September Weather in Holmfirth, United Kingdom

Last updated: March 17, 2025

September in Holmfirth, United Kingdom, showcases a delightful transition with maximum temperatures reaching 26°C (80°F), while the average settles at a comfortable 13°C (55°F). As autumn approaches, nights can be brisk, with minimum temperatures dipping to 2°C (37°F). This month is characterized by frequent rainfall, with 85 mm (3.4 in) of precipitation spread across 13 rainy days, contributing to the region's lush scenery. Coupled with a humidity level of 85%, September reflects the charm of early fall, offering a unique blend of warmth and refreshing moisture.

September Temperature in Holmfirth

As September arrives in Holmfirth, temperatures begin to hint at the transition to autumn. The minimum temperature settles around 2°C (37°F), offering a refreshing coolness that marks the end of summer. Meanwhile, the average temperature stands at a comfortable 13°C (55°F), and the maximum reaches a pleasant 26°C (80°F), allowing for some warm days amidst the cooler backdrop. This month bridges the gap between the warmth of summer and the crispness of fall, with evenings growing chillier and the days slowly shortening. Overall, September in Holmfirth serves as a delightful interlude, encouraging outdoor exploration while savoring the last whispers of summer warmth.

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

The chart illustrates September temperature patterns in Holmfirth, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec394042455157605955504440
Data source: Temperature data for Holmfirth 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 Holmfirth

In September, Holmfirth experiences a shift in weather as summer gives way to autumn, bringing with it an average precipitation of 85 mm (3.4 in) across approximately 13 days. This amount, while slightly lower than the typical rainy months of July and August, still underscores the region's characteristic dampness. The trend shows a gradual decline from the summer peak—July and August saw over 100 mm—but September remains quite wet compared to spring months like April. This continuation of rainfall contributes to the lush, green landscapes that the area is renowned for, setting the stage for the colorful fall season ahead.

September Precipitation Trends in Holmfirth

The chart displays monthly precipitation patterns in Holmfirth, 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.
JanFebMarAprMayJunJulAugSepOctNovDec689395476991102101851037998
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Holmfirth

In September, Holmfirth experiences a notable rise in humidity, averaging around 85%. This increase follows a trend of gradually decreasing humidity from the summer months, with July and August witnessing levels of 76% and 77%, respectively. As the transition into autumn begins, the air becomes noticeably more saturated, yet it remains lower than the winter months, where humidity peaks again at 90% in both October and December. This fluctuation showcases the region's distinct seasonal shifts, as it moves from warmer, drier days to the cooler and more humid atmosphere of fall. Overall, September's humidity reflects a balance between the fading summer warmth and the impending embrace of autumn.

September Average Humidity in Holmfirth

This chart illustrates the average monthly humidity levels in Holmfirth, 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.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%84%80%81%76%77%85%90%92%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Holmfirth

As summer wanes into September, Holmfirth experiences a notable shift in UV exposure, with the UV Index dropping to 5, placing it in the moderate category and allowing for a burn time of about 30 minutes. This signals a transition from the very high levels of UV radiation seen during the peak summer months of July and June, where protection is critical for any prolonged outdoor activity. As days shorten and temperatures cool, residents can enjoy the outdoors with a little less concern, though sun safety remains important as autumn approaches. For a detailed look at the UV trends throughout the year, visit Holmfirth UV Index.

Maximum UV Index Levels in Holmfirth for September

The chart shows the monthly maximum UV Index (UVI) for Holmfirth 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Holmfirth 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 Holmfirth

As September unfolds in Holmfirth, the days are still infused with the warmth of late summer, bringing a commendable 280 hours of sunshine. This month marks a shift from the peak of summer, where July dazzles with 387 hours of sunlight, to the quieter, cooler days of autumn. Following August's 353 hours, September signals a gentle decline, yet it still remains significantly brighter than the dreary winter months ahead, with November and December plummeting to just 112 and 92 hours of sun, respectively. The trend throughout the year highlights a vibrant, sun-kissed stretch from late spring into early autumn, showcasing the beauty of Holmfirth's seasonal transitions.

Monthly Sunshine Duration in Holmfirth: September Highlighted

The September sunshine duration represents the total number of hours Holmfirth 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.
JanFebMarAprMayJunJulAugSepOctNovDec77h140h199h310h383h348h387h353h280h221h112h92h
Data source: Holmfirth September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Holmfirth During September

In Holmfirth, September sees a 22% chance of sunny weather, aligning with the generally modest sunshine that characterizes the latter part of the year. As the summer months wane, this likelihood is on par with the preceding months of February, March, and August, which also hover around similar percentages. Notably, April stands out with a more optimistic 47% chance, hinting at the arrival of spring. As autumn takes hold, residents and visitors can expect less sunny weather moving into October, which dips to 19%. Thus, while September offers a fair chance for sunshine, it's wise to prepare for the cozy embrace of the changing seasons.

