September Weather in Dartington, United Kingdom

Last updated: March 17, 2025

September in Dartington, United Kingdom, showcases a mix of mild temperatures and refreshing rainfall, making it a transitional month. With highs reaching 24°C (76°F), the days can be pleasantly warm, while the average temperature hovers around a comfortable 15°C (58°F). As the season shifts, night temperatures dip to a cool 5°C (41°F). This month experiences approximately 55 mm (2.2 in) of rain over about 9 days, contributing to the lush greenery typical of the region. Humidity levels maintain a wholesome 79%, adding a sense of freshness to the air, perfect for those who appreciate the vibrant beauty of early autumn in Dartington.

September Temperature in Dartington

September in Dartington heralds the transition to autumn, featuring mild temperatures that gently melt the lingering warmth of summer. With minimums averaging around 5°C (41°F), the coolness is complemented by a comfortable average of 15°C (58°F), and daytime highs can reach a pleasant 24°C (76°F). This month stands out as a bridge between the heat of July and August and the cooler months ahead, making it a perfect time for outdoor activities while enjoying the vibrant changing foliage. The overall trend reflects a warm yet refreshing climate, allowing residents and visitors alike to savor the last whispers of summer.

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

The chart illustrates September temperature patterns in Dartington, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec434445485359636158534846
Data source: Temperature data for Dartington generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Dartington

In September, Dartington experiences a moderate precipitation level of 55 mm (2.2 in), falling below the monthly averages of the summer months but still maintaining a noteworthy contribution to the region's overall rainfall. With only 9 rainy days, September's climate offers a pleasant balance between sun and showers, reminiscent of late summer while hinting at the approaching autumn. This month often marks a transition, as the rainfall begins to intensify in October, which typically sees a considerable increase to 103 mm (4.0 in). Overall, September serves as a bridge, where the lingering warmth of summer slowly gives way to the cooler, wetter months ahead.

September Precipitation Trends in Dartington

The chart displays monthly precipitation patterns in Dartington, 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.
JanFebMarAprMayJunJulAugSepOctNovDec50768452707767715510379100
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Dartington

In September, Dartington experiences a noticeable shift in humidity, settling at 79%. This marks a slight increase compared to the milder, summer months of July and August when humidity dipped to 70% and 73%, respectively. As autumn approaches, the air begins to feel a bit more crisp and moist, preparing the landscape for the wetter seasons ahead. This gradual rise continues into October, where humidity jumps to 89%, hinting at the inevitable return of the lush, heavier air typical of winter months. Thus, September serves as a subtle transition, bridging the dry warmth of summer with the damp chill of autumn, illustrating Dartington's characteristic climate fluctuations.

September Average Humidity in Dartington

This chart illustrates the average monthly humidity levels in Dartington, 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%88%86%84%80%80%70%73%79%89%90%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Dartington

As September unfolds in Dartington, UK, the UV Index stands at a moderate 6, classified under the high exposure category, with a burn time of just 25 minutes. This reflects a slight decrease from the peak summer months, where the index reached a very high 9 and 8 in June and July, respectively. However, it remains essential to stay vigilant as September's UV levels continue to be significant. This trend emphasizes the waning summer sun while still posing risks for outdoor enthusiasts. As you enjoy the early autumn days, remember to take necessary precautions against UV exposure. For detailed insights, you can visit the Dartington UV Index.

Maximum UV Index Levels in Dartington for September

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

As summer gracefully transitions into autumn, September in Dartington offers a splendid 333 hours of sunshine, marking a delightful dip from the peak summer months but still shining brighter than the early months of the year. This trend evident in the chart highlights a gradual increase of sunlight from a mere 102 hours in January, reaching a peak in July with 431 hours. Though September sees fewer rays than the vibrant August days, it stands out as a bridge between the lush summer and the cooler fall, inviting residents and visitors alike to relish in the milder weather and golden-hued landscapes. As the days grow shorter, this month encapsulates a serene beauty, making each sunlit hour in Dartington all the more cherished.

Monthly Sunshine Duration in Dartington: September Highlighted

The September sunshine duration represents the total number of hours Dartington 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.
JanFebMarAprMayJunJulAugSepOctNovDec102h156h230h356h412h409h431h394h333h263h159h121h
Data source: Dartington September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Dartington During September

As September rolls into Dartington, the likelihood of sunny weather offers a hopeful transition from summer to autumn. With a 30% chance of sunshine, it's a relatively bright month compared to the cooler fall months ahead, yet it falls short of the more promising 51% in April. While the summer months show fleeting flashes of sun with July and August at 37% and 27% respectively, September maintains a modest brightness that can provide delightful days for outdoor activities. As the days shorten and temperatures cool, the chance of sunshine in Dartington suggests a balanced blend of warm days and the encroaching embrace of autumnal chill.

