September Weather in Polzeath, United Kingdom

Last updated: March 17, 2025

September in Polzeath, United Kingdom, offers a delightful blend of summer warmth and early autumn chill. With maximum temperatures reaching 27°C (81°F), the month still holds onto the remnants of summer, while the average settles around a comfortable 15°C (59°F). However, as days shorten, expect a cooler minimum of 7°C (44°F). This transitional period brings frequent showers, with 77 mm (3.0 in) of rain recorded over 13 days, creating a lush, vibrant landscape. High humidity levels of 85% add a refreshing touch to the coastal air, making September an engaging time for visitors and locals alike to enjoy the beauty of Polzeath before the onset of winter.

September Temperature in Polzeath

September in Polzeath, United Kingdom, marks a delightful transition towards the cozy embrace of autumn. With temperatures ranging from a minimum of 7°C (44°F) to a comfortable maximum of 27°C (81°F), the month boasts an average of 15°C (59°F), creating an inviting atmosphere for both locals and visitors. This modest warmth continues the late summer trend, echoing August's higher figures while gently nudging toward the cooler days of October. As the sun begins to dip earlier, the pleasant breezes and mild sea temperatures invite outdoor adventures, making it a perfect time for beach walks or surfing before the chill sets in. Overall, September harmonizes lingering summer vibes with the early whispers of autumn, offering a charming backdrop for exploration and relaxation.

September Weather in Polzeath: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Polzeath, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec454647505459626159555048
Data source: Temperature data for Polzeath generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Polzeath

As September settles in Polzeath, the weather shifts subtly, bringing an average precipitation of 77 mm (3.0 in) over approximately 13 days. This marks a slight increase in rainfall compared to the summer months, maintaining the region's lush greenery. While July and August saw milder patterns with precipitation around 72 mm and 73 mm respectively, September's totals indicate a gradual approach to the wetter autumn season. This trend continues into October, which is notably more drenched with 118 mm expected over 16 days. Overall, September serves as a bridge, blending the tail end of summer with the onset of fall's more frequent showers, making it an integral part of Polzeath's climatic narrative.

September Precipitation Trends in Polzeath

The chart displays monthly precipitation patterns in Polzeath, with values for each month alongside September's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec748689486793727377119102131
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Polzeath

As summer gives way to autumn, September in Polzeath experiences a slight dip in humidity, settling at a comfortable 85%. This month marks a transition, as the humidity gently decreases from the peak of 87% observed in July, and the steady 86% in August. Throughout the year, humidity levels in Polzeath typically hover between 80% and 87%, with higher values dominating the late spring and summer months. September’s figure, while lower than the summer highs, still maintains a level of moisture in the air, ideal for seaside strolls and enjoying the cooler, refreshing breezes that herald the arrival of autumn.

September Average Humidity in Polzeath

This chart illustrates the average monthly humidity levels in Polzeath, with September's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how September's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec81%84%83%84%85%86%87%86%85%85%82%80%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Polzeath

As September rolls into Polzeath, the UV Index stands at 6, categorizing exposure as high. This signifies that while the summer's peak UV intensity has waned, sun safety remains paramount with a burn time of approximately 25 minutes for those with lighter skin. Observing trends throughout the year, we note a gradual ascent from low UV indices in the winter months to striking highs in June and July, peaking at 9. As autumn approaches, the UV levels dip slightly but still call for caution, reflecting a steady decline from the summer sun while still promoting outdoor enjoyment. To stay informed about UV exposure in Polzeath, check out the detailed insights at Polzeath UV Index.

Maximum UV Index Levels in Polzeath for September

The chart shows the monthly maximum UV Index (UVI) for Polzeath in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec224679876421
Data source: Polzeath September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

September Sunshine in Polzeath

As September arrives in Polzeath, United Kingdom, the lingering warmth of summer continues to grace the coastline with 329 hours of glorious sunshine. This charming month perfectly bridges the transition from the vibrant days of summer, which peak in July at 427 hours, to the cooler, cloudier months that follow. While September enjoys a dip from August's 391 hours, it still stands out with substantial daylight, allowing beachgoers and surfers to relish the tail end of the holiday season. The consistent rise in sunshine hours from January’s modest 96 hours to September highlights the evolving beauty of the region, making it an ideal time for outdoor activities amidst the stunning coastal scenery before the autumn chill sets in.

Monthly Sunshine Duration in Polzeath: September Highlighted

The September sunshine duration represents the total number of hours Polzeath experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec96h159h238h355h410h409h427h391h329h261h154h119h
Data source: Polzeath September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Polzeath During September

In September, Polzeath, United Kingdom, enjoys a 31% chance of sunny weather, aligning with the summer's gradual transition into autumn. This marks a notable peak when compared to the cooler months like January (25%) and October (24%). While September's sunshine percentage is on par with August, the onset of fall can bring unpredictable weather patterns. It signals an opportunity for both locals and tourists to relish the milder temperatures, yet they should remain prepared for the occasional cloud cover. Overall, September offers a sweet spot between summer warmth and autumn's crispness, making it an inviting choice for outdoor activities.

