September Weather in Tarbert, United Kingdom

Last updated: March 17, 2025

September in Tarbert, United Kingdom, offers a blend of mild temperatures and frequent rain, setting the stage for a typical autumnal experience. With a maximum temperature of 19°C (67°F) and an average of 13°C (56°F), it provides a comfortable yet cool climate. However, the charm of this coastal town comes with 141 mm (5.6 in) of rain over 18 days, creating a lush and vibrant landscape. The high humidity level at 88% adds to the atmospheric feel of the region, making September a perfect time for those who appreciate the nuances of a moody, maritime environment.

September Temperature in Tarbert

In September, Tarbert, United Kingdom, begins to shed the warmth of summer, with temperatures reflecting the onset of autumn. The minimum temperature hovers around 8°C (48°F), while the average rises to a moderate 13°C (56°F), peaking at a maximum of 19°C (67°F). This month is characterized by a noticeable decline from the balmy summer highs, yet still offers pleasant conditions for outdoor activities. As the days shorten and the air cools, the transition to fall becomes evident, providing a crispness that invigorates the landscape and invites cozy sweaters and warm drinks. September serves as a gentle precursor to the cooler days ahead, striking a delightful balance between lingering warmth and the anticipation of autumn's embrace.

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

The chart illustrates September temperature patterns in Tarbert, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec444343454954565755524845
Data source: Temperature data for Tarbert 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 Tarbert

In September, Tarbert experiences a notable continuation of its wet weather pattern, receiving 141 mm (5.6 in) of precipitation over 18 days. This amount sits comfortably between the heavier rainfall of August and the significantly wetter October, suggesting a gradual transition into the more intense autumn months ahead. The rainfall in September, while substantial, is slightly lower than both the summer months and the upcoming autumn peak, reflecting the typical variability of coastal weather in the UK. This blend of precipitation and relatively mild temperatures fosters a lush landscape, making September a vital month for the region’s natural beauty. As the air turns crisper, the balance of rainfall and dry spells offers a glimpse into the rich tapestry of Tarbert's seasonal changes.

September Precipitation Trends in Tarbert

The chart displays monthly precipitation patterns in Tarbert, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1361761344875121128153141217173193
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Tarbert

September in Tarbert, United Kingdom, marks a notable increase in humidity, with levels rising to 88%. This month continues the trend of late summer and early autumn, where humidity experiences a gradual ascent. Following a steady 86% in both July and August, September's figures signal a transition towards the wetter months ahead, as October and November see even higher humidity rates of 89% and 90%, respectively. Overall, the data showcases a consistent pattern of elevated humidity, particularly as the year progresses into autumn, establishing Tarbert as a region where moisture plays a significant role in its climate.

September Average Humidity in Tarbert

This chart illustrates the average monthly humidity levels in Tarbert, 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.
JanFebMarAprMayJunJulAugSepOctNovDec87%86%86%85%82%84%86%86%88%89%90%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Tarbert

As September rolls into Tarbert, United Kingdom, the UV Index sees a gentle decline from the summer's peak, settling at 5, which falls into the moderate exposure category. This transition mirrors the shift in seasons, offering a welcome reprieve from the intense summer sun, where July and August experienced very high levels of UV radiation. With a burn time of about 30 minutes, it's essential to stay vigilant about sun protection, especially during midday hours. As daylight dwindles and the air turns crisp, ensuring safe sun exposure remains a priority. For detailed tips on staying sun-safe throughout the month, check out the full details at Tarbert UV Index.

Maximum UV Index Levels in Tarbert for September

The chart shows the monthly maximum UV Index (UVI) for Tarbert 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: Tarbert 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 Tarbert

September in Tarbert, United Kingdom, marks a gentle transition from the vibrant summer months to the cooler embrace of autumn. With 285 hours of sunshine, this month offers a delightful balance, showcasing a notable decline from the sun-drenched heights of July and August, yet still standing strong compared to the shorter days of winter ahead. As the day lengths shorten, the sunshine hours gracefully taper off from the summer peak, reminiscent of the year’s shift in rhythm. This gradual reduction illustrates nature's cyclical beauty, inviting residents and visitors alike to savor the last warm days before the cool embrace of October settles in.

Monthly Sunshine Duration in Tarbert: September Highlighted

The September sunshine duration represents the total number of hours Tarbert 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.
JanFebMarAprMayJunJulAugSepOctNovDec68h138h199h325h401h391h404h356h285h214h112h78h
Data source: Tarbert September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Tarbert During September

In Tarbert, United Kingdom, September greets visitors with a modest 21% chance of sunny weather, marking it as one of the less favorable months for sunshine. This trend follows a gradual decline from the brighter days of April, which boasts a hopeful 50% chance, through the summer months, where the likelihood dips further into the low twenties. As autumn approaches, the chance for sun fades, dropping to 18% by October. This pattern emphasizes Tarbert's transition into cooler weather, making September a time to savor the waning warmth before winter sets in, even if sunshine may be scarce.

