Last updated: March 17, 2025
Experience September in Looe, United Kingdom, where the weather combines mild temperatures with a refreshing maritime atmosphere. With a maximum of 21°C (70°F) and an average of 15°C (60°F), the days are pleasantly warm, while nights cool down to a comfortable 10°C (50°F). However, prepare for occasional rain, as the month sees about 77 mm (3.0 in) of precipitation spread over 12 days, contributing to the lush, green landscapes. The humidity level of 79% adds to the coastal charm, making this a perfect time to explore Looe's stunning scenery while enjoying the unique ambiance of early autumn.
As summer gracefully transitions to autumn, September in Looe, United Kingdom, offers a delightful climate that strikes a balance between warmth and cooling breezes. With minimum temperatures around 10°C (50°F) and average highs reaching 21°C (70°F), September invites visitors to enjoy the remaining warmth of the year. The average temperature sits comfortably at 15°C (60°F), indicating a slight drop from the summer peaks yet still allowing for pleasant outings by the coast. This month not only marks a return to milder evenings but also showcases a gradual decline in overall warmth, hinting at the upcoming autumnal chill while still nurturing the last vestiges of summer's charm.
September in Looe, United Kingdom, typically sees a moderate precipitation rate, with an average of 77 mm (3.0 in) over 12 rainy days. This rainfall marks a slight decrease compared to the wetter summer months of July and August, which both brought in 80 mm of rain. As the season transitions into October, Looe braces for a notable uptick in precipitation, making September a pivotal month that hints at the impending shift toward the heavier, autumn showers observed in later months, such as October's 137 mm. Overall, September serves as a bridge, where milder rain punctuates the tail end of summer, preparing the landscape for autumn's lush rejuvenation.
September in Looe, United Kingdom, presents a slight decrease in humidity, averaging 79%, making it an ideal transition month as summer gives way to autumn. This slight dip continues the trend of lowering humidity levels that began in July, when humidity dropped to 70%, reaching a seasonal low. Following a brief rise in August to 73%, September marks a return to more comfortable conditions, although the humidity remains high compared to the winter months. As the year progresses, humidity levels are expected to increase again, peaking in the cooler months of October and November at 89% and 90%, indicating that Looe retains a characteristic dampness throughout the year, particularly in the autumn and winter seasons.
As September rolls around in Looe, the UV Index stands at 6, placing it in the high exposure category. This means that while the skies begin to cool, the sun still packs a punch, allowing for a burn time of about 25 minutes without protection. Compared to the scorching peak of summer, where June and July saw indexes rise to 9 and 8 respectively, September's UV levels offer a slight reprieve but still require caution. Overall, the transition from August's 7 to September's 6 indicates a gradual decline in sun intensity as the season shifts, though it's essential to remain vigilant. For more detailed information on Looe's UV Index throughout the year, be sure to check Looe UV Index.
UV Risk Categories
As summer gracefully bows out, September in Looe, United Kingdom, offers a delightful transition with 330 hours of sunshine, providing a warm embrace that lingers after the sun-soaked months of July and August. This month marks a gentle decline in daylight compared to the peak summer months, yet it remains significantly brighter than the winter ahead. With the golden hues of autumn beginning to emerge, September captures a unique charm, blending the warmth of summer's end with the crisp promise of fall. The sunshine hours begin to taper off into October's 262 hours, hinting at the cozy evenings to come, while still allowing for plenty of opportunities to enjoy coastal walks and vibrant sunsets.
In Looe, United Kingdom, September brings a moderate 35% chance of sunny weather, aligning with trends observed in the preceding months. While the summer months, particularly April, show a significant increase in sunshine potential with 54%, September maintains a consistent outlook with a favorable but not overwhelming likelihood of sun. This positions it similarly to May and July, both of which also hover around the 30s for sunlight. Overall, September serves as a transitional month, balancing the tail end of summer warmth against the incoming autumn chill, making it a pleasant time for outdoor activities, albeit with an awareness of the uncertainty inherent in coastal weather patterns.
