September Weather in Hastings, United Kingdom

Last updated: March 17, 2025

In Hastings, United Kingdom, September brings a delightful mix of mild weather and refreshing coastal breezes. With maximum temperatures reaching 22°C (71°F) and an average of 16°C (62°F), visitors can enjoy comfortably warm days. However, a minimum temperature of 10°C (50°F) reminds us that the evenings can be quite chilly. Rain is a frequent visitor this month, with 66 mm (2.6 in) of precipitation spread over 11 days, resulting in a humidity level of 80%. Overall, September in Hastings offers a unique charm, making it perfect for leisurely strolls along the scenic shoreline while being prepared for the occasional drizzle.

September Temperature in Hastings

As September arrives in Hastings, the weather begins to transition from the warmth of summer to the cooler embrace of autumn. With minimum temperatures around 10°C (50°F) and averages reaching 16°C (62°F), the month offers a gentle reprieve from the peak heat of summer. The maximum temperature typically peaks at 22°C (71°F), creating a pleasant atmosphere perfect for outdoor activities, making it one of the last opportunities to enjoy al fresco dining or seaside strolls before the chill sets in. This shift marks a notable drop compared to August, where temperatures often hover around the 25°C (77°F) mark, highlighting the gradual move towards the crispness of fall. Overall, September in Hastings presents a charming blend of lingering warmth and the first hints of cooler days, encouraging residents and visitors alike to relish the shifting seasons.

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

The chart illustrates September temperature patterns in Hastings, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec454546495359636462575148
Data source: Temperature data for Hastings 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 Hastings

In September, Hastings sees a notable consistency in its weather patterns, with precipitation levels reaching 66 mm (2.6 in), mirroring August's figures. Rainfall occurs over approximately 11 days, illustrating a balanced distribution that supports the transition into autumn. This steady precipitation sets the stage for the change in season, contrasting sharply with the drier months of April and May, where rainfall plummets. As the year approaches its final quarter, September stands out as a bridge between summer's exuberance and the impending chill of autumn, showcasing Hastings' characteristic maritime climate.

September Precipitation Trends in Hastings

The chart displays monthly precipitation patterns in Hastings, 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.
JanFebMarAprMayJunJulAugSepOctNovDec797765315155476766129121146
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Hastings

In September, Hastings experiences a modest rise in humidity, averaging 80%. This increase follows the warm summer months, during which humidity levels dipped as low as 73% in August, bringing a refreshing change to the coastal town. As autumn approaches, the transition is marked by a slight uptick in moisture, hinting at the impending wetter months ahead. In fact, September's humidity is a bridge between the tail end of summer and the more humid conditions that begin in October, where levels climb back to 89%. This gradual shift not only showcases the dynamic weather patterns of Hastings but also invites residents and visitors to enjoy the crisp air before the chill of winter sets in.

September Average Humidity in Hastings

This chart illustrates the average monthly humidity levels in Hastings, 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 Hastings

As September rolls into Hastings, the UV Index typically registers at 6, categorizing it as high and allowing for a burn time of 25 minutes. This marks a slight decrease from the peak summer months of July and August, where the UV Index reached 8. However, with the onset of autumn, the sun's intensity remains considerable, advising residents and visitors alike to still take precautions when enjoying outdoor activities. Comparatively, the UV levels experienced during this time are notably higher than in the early months of the year, reflecting a seasonal trend that showcases the importance of sun safety. For more detailed insights, check out the full report on Hastings UV Index.

Maximum UV Index Levels in Hastings for September

The chart shows the monthly maximum UV Index (UVI) for Hastings 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.
JanFebMarAprMayJunJulAugSepOctNovDec224678876421
Data source: Hastings 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 Hastings

As summer gently transitions into autumn, September in Hastings showcases a delightful blend of sunshine, offering an impressive 327 hours of daylight. While the month may not boast the peak sunlight of July's 428 hours, it still stands out with significantly more sun than the earlier months of the year, like January's mere 99 hours. This gradual decline in sunlight, beginning from August, highlights how the warmth of summer gradually yields to the cooler embrace of autumn. September often serves as a bridge, where the vibrant golden hues of late summer linger, inviting residents and visitors alike to enjoy outdoor activities and bask in the sun's fading warmth before the days grow shorter.

