Last updated: March 17, 2025
In September, Poole, United Kingdom experiences a delightful climate, with a maximum temperature reaching 26°C (79°F) and an average of 16°C (60°F). The month starts to cool down as the minimum temperature dips to 6°C (43°F), inviting cozy evenings. Although the region receives approximately 47 mm (1.8 in) of rainfall over 9 days, the weather remains predominantly pleasant, characterized by an average humidity of 82%. This enchanting blend of warmth and mild precipitation makes September an inviting time to explore the scenic beauty of Poole.
September in Poole, United Kingdom, marks a delightful transition into autumn, offering a pleasant climate for outdoor activities. With minimum temperatures around 6°C (43°F), the month starts off relatively mild, while the average climbs to a comfortable 16°C (60°F). As days progress, the mercury can peak at 26°C (79°F), allowing for a few lingering warm spells reminiscent of summer. This pattern reflects a gradual cooling from the sweltering heights of July and August, where temperatures reached up to 29°C (85°F). The shift in September invites both residents and visitors to enjoy the beauty of the changing seasons, making it a perfect time for strolls along the beach or exploring local parks.
September in Poole, United Kingdom, marks a transition into autumn, characterized by a notable decrease in precipitation, with an average of 47 mm (1.8 in) over 9 days of rainfall. This represents a drop from the wetter summer months, particularly August, which recorded 71 mm (2.8 in). As the summer heat dissipates, the local climate provides a gentle reprieve from the heavier rains typical of October, which can see precipitation soar to 106 mm (4.2 in). This trend highlights September as a relatively drier month, offering residents a chance to enjoy the lingering warmth of early fall before the rainier days of autumn fully settle in.
In September, Poole experiences a noticeable shift in humidity, settling at a comfortable 82%. This marks a transition from the relatively higher levels of summer, where August saw a humidity of 76%, to the more humid autumn months ahead, peaking at 90% in October. As summer fades, the gradual increase in moisture levels reflects a familiar pattern; earlier months like January and February showcase even higher averages at 91% and 89%, respectively. Overall, September provides a moderate humidity that signifies the approach of the wetter fall season, while still allowing for the pleasant remnants of summer to linger.
As September rolls around in Poole, United Kingdom, residents can expect a UV Index of 6, indicating a high exposure category with a burn time of 25 minutes. This marks a slight decrease from the peak summer months of July and June, where the Index reached 8. However, September still offers ample sunshine, so it's essential to be mindful of skin protection during outdoor activities. The transition towards autumn brings with it a gradual moderation of UV levels, as reflected in the subsequent months, emphasizing the importance of adjusting sun safety practices accordingly. For more details, check out the full overview at Poole UV Index.
UV Risk Categories
September brings a delightful blend of warmth and light to Poole, United Kingdom, providing 315 hours of sunshine. This month's radiant days continue a trend established in the height of summer, following the peak sunshine hours in July at 422 hours and a slightly lower but still robust 382 hours in August. As autumn approaches, September offers a gentle transition, with sunlight gradually diminishing compared to the sunnier months. This steady decline in daylight leads into the cooler, darker days of October, which sees a notable dip to 252 hours. Overall, September shines as a beautiful bridge between the vibrant summer and the upcoming crisp autumn, allowing residents and visitors alike to enjoy the last bursts of warmth before winter settles in.
September in Poole, United Kingdom, offers a moderate 32% chance of sunny weather, marking a slight uptick from the summer months. While the sunny probabilities dip after the peak of April's 56%, they remain relatively stable compared to the wetter months of October and November, which drop to 27% and 35% respectively. This trend reflects a gradual transition from the warmth of summer, as September often retains a mix of sunny days intertwined with the unpredictability of autumn rain. As such, it's a prime time for outdoor activities, with just a hint of summer's lingering warmth.
