September Weather in Royal Tunbridge Wells, United Kingdom

Last updated: March 17, 2025

In September, Royal Tunbridge Wells experiences a dynamic climate, where the maximum temperature peaks at a warm 28°C (82°F), while the average settles comfortably at 15°C (59°F). However, the month can also bring brisk moments, with temperatures dipping to a cool 3°C (38°F) during the nights. This period sees an average precipitation of 50 mm (2.0 in) over 10 days, contributing to a rather humble humidity level of 80%. Whether basking in the warm sun or braving refreshing rain, September offers a unique blend of warmth and moisture for residents and visitors alike to enjoy the charming beauty of this historic town.

September Temperature in Royal Tunbridge Wells

In September, Royal Tunbridge Wells experiences a pleasant transition from summer to autumn, with temperatures ranging from a minimum of 3°C (38°F) to a comfortable maximum of 28°C (82°F). The average temperature sits at a mild 15°C (59°F), making it a delightful time for outdoor activities. As the month progresses, one can notice a gradual cooling trend compared to the sizzling heights of July and August. This drop not only showcases the onset of brisk, refreshing air but also invites visitors to enjoy the vibrant autumn foliage that begins to paint the landscape. Overall, September offers an inviting blend of warmth and the crispness of the approaching fall, perfect for exploring this charming town.

September Weather in Royal Tunbridge Wells: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Royal Tunbridge Wells, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec414345495561656459534643
Data source: Temperature data for Royal Tunbridge Wells 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 Royal Tunbridge Wells

September in Royal Tunbridge Wells sees a moderate precipitation amount of 50 mm (2.0 in), reflecting a transition into the wetter months of autumn. With rainfall occurring on about 10 days, this month serves as a bridge, following the typically lush and damp conditions of August, which recorded 81 mm (3.2 in). As summer departs, September's precipitation hints at the impending increase in rainfall, particularly as October averages a much higher 86 mm (3.4 in). The trend suggests a gradual shift, with September acting as a prelude to the heavier downpours that characterize the latter part of the year. Thus, despite being less rainy than its summer predecessor, September lays the groundwork for the rich and lush landscape that autumn brings to this charming UK town.

September Precipitation Trends in Royal Tunbridge Wells

The chart displays monthly precipitation patterns in Royal Tunbridge Wells, 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.
JanFebMarAprMayJunJulAugSepOctNovDec565955366882638150865691
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Royal Tunbridge Wells

In Royal Tunbridge Wells, September marks a notable shift in humidity levels, settling at 80%. This month typically serves as a transitional period as the summer heat fades, leading to a slight increase compared to the drier summer months of July and August, which boast humidity levels of 76% and 73% respectively. However, September's humidity still falls short of the peaks experienced in the early winter months, where levels soar to 91% in January and 92% in both November and December. This gradual increase underscores the region's shift from the warmth of summer to the cooler, more moisture-laden atmosphere of autumn, setting the stage for the forthcoming chill.

September Average Humidity in Royal Tunbridge Wells

This chart illustrates the average monthly humidity levels in Royal Tunbridge Wells, 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%82%81%76%73%80%89%92%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Royal Tunbridge Wells

As summer fades into autumn, the UV Index in Royal Tunbridge Wells shows a notable transition. In September, the UV Index stands at 6, categorized as high, suggesting that while the sun’s intensity is less than the peak summer months, precautions are still essential. With a burn time of approximately 25 minutes, residents and visitors alike should remain vigilant about sun protection. This trend follows a summer characterized by very high UV levels of 8 in both June and July, as well as a significant decline in October to a moderate level of 4. Such fluctuations remind us of the shifting seasons and the importance of adapting our sun safety measures throughout the year. For more details on UV levels in the area, visit Royal Tunbridge Wells UV Index.

Maximum UV Index Levels in Royal Tunbridge Wells for September

The chart shows the monthly maximum UV Index (UVI) for Royal Tunbridge Wells 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: Royal Tunbridge Wells 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 Royal Tunbridge Wells

As summer gracefully transitions into autumn, September in Royal Tunbridge Wells continues to bask in a generous 318 hours of sunshine, providing a delightful close to the warmer months. This sunny backdrop reflects a steady decline from the peak summer brightness, where June and July boast nearly 400 hours each, yet it still surpasses the earlier months of the year significantly. The gradual tapering of daylight hours showcases a charming balance; as the previous month wraps up in summer's glow, September offers a lovely mix of warmth and cooler breezes, inviting locals and visitors alike to enjoy the lingering outdoor activities before the chill of October sets in. This month not only serves as a reminder of the sunny days gone by but also beautifully illustrates the rich tapestry of seasonal change in this picturesque locale.

Monthly Sunshine Duration in Royal Tunbridge Wells: September Highlighted

The September sunshine duration represents the total number of hours Royal Tunbridge Wells 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.
JanFebMarAprMayJunJulAugSepOctNovDec97h152h225h339h409h409h418h389h318h248h155h113h
Data source: Royal Tunbridge Wells September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Royal Tunbridge Wells During September

September in Royal Tunbridge Wells sees a 31% chance of sunny weather, marking a slight recovery from the summer months, although it doesn't quite reach the heights of April's 51%. The transition from summer to autumn often brings mixed conditions; while August drops to 29%, September maintains a somewhat stable probability of sunshine. This trend aligns with the gradual increase in sun chances leading into spring, suggesting that those seeking sunny days at the onset of autumn may find a pleasantly temperate climate, albeit with a backdrop of increasing cloud cover as the season progresses.