As summer fades, September in Looe, United Kingdom, offers a gentle transition with approximately 12 hours of daylight, providing a soft balance between the long, sun-soaked days of June and July and the shorter, cozy evenings of autumn. The daylight duration begins to decline, reflecting a broader trend of diminishing sunlight as the year progresses—starting from 16 hours in June to just 8 hours by December. This month captures the essence of late summer, where the warmth of the sun lingers while hinting at the chillier months ahead. As nature prepares for the seasonal shift, September invites residents and visitors alike to savor the remaining daylight before autumn fully takes hold.
As September settles over Looe, the average wind speed drops to 5.0 m/s (11 mph), reflecting a gentle ebb in the summer breezes that characterized the preceding months. The transition into autumn brings a noticeable shift; after enjoying relatively mild winds throughout June, July, and August, September’s calmness sets the stage for the cooler months ahead. This gradual decline in wind speed, from a peak in February at 8.1 m/s (18 mph) to September's softer currents, signals a time for leisurely coastal strolls and the picturesque views that Looe is famous for. With October expected to bring a slight resurgence in winds at 6.4 m/s (14 mph), the rhythm of Looe’s weather dances softly between seasons, inviting both locals and visitors to relish the tranquil charm of early autumn.
The weather in Looe 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 Looe and find detailed weather information for every month.
September and January present notably different weather patterns. In September, temperatures range from a minimum of 10°C (50°F) to a maximum of 21°C (70°F), with an average of 15°C (60°F). The month experiences moderate rainfall, totaling 77 mm (3.0 in) over 12 days, and has a humidity level of 79%. In contrast, January is much cooler, with temperatures dropping to a minimum of 2°C (36°F) and capping at 14°C (57°F), averaging just 8°C (47°F). Despite similar precipitation levels of 79 mm (3.1 in) over the same number of rainy days, January's humidity rises slightly to 88%, adding to the chilly feel of winter. For more specific details on January conditions, you can check Looe weather in January.
September and February offer contrasting weather experiences. In September, temperatures range from a mild 10°C (50°F) at night to a pleasant max of 21°C (70°F) during the day, with an average of 15°C (60°F). The month sees around 77 mm (3.0 in) of precipitation spread over 12 days, and humidity hovers around 79%. In stark contrast, February brings cooler temperatures, with nighttime lows dipping to -1°C (31°F) and daytime highs only reaching 13°C (55°F), resulting in an average of 8°C (47°F). This month is wetter, with 104 mm (4.1 in) of rain across 15 days, and humidity is slightly higher at 88%. For a deeper look into February's climate, you can check Looe weather in February.
In September, the weather is milder with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 21°C (70°F), making it ideal for outdoor activities. However, it still experiences a fair amount of rainfall, with 77 mm (3.0 in) over about 12 days and a humidity level of 79%. In contrast, March brings chillier temperatures, with averages between -2°C (28°F) and 13°C (57°F), and a higher total precipitation of 96 mm (3.8 in) across 15 days, alongside increased humidity at 86%. For more detailed insight on March weather, you can visit Looe weather in March.
When comparing the weather in September and April, it’s clear that September tends to be milder and wetter. September boasts average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 21°C (70°F), while April's temperatures are cooler, averaging between 3°C (38°F) and 17°C (62°F). Additionally, September receives more precipitation, totaling 77 mm (3.0 in) over about 12 days, compared to April’s 50 mm (2.0 in) spread over 8 days. Interestingly, humidity levels in September are slightly lower at 79%, while April sees a higher humidity level of 84%. For more detailed insights, consider checking Looe weather in April.
In a comparison of September and May weather, September tends to be slightly warmer with average temperatures around 15°C (60°F) compared to May's 12°C (54°F). While September's maximum temperature can reach 21°C (70°F), May's peak is a bit lower at 19°C (66°F). Both months experience comparable precipitation, with September receiving 77 mm (3.0 in) over 12 days and May slightly higher at 80 mm (3.2 in) over just 11 days. Humidity levels are quite similar as well, with September at 79% and May at 80%. For more detailed insights, check out Looe weather in May.
