Last updated: March 17, 2025
September in Lostwithiel, United Kingdom showcases a delightful blend of mild temperatures and refreshing rain. The month enjoys a maximum temperature reaching 26°C (79°F), complemented by an average of 15°C (59°F) and a cooler minimum of 7°C (44°F). While locals and visitors bask in the pleasant weather, they can also expect 81 mm (3.2 in) of rainfall over approximately 13 days, adding a touch of lushness to the scenery. With a high humidity level of 79%, the air carries a refreshing crispness that enhances the charm of this historic town.
In September, Lostwithiel experiences a pleasant transition into autumn, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 26°C (79°F). This month is characterized by a comfortable average of 15°C (59°F), marking a subtle decline from the summer's peak warmth. The lingering warmth and moderate conditions make it an ideal time for outdoor activities, as the days are still long and often bright. As September unfolds, the region's landscape begins to shift, showcasing the first hints of autumn foliage while maintaining a welcoming atmosphere that invites exploration and enjoyment of nature's beauty.
September in Lostwithiel sees a moderate level of precipitation, with 81 mm (3.2 in) of rain falling over approximately 13 days. This amount is consistent with the relatively wet summer months, such as August, which recorded 84 mm (3.3 in), but is notably lighter than the impending autumn months, particularly October, which often brings a substantial rise to 124 mm (4.9 in). The trend reveals that as summer transitions into autumn, the frequency and intensity of rainfall generally increase, setting the stage for a wetter stretch ahead. Overall, September provides a brief respite, maintaining moisture levels while hinting at the intensifying rainfall to come in the following months.
In September, Lostwithiel, United Kingdom experiences a slight increase in humidity, with levels averaging 79%. This marks a transition from the relatively drier summer months of July and August, which saw humidity levels dip to 70% and 73%, respectively. As the year progresses towards autumn, the humidity begins to climb again, setting the stage for the wetter months ahead. Interestingly, the humidity peaks in the fall and winter, with October and November reaching 89% and 90%. This trend highlights a significant shift in the atmosphere as Lostwithiel prepares for the rainy seasons, making September a pivotal month in the humidity cycle.
As September unfolds in Lostwithiel, the UV Index settles at a high rating of 6, encouraging sun lovers to enjoy the outdoors while remaining vigilant. This month marks a slight decline from the peak summer months, where the index reached a striking 9 in June, and 8 in July, prompting much shorter burn times of just 15 minutes. The trend typically sees a gradual drop from the high summer levels, with September’s 25 minutes signaling a need for cautious sun exposure. This pattern underscores how essential it is to remain aware of solar intensity, even as the season shifts, with a notable increase in UV levels as we transition from winter’s low exposure. For more insights on sun safety throughout the year, check the detailed Lostwithiel UV Index.
UV Risk Categories
September in Lostwithiel, United Kingdom, is a delightful transition month, basking in an impressive 328 hours of sunshine. This gentle decline from the summer peak of 426 hours in July reflects the gradual shift toward autumn, yet it still offers ample opportunities to enjoy the outdoors. As the days shorten, September retains a warm charm reminiscent of the vibrant sunshine seen in the earlier months, particularly May and June, which both exceed 400 hours. While the brightness begins to fade, the lingering warmth makes it an ideal time to explore the town's scenic landscapes, making the most of those golden rays before the arrival of a cooler October with 261 hours of sunshine.
In Lostwithiel, September brings a modest 30% chance of sunny weather, reflecting the transitional nature of autumn. This aligns with trends observed throughout the summer months, where the peak of sunshine occurs in April at 52% and gradually declines. After a relatively bright July and August, both at 37% and 30% respectively, September maintains a bit of that residual warmth and light, although the likelihood of sun is notably higher than the upcoming months of October and November, which see chances drop to 22%. Thus, while September might not guarantee long sunny days, it does offer a pleasant buffer before the gloom of winter sets in.