Monthly Sunshine Duration in Hastings: September Highlighted

The September sunshine duration represents the total number of hours Hastings 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.
JanFebMarAprMayJunJulAugSepOctNovDec99h156h236h354h416h418h428h396h327h259h162h121h
Data source: Hastings September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Hastings During September

As September rolls in, Hastings, United Kingdom, enjoys a favorable 39% chance of sunny weather, marking a subtle decline from the warmer summer months of July and August, which boast 42% and 40% respectively. This slight dip, however, still exceeds the chances seen during the earlier spring months, and is a notable improvement over the grey days of winter. Overall, while the sunny days may become less frequent as autumn approaches, September still offers a decent opportunity for sunshine, inviting residents and visitors alike to savor the remnants of summer's warmth before winter settles in.

Percentage of Sunny Days in September in Hastings

The chart illustrates the percentage of sunny days in Hastings 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 Hastings experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec21%26%42%58%43%33%42%40%39%31%32%20%
Data source: Hastings September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Hastings in September

As summer bids farewell in September, Hastings, United Kingdom, experiences a gentle transition with 12 hours of daylight. This marks a gradual decline from the sun-drenched days of June, where residents bask in 16 hours of light, and the vibrant warmth of May, enjoying 15 hours. As the autumn months approach, daylight diminishes further into October and November, where it shrinks to 10 hours and 8 hours respectively. This pattern reveals a natural ebb and flow, with daylight peaking in the heart of summer and receding steadily as the year progresses, inviting residents to embrace the cozy ambiance of fall.

Average Daylight Hours in Hastings for September

The chart illustrates the variation in daylight duration in Hastings throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 29m10h 1m11h 55m13h 51m15h 32m16h 25m15h 57m14h 26m12h 34m10h 38m8h 55m8h
Data source: Hastings daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Hastings

As summer fades and autumn approaches, September in Hastings, United Kingdom, showcases a gentle transition in its wind patterns. With an average wind speed of 5.7 m/s (13 mph), the breezes soften compared to the more vigorous gusts experienced in the preceding months. This moderate wind marks a significant dip from the summer highs, mirroring the general trend of decreasing speeds as the year progresses into the cooler months. Interestingly, while many might associate autumn with stronger winds, Hastings experiences a calm before the seasonal storm, peaking again in October with an average of 8.0 m/s (18 mph). This blend of tranquility and anticipation captures the essence of September—where nature begins to prepare for the winds of change.

Average September Wind Speed in Hastings

The chart displays monthly wind speed patterns in Hastings, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7.88.17.06.17.14.65.46.45.7 m/s8.06.88.1
Data source: Hastings September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Hastings Compares to Other Months

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

In September, temperatures are milder, with a minimum of 10°C (50°F) and an average of 16°C (62°F), peaking at 22°C (71°F). The humidity sits at a comfortable 80%, and while there are about 11 days of precipitation totaling 66 mm (2.6 in), the weather remains relatively pleasant for outdoor activities. In contrast, January experiences much colder temperatures, with a minimum of 1°C (34°F) and an average of 7°C (45°F), reaching a maximum of only 13°C (55°F). This month is also wetter, with 79 mm (3.1 in) of precipitation over 13 days, and a higher humidity level of 91%. For more specific details on January weather, you can visit Hastings weather in January.

When comparing the weather in September and February, there are notable differences in temperature and precipitation. September features a mild temperature range, with minimums of 10°C (50°F) and maximums reaching 22°C (71°F), creating a comfortable average of 16°C (62°F). In contrast, February is significantly cooler, with temperatures ranging from a chilly -1°C (31°F) to a maximum of 12°C (54°F), averaging just 7°C (45°F).

Precipitation levels also differ, with September experiencing 66 mm (2.6 in) of rain over 11 days, while February sees slightly higher precipitation at 77 mm (3.0 in) over 14 days. Moreover, humidity is higher in February at 89%, compared to 80% in September. For more detailed information, you can check Hastings weather in February.

September and March present distinct weather profiles, reflecting the transition from late summer to early spring. In September, temperatures range from a mild 10°C (50°F) at night to a pleasant 22°C (71°F) during the day, with an average of 16°C (62°F). Conversely, March experiences cooler temperatures, with nighttime lows dipping as low as -2°C (29°F) and daytime highs reaching only 13°C (56°F), averaging around 8°C (47°F). Both months have similar precipitation levels, with September recording 66 mm (2.6 in) over approximately 11 days, while March has a comparable 65 mm (2.6 in) spread over 12 days. However, March tends to have slightly higher humidity at 86%, compared to September’s 80%. For more detailed insights, you can check Hastings weather in March.