Percentage of Sunny Days in September in Dartington

The chart illustrates the percentage of sunny days in Dartington 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 Dartington experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec21%23%35%51%31%27%37%27%30%23%31%20%
Data source: Dartington September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Dartington in September

As September arrives in Dartington, United Kingdom, daylight begins its gentle decline, offering around 12 hours of light—a noticeable shift from the sun-drenched peak of summer. Following the bright months of June and July, which basked in 16 and 15 hours of daylight respectively, September signals the transition into autumn. Although daylight diminishes, it still provides ample opportunity to enjoy the changing scenery, especially compared to the more limited light hours of October and November, where daylight plummets back to 10 hours and 8 hours. This seasonal rhythm highlights a vibrant interplay between light and darkness, inviting residents to savor the brilliant hues of fall before the shorter days settle in for winter.

Average Daylight Hours in Dartington for September

The chart illustrates the variation in daylight duration in Dartington 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 29m16h 21m15h 53m14h 24m12h 33m10h 39m8h 57m8h 3m
Data source: Dartington daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Dartington

As September unfolds in Dartington, the breeze settles into a gentle rhythm, with an average wind speed of 3.7 m/s (8 mph). This tranquil gust mirrors the transition from summer's warmth to autumn's crisp embrace. Comparing it to the earlier months, it's clear that September experiences a slight dip in wind speed, similar to the quieter summer months of July and August. Yet, this calm is soon to shift; as autumn progresses, the winds are expected to pick up again in October, reaching averages of 4.8 m/s (11 mph). This pattern suggests that while September may be a time for stillness and reflection, Dartington's winds are poised to return to lively currents in the coming months, heralding the seasonal changes ahead.

Average September Wind Speed in Dartington

The chart displays monthly wind speed patterns in Dartington, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.16.14.83.75.03.33.74.13.7 m/s4.84.05.5
Data source: Dartington September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Dartington Compares to Other Months

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

In September, the weather is generally mild, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 24°C (76°F) and an average of 15°C (58°F). The month experiences around 55 mm (2.2 in) of precipitation over approximately 9 days, and humidity is a comfortable 79%. In contrast, January brings a significant chill, where temperatures drop to a minimum of -4°C (26°F) and reach a maximum of 14°C (57°F), resulting in an average temperature of just 6°C (43°F). Precipitation is slightly lower at 50 mm (2.0 in) over the same number of days, but the humidity rises to 88%, creating a cooler and more damp atmosphere. For more detailed insights on January weather, you can refer to Dartington weather in January.

The weather in September presents a more temperate climate, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 24°C (76°F) and an average of 15°C (58°F). This month sees 55 mm (2.2 in) of precipitation over about 9 days, accompanied by a humidity level of 79%. In contrast, February is considerably colder, with temperatures dropping to a minimum of -6°C (21°F) and peaking at 15°C (59°F), averaging around 7°C (44°F). February experiences higher precipitation levels of 76 mm (3.0 in) over approximately 12 days, and the humidity rises to 88%. More detailed information can be found in this link: Dartington weather in February.

In comparing the weather of September and March, we see notable differences in temperature and precipitation patterns. September typically enjoys milder temperatures, with an average of 15°C (58°F) and a maximum of 24°C (76°F), while March is cooler, with an average of 7°C (46°F) and maximums reaching only 17°C (63°F). Precipitation is more frequent in March, occurring over 15 days and totaling 84 mm (3.3 in), compared to September’s 9 days and 55 mm (2.2 in). Additionally, March has slightly higher humidity at 86%, compared to September's 79%. For a more detailed look at the March weather in Dartington, you can visit Dartington weather in March.

September and April present distinct weather patterns, reflecting the transition between summer and autumn in the former and the early awakening of spring in the latter. In September, the temperatures range from a cooler 5°C (41°F) to a more comfortable 24°C (76°F), with an average of 15°C (58°F), while April offers a chillier experience, with minimum temperatures dipping to -1°C (30°F) and maximums reaching 21°C (70°F), averaging around 9°C (49°F). Both months receive roughly similar precipitation levels, with September totaling 55 mm (2.2 in) and April slightly less at 52 mm (2.0 in), each experiencing rainfall over about 9 days. Furthermore, humidity levels are slightly higher in April at 84%, compared to 79% in September. For more insights into the weather patterns for April, you can visit Dartington weather in April.

September and May present contrasting weather profiles, highlighting the transition from late summer to early autumn. In September, temperatures range from a minimum of 5°C (41°F) to a maximum of 24°C (76°F), with an average of 15°C (58°F), making it slightly warmer overall compared to May, where the temperatures range from 0°C (33°F) to 22°C (72°F) and average around 12°C (53°F). In terms of precipitation, September experiences 55 mm (2.2 in) over 9 days, while May sees slightly higher rainfall at 70 mm (2.8 in) spread across 12 days, contributing to the overall humidity levels of 79% and 80%, respectively. For more details on the weather patterns in May, you can check out this Dartington weather in May link.

