipitation contributes to the overall trend of diminishing rainfall amounts as the year progresses toward its wetter months, with October often bringing a significant uptick to 95 mm (3.7 in). This anticipation of drizzles and downpours makes September a pivotal month for the changing seasons, as the lushness of summer starts to yield to autumn's cooler embrace.
In Wallingford, United Kingdom, September brings a noteworthy humidity level of 82%, marking a slight increase compared to the drier months of summer. This rise suggests a transition as the region shifts from the warmth of August's 76% humidity into the cooler, more damp conditions of autumn. The gradual humidity climb throughout late summer hints at the impending seasonal changes, paving the way for the more pronounced wetness of October's 90% humidity. Overall, September serves as a bridging month, where lingering summer warmth meets the early signs of autumn's embrace.
As September rolls in, Wallingford, United Kingdom, experiences a notable shift in UV exposure, with the UV Index reaching 6. This places the month firmly in the high exposure category, requiring caution for those planning outdoor activities, as the burn time is approximately 25 minutes. Following the peak summer months of July and August, which both boasted UV Index readings of 8, September signals a slight decrease in intensity, yet it remains crucial for residents and visitors alike to stay vigilant about sun protection. As we transition into autumn, the UV Index will continue to decline, but for now, embracing sun safety is essential. For more detailed information, visit Wallingford UV Index.
UV Risk Categories
September in Wallingford, United Kingdom, offers a delightful transition into autumn with 293 hours of sunshine. As summer wanes, it marks a notable decline from the vibrant 397 hours in July, reflecting the seasonal shift. However, September’s sunny days still shine brighter than the upcoming autumn months, such as October and November, which typically see further reductions in sunlight. This trend highlights September as a transitional period, where residents can still enjoy significant daylight before diving deeper into the cooler months. The gradual descent in sunlight hours after peak summer not only enriches the autumn landscape but also invites opportunities for outdoor activities in a pleasantly mellow climate.
In Wallingford, United Kingdom, September offers a moderate chance of sunny weather, boasting a 27% likelihood of sunshine. This places it slightly above the summer months, as both July and August show lower probabilities at 36% and 23%, respectively. Interestingly, September's sunshine likelihood follows a notable upward trend after the more dismal summer months, providing a comfortable transition into autumn. While it doesn’t quite reach the heights of April's 51%, the slight increase in sunny days compared to the surrounding months makes September a time for residents to enjoy the lingering warmth and brightness before the chill of autumn settles in.
As summer fades into autumn in Wallingford, United Kingdom, September marks a transition to shorter days, with 12 hours of daylight illuminating the landscape. Following a peak of 16 hours in June and July, the gradual decline in daylight becomes evident, mirroring the natural rhythm of the seasons. This month serves as a beautiful bridge, offering a gentle reduction in light as the lush vibrancy of summer gives way to the mellow hues of fall. The gradual shift in daylight not only signals the changing of seasons but also invites residents to embrace the cozy charm that autumn brings, reminding us to relish the last remnants of longer days before autumn settles in more firmly.
As September arrives in Wallingford, the wind begins to shift with an average speed of 3.4 m/s (8 mph), signaling the transition into autumn. This gentle breeze is a marked decrease from the summer months, where July and August gave us slightly stronger gusts around 3.2 m/s (7 mph) and 3.7 m/s (8 mph), respectively. The trend shows a gradual decline in wind speed throughout the warmer months, with September a notable point before it picks up again in October, reaching 4.4 m/s (10 mph). This seasonal ebb and flow creates a soothing backdrop for the picturesque scenery of the English countryside, inviting residents and visitors alike to revel in the crisp, serene days of early fall.
The weather in Wallingford changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of September's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Wallingford and find detailed weather information for every month.
September and January present contrasting weather patterns, reflective of shifting seasons. In September, temperatures range from a mild 3°C (37°F) at night to a warm 28°C (83°F) during the day, with an average of 15°C (59°F). This month sees around 49 mm (1.9 in) of precipitation over approximately 9 days, accompanied by relatively high humidity at 82%. In stark contrast, January experiences colder temperatures, with a minimum of -4°C (25°F), an average of 5°C (41°F), and a maximum of just 14°C (58°F). Precipitation remains similar, averaging 50 mm (2.0 in) over 9 days, but with even higher humidity levels at 91%. For more details, you can check Wallingford weather in January.
September and February weather present contrasting conditions. In September, temperatures range from a mild 3°C (37°F) at night to a pleasant average of 15°C (59°F) during the day, peaking at a warm 28°C (83°F). Precipitation is moderate, with around 49 mm (1.9 in) over approximately 9 days and a relatively comfortable humidity of 82%. In stark contrast, February experiences chillier weather, with nighttime lows dipping to -8°C (17°F), an average of 6°C (43°F), and maximum temperatures reaching only 18°C (65°F). Although February sees slightly more rainfall at 52 mm (2.0 in) over 10 days, humidity is higher at 89%. For a detailed look at February conditions, check out Wallingford weather in February.
In September, the weather is generally milder, featuring an average temperature of 15°C (59°F) and a broader range from a minimum of 3°C (37°F) to a maximum of 28°C (83°F). This month experiences about 49 mm (1.9 in) of precipitation over approximately 9 days, with humidity levels around 82%. In contrast, March presents a cooler climate, with an average temperature of 7°C (45°F) and a minimum dipping to -6°C (22°F) while peaking at 22°C (71°F). The precipitation increases slightly to 59 mm (2.3 in) over 14 days, accompanied by a higher humidity level of 86%. For more detailed information about March weather, you can visit Wallingford weather in March.
