September Weather in Frome, United Kingdom

Last updated: March 17, 2025

In September, Frome, United Kingdom experiences a diverse weather tapestry characterized by a maximum temperature reaching 28°C (83°F) and an average chill of 14°C (58°F). The nights can dip to a brisk 2°C (36°F), providing a refreshing contrast to the warmth of the day. Rainfall is fairly moderate, with a total of 55 mm (2.1 in) spread across 9 days, contributing to the region's lush greenery. The month is further defined by a high humidity level of 82%, creating a unique coastal feel even in the heart of the countryside. Whether you're exploring the charming streets or enjoying the pastoral scenery, September in Frome offers a captivating blend of weather experiences.

September Temperature in Frome

In September, Frome, United Kingdom, experiences a delightful transition into autumn, with temperatures that invite both warmth and coolness. The minimum temperature settles at a brisk 2°C (36°F), while the average climbs to a comfortable 14°C (58°F), making it an ideal month for outdoor activities. With a maximum reaching a pleasant 28°C (83°F), the days still boast a hint of summer's warmth, encouraging picnics in the park and leisurely walks. As the month progresses, you can feel the subtle shift in the air, heralding the approach of cooler days ahead. September serves as a beautiful bridge, blending the remnants of summer with the promise of autumn’s colors and crispness.

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

The chart illustrates September temperature patterns in Frome, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec414345495460646258534644
Data source: Temperature data for Frome 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 Frome

September in Frome, United Kingdom, experiences a transitional shift in precipitation, with 55 mm (about 2.1 in) of rainfall over 9 days. This marks a notable decrease from the 83 mm (3.3 in) recorded in August, where summer's influence still lingers. As autumn approaches, the frequency of rainy days also drops, which is the fewest in months since April. While September tends to be less wet, the drop in precipitation paves the way for October's significant uptick, with a substantial 110 mm (4.3 in) anticipated, indicating that the wetter season is just around the corner. Overall, September serves as a brief pause before the more robust rainfall patterns characteristic of autumn fully take hold.

September Precipitation Trends in Frome

The chart displays monthly precipitation patterns in Frome, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5869754871737383551106597
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Frome

September in Frome, United Kingdom, sees a noticeable increase in humidity, with levels rising to 82% after the summer months. This slight uptick from August's 76% hints at the transition towards autumn, as the warmth of summer gives way to cooler temperatures. Throughout the year, Frome typically experiences its highest humidity levels during the winter months, with January and February hitting 91% and 89% respectively. In contrast, the summer months boast the lowest humidity, particularly in July at just 71%. As September approaches, the gradual rise in moisture reflects the changing seasons, suggesting a refreshing, albeit damp, start to autumn.

September Average Humidity in Frome

This chart illustrates the average monthly humidity levels in Frome, 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.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%86%85%79%81%71%76%82%91%92%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Frome

As September rolls into Frome, the UV Index reflects a high exposure level at 6, indicating it's still crucial to protect your skin during outdoor activities. This month marks a gradual decline from the intense summer months of July and August, which boasted a very high UV Index of 8. The sun's strength remains significant compared to the earlier spring months, where levels hovered around 4 to 5. With a burn time of just 25 minutes, those enjoying the lingering warmth of early autumn should be mindful of their sun exposure. For more detailed insights and updates on sun safety, check out the Frome UV Index page.

Maximum UV Index Levels in Frome for September

The chart shows the monthly maximum UV Index (UVI) for Frome 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578876421
Data source: Frome 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 Frome

As summer gracefully transitions into autumn, September in Frome offers a delightful 288 hours of sunshine, marking a significant yet gentle decline from the sun-drenched days of July, which boasts the highest total with 405 hours. This month captures the essence of a late summer charm, with daylight hours gradually tapering off, following the vibrant peaks of May and June. As preparations for fall begin, the sun still graces the town with ample light, creating a perfect backdrop for those looking to savor the lingering warmth of the season before the darker months set in. While the sunshine clock winds down, its presence remains a comforting reminder of the beauty that has been and the crisp, bright days still ahead.

Monthly Sunshine Duration in Frome: September Highlighted

The September sunshine duration represents the total number of hours Frome 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.
JanFebMarAprMayJunJulAugSepOctNovDec94h141h196h315h384h369h405h356h288h237h138h109h
Data source: Frome September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Frome During September

In Frome, United Kingdom, the likelihood of sunny weather in September is around 25%, mirroring the patterns seen throughout much of the autumn months. As summer fades, sunshine takes a slight dip compared to the more vibrant months of April (54%) and May (35%). However, September's sunshine chances remain consistent with October and August, suggesting a modest but reliable slice of clear skies before the dreariness of winter approaches. With this in mind, September offers a pleasant opportunity for those seeking to enjoy the last few rays of summer, even if they may need to contend with some cloud cover.