Percentage of Sunny Days in September in Royal Tunbridge Wells

The chart illustrates the percentage of sunny days in Royal Tunbridge Wells 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 Royal Tunbridge Wells experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec19%25%33%51%35%30%39%29%31%26%32%18%
Data source: Royal Tunbridge Wells September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Royal Tunbridge Wells in September

As summer gives way to autumn in Royal Tunbridge Wells, September ushers in a shift in daylight hours, offering around 12 hours of sunlight each day. This marks a notable decline from the long, sun-drenched days of July, which boast a peak of 16 hours. The gradual reduction in daylight highlights the transition from the vibrant energy of summer to the more subdued, yet equally enchanting, tones of fall. While September still enjoys ample daylight, it serves as a gentle reminder of the shorter, cozy days to come, as the community prepares for the earlier sunsets of October and November, which are just around the corner. This rhythmic ebb and flow of daylight beautifully encapsulates the changing seasons in this picturesque part of the United Kingdom.

Average Daylight Hours in Royal Tunbridge Wells for September

The chart illustrates the variation in daylight duration in Royal Tunbridge Wells throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 25m9h 59m11h 55m13h 53m15h 36m16h 30m16h 1m14h 28m12h 34m10h 37m8h 52m7h 55m
Data source: Royal Tunbridge Wells daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Royal Tunbridge Wells

In Royal Tunbridge Wells, September brings a gentle breeze with an average wind speed of 3.4 m/s (8 mph), marking one of the calmer months of the year. As summer fades, the wind tends to mellow, aligning with a gradual decrease observed since June. This tranquil wind pattern contrasts sharply with the earlier months, particularly February, when gusts peaked at a brisk 4.8 m/s (11 mph). The transition into autumn is felt not only in the cooling temperatures but also in the comforting whisper of the September winds, setting the stage for the crisp air of October, which revives the gustier nature of earlier months with an increase back to 4.5 m/s (10 mph). This ebb and flow of wind speeds throughout the year paints a picture of a landscape that harmonizes with the changing seasons.

Average September Wind Speed in Royal Tunbridge Wells

The chart displays monthly wind speed patterns in Royal Tunbridge Wells, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.24.84.53.64.43.13.53.93.4 m/s4.53.74.4
Data source: Royal Tunbridge Wells September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Royal Tunbridge Wells Compares to Other Months

The weather in Royal Tunbridge Wells 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 Royal Tunbridge Wells and find detailed weather information for every month.

In September, the weather tends to be milder, with temperatures ranging from a minimum of 3°C (38°F) to a pleasant maximum of 28°C (82°F), averaging around 15°C (59°F). The humidity level is relatively high at 80%, and the month sees around 50 mm (2.0 in) of precipitation over approximately 10 days. In contrast, January experiences much cooler temperatures, with a minimum of -5°C (23°F) and a maximum of 14°C (57°F), averaging just 5°C (41°F). The precipitation slightly increases to 56 mm (2.2 in), also spread across about 10 days, while humidity peaks at 91%. For more details, you can check out Royal Tunbridge Wells weather in January.

September and February present contrasting weather patterns. In September, temperatures are generally milder, ranging from a minimum of 3°C (38°F) to a maximum of 28°C (82°F), with an average of 15°C (59°F). The month experiences around 50 mm (2.0 in) of precipitation over 10 days, accompanied by a humidity level of 80%. In contrast, February is significantly colder, with temperatures dipping to a minimum of -7°C (19°F) and peaking at a maximum of 17°C (64°F), averaging 6°C (43°F). Precipitation in February is slightly higher at 59 mm (2.3 in) over 13 days, while humidity rises to 89%. For more details on February's weather, check out Royal Tunbridge Wells weather in February.

When comparing the weather in September and March, it is clear that both months exhibit distinct characteristics. September tends to be warmer, with average temperatures ranging from a minimum of 3°C (38°F) to a maximum of 28°C (82°F), while March experiences cooler temperatures, with a minimum of -6°C (22°F) and a maximum of 21°C (70°F). In terms of precipitation, September sees around 50 mm (2.0 in) over 10 days, whereas March has slightly higher precipitation at 55 mm (2.2 in) spread across 13 days. Additionally, March is slightly more humid, maintaining an average of 86% compared to September's 80%. For more detailed insights, check out Royal Tunbridge Wells weather in March.

In comparing the weather of September and April, it's evident that September typically offers warmer temperatures, with an average of 15°C (59°F) and highs reaching up to 28°C (82°F), while April experiences cooler averages around 9°C (49°F) and a max of 25°C (78°F). While both months share some humidity, September's humidity is slightly lower at 80%, compared to April's 85%. Furthermore, September sees a bit more rainfall, with around 50 mm (2.0 in) over approximately 10 days, compared to April's 36 mm (1.4 in) over 8 days. For a closer look at the specifics of April weather, you can check Royal Tunbridge Wells weather in April.