Percentage of Sunny Days in September in Tarbert

The chart illustrates the percentage of sunny days in Tarbert 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 Tarbert experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec31%30%20%50%38%28%28%26%21%19%23%14%
Data source: Tarbert September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Tarbert in September

As summer fades into autumn in Tarbert, September serves as a transitional month with approximately 12 hours of daylight. Following the height of summer, when daylight peaked at 17 hours in June, a gradual decrease is noticeable as the days start to shorten. This month marks a significant drop from August’s 14 hours, reflecting the shift towards shorter and cooler days. While September heralds the onset of autumn, it still allows for ample daylight to enjoy the lingering warmth of early fall, bridging the gap between the lush brightness of summer and the dimmer days ahead in October, when daylight decreases to 10 hours. The gradual ebbing of light sets the stage for cozy evenings and the vibrant colors of the forthcoming season.

Average Daylight Hours in Tarbert for September

The chart illustrates the variation in daylight duration in Tarbert throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 42m9h 36m11h 53m14h 14m16h 19m17h 27m16h 50m14h 56m12h 40m10h 21m8h 14m7h 4m
Data source: Tarbert daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Tarbert

As September unfolds in Tarbert, the winds begin to pick up a gentle rhythm, averaging 5.6 m/s (12 mph). This marks a noticeable shift from the languid breezes of summer, where wind speeds hovered around 4.1 m/s (9 mph) in July and 4.6 m/s (10 mph) in August. While September maintains a moderate pace, it lays the groundwork for the brisker months ahead; by October, winds will rise to 7.8 m/s (17 mph), heralding the arrival of autumn's more dynamic gusts. Throughout the year, Tarbert's winds reveal a distinct ebb and flow, with the robust start of winter gradually approaching from the milder summer days.

Average September Wind Speed in Tarbert

The chart displays monthly wind speed patterns in Tarbert, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7.410.57.55.66.25.84.14.65.6 m/s7.89.08.0
Data source: Tarbert September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Tarbert Compares to Other Months

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

September and January present contrasting weather patterns. In September, temperatures range from a minimum of 8°C (48°F) to a maximum of 19°C (67°F), with an average of 13°C (56°F). This month experiences significant rainfall, totaling 141 mm (5.6 in) over approximately 18 days, and it boasts a high humidity level of 88%. In comparison, January is markedly cooler, with temperatures dipping to a minimum of 1°C (35°F) and averaging around 7°C (44°F), peaking at 12°C (54°F). Although January sees slightly less rainfall at 136 mm (5.4 in) over 19 days, the humidity remains similar at 87%. For further details, check out Tarbert weather in January.

In comparing the weather of September and February, it’s clear that each month presents its own unique climate characteristics. September enjoys milder temperatures, with average highs reaching up to 19°C (67°F), while February struggles to reach a maximum of just 10°C (51°F). Although February is cooler, it has a similar level of precipitation, with 176 mm (6.9 in) falling over 19 days, slightly higher than September’s 141 mm (5.6 in) over 18 days. Humidity levels are also quite close, with September at 88% and February at 86%. For more detailed weather patterns, you can check out Tarbert weather in February.

In comparing the weather in September and March, we find notable differences in temperature and precipitation. September enjoys milder temperatures, with minimums around 8°C (48°F) and maximums reaching up to 19°C (67°F), while March is significantly cooler, with a minimum of -2°C (29°F) and a maximum of only 11°C (52°F). Both months experience similar levels of precipitation, with September recording 141 mm (5.6 in) over 18 days and March slightly less at 134 mm (5.3 in) over 20 days. Humidity is high in both months, with September at 88% and March at 86%. For a more detailed look into March weather, you can visit Tarbert weather in March.

When comparing the weather between September and April, it's clear that September tends to be milder and wetter. In September, temperatures range from a minimum of 8°C (48°F) to a maximum of 19°C (67°F), with an average of 13°C (56°F). This month also experiences significant rainfall, averaging 141 mm (5.6 in) over 18 days, with humidity at 88%. In contrast, April is cooler, with temperatures starting at a minimum of 1°C (35°F) and peaking at 14°C (57°F), resulting in an average of just 7°C (46°F). The spring month also sees less precipitation, totaling 48 mm (1.9 in) over 12 days, and slightly lower humidity at 85%. For more detailed insights into April's weather, you can check Tarbert weather in April.