Percentage of Sunny Days in September in Polzeath

The chart illustrates the percentage of sunny days in Polzeath throughout the year, with September highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Polzeath experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec25%26%33%52%35%26%38%32%31%24%21%20%
Data source: Polzeath September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Polzeath in September

As summer fades away, September in Polzeath, United Kingdom, experiences a gentle transition in daylight, offering about 12 hours of sunshine each day. This decline from August's 14 hours marks the beginning of the shorter days, where the cozy warmth of late summer gradually gives way to the crisp air of autumn. Following the peak in June, where daylight extends to an impressive 16 hours, the diminishing sunlight reflects nature's serene shift towards the colder months. As daylight decreases through October's 10 hours and into the 8 hours of winter, September stands as a bridge—ideal for enjoying the last bursts of summer evenings while embracing the dawn of a new season.

Average Daylight Hours in Polzeath for September

The chart illustrates the variation in daylight duration in Polzeath throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 32m10h 3m11h 55m13h 50m15h 30m16h 22m15h 54m14h 24m12h 33m10h 39m8h 57m8h 3m
Data source: Polzeath daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Polzeath

As September unfolds in Polzeath, the coastal breezes take on a softer character, with average wind speeds dropping to 4.0 m/s (9 mph). This marks a noticeable decline from the unpredictable gusts of summer, where the wind lingered around 4.6 m/s (10 mph) in August. The gentle winds of September create a serene ambiance, perfect for leisurely strolls along the beach, as the vibrant hues of autumn begin to paint the landscape. This seasonal shift, introducing calmer conditions, sets the stage for the winds to pick up again in October, where we see a return to 5.6 m/s (13 mph). Overall, September in Polzeath offers a comforting embrace of milder winds, inviting both visitors and locals to savor the beauty of the early autumn shoreline.

Average September Wind Speed in Polzeath

The chart displays monthly wind speed patterns in Polzeath, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec5.86.85.74.45.73.94.24.64.0 m/s5.65.06.7
Data source: Polzeath September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Polzeath Compares to Other Months

The weather in Polzeath 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 Polzeath and find detailed weather information for every month.

In September, the weather is generally warmer, featuring minimum temperatures around 7°C (44°F) and maximums peaking at 27°C (81°F), with an average of 15°C (59°F). This month also experiences a higher humidity level of 85% and receives approximately 77 mm (3.0 in) of precipitation over 13 days. In contrast, January is much cooler, with minimum temperatures dipping to -1°C (30°F) and maximums reaching 14°C (58°F), averaging around 7°C (46°F). January has slightly lower precipitation at 74 mm (2.9 in), also spread over 13 days, but with slightly less humidity at 81%. For more details on January weather, you can check Polzeath weather in January.

In comparing the weather between September and February, we see notable differences in temperature and precipitation patterns. September boasts a more comfortable range, with temperatures peaking at 27°C (81°F) and a pleasant average of 15°C (59°F). This month experiences some rainfall, totaling 77 mm (3.0 in) over about 13 days, contributing to a high humidity level of 85%. In contrast, February is much cooler, with maximum temperatures reaching only 15°C (60°F) and an average of 8°C (46°F). This month sees slightly higher precipitation at 86 mm (3.4 in) across approximately 16 days, while humidity remains comparable at 84%. For those interested in exploring this seasonal transition, further details can be found in the article on Polzeath weather in February.

September and March present quite contrasting weather patterns. In September, temperatures typically range from a min of 7°C (44°F) to a max of 27°C (81°F), with an average of 15°C (59°F), making it a relatively warm month for many areas. In contrast, March sees cooler temperatures, with a minimum of -4°C (24°F) and a maximum of 18°C (64°F), averaging around 8°C (47°F).

While September experiences about 77 mm (3.0 in) of precipitation over approximately 13 days, March has slightly higher precipitation at 89 mm (3.5 in) over 17 days, indicating that both months can be quite rainy. Humidity levels are also comparable, with September at 85% and March slightly lower at 83%. This variation in temperature and precipitation highlights the transition from late summer to early spring. For more details, check out Polzeath weather in March.

When comparing the weather in September and April, several key differences emerge. September tends to be warmer, with average temperatures reaching 15°C (59°F) and maximums of 27°C (81°F), while April has cooler averages of 10°C (50°F), peaking at 21°C (71°F). In terms of precipitation, September is notably wetter, with 77 mm (3.0 in) falling over 13 days compared to April's 48 mm (1.9 in) over just 9 days. Humidity levels remain similar, hovering around 85% in September and slightly lower at 84% in April. For more detailed information, you can check out Polzeath weather in April.