In comparing the weather between September and June, both months exhibit similar minimum temperatures, with September averaging around 5°C (41°F) and June slightly higher at 5°C (42°F). The average temperatures are close as well, with September reaching an average of 15°C (58°F) and June slightly warmer at 15°C (59°F). However, June typically experiences slightly higher maximum temperatures, peaking at 26°C (79°F) compared to September's 24°C (76°F). Precipitation is more frequent in June, totaling 77 mm (3.0 in) over 12 days, while September sees less precipitation at 55 mm (2.2 in) across 9 days. Humidity levels are comparable, with September at 79% and June at 80%. For more detailed information, you can check the Dartington weather in June.

When comparing the weather in September and July, September tends to be cooler with a minimum temperature of 5°C (41°F) and an average of 15°C (58°F), whereas July has warmer temperatures ranging from a minimum of 8°C (46°F) and an average of 17°C (63°F). July also boasts a slightly higher maximum temperature at 27°C (82°F) compared to September's 24°C (76°F). In terms of precipitation, July experiences more rain, with 67 mm (2.6 in) over 11 days, while September sees 55 mm (2.2 in) spread out over 9 days. Interestingly, September has a higher average humidity of 79% compared to July’s 70%. For more details on July's weather patterns, visit Dartington weather in July.

In comparing the weather between August and September, we see a noticeable shift in temperature and precipitation patterns. August tends to be slightly warmer, with average temperatures ranging from a minimum of 8°C (47°F) to a maximum of 27°C (81°F), while September cools off with a minimum of 5°C (41°F) and a maximum of 24°C (76°F). Furthermore, September experiences a rise in humidity, averaging 79%, compared to August's 73%. Precipitation is also more pronounced in September, with 55 mm (2.2 in) of rainfall over 9 days, though August has higher precipitation totals at 71 mm (2.8 in) over 12 days. Those interested in more detailed August weather statistics can refer to Dartington weather in August.

September and October exhibit a notable shift in weather patterns, with October bringing cooler temperatures and increased precipitation. In September, temperatures range from a mild 5°C (41°F) to a warm 24°C (76°F), averaging around 15°C (58°F), while October sees temperatures dipping further, with a minimum of -1°C (31°F) and a maximum of 19°C (67°F), averaging 12°C (54°F). Additionally, October experiences significantly more rain, with 103 mm (4.0 in) over 13 days, compared to September's 55 mm (2.2 in) over 9 days. This increase in precipitation, coupled with a higher humidity level of 89% in October compared to 79% in September, indicates a transition towards a wetter and cooler autumn. For more specifics on the October weather, you can check this link: Dartington weather in October.

In September, temperatures typically range from a minimum of 5°C (41°F) to a maximum of 24°C (76°F), with an average of 15°C (58°F). This month sees about 55 mm (2.2 in) of precipitation over 9 days, with a humidity level of 79%. In contrast, November experiences cooler weather, where temperatures drop to a minimum of 0°C (32°F) and peak at 15°C (60°F), averaging around 9°C (48°F). Precipitation increases to 79 mm (3.1 in) spread over 12 days, and humidity rises to 90%. For more detailed information, you can check Dartington weather in November.

September and December present quite contrasting weather conditions. In September, temperatures range from a mild 5°C (41°F) at night to a comfortable 24°C (76°F) during the day, with an average of 15°C (58°F). This month experiences about 55 mm (2.2 in) of precipitation over roughly 9 days, coupled with a humidity level of 79%. On the other hand, December brings significantly cooler temperatures, with nighttime lows plunging to -2°C (29°F) and daytime highs averaging just 14°C (57°F), resulting in an overall average of 8°C (46°F). Precipitation increases to 100 mm (3.9 in) over 15 days, along with a higher humidity of 89%. For a deeper look into December weather conditions specifically, you can refer to Dartington weather in December.

Compare Dartington's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Dartington

As September unfolds in Dartington, the weather offers a delightful transition from the warmth of summer to the crispness of autumn. With maximum temperatures reaching a pleasant 24°C, days still carry a hint of warmth but are balanced by cooler evenings, inviting cozy layers. Unlike the peak summer months, September sees an increase in precipitation, with around nine days of rain shaping the landscape and nurturing the vibrant fall foliage. Coupled with a notable humidity level of 79%, the air feels noticeably different, enveloping residents and visitors in a refreshing embrace. This month not only marks a shift in temperature and weather patterns but also seals the end of the warmer season—a perfect time to explore Dartington’s natural beauty. For more insight into how Dartington’s weather shapes its unique climate, visit Dartington Climate.