In comparing the weather between September and May, September tends to be warmer overall, with average temperatures ranging from a minimum of 8°C (48°F) to a maximum of 19°C (67°F), while May has slightly cooler conditions, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 17°C (63°F). Additionally, September experiences more precipitation, with 141 mm (5.6 in) over 18 days, compared to May's 75 mm (3.0 in) across 12 days. Humidity levels in September are also higher at 88%, compared to 82% in May, which can contribute to a more pronounced feeling of dampness during the fall. For further details, check out Tarbert weather in May.

In comparing the weather between September and June, we see that September boasts slightly warmer temperatures, with a minimum of 8°C (48°F) and a maximum of 19°C (67°F), while June's temperatures range from 8°C (47°F) to a maximum of 18°C (65°F). Precipitation is more abundant in September, with 141 mm (5.6 in) over 18 days compared to June's 121 mm (4.8 in) across 17 days. Additionally, humidity levels are slightly higher in September at 88% compared to June's 84%. For a more detailed look at June weather in Tarbert, check out Tarbert weather in June.

When comparing the weather in September and July, notable differences emerge. September typically sees cooler temperatures, with a minimum of 8°C (48°F) and an average of 13°C (56°F), while July offers slightly warmer conditions with a minimum of 11°C (51°F) and an average of 14°C (57°F). Additionally, September is characterized by more substantial rainfall, accumulating 141 mm (5.6 in) over 18 days, compared to July's 128 mm (5.0 in) spread over 15 days. Humidity levels are relatively similar, with September at 88% and July at 86%, making both months feel quite damp. For more details on July weather, you can check Tarbert weather in July.

In September, the weather cools down significantly compared to August, with minimum temperatures dropping to 8°C (48°F) and an average of 13°C (56°F), while August maintains a slightly warmer minimum of 11°C (51°F) and an average of 14°C (57°F). Although both months experience considerable precipitation, September sees a slight decrease with 141 mm (5.6 in) over 18 days, compared to August's 153 mm (6.0 in) spread over 20 days. Humidity also remains high in both months, with September at 88% slightly edging out August's 86%. For more detailed insights into the weather trends, you can check Tarbert weather in August.

September and October display notable shifts in weather patterns. In September, the average temperature hovers around 13°C (56°F), with a maximum of 19°C (67°F) and a minimum of 8°C (48°F). With 141 mm (5.6 in) of precipitation over 18 days, the month experiences a relatively humid atmosphere at 88%. As October arrives, temperatures drop slightly, with an average of 11°C (52°F), a maximum of 16°C (61°F), and a minimum of 5°C (42°F). The rainfall increases significantly to 217 mm (8.5 in) spread across 23 days, and humidity remains at a similar level of 89%. For more detailed insights, check Tarbert weather in October.

When comparing the weather in September and November, September generally experiences milder temperatures, with averages around 13°C (56°F) and maximums reaching 19°C (67°F). In contrast, November sees cooler temperatures, averaging 9°C (48°F) and peaking at only 13°C (56°F). Rainfall also increases in November, with 173 mm (6.8 in) of precipitation over 21 days, compared to 141 mm (5.6 in) over 18 days in September. Humidity remains relatively high in both months, but slightly rises in November to 90%. For a detailed look at November weather specifics, refer to Tarbert weather in November.

September and December present distinctly different weather patterns. In September, temperatures range from a minimum of 8°C (48°F) to a maximum of 19°C (67°F), with an average of 13°C (56°F). The month sees a total precipitation of 141 mm (5.6 in) over 18 days, coupled with high humidity at 88%. In contrast, December experiences cooler temperatures, with a minimum of 1°C (33°F) and a maximum of 12°C (53°F), averaging around 7°C (45°F). This month is wetter, with precipitation reaching 193 mm (7.6 in) across 22 days, and the humidity slightly decreases to 86%. For a more detailed look at December weather, you can check Tarbert weather in December.

Compare Tarbert's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Tarbert

As September unfolds in Tarbert, the weather begins to transition, illustrating a departure from the warmth of summer. With maximum temperatures dipping to a mild 19°C, the average cools down to a refreshing 13°C, offering a comfortable reprieve from the heat. Meanwhile, the increased precipitation, averaging 141 mm over 18 days, contributes to a noticeable humidity level of 88%, creating a distinctively moist atmosphere. This blend of cooler temperatures and damp conditions sets September apart from the balmy summer months, inviting visitors to embrace the scenic beauty of Tarbert in a different light. For more insights into the year-round climate, visit Tarbert Climate.