As summer gives way to autumn in Poole, United Kingdom, September ushers in a gentle reduction in daylight, offering around 12 hours of sunshine. This marks a noticeable transition from the peak of 16 hours in June and a gradual decline from the 14 hours basked in during August. The waning light not only hints at the onset of cooler weather but also reflects a rhythmic shift in the natural cycle, bridging the vibrant days of summer with the coziness of autumn. As the month progresses, daylight hours steadily dwindle, paving the way for October's shorter days, reminding us of nature's inevitable ebb and flow.
As September rolls into Poole, the average wind speed settles at a gentle 4.0 m/s (9 mph), reflecting a slight dip from the summer months, where breezes hovered around 4.4 m/s in August. This transitional period hints at the onset of autumn, as the wind calms compared to the harsher gusts of early spring and winter. Interestingly, September's winds are relatively mild, setting the stage for the cooler months ahead. Following the summer’s variability, the winds begin to regain strength in October, rising back to an average of 5.1 m/s (11 mph), showcasing the annual cycle of wind dynamics in this coastal town. Overall, September represents a pivotal point where the tranquility of late summer gracefully surrenders to the invigorating breezes of fall.
The weather in Poole 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 Poole and find detailed weather information for every month.
September and January present notably different weather conditions. In September, temperatures range from a mild 6°C at night to a comfortable 26°C during the day, averaging around 16°C. The month experiences moderate precipitation of 47 mm over about 9 days, with humidity levels at 82%. In contrast, January is much colder, with temperatures dipping as low as -1°C and averaging 6°C, peaking at only 14°C. It records slightly higher precipitation of 56 mm across 10 days and shows increased humidity at 91%. For more detailed information, you can check Poole weather in January.
In comparing the weather of September and February, notable differences emerge in both temperature and precipitation patterns. September boasts a milder climate, with average temperatures ranging from a minimum of 6°C (43°F) to a maximum of 26°C (79°F), while February remains much colder, with temperatures varying from -4°C (26°F) to a maximum of 14°C (58°F). Precipitation is also more frequent in February, with 65 mm (2.5 in) recorded over 12 days compared to September's 47 mm (1.8 in) over 9 days. Additionally, February has a higher humidity level of 89% versus September’s 82%. For more detailed insights about February weather, visit Poole weather in February.
September and March present distinct weather patterns, each signaling the transition between seasons. In September, temperatures range from a minimum of 6°C (43°F) to a comfortable maximum of 26°C (79°F), with an average of 16°C (60°F). The month experiences about 47 mm (1.8 in) of precipitation over 9 days, coupled with a humidity level of 82%. In contrast, March tends to be cooler, with temperatures dipping to a minimum of -4°C (25°F) and reaching a max of 17°C (63°F), averaging 8°C (47°F). It also sees more precipitation at 68 mm (2.7 in) over approximately 13 days, along with a slightly higher humidity of 86%. For a detailed look at the weather patterns you might expect during this period, check out Poole weather in March.
When comparing the weather in September and April, a notable difference is observed in temperature. September enjoys a warmer climate with an average temperature of 16°C (60°F), peaking at 26°C (79°F), while April's average remains cooler at just 10°C (50°F) with a maximum of 22°C (71°F). Precipitation levels are relatively similar, with September receiving 47 mm (1.8 in) over 9 days and April experiencing slightly less at 38 mm (1.5 in) across 7 days. Humidity is fairly high in both months, with September at 82% and April slightly higher at 85%. For more details on April weather, you can refer to Poole weather in April.
September and May exhibit notable differences in their weather patterns. In September, temperatures range from a minimum of 6°C (43°F) to a maximum of 26°C (79°F), with an average of 16°C (60°F). The month sees a higher humidity level of 82% and experiences about 47 mm (1.8 in) of precipitation over approximately 9 days. In contrast, May tends to be cooler, featuring temperatures between 3°C (37°F) and 24°C (75°F), with an average of 13°C (55°F). It also has a slightly higher precipitation total of 59 mm (2.3 in), spread over about 12 days, accompanied by a lower humidity at 79%. For more detailed insights into the weather in May, check out Poole weather in May.
