September Weather in Eyemouth, United Kingdom

Last updated: March 17, 2025

In September, Eyemouth, United Kingdom, experiences a refreshing maritime climate marked by a maximum temperature of 20°C (69°F) and an average temperature around 13°C (56°F). With a minimum temperature dipping to 7°C (45°F), the month offers a blend of warm and cool days, ideal for outdoor exploration. However, expect some rain, as Eyemouth sees approximately 72 mm (2.8 in) of precipitation distributed over 14 days, coupled with high humidity levels at 87%. This creates a lush, vibrant atmosphere, characteristic of the stunning coastal scenery that Eyemouth is known for.

September Temperature in Eyemouth

As September unfolds in Eyemouth, the warmth of summer lingers just a bit longer, providing a pleasant transition into autumn. With minimum temperatures hovering around 7°C (45°F) and average highs reaching 20°C (69°F), this month typically offers a delightful climate for outdoor activities. The evenings start to cool, inching towards 13°C (56°F) on average, marking the gradual shift from the balmy summer days. Compared to the preceding months, September retains a sense of comfort, with mild temperatures that invite locals and visitors alike to enjoy the stunning coastal scenery before the chill of October sets in. This balance of warmth and coolness makes September a lovely time to experience all that Eyemouth has to offer.

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

The chart illustrates September temperature patterns in Eyemouth, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec424243455055585855514643
Data source: Temperature data for Eyemouth 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 Eyemouth

September in Eyemouth, United Kingdom, brings a moderate 72 mm (2.8 in) of precipitation over approximately 14 rainy days. This marks a slight decrease from the wetter months of August and June, which both see higher totals of 98 mm (3.8 in) and 99 mm (3.9 in), respectively. The transition into autumn becomes evident as the summer's heavy rains taper off, but September still ensures a healthy amount of moisture, contributing to the lush landscapes that characterize this coastal region. While the rain may be less intense than the peak summer months, it sets the stage for the more substantial downpours expected in October, which averages 113 mm (4.5 in), signaling the approach of chillier days ahead.

September Precipitation Trends in Eyemouth

The chart displays monthly precipitation patterns in Eyemouth, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6183753353998698721139997
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Eyemouth

In Eyemouth, United Kingdom, September ushers in a notable rise in humidity, hitting 87%, a level reminiscent of the early winter months. Following the warm summer months where humidity dipped to its lowest at 82% in August, September marks a shift towards wetter conditions, with humidity gradually climbing back up. This trend continues into the autumn months, as humidity levels increase to 89% in October and remain high through the year, peaking at 90% in November. As such, September serves as a transitional month, bridging the drier summer with the more humid autumn and winter seasons.

September Average Humidity in Eyemouth

This chart illustrates the average monthly humidity levels in Eyemouth, 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.
JanFebMarAprMayJunJulAugSepOctNovDec89%87%86%84%83%85%83%82%87%89%90%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Eyemouth

As September rolls into Eyemouth, the UV Index reflects a shift in seasonal patterns, settling at a moderate level of 5. This signifies a return from the intense summer rays, yet sun safety remains essential, with a burn time of 30 minutes. Compared to the high and very high indices of the height of summer, September offers a more manageable exposure category, though it’s still advisable to keep sun protection in mind. As the days shorten and autumn approaches, the UV levels will continue to drop, leading to a more comfortable outdoor experience. For continuous updates and details, check out the Eyemouth UV Index.

Maximum UV Index Levels in Eyemouth for September

The chart shows the monthly maximum UV Index (UVI) for Eyemouth 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.
JanFebMarAprMayJunJulAugSepOctNovDec123568865311
Data source: Eyemouth 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 Eyemouth

As summer transitions into autumn, September in Eyemouth, United Kingdom, shines brightly with 307 hours of sunshine, signaling a delightful closing chapter to the warm season. Following the sun-drenched months of July and August, which boast 413 and 364 hours respectively, September still offers a generous amount of sunlight, though noticeably less than the peak summer days. This month marks a gentle decline in brightness as October brings a further dip to 234 hours, paving the way for the cozier, cooler months ahead. The gradual shift from the peak sunlight of May and June—with over 400 hours—to September's enchanting yet less abundant sunshine reflects the rhythmic ebb and flow of Eyemouth's climatic patterns, making it a charming time for locals and visitors to savor the lingering warmth of late summer.