In September, Lostwithiel basks in approximately 12 hours of daylight, marking a gentle transition from the vibrant summer days of June and July, which boast up to 16 hours of sunlight. As the season shifts, daylight begins to wane, descending from the peak brightness of summer into the cozy embrace of autumn. This gradual decline continues into October, where daylight drops to 10 hours. The lengthening shadows of September offer a picturesque backdrop for the changing leaves, encapsulating the essence of autumn as nature prepares for the quieter months ahead.
As September arrives in Lostwithiel, the typical wind speed reaches a gentle 3.9 m/s (9 mph), marking one of the calmer months of the year. This trend of softer breezes continues from the summer months of July and August, which also recorded similar low winds. After the lively gusts of winter and early spring, with January peaking at 5.5 m/s (12 mph), September's winds evoke a sense of tranquility as nature begins to prepare for autumn. Following this, the winds gradually pick up again, hinting at a resurgence in October, suggesting that while September may usher in a serene atmosphere, it is merely a precursor to the breezier days that lie ahead.
The weather in Lostwithiel 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 Lostwithiel and find detailed weather information for every month.
September and January present a stark contrast in weather patterns. In September, temperatures range from a minimum of 7°C (44°F) to a maximum of 26°C (79°F), with an average of 15°C (59°F). The month experiences significant rainfall, totaling 81 mm (3.2 in) over approximately 13 days, and a humidity level of 79%. In contrast, January sees much cooler temperatures, with a minimum of -1°C (30°F), an average of 7°C (45°F), and a maximum of 14°C (58°F). Precipitation remains similar, at 77 mm (3.0 in) across 13 days, but humidity rises to 88%. For more specific insights into the weather during January, you can explore Lostwithiel weather in January.
September and February offer contrasting weather experiences. In September, temperatures typically range from a mild 7°C (44°F) to a pleasant 26°C (79°F), with an average of 15°C (59°F). The month sees around 81 mm (3.2 in) of precipitation over approximately 13 days, and humidity levels sit at 79%. In stark contrast, February is much colder, with temperatures varying from a chilly -3°C (27°F) to a mild max of 15°C (59°F), averaging only 7°C (46°F). This month records a slightly higher precipitation level of 97 mm (3.8 in) spread over 16 days, and the humidity rises to 88%. For more specific details on the February climate, check out Lostwithiel weather in February.
September and March present distinct weather patterns, highlighting the transition from summer to autumn and winter to spring, respectively. In September, temperatures range from a mild 7°C (44°F) at night to a comfortable 26°C (79°F) during the day, with an average of 15°C (59°F). The month experiences 81 mm (3.2 in) of precipitation over 13 days and maintains a humidity level of 79%. In contrast, March is cooler, with temperatures dipping as low as -5°C (24°F) and reaching a maximum of 17°C (63°F), averaging at 8°C (47°F). Precipitation is slightly higher at 94 mm (3.7 in) across 17 days, and humidity rises to 86%. For more details on how March weather shapes the atmosphere in Lostwithiel, you can check Lostwithiel weather in March.
When comparing the weather in September and April, September tends to be warmer with average temperatures around 15°C (59°F), while April's average is cooler at 10°C (50°F). September also experiences a wider temperature range, with highs reaching up to 26°C (79°F) compared to April's maximum of 21°C (70°F). Precipitation levels are higher in September at 81 mm (3.2 in) over 13 days, compared to April's 54 mm (2.1 in) over just 9 days. Additionally, humidity is slightly lower in September at 79%, versus 84% in April, making September feel a bit drier overall. For more detailed insights, you can check Lostwithiel weather in April.
In comparing the weather of September and May, September typically experiences slightly warmer temperatures, with a minimum of 7°C (44°F) and an average of 15°C (59°F), compared to May's lower minimum of 3°C (37°F) and an average of 12°C (54°F). Both months share similar levels of precipitation, totaling 81 mm (3.2 in), but September has one day less of rain, with precipitation expected over 13 days compared to May's 14 days. Humidity levels are also comparable, with September at 79% and May slightly higher at 80%. For a closer look at the weather specifics for May, check out Lostwithiel weather in May.