Percentage of Sunny Days in September in Frome

The chart illustrates the percentage of sunny days in Frome 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 Frome experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec21%23%31%54%35%27%36%25%25%25%30%21%
Data source: Frome September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Frome in September

As summer fades into autumn in Frome, United Kingdom, September brings a gentle transition in daylight duration, offering around 12 hours of sunshine each day. This marks a noticeable decrease from the 16 hours enjoyed during the peak of summer in June and July, reflecting the gradual shift towards shorter days. Compared to August's 14 hours, September is a reminder of the impending cooler months, yet still provides a generous amount of daylight. Following this month, the daylight will dwindle further, dropping to 10 hours in October and continuing to decline as winter approaches. This ebb and flow of daylight not only shapes the daily rhythm of life in Frome but also highlights the beauty of nature's cycle as the year transitions towards its end.

Average Daylight Hours in Frome for September

The chart illustrates the variation in daylight duration in Frome throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 26m10h11h 55m13h 53m15h 35m16h 29m16h14h 28m12h 34m10h 37m8h 52m7h 56m
Data source: Frome daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Frome

As September unfolds in Frome, the wind begins to shift, offering a gentle respite from the summer's breezy warmth. With an average wind speed of 3.5 m/s (8 mph), the air feels pleasantly mild, a transition from the stronger gusts of the earlier months. This marks a notable dip from the more vigorous spring winds of March and April, which saw averages hovering around 4.5 m/s (10 mph). As autumn approaches, the overall pattern reveals that after a gradual decline in wind speed throughout the summer, autumn months like October bounce back slightly with a return to 4.3 m/s (10 mph). This rhythmic dance of the winds captures the essence of Frome, where each month brings a subtle shift, crafting a unique atmosphere that defines the changing seasons.

Average September Wind Speed in Frome

The chart displays monthly wind speed patterns in Frome, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.55.34.53.44.43.23.33.73.5 m/s4.33.84.7
Data source: Frome September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Frome Compares to Other Months

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

In September, temperatures range from a mild 2°C (36°F) at night to a warm 28°C (83°F) during the day, averaging around 14°C (58°F). The month also sees some precipitation, totaling about 55 mm (2.1 in) over approximately 9 days, with humidity levels around 82%. In contrast, January experiences much colder weather, with minimum temperatures dropping to -4°C (25°F) and daytime highs reaching only 14°C (58°F), averaging 5°C (41°F). Although January receives slightly more rainfall at 58 mm (2.3 in) over about 10 days, it has a higher humidity level of 91%. For more details about the winter climate, see Frome weather in January.

September and February present stark contrasts in weather conditions. September enjoys a mild climate with average temperatures ranging from 2°C (36°F) to 28°C (83°F) and an average humidity of 82%, making it a comfortable month for outdoor activities. In contrast, February experiences colder temperatures, with highs only reaching 17°C (63°F) and lows dropping to -6°C (22°F), coupled with higher humidity at 89%. Additionally, February sees more precipitation, with about 69 mm (2.7 in) over 13 days, compared to September's 55 mm (2.1 in) over 9 days. For more details, check out Frome weather in February.

September and March present quite different weather profiles. In September, temperatures range from a cool 2°C (36°F) at night to a warm 28°C (83°F) during the day, averaging around 14°C (58°F). This month sees relatively moderate humidity at 82% and experiences about 55 mm (2.1 in) of precipitation spread over 9 days. In contrast, March experiences colder temperatures, with nighttime lows dipping to -6°C (21°F) and daytime highs reaching 21°C (70°F), averaging 7°C (45°F). Additionally, March has a higher precipitation total of 75 mm (3.0 in) over a longer stretch of 14 days, paired with slightly higher humidity at 86%. For a more detailed look at the weather in March, you can visit Frome weather in March.

In comparing the weather between September and April, we see notable differences in temperature and humidity. September typically has a minimum temperature of 2°C (36°F) and an average of 14°C (58°F), with highs reaching up to 28°C (83°F), creating a generally warmer atmosphere. In contrast, April starts cooler, with temperatures ranging from a minimum of -4°C (26°F) to a maximum of 23°C (74°F) and an average of 9°C (49°F). Precipitation is fairly similar, with September receiving 55 mm (2.1 in) over 9 days and April slightly lower at 48 mm (1.9 in) across 8 days. The humidity levels are also comparable, with September at 82% and April at 85%. For more detailed information, you can check Frome weather in April.