Monthly Sunshine Duration in Eyemouth: September Highlighted

The September sunshine duration represents the total number of hours Eyemouth 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.
JanFebMarAprMayJunJulAugSepOctNovDec91h153h225h343h401h382h413h364h307h234h130h96h
Data source: Eyemouth September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Eyemouth During September

As September unfolds in Eyemouth, UK, the charm of early autumn is accompanied by a modest likelihood of sunny weather, with only a 26% chance of sunshine. This slight dip in sunny days follows a stronger showing in the spring months; notably, April boasts a much more inviting 51% chance. Compared to the preceding summer months, where the sun peeked through a bit more often, September’s weather begs for cozy sweaters rather than beach attire. As the year transitions towards winter, the chances of sun gradually decline, indicating that while summer might be slipping through our fingers, the beauty of autumn is just beginning to take shape.

Percentage of Sunny Days in September in Eyemouth

The chart illustrates the percentage of sunny days in Eyemouth 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 Eyemouth experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec28%27%28%51%34%29%33%23%26%22%30%22%
Data source: Eyemouth September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Eyemouth in September

As summer fades and autumn approaches in Eyemouth, United Kingdom, September offers a gentle transition in daylight duration, with about 12 hours of daylight gracing the days. Following the peak of 17 hours in June, this month marks a gradual decline that began in August, where days began to shorten. The slimmer daylight hours reflect the shifting seasons, as nature prepares for the cooler months ahead. As September unfolds, the diminishing sunlight invites both reflection and the opportunity to revel in the vibrant colors of the changing landscape, reminding us of the dynamic rhythm of the year.

Average Daylight Hours in Eyemouth for September

The chart illustrates the variation in daylight duration in Eyemouth throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 43m9h 37m11h 53m14h 13m16h 17m17h 25m16h 48m14h 55m12h 40m10h 22m8h 15m7h 6m
Data source: Eyemouth daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Eyemouth

As September rolls in, Eyemouth experiences a shift in its wind patterns, with an average wind speed of 4.6 m/s (10 mph). This month marks a slight recovery from the typically calmer summer months of July and August, where winds dipped to around 3.4 m/s (8 mph) and 4.4 m/s (10 mph), respectively. While September's breeze remains gentle, it serves as a precursor to more robust winds in the autumn months, with October witnessing an increase to 6.5 m/s (15 mph). Overall, the transition into fall brings a refreshing lift in wind speed, hinting at the blusterier weather that lies ahead.

Average September Wind Speed in Eyemouth

The chart displays monthly wind speed patterns in Eyemouth, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.17.66.04.84.64.83.44.44.6 m/s6.57.46.1
Data source: Eyemouth September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Eyemouth Compares to Other Months

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

In September, temperatures range from a chilly 7°C (45°F) at night to a mild 20°C (69°F) during the day, making it a generally pleasant month with an average of 13°C (56°F). The humidity level sits at 87%, and the region experiences around 72 mm (2.8 in) of precipitation over about 14 days. In contrast, January brings cooler conditions, with temperatures dipping to a minimum of 0°C (32°F) and peaking at just 13°C (56°F), averaging only 5°C (42°F). The precipitation is slightly less at 61 mm (2.4 in), occurring over approximately 12 days, while humidity rises to 89%. Overall, September offers warmer and slightly wetter weather compared to the colder and drier January. For more details, you can check Eyemouth weather in January.

In comparing the weather conditions of September and February, it's evident that September tends to be milder with average temperatures ranging from 7°C (45°F) to 20°C (69°F), while February experiences cooler temperatures, averaging between -2°C (29°F) and 12°C (54°F). Both months share a similar humidity level of 87%, but February has slightly higher precipitation, receiving 83 mm (3.3 in) over 15 days compared to September's 72 mm (2.8 in) over 14 days. Consequently, those venturing out in February should be prepared for colder conditions and potentially more rainy days. For more detailed weather insights in February, you can visit Eyemouth weather in February.

In comparing the weather of September and March, we notice distinct seasonal differences. September tends to be milder with an average temperature of 13°C (56°F) and a maximum of 20°C (69°F), while March is considerably cooler, averaging 6°C (43°F) with a maximum of only 13°C (55°F). Precipitation levels are similar, with September receiving 72 mm (2.8 in) over 14 days and March seeing slightly more at 75 mm (3.0 in) across 13 days. Additionally, September has a higher humidity level at 87%, compared to March's 85%. For more details on March weather, visit Eyemouth weather in March.

When comparing the weather in September and April, September generally presents a milder and wetter climate. In September, temperatures range from a minimum of 7°C (45°F) to a maximum of 20°C (69°F), with an average of 13°C (56°F). This month also sees higher precipitation levels, with 72 mm (2.8 in) spread over about 14 days, and humidity around 87%. In contrast, April experiences cooler temperatures, with a minimum of 0°C (33°F) and a maximum of 15°C (59°F), averaging just 7°C (45°F). Precipitation is significantly lower at 33 mm (1.3 in), occurring over only 6 days, while the humidity remains slightly lower at 84%. For more details on the weather in April, you can check Eyemouth weather in April.