When comparing the weather in September and May, September boasts warmer temperatures, with a minimum of 7°C (44°F) and a maximum of 27°C (81°F), while May starts off cooler, with a minimum of 3°C (38°F) and a maximum of 23°C (74°F). September also has a higher average temperature of 15°C (59°F) compared to May's average of 12°C (54°F). While both months experience rainfall on approximately 13 days, September receives slightly more precipitation at 77 mm (3.0 in) compared to May's 67 mm (2.6 in). Humidity levels remain consistent at 85% in both months. For a deeper look into May weather, you can visit Polzeath weather in May.

In comparing the weather between September and June, we find that both months share similar temperature ranges, with minimum temperatures around 7°C (44°F) and maximum temperatures reaching 27°C (81°F). However, June experiences slightly higher precipitation at 93 mm (3.6 in) across 14 days, compared to September's 77 mm (3.0 in) over 13 days. Humidity levels are also comparable, with September at 85% and June slightly higher at 86%. For a more detailed look at June weather, you can visit Polzeath weather in June.

When comparing the weather in September to that of July, several notable differences emerge. September experiences cooler temperatures with a minimum of 7°C (44°F) and an average of 15°C (59°F), while July has slightly warmer minimums and averages, registering at 9°C (49°F) and 17°C (63°F) respectively. Interestingly, both months reach similar maximum temperatures, peaking at around 27°C (81°F) in September and 27°C (82°F) in July. Precipitation is slightly higher in September, with 77 mm (3.0 in) over 13 days compared to July's 72 mm (2.8 in) over 11 days. Humidity also remains relatively high in both months, with September at 85% and July at 87%. For those seeking more detailed insights, you can check Polzeath weather in July.

In comparison to August, September experiences slightly cooler temperatures, with minimums dropping from 10°C (51°F) to 7°C (44°F) and average temperatures decreasing from 16°C (62°F) to 15°C (59°F). Although the maximum temperature rises to 27°C (81°F), the overall climate is characterized by a more significant range of temperatures. Precipitation levels are similar, with September recording 77 mm (3.0 in) of rain over 13 days, compared to 73 mm (2.9 in) over 15 days in August. Humidity remains consistent, slightly declining from 86% in August to 85% in September. For more details, you can check Polzeath weather in August.

In comparing the weather between September and October, we see a notable shift in temperatures and precipitation. September experiences a mild range with minimum temperatures around 7°C (44°F) and maximums reaching up to 27°C (81°F), resulting in a pleasant average of 15°C (59°F). However, it also brings a fair amount of rain, with precipitation recorded at 77 mm (3.0 in) over 13 days, all while maintaining high humidity at 85%.

In contrast, October brings cooler temperatures, with minimums dropping to 0°C (32°F) and maximums capping at 20°C (68°F), leading to an average temperature of 13°C (55°F). The month is also notably wetter, with precipitation increasing to 118 mm (4.7 in) over 16 days, but humidity remains constant at 85%. For more detailed insights, you can check Polzeath weather in October.

September weather tends to be milder, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 27°C (81°F) and an average of 15°C (59°F). It experiences relatively moderate precipitation of 77 mm (3.0 in) over about 13 days, along with a high humidity level of 85%. In contrast, November sees a significant drop in temperatures, with minimums reaching just 1°C (34°F) and maximums peaking at 16°C (61°F), giving an average of 10°C (50°F). The month is wetter, with 102 mm (4.0 in) of precipitation on around 18 days, although humidity remains fairly consistent at 82%. For more details on November's weather in Polzeath, check out Polzeath weather in November.

In September, the weather is generally milder with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 27°C (81°F), averaging around 15°C (59°F). It experiences moderate precipitation of 77 mm (3.0 in) over 13 days, combined with relatively high humidity at 85%. In contrast, December brings cooler conditions, with temperatures dipping to a minimum of 1°C (34°F) and averaging just 9°C (48°F), peaking at 14°C (57°F). This month sees increased rainfall, measuring 131 mm (5.1 in) spread across 21 days, alongside slightly lower humidity at 80%. For more detailed insights, you can check Polzeath weather in December.

Compare Polzeath's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Polzeath

September in Polzeath presents a unique blend of warmth and variability that sets it apart from the summer months. With temperatures peaking at a balmy 27°C, visitors can still enjoy pleasant days, though the average dips to a more modest 15°C, heralding the transition to autumn. However, the season also brings increased precipitation, with about half the month experiencing rain, making it one of the wetter months of the year. The high humidity levels can add to the overall mugginess, creating a distinctly different atmosphere compared to the drier summer days. As nature begins to shift, September is a time when Polzeath’s landscape transforms, offering a beautiful and moody seaside experience. To explore more about the climate nuances, visit Polzeath Climate.