Percentage of Sunny Days in September in Holmfirth

The chart illustrates the percentage of sunny days in Holmfirth 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 Holmfirth experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec15%22%22%47%28%25%32%19%22%19%24%14%
Data source: Holmfirth September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Holmfirth in September

As September rolls in, Holmfirth, United Kingdom, experiences a gentle transition in daylight duration, with approximately 12 hours of sunlight. This marks a gradual decline from the summer's peak of 16 hours in June and July, reflecting the waning warm days. The month starts to shift from the vibrant brightness of summer, yet still offers longer days than what is to come in the cooler months ahead. Following September, daylight continues to decrease, dipping to 10 hours in October and eventually to 8 hours by November. This rhythm of daylight not only prepares the landscape for autumn's embrace but also invites residents to savor the last hints of summer before the darker days take hold.

Average Daylight Hours in Holmfirth for September

The chart illustrates the variation in daylight duration in Holmfirth throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 5m9h 48m11h 54m14h 3m15h 56m16h 56m16h 24m14h 42m12h 37m10h 29m8h 34m7h 31m
Data source: Holmfirth daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Holmfirth

As September arrives in Holmfirth, the average wind speed hovers around 3.6 m/s (8 mph), maintaining a gentle breeze that transitions smoothly from the warmer summer months. This slight increase from the lower speeds of July and early August marks a subtle shift, setting the stage for the more blustery conditions of autumn. Notably, this pattern contrasts with October's expected rise to 5.2 m/s (12 mph), highlighting the seasonal changes in wind behavior as cooler air takes hold. Overall, September's winds offer a pleasant mildness, ideal for strolls amid the vibrant hues of early fall, while hinting at the more vigorous gusts that lie ahead.

Average September Wind Speed in Holmfirth

The chart displays monthly wind speed patterns in Holmfirth, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.55.04.73.33.73.32.83.73.6 m/s5.24.74.4
Data source: Holmfirth September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Holmfirth Compares to Other Months

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

September and January present quite contrasting weather patterns. In September, temperatures range from a mild 2°C (37°F) at night to a warm 26°C (80°F) during the day, averaging around 13°C (55°F). The month sees considerable precipitation, with around 85 mm (3.4 in) falling over approximately 13 days, and a high humidity level of 85%. In stark contrast, January experiences much colder temperatures, with lows around -8°C (19°F) and maximums only reaching 13°C (56°F), which averages at 4°C (39°F). This winter month has slightly less precipitation, totaling 68 mm (2.7 in) over 12 days, but features a higher humidity at 90%. For more specifics on January weather, check out Holmfirth weather in January.

In September, the weather tends to be milder with daytime temperatures averaging around 13°C (55°F), peaking at a warm 26°C (80°F), while nighttime lows rarely drop below 2°C (37°F). In contrast, February experiences colder conditions, with average temperatures hovering at 4°C (40°F) and nighttime lows plunging to -10°C (15°F). Both months see a significant amount of precipitation, with September recording 85 mm (3.4 in) over approximately 13 days, and February slightly higher at 93 mm (3.6 in) across 15 days. Humidity levels are also notably high, with September at 85% and February rising to 88%. For more details, you can check Holmfirth weather in February.

When comparing the weather in September and March, there are notable differences in temperature and precipitation patterns. In September, temperatures range from a chilly 2°C (37°F) at night to a warm 26°C (80°F) during the day, making it a generally milder month with an average of 13°C (55°F). It sees about 85 mm (3.4 in) of precipitation over 13 days, accompanied by high humidity levels of 85%. In contrast, March experiences colder temperatures, with a minimum of -7°C (19°F) and a maximum of 18°C (65°F), leading to an average of only 6°C (42°F). With 95 mm (3.7 in) of precipitation spread across 16 days, the humidity also remains high at 86%. For more specific weather details, you can explore Holmfirth weather in March.

When comparing the weather between September and April, we see notable differences in temperature and precipitation. September enjoys milder temperatures, with averages around 13°C (55°F) and highs reaching up to 26°C (80°F), whereas April is cooler, with an average of 7°C (46°F) and a maximum of 22°C (72°F). Additionally, September experiences more rainfall, accumulating 85 mm (3.4 in) over 13 days, compared to April's 47 mm (1.9 in) over just 8 days. The humidity levels in both months are quite similar, hovering around 85% in September and 84% in April. For more specific details about April weather, you can visit Holmfirth weather in April.