In comparing the weather of September and June, both months share similar minimum temperatures, around 7°C (44°F). However, June tends to be slightly warmer on average and reaches a higher maximum temperature of 27°C (81°F) compared to September's 26°C (79°F). Additionally, June experiences more precipitation, totaling 96 mm (3.8 in) over 15 days, while September has 81 mm (3.2 in) over 13 days. Humidity levels are comparable, with September at 79% and June at 80%. For more details, check out Lostwithiel weather in June.
In comparing the weather of September and July, we can see distinct seasonal characteristics. September typically has a cooler temperature range, with minimums dropping to 7°C (44°F) and an average of 15°C (59°F), while July remains warmer with minimums around 9°C (49°F) and averages of 17°C (62°F). Both months experience similar precipitation levels, with September recording 81 mm (3.2 in) and July slightly higher at 83 mm (3.3 in), though both have precipitation on 13 days. Furthermore, July often feels less humid at 70%, compared to September's higher humidity levels at 79%. For those interested in more specifics, Lostwithiel weather in July provides detailed insights.
In comparing the weather patterns of September and August, September tends to be cooler with a minimum temperature of 7°C (44°F) compared to August's 10°C (50°F). The average temperature in September is slightly lower at 15°C (59°F), while August has an average of 16°C (61°F). Although September experiences slightly less rainfall at 81 mm (3.2 in), it occurs over 13 days, making it a bit wetter than August, which recorded 84 mm (3.3 in) of precipitation over 15 days. Additionally, September is more humid at 79% compared to August's 73%. For a more detailed look at August's conditions, you can visit Lostwithiel weather in August.
In comparing the weather between September and October, it's clear that October brings a noticeable drop in temperatures, with average highs of 19°C (67°F) contrasted against September's warmer average of 15°C (59°F). The minimum temperatures also dip significantly, reaching as low as 0°C (32°F) in October, while September sees milder lows around 7°C (44°F). Additionally, October experiences increased precipitation, totaling 124 mm (4.9 in) over 16 days, compared to September's 81 mm (3.2 in) over 13 days. The humidity also rises, peaking at 89% in October versus 79% in September. For more detailed information, you can visit Lostwithiel weather in October.
September and November exhibit notable differences in weather patterns. In September, temperatures are more moderate, with a minimum of 7°C (44°F) and an average of 15°C (59°F), reaching up to a pleasant 26°C (79°F) on warmer days. Precipitation during this month is lighter, totaling 81 mm (3.2 in) over approximately 13 days, and humidity stands at 79%. In contrast, November brings cooler temperatures, with lows of just 1°C (33°F) and an average temperature of 10°C (49°F), peaking at 16°C (61°F). The month is wetter, with precipitation increasing to 104 mm (4.1 in) over 18 days and humidity rising to 90%. For a closer look at November weather specifics, check out Lostwithiel weather in November.
When comparing the weather in September and December, it's clear that December is markedly colder and wetter. In September, temperatures range from a minimum of 7°C (44°F) to a maximum of 26°C (79°F), with an average of 15°C (59°F) and relatively moderate precipitation of 81 mm (3.2 in) spread over 13 days. In contrast, December sees a drop in temperatures, with a minimum of 0°C (33°F), an average of 8°C (47°F), and a maximum of just 14°C (57°F). Furthermore, December experiences higher precipitation levels at 135 mm (5.3 in) and more rainy days, totaling 22, along with increased humidity at 89%. For more detailed information, you can refer to Lostwithiel weather in December.
September in Lostwithiel brings a delightful transition into autumn, characterized by a blend of warm temperatures and increased moisture. While the maximum temperature can reach a pleasant 26°C, the average sits comfortably at 15°C, offering a cozy atmosphere. However, the month also sees a noticeable uptick in rainfall, with about 13 days experiencing precipitation and contributing to a higher humidity level of 79%. This unique weather pattern distinguishes September from the hotter, drier summer months, making it a time of refreshing change. For more insights on what to expect throughout the year, check out Lostwithiel Climate.