When comparing the weather in September and June, both months have similar temperature ranges, with September showing a slightly warmer maximum of 21°C (70°F) compared to June's 22°C (72°F). The minimum temperatures for both months start at 10°C (50°F), maintaining a consistent baseline of coolness. Precipitation is fairly comparable, with September receiving 77 mm (3.0 in) over 12 days, while June sees a bit more at 83 mm (3.3 in) across 13 days. Humidity levels are also similar, with September at 79% and June slightly higher at 80%, indicating a consistently moist atmosphere. For more specifics about June weather, you can check Looe weather in June.
When comparing the weather in September to July, we see some notable differences. September typically has a slightly cooler temperature range, with a minimum of 10°C (50°F), an average of 15°C (60°F), and a maximum of 21°C (70°F), whereas July boasts a minimum of 11°C (53°F), an average of 17°C (63°F), and a maximum of 23°C (74°F). Both months receive similar amounts of precipitation, around 77 mm (3.0 in), but September experiences rainfall over 12 days compared to July's 11 days. Additionally, the humidity in September is higher at 79%, compared to July's 70%. For further insights into July weather, you can check out Looe weather in July.
In comparing the weather of September to August, September tends to be slightly cooler, with minimum temperatures starting at 10°C (50°F) compared to August's 12°C (55°F). The average temperature in September is around 15°C (60°F), which is lower than August's 17°C (62°F). Both months experience similar precipitation levels, with September recording 77 mm (3.0 in) over 12 days and August slightly higher at 80 mm (3.1 in) across 13 days. Interestingly, September has a higher humidity level at 79%, while August maintains a more comfortable 73%. For more details, you can check Looe weather in August.
September typically enjoys milder weather with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 21°C (70°F). The month sees an average precipitation of 77 mm (3.0 in) spread over 12 days, along with a humidity level of 79%. In contrast, October marks a noticeable drop in temperatures, with minimums dipping to 4°C (40°F) and average temperatures at 13°C (56°F), peaking at 19°C (66°F). It also experiences significantly higher rainfall, accumulating 137 mm (5.4 in) over 17 days, and humidity rises to 89%. For more detailed insights into October weather, check out Looe weather in October.
In September, the weather is generally milder, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 21°C (70°F) and an average of 15°C (60°F). The month experiences about 77 mm (3.0 in) of precipitation over approximately 12 days, accompanied by a humidity level of 79%. In contrast, November sees a significant drop in temperatures, with the minimum falling to 4°C (40°F) and the maximum reaching only 16°C (60°F), resulting in an average of 11°C (51°F). Precipitation increases to 117 mm (4.6 in) over 17 days, and humidity rises to 90%. For more detailed insights on November weather, you can visit Looe weather in November.
September weather generally offers milder conditions compared to December, with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 21°C (70°F). In contrast, December sees a drop in temperatures, with averages between 4°C (39°F) and 14°C (57°F). Additionally, December experiences significantly higher precipitation, totaling 143 mm (5.6 in) over 20 days, compared to September's 77 mm (3.0 in) over just 12 days. The humidity levels also rise in December, reaching 89% compared to September's 79%. For more detailed weather information, check Looe weather in December.
As summer gradually gives way to autumn, September in Looe brings a noticeable shift in weather patterns. The temperatures start to cool down, typically hovering around a comfortable average while still occasionally reaching pleasant highs. Humidity levels remain relatively high, creating a crisp yet vibrant atmosphere, though the chances of rain increase with several days of precipitation throughout the month. With 77 mm of rainfall, visitors can expect a mix of sunny and showery days, making September a unique time to experience Looe's stunning landscapes. For a deeper dive into how September weather compares to other months, you can explore more at Looe Climate.