In September, the weather typically features a wider temperature range with a minimum of 3°C and a maximum of 28°C, averaging around 15°C. This month sees about 50 mm of precipitation over 10 days and maintains a relatively high humidity level of 80%. In contrast, May tends to be slightly cooler with minimum temperatures hitting 0°C and a maximum of 25°C, averaging 13°C. Precipitation in May is higher at 68 mm, also spread over 10 days, while humidity remains consistent at 82%. For more specific details about May weather, you can refer to Royal Tunbridge Wells weather in May.

When comparing the weather in September and June, we see notable differences in temperature, precipitation, and overall climate. September tends to have milder temperatures, with minimums around 3°C (38°F) and maximums reaching up to 28°C (82°F), providing an average of 15°C (59°F). In contrast, June starts off warmer, featuring minimums of 7°C (45°F) and maximums that can peak at 31°C (88°F), with an average temperature of 16°C (62°F).

In terms of precipitation, June experiences more rainfall, totaling 82 mm (3.2 in) over 9 days, compared to September's 50 mm (2.0 in) spread over 10 days. Both months exhibit relatively high humidity levels, with September at 80% and June slightly higher at 81%. Overall, June feels warmer and wetter, while September offers a gentler transition into the autumn season. For more detailed information, you can visit Royal Tunbridge Wells weather in June.

In comparing the weather of September and July, we see notable differences in temperature and precipitation. September presents a cooler climate, with minimum temperatures dropping to 3°C (38°F) and an average of 15°C (59°F), while July enjoys warmer conditions, featuring minimums of 9°C (48°F) and an average of 18°C (65°F). July can also reach maximum temperatures of 36°C (97°F), significantly higher than September's peak of 28°C (82°F). Precipitation levels are slightly higher in July, with 63 mm (2.5 in) over 12 days compared to September's 50 mm (2.0 in) across 10 days. The humidity is relatively high in both months, with September slightly higher at 80% compared to July’s 76%. For more detailed insights on July weather, visit Royal Tunbridge Wells weather in July.

In comparing the weather between September and August, September tends to be cooler with minimum temperatures dropping to 3°C (38°F) and average temperatures around 15°C (59°F), while August features milder conditions with a minimum of 8°C (47°F) and an average of 18°C (64°F). The maximum temperature in August can soar to 34°C (93°F), significantly higher than September's peak of 28°C (82°F). Additionally, September experiences 50 mm (2.0 in) of precipitation over 10 days, which is less than August's 81 mm (3.2 in) spread across 13 days. Despite having higher rainfall, August's humidity level at 73% is lower than September's more humid 80%. For more detailed information on August conditions, visit Royal Tunbridge Wells weather in August.

In September, temperatures range from a minimum of 3°C (38°F) to a pleasant maximum of 28°C (82°F), with an average of 15°C (59°F). The month sees around 50 mm (2.0 in) of precipitation over approximately 10 days, coupled with a humidity level of 80%. In contrast, October brings cooler conditions, with temperatures dipping to a minimum of 0°C (33°F) and averaging 12°C (54°F), peaking at 22°C (72°F). This month experiences increased rainfall, totaling 86 mm (3.4 in) over about 13 days, and a higher humidity of 89%. For more detailed insights, check out Royal Tunbridge Wells weather in October.

In September, the weather tends to be milder, with average temperatures around 15°C (59°F) and maximums reaching up to 28°C (82°F). The month experiences about 50 mm (2.0 in) of precipitation over approximately 10 days, accompanied by a humidity level of 80%. In contrast, November brings cooler temperatures, with averages dropping to around 8°C (47°F) and maximums capped at 17°C (62°F). Precipitation slightly increases to 56 mm (2.2 in) over approximately 11 days, and humidity rises to 92%. For more detailed insights, check out Royal Tunbridge Wells weather in November.

September weather is generally milder, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 28°C (82°F) and an average of 15°C (59°F). Precipitation is moderate, with about 50 mm (2.0 in) over 10 days, and humidity sits at a comfortable 80%. In contrast, December brings much colder conditions, with temperatures dipping to a minimum of -3°C (26°F) and peaking at 14°C (58°F), averaging around 6°C (44°F). Rainfall increases to 91 mm (3.6 in) over 13 days, accompanied by higher humidity at 92%. For more details on December weather, you can visit Royal Tunbridge Wells weather in December.

Compare Royal Tunbridge Wells's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Royal Tunbridge Wells

As summer transitions into autumn, September in Royal Tunbridge Wells offers a unique blend of warmth and moisture, setting it apart from the preceding months. While temperatures can still reach pleasantly high levels, the average cools down, and the increased likelihood of rain – with about ten days seeing precipitation – introduces a touch of typical British unpredictability. Humidity levels remain high, adding to the rich tapestry of sensory experiences as the foliage begins to change. This month serves as a gentle reminder of the shifting seasons. To learn more about the broader patterns of weather throughout the year, visit Royal Tunbridge Wells Climate.