When comparing the weather in September and April, there are notable differences in temperature, precipitation, and humidity. September enjoys milder temperatures, ranging from a minimum of 10°C (50°F) to a maximum of 22°C (71°F), with an average of 16°C (62°F). In contrast, April is cooler, with temperatures stretching from a minimum of 2°C (37°F) to a maximum of 15°C (59°F) and an average of only 9°C (49°F). While September sees more precipitation at 66 mm (2.6 in) over 11 days, April has less rainfall, totaling 31 mm (1.2 in) over just 6 days. Humidity remains relatively high in both months, with September at 80% and April slightly higher at 85%. For more detailed insights, check Hastings weather in April.

When comparing the weather in September to that in May, September generally offers warmer temperatures. With an average of 16°C (62°F), it peaks at 22°C (71°F) compared to May's average of 12°C (54°F) and a maximum of 18°C (65°F). Precipitation levels are slightly higher in September at 66 mm (2.6 in) across 11 days, while May sees 51 mm (2.0 in) over 10 days. Additionally, September maintains a humidity level of 80%, just slightly lower than May’s 82%. For more detailed weather insights, check out Hastings weather in May.

In September, the weather generally cools down with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 22°C (71°F), accompanied by significant humidity at 80%. The month sees about 66 mm (2.6 in) of precipitation over approximately 11 days, making it a wetter month compared to June. In contrast, June offers slightly warmer temperatures, with a minimum of 11°C (51°F) and a maximum of 23°C (73°F), but experiences less rainfall, totaling 55 mm (2.2 in) over 8 days. Additionally, humidity levels are slightly higher in June at 81%, creating a comfortable summer feel. For more detailed insights, you can check Hastings weather in June.

September experiences slightly cooler temperatures compared to July, with average highs of 22°C (71°F) and lows around 10°C (50°F), while July boasts warmer temperatures, reaching up to 25°C (77°F) with a minimum of 13°C (56°F). Additionally, September tends to be wetter, with an average precipitation of 66 mm (2.6 in) over 11 days, compared to July's 47 mm (1.8 in) over 9 days. Humidity is also slightly higher in September at 80%, compared to July's 76%. For more details, you can check out Hastings weather in July.

In comparing the weather between August and September, September tends to be cooler overall, with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 22°C (71°F), compared to August’s higher temperatures of 12°C (54°F) to 25°C (77°F). Both months experience the same total precipitation of 66 mm (2.6 in), spread over 11 days; however, September's higher humidity at 80% creates a more damp feeling than August's 73%. If you're interested in knowing more about August conditions specifically, check out Hastings weather in August.

In comparing the weather patterns of September and October, one can observe a noticeable shift in temperatures and precipitation. September boasts a milder average temperature of 16°C (62°F), with highs reaching up to 22°C (71°F), while October sees a drop to an average of 14°C (58°F) and a maximum of 20°C (68°F). Precipitation also increases significantly in October, with 129 mm (5.1 in) over 17 days, compared to September's 66 mm (2.6 in) over 11 days. The rising humidity levels from 80% in September to 89% in October further contribute to the overall feeling of a cooler and wetter month. For more detailed insights, check out Hastings weather in October.

In September, temperatures are generally milder, with a minimum of 10°C (50°F) and an average high of 22°C (71°F), contributing to an overall pleasant feel with humidity around 80%. However, by November, the weather takes a cooler turn, featuring a minimum of 3°C (38°F) and an average high of only 17°C (62°F). This month also sees an increase in precipitation, totaling 121 mm (4.8 in) over 15 days, compared to September's 66 mm (2.6 in) across 11 days. The humidity rises further in November to 92%, making the atmosphere feel much more damp and chilly. For more detailed information, you can check Hastings weather in November.

September and December present quite distinct weather patterns. In September, temperatures typically range from a minimum of 10°C (50°F) to a maximum of 22°C (71°F), with an average of 16°C (62°F). The month experiences moderate rainfall, with 66 mm (2.6 in) recorded over approximately 11 days and humidity levels around 80%. In contrast, December sees much cooler temperatures, where the minimum dips to 2°C (36°F) and the average is just 9°C (48°F), peaking at 14°C (57°F). Additionally, December is considerably wetter, accumulating 146 mm (5.8 in) of precipitation over 18 days, and the humidity rises to 92%. For those curious about the differences in December, more information can be found at Hastings weather in December.

Compare Hastings's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Hastings

As September arrives in Hastings, the weather shifts to embrace the crispness of autumn, contrasting with the warmth of summer. With average temperatures settling around 16°C (62°F), the month is characterized by an inviting climate that balances mild days and cooler nights. Humidity levels soar to around 80%, creating a lush and vibrant environment, though occasional rainfall—spanning about 66 mm (2.6 in) over 11 days—can be expected. This transition period offers a unique charm, as the warmth gently fades and nature's colors begin to transform. To explore more about what to expect throughout the year, check out Hastings Climate.