In comparing the weather conditions of September and May, one finds notable differences in temperatures and precipitation. September generally offers a wider temperature range, with minimums of 2°C (36°F) and maximums reaching 28°C (83°F), resulting in an average of 14°C (58°F). In contrast, May experiences cooler temperatures, registering a minimum of 0°C (32°F) and a maximum of 25°C (78°F), with an average temperature of 12°C (54°F). Although September has slightly lower precipitation at 55 mm (2.1 in) over 9 days, May is comparatively wetter with 71 mm (2.8 in) over 11 days. Humidity remains relatively high in both months, with September at 82% and May slightly lower at 79%. For more details about the weather specifically in May, you can refer to Frome weather in May.

September and June present distinct weather profiles. In September, temperatures range from a minimum of 2°C (36°F) to a maximum of 28°C (83°F), with an average of 14°C (58°F). The month experiences 55 mm (2.1 in) of precipitation over about 9 days, accompanied by a humidity level of 82%. In contrast, June boasts milder temperatures, with a minimum of 6°C (42°F), an average of 16°C (60°F), and a maximum of 30°C (86°F). Precipitation in June is slightly higher at 73 mm (2.9 in) over 12 days, but the humidity is marginally lower at 80%. Overall, June tends to be warmer and more humid, while September starts to dip into the cooler temperatures of autumn. For more detailed information, you can check Frome weather in June.

When comparing the weather in September and July, notable differences can be observed. September tends to have a wider temperature range, with minimums dropping to 2°C (36°F) and maximums reaching 28°C (83°F), while the average temperature is milder at 14°C (58°F). In contrast, July is generally warmer with minimum temperatures around 7°C (45°F) and maximums peaking at 30°C (87°F), resulting in a higher average of 18°C (64°F). Additionally, September experiences less precipitation overall with 55 mm (2.1 in) over 9 days, compared to July's 73 mm (2.9 in) across 13 days. Humidity levels are also higher in September at 82%, compared to July’s 71%. For further details, check Frome weather in July.

In comparison to August, September experiences cooler temperatures, with a minimum of 2°C (36°F) and a maximum of 28°C (83°F), while August's temperatures range from a minimum of 7°C (45°F) to a maximum of 32°C (89°F). The average temperature in September is lower at 14°C (58°F), compared to August’s 17°C (62°F). Additionally, September sees a decrease in precipitation, with 55 mm (2.1 in) over 9 days, whereas August has a higher total of 83 mm (3.3 in) across 13 days, indicating a more humid environment in September with 82% humidity compared to August's 76%. For more detailed insights on August's weather, you can visit Frome weather in August.

September typically experiences milder temperatures with a minimum of 2°C (36°F) and an average of 14°C (58°F), peaking at 28°C (83°F). The month sees relatively low precipitation at 55 mm (2.1 in) over 9 days, while humidity averages 82%. In contrast, October ushers in cooler weather with temperatures dipping to a minimum of -1°C (30°F) and an average of 11°C (53°F), with a maximum of 22°C (73°F). Precipitation increases significantly to 110 mm (4.3 in) over 15 days, and humidity rises to 90%. For more detailed insights, check out Frome weather in October.

September is generally milder compared to November, showcasing temperatures ranging from a chilly 2°C (36°F) to a warm 28°C (83°F), with an average of 14°C (58°F). In contrast, November sees colder conditions, with temperatures dropping to a minimum of -2°C (28°F) and peaking at 16°C (61°F), averaging around 8°C (47°F). Precipitation increases in November to 65 mm (2.6 in) over 12 days, compared to September's 55 mm (2.1 in) across 9 days, and humidity also rises, reaching 92% in November versus 82% in September. For a detailed insight into the weather during this month, visit Frome weather in November.

In September, temperatures can range from a chilly 2°C (36°F) at night to a warm 28°C (83°F) during the day, with an average of 14°C (58°F). The month sees approximately 55 mm (2.1 in) of rain over about 9 days, accompanied by a humidity level of 82%. In contrast, December brings a significant drop in temperatures, with nighttime lows of -3°C (27°F) and daytime highs reaching only 14°C (57°F), resulting in a monthly average of 7°C (44°F). Rainfall increases to 97 mm (3.8 in) over around 16 days, coupled with higher humidity levels of 92%. For a more detailed look at the winter weather patterns, you can visit Frome weather in December.

Compare Frome's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Frome

As September rolls in, Frome's weather begins to shift, presenting a unique blend of warmth and refreshment that distinguishes it from the hotter summer months. With an average temperature hovering around a mild 14°C, the days still hold onto the remnants of summer, while the nights can dip to a cool 2°C, reminding us that autumn is on the horizon. This month experiences increased humidity at 82%, contributing to a refreshing, if occasionally damp, atmosphere, as 55 mm of precipitation falls over about 9 days. While the warmth of summer fades, September's charm lies in its transitional nature, making it a delightful time to enjoy the changing scenery. For more insights, check out Frome Climate.