In comparing the weather of September and June, both months exhibit mild temperatures, with September showing a minimum of 6°C (43°F) and an average of 16°C (60°F), while June has slightly warmer minimum temperatures starting at 8°C (47°F) and reaching a similar average of 16°C (61°F). The maximum temperatures are comparable too, with September peaking at 26°C (79°F) and June slightly higher at 27°C (81°F). However, June experiences more rainfall, averaging 70 mm (2.8 in) across 10 days compared to September's 47 mm (1.8 in) over 9 days, although both months maintain high humidity levels around 80-82%. For a detailed overview of June weather, you can refer to Poole weather in June.
In comparing the weather between September and July, September experiences cooler temperatures with a minimum of 6°C (43°F) and an average of 16°C (60°F), while July starts at a higher minimum of 10°C (50°F) and averages 18°C (65°F). Furthermore, July tends to be slightly warmer at its maximum, reaching up to 29°C (85°F), compared to September's max of 26°C (79°F). Precipitation is somewhat similar, with September receiving 47 mm (1.8 in) over about 9 days and July recording 51 mm (2.0 in) across 10 days, although the humidity is higher in September at 82% compared to July's 71%. For more insights, you can refer to Poole weather in July.
September's weather shows a gradual cooling compared to August, with minimum temperatures dropping from 10°C (49°F) in August to 6°C (43°F) in September. The average temperature slightly decreases from 17°C (64°F) to 16°C (60°F), while the maximum temperature reaches a lower peak of 26°C (79°F) compared to August's 29°C (84°F). Additionally, September experiences more days of precipitation at 9 days, contributing to a total of 47 mm (1.8 in), while August sees slightly higher precipitation at 71 mm (2.8 in) over 10 days. Interestingly, September has a higher humidity level at 82%, compared to August’s 76%. For more details, check Poole weather in August.
September generally experiences milder temperatures, with an average of 16°C (60°F) and maximum highs reaching up to 26°C (79°F). In contrast, October sees a drop in temperatures, with an average of 13°C (55°F) and maximums of only 20°C (68°F). Additionally, October is notably wetter, recording 106 mm (4.2 in) of precipitation over 14 days, compared to September's 47 mm (1.8 in) over 9 days. Humidity levels also rise in October to 90%, up from 82% in September. For a more detailed look at conditions, check Poole weather in October.
In September, the weather is generally milder, with average temperatures ranging from a minimum of 6°C (43°F) to a maximum of 26°C (79°F), and a comfortable average of 16°C (60°F). The month sees about 47 mm (1.8 in) of precipitation spread over 9 days, along with moderate humidity at 82%. In contrast, November brings noticeably colder temperatures, with a minimum of 0°C (32°F) and a cooler average of 9°C (49°F), peaking at 16°C (61°F). November also experiences higher humidity levels at 92% and more rain, totaling 73 mm (2.9 in) over 12 days. For a closer look at the climate specifics, you can check Poole weather in November.
September and December present quite contrasting weather conditions. In September, temperatures range from a minimum of 6°C (43°F) to a maximum of 26°C (79°F), with an average of 16°C (60°F). This month experiences relatively less precipitation, with about 47 mm (1.8 in) falling over 9 days and average humidity at 82%. In contrast, December brings colder weather, with temperatures dipping down to a minimum of -1°C (30°F) and a maximum of 14°C (58°F), averaging around 8°C (46°F). This month also sees increased precipitation, totaling 102 mm (4.0 in) over 14 days and higher humidity levels at 92%. For more details on December's weather conditions, you can check Poole weather in December.
As September rolls in, Poole experiences a delightful transition, marked by mild temperatures and an increasing chance of rainfall. While the days can still warm up to comfortable highs, the crispness in the air hints at the approaching autumn. This month typically sees a bit more moisture than the preceding summer months, with a noticeable uptick in precipitation days. The humidity remains high, enveloping the region in a lingering warmth, making it distinct from the drier, sunnier days of the summer. For more insights into Poole's climate trends, check out Poole Climate.