In comparing the weather between September and May, September tends to be warmer overall, with average temperatures slightly higher at 13°C (55°F) compared to May's average of 11°C (51°F). However, May experiences slightly cooler minimum temperatures, dipping as low as -1°C (30°F), while September's minimum temperature is a more moderate 2°C (37°F). Both months see a fair amount of precipitation, with September recording 85 mm (3.4 in) over 13 days, slightly more than May's 69 mm (2.7 in) over 14 days. Humidity levels are relatively close, with September at 85% and May at 80%, indicating that both months can feel quite damp. For more details about the weather in May, check Holmfirth weather in May.

September typically experiences a wider temperature range compared to June, with minimum temperatures dropping to around 2°C (37°F) and maximums reaching up to 26°C (80°F). In contrast, June starts off warmer with minimums at 6°C (42°F) and peaks at 27°C (80°F). Both months see significant precipitation, with September receiving about 85 mm (3.4 in) over 13 days and June slightly higher at 91 mm (3.6 in) across 14 days. Humidity levels are comparable, with September sitting at 85% and June at 81%. For a more detailed analysis of June’s weather, you can visit Holmfirth weather in June.

In comparing the weather of September and July, September tends to be cooler overall, with average temperatures ranging from a minimum of 2°C (37°F) to a maximum of 26°C (80°F), compared to July's warmer range of 6°C (42°F) to 33°C (91°F). While both months experience notable precipitation, July is slightly wetter with 102 mm (4.0 in) falling over 16 days, compared to September's 85 mm (3.4 in) across 13 days. Additionally, September has a higher humidity level of 85%, while July maintains a more comfortable 76%. For a detailed overview of July's weather, you can visit Holmfirth weather in July.

Comparing the weather in September to that of August reveals some notable differences. September generally experiences cooler temperatures, with a minimum of 2°C (37°F) and an average of 13°C (55°F), compared to August's minimum of 7°C (44°F) and average of 15°C (59°F). The maximum temperature in September is also lower, reaching 26°C (80°F) compared to August's peak of 30°C (86°F). Additionally, September sees slightly less precipitation with 85 mm (3.4 in) over 13 days, versus August's 101 mm (4.0 in) across 16 days, although the humidity is higher in September at 85% compared to 77% in August. For further detailed insights about August weather, you can refer to Holmfirth weather in August.

September typically enjoys milder temperatures, with a minimum of 2°C (37°F) and an average of 13°C (55°F), reaching a maximum of 26°C (80°F). In contrast, October ushers in cooler conditions, where the minimum dips to -1°C (30°F) and the average settles at 10°C (50°F), peaking at 21°C (69°F). Both months experience significant rainfall, but October sees increased precipitation of 103 mm (4.1 in) over 16 days compared to September's 85 mm (3.4 in) over 13 days. Moreover, humidity rises slightly in October to 90%, maintaining a damp feel that is characteristic of the fall season. For more details, you can check Holmfirth weather in October.

September and November present contrasting weather patterns. In September, the temperatures range from a minimum of 2°C (37°F) to a maximum of 26°C (80°F), with an average of 13°C (55°F), offering a warmer and more pleasant late summer experience. However, it sees considerable rainfall, totaling 85 mm (3.4 in) over 13 days, with a humidity level of 85%. In contrast, November experiences cooler temperatures, with a minimum of -7°C (19°F) and a maximum of 16°C (60°F), averaging at 7°C (44°F). Although November has slightly less precipitation at 79 mm (3.1 in) over 14 days, the humidity rises to 92%, contributing to a chillier and damp atmosphere. For more detailed insights, you can check Holmfirth weather in November.

In September, the weather is characterized by milder temperatures, with a minimum of 2°C (37°F) and an average of 13°C (55°F), peaking at a comfortable 26°C (80°F). The month experiences around 85 mm (3.4 in) of precipitation over about 13 days, accompanied by a humidity level of 85%. In contrast, December brings significantly cooler temperatures, with a minimum of -5°C (24°F) and an average of 5°C (41°F), reaching a maximum of 13°C (55°F). Precipitation increases to 98 mm (3.9 in) over approximately 16 days, and humidity rises slightly to 90%. For more detailed information on December weather, visit Holmfirth weather in December.

Compare Holmfirth's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Holmfirth

As summer gradually fades, September in Holmfirth brings a delightful transition marked by cooler temperatures and increased rainfall. With an average temperature of 13°C, the month showcases the end of balmy days, contrasting sharply with the warmer months. The frequent showers, totaling 85 mm over about 13 days, contribute to the lush landscapes that define this time of year. Yet, despite the chill and humidity hovering around 85%, the occasional warmth reaching 26°C reminds us of summer’s lingering charm. This unique blend of conditions makes September a picturesque time to experience the natural beauty of Holmfirth. For more insights into the climate of this enchanting area, visit Holmfirth Climate.