September experiences milder temperatures than May, with average highs reaching 20°C (69°F) compared to May's maximum of 18°C (64°F). While September features a minimum temperature of 7°C (45°F), May starts cooler at 2°C (36°F). Precipitation levels in September are slightly higher at 72 mm (2.8 in) over 14 days, compared to May's 53 mm (2.1 in) over 13 days. Humidity is also a bit higher in September at 87%, compared to May's 83%. For a detailed look at May weather, you can visit Eyemouth weather in May.

In comparing the weather of September and June, we see that both months share similar average temperatures, with June showing a slightly higher minimum temperature of 7°C (46°F) compared to September's 7°C (45°F). Both months reach a maximum of 20°C (69°F), but June tends to be a bit wetter, with 99 mm (3.9 in) of precipitation over 13 days, whereas September has 72 mm (2.8 in) over 14 days. The humidity levels are also quite close, with September at 87% and June at a slightly lower 85%. For more detailed information on June's weather, you can explore Eyemouth weather in June.

When comparing the weather in September and July, September tends to be slightly cooler, with average temperatures ranging from a minimum of 7°C (45°F) to a maximum of 20°C (69°F). In contrast, July experiences warmer temperatures, with minimums at 10°C (51°F) and maximums reaching 22°C (73°F). Although July has slightly higher precipitation at 86 mm (3.4 in) over 15 days, September sees a bit less rainfall at 72 mm (2.8 in) across 14 days. Humidity levels are similar, with September at 87% and July at 83%. For more detailed insights, you can check Eyemouth weather in July.

In comparing the weather trends of September and August, we observe some notable differences. September experiences slightly cooler temperatures, with a minimum of 7°C (45°F) and an average of 13°C (56°F), while August has higher temperatures, starting from a minimum of 10°C (50°F) and averaging at 15°C (59°F). Both months record a maximum temperature of around 20°C (68-69°F). Precipitation is also higher in August, totaling 98 mm (3.8 in) over 15 days compared to September's 72 mm (2.8 in) over 14 days. The humidity in September is a bit higher at 87%, compared to August's 82%. For more detailed insights, check out Eyemouth weather in August.

In September, the weather tends to be milder with average temperatures around 13°C (56°F) and a maximum of 20°C (69°F), while October sees a slight drop in temperature with averages around 11°C (52°F) and a maximum of 17°C (63°F). September experiences about 72 mm (2.8 in) of precipitation over 14 days, whereas October is wetter, with 113 mm (4.5 in) over 18 days. Humidity also increases slightly from 87% in September to 89% in October, indicating a shift towards a cooler, more damp environment. For more detailed information on October weather specifics, check out Eyemouth weather in October.

September and November exhibit notable differences in weather patterns. In September, temperatures range from a mild 7°C (45°F) at night to a pleasant 20°C (69°F) during the day, with an average of 13°C (56°F). The month experiences approximately 72 mm (2.8 in) of precipitation over 14 days, coupled with a humidity level of 87%. In contrast, November sees a significant drop in temperatures, with a minimum of 2°C (35°F) and a maximum of 14°C (57°F), averaging 8°C (47°F). Precipitation increases to 99 mm (3.9 in) over 17 days, and humidity rises slightly to 90%. For more detailed insights, check out Eyemouth weather in November.

In September, the weather tends to be milder, with average temperatures ranging from 7°C (45°F) to a pleasant 20°C (69°F), while December sees a notable drop, with temperatures typically between 0°C (32°F) and 12°C (54°F). September experiences a lower average precipitation of 72 mm (2.8 in) over 14 days, compared to December's increased rainfall of 97 mm (3.8 in) spread across 17 days. Humidity levels remain relatively constant, with September at 87% and December slightly higher at 88%. For a more detailed view of December weather, visit Eyemouth weather in December.

Compare Eyemouth's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Eyemouth

As summer fades, September in Eyemouth ushers in a refreshing transition marked by milder temperatures and increased humidity. With average highs of around 13°C (56°F), the weather is significantly cooler compared to the warmer summer months, making it an ideal time for cozy coastal walks. However, this month brings its share of wet days, with 72 mm of precipitation spread across roughly half the days, offering a stark contrast to the drier weeks of July and August. While you might need an umbrella, there's still plenty of charm to explore in this coastal town. For a deeper understanding of Eyemouth's climate variations throughout the year, visit Eyemouth Climate.