September and April present distinct weather patterns, reflecting the transitions of late summer and early spring. In September, temperatures range from a cooler minimum of 3°C (37°F) to a warmer maximum of 28°C (83°F), with an average of 15°C (59°F). This month experiences some rainfall, totaling 49 mm (1.9 in) over about 9 days, contributing to a humidity level of 82%. In contrast, April typically has chillier temperatures, with a minimum of -3°C (27°F) and a maximum of 26°C (79°F), averaging around 9°C (49°F). It sees less precipitation, with 36 mm (1.4 in) over 8 days, and slightly higher humidity at 85%. For more details on April weather, you can visit Wallingford weather in April.
September weather showcases a wider temperature range, with minimums around 3°C (37°F) and maximums reaching up to 28°C (83°F), leading to an average of 15°C (59°F). In contrast, May tends to be slightly cooler overall, with minimum temperatures around 0°C (33°F) and maximums at 26°C (78°F), averaging 13°C (55°F). Precipitation is more pronounced in May, accumulating 68 mm (2.7 in) over approximately 11 days, compared to September's 49 mm (1.9 in) over 9 days. Interestingly, humidity levels are fairly similar, with September at 82% and May at 79%. For a detailed look at May weather, check Wallingford weather in May.
When comparing the weather in September and June, notable differences emerge. September experiences a broader temperature range, with minimums reaching 3°C (37°F) and maximums peaking at 28°C (83°F), resulting in an average temperature of 15°C (59°F). In contrast, June starts slightly warmer with minimums of 6°C (44°F) and maximums soaring to 31°C (88°F), yielding an average temperature of 16°C (61°F). Precipitation is heavier in June, totaling 75 mm (2.9 in) over 10 days compared to September's 49 mm (1.9 in) over 9 days. Humidity levels are comparable, hovering around 82% in September and 80% in June. For more specific insights, you can visit Wallingford weather in June.
In comparing the weather between September and July, we see notable differences in temperature and precipitation. September experiences a cooler temperature range, with a minimum of 3°C (37°F) and an average of 15°C (59°F), while July features warmer conditions with a minimum of 7°C (46°F) and an average of 18°C (65°F). Additionally, July can reach max temperatures of 35°C (96°F), significantly higher than September's peak of 28°C (83°F). Precipitation levels are also higher in July, with 66 mm (2.6 in) falling over 12 days compared to September's 49 mm (1.9 in) over 9 days. Furthermore, September's humidity is notably higher at 82%, contrasting with July's 71%. For a closer look at July's weather specifics, you can visit Wallingford weather in July.
In comparing the weather between September and August, September tends to be cooler, with minimum temperatures dropping to 3°C (37°F) and maximums reaching 28°C (83°F), compared to August's minimum of 7°C (45°F) and maximum of 33°C (92°F). The average temperature in September is slightly lower at 15°C (59°F), while August averages at 17°C (63°F). Additionally, September experiences more frequent rain with 49 mm (1.9 in) of precipitation over 9 days, while August has 70 mm (2.8 in) over 12 days, making both months relatively wet. Humidity levels are slightly higher in September at 82%, compared to August’s 76%, contributing to a more humid feel. For more details on August weather, you can visit Wallingford weather in August.
September and October exhibit notable differences in weather patterns. In September, temperatures range from a minimum of 3°C (37°F) to a maximum of 28°C (83°F), with an average of 15°C (59°F). The month sees about 49 mm (1.9 in) of precipitation over approximately 9 days, accompanied by a relatively high humidity level of 82%. In contrast, October brings a significant drop in temperatures, with a minimum of 0°C (33°F), an average of 11°C (53°F), and a maximum of 23°C (73°F). This month also experiences increased precipitation, totaling 95 mm (3.7 in) over roughly 13 days, and the humidity rises to 90%. For more detailed information, you can check Wallingford weather in October.
September and November exhibit notable differences in weather patterns. In September, temperatures range from a mild 3°C (37°F) at night to a warm 28°C (83°F) during the day, with an average of 15°C (59°F). The month experiences relatively moderate precipitation of 49 mm (1.9 in) spread over 9 days, and the humidity sits at 82%. In contrast, November sees cooler temperatures, with a minimum of -2°C (28°F), an average of 8°C (46°F), and a maximum of 16°C (62°F). This month is marked by slightly higher precipitation at 55 mm (2.2 in) over 12 days and an increase in humidity to 92%. For a more detailed look at November weather specifics, you can visit Wallingford weather in November.
September weather in Wallingford presents a mild and variable climate, with average temperatures ranging from a cool 3°C (37°F) at night to a warm 28°C (83°F) during the day. With only 49 mm (1.9 in) of precipitation spread over about 9 days, the humidity is relatively high at 82%, making it feel quite warm for the season.
In contrast, December brings much colder temperatures, with a minimum of -4°C (24°F) and a maximum of 14°C (58°F), leading to an average of just 6°C (43°F). The month experiences more precipitation at 83 mm (3.3 in) across 14 days, and the humidity rises to 92%, creating a crisp, damp atmosphere. For more details on December weather, you can visit Wallingford weather in December.
As summer transitions to autumn, September in Wallingford brings a refreshing change in weather that stands out from the preceding months. While the days can still warm up with pleasant temperatures, the nights begin to cool significantly, enhancing the crispness in the air. This month experiences a moderate level of precipitation spread over several days, making it a time for occasional showers, yet the lush greenery remains vibrant thanks to the consistent humidity levels. Overall, September’s climate serves as a beautiful bridge between the warmth of summer and the cooler days of autumn, inviting residents and visitors alike to enjoy the picturesque scenery. For a deeper dive into what to expect throughout the year, visit Wallingford Climate.