September Weather in Hemsby, United Kingdom

Last updated: March 17, 2025

In Hemsby, United Kingdom, September brings a moderate climate characterized by maximum temperatures reaching 21°C (69°F), an average of 16°C (61°F), and minimums dropping to 11°C (52°F). This month also sees considerable rainfall, with 73 mm (2.9 in) of precipitation spread over 11 days, contributing to a high humidity level of 84%. As summer wanes, visitors can expect a mix of pleasant days and occasional wet weather, making it an ideal time for exploring the charm of Hemsby.

September Temperature in Hemsby

As summer begins to give way to autumn, September in Hemsby, United Kingdom, offers a pleasant transition marked by mild temperatures. The month sees minimums around 11°C (52°F), providing a comfortable start to the fall season, while average temperatures climb to 16°C (61°F) and peak at a comfortable 21°C (69°F). Compared to the heat of July and August, September is notably cooler yet still welcoming, making it an ideal time for outdoor activities before the chill of October sets in. With these moderate conditions, visitors can enjoy the beauty of Hemsby’s coastal charm while basking in the last remnants of summer warmth.

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

The chart illustrates September temperature patterns in Hemsby, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec434344465258626460565045
Data source: Temperature data for Hemsby 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 Hemsby

In September, Hemsby experiences a moderate level of precipitation, with 73 mm (about 2.9 inches) of rain spread over 11 days. This marks a slight decrease from the previous month, August, which saw significantly higher rainfall of 81 mm over 12 days. The transition into autumn is evident as precipitation levels begin to rise again in October, reaching 104 mm. Notably, September's precipitation tends to be more consistent, falling in line with the overall trend where late summer shifts into wetter conditions typical for the region, hinting at the coming chill of autumn. This underscores Hemsby's tendency toward increased rain as the year progresses, setting the stage for the wetter months ahead.

September Precipitation Trends in Hemsby

The chart displays monthly precipitation patterns in Hemsby, 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.
JanFebMarAprMayJunJulAugSepOctNovDec61716028516360817310467107
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Hemsby

In September, Hemsby, United Kingdom, experiences a notable humidity level of 84%, marking a slight increase from the drier summer months of July and August, which recorded 79% and 78% respectively. This uptick suggests a transitional period as the region moves away from the summer heat and prepares for the wetter autumn season. Interestingly, September's humidity is still lower than the winter months, where levels typically soar to around 88-89%. Overall, the trend illustrates a modest fluctuation, as Hemsby navigates the shift from summer's warmth to the crispness of fall, keeping it comfortably humid but not overwhelming.

September Average Humidity in Hemsby

This chart illustrates the average monthly humidity levels in Hemsby, 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%87%86%85%83%83%80%78%84%88%89%88%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Hemsby

As summer transitions to autumn, September in Hemsby, United Kingdom, sees a drop in the UV Index to 5, placing it in the moderate exposure category. This decrease follows the peak levels of 8 experienced in both June and July, where quick sunburn could happen in as little as 15 minutes. August offers a slight reprieve at a 7, but by September, sun safety remains crucial, with a burn time of around 30 minutes. This trend echoes the gradual cooling of the season, prompting residents and visitors alike to stay vigilant about sun protection as they enjoy the late summer sunshine. For more detailed information on UV levels throughout the year, visit the Hemsby UV Index.

Maximum UV Index Levels in Hemsby for September

The chart shows the monthly maximum UV Index (UVI) for Hemsby 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Hemsby 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 Hemsby

September in Hemsby, United Kingdom, sees a delightful continuation of summer's warmth, basking in 319 hours of sunshine. This marks a significant transition as the sun begins to set earlier, drawing a contrast to the peak brightness experienced in the vibrant months of May and July, which recorded 425 and 432 hours respectively. While September's sunshine is less than its summer predecessors, it still outshines the gloom of autumn with greater illumination when compared to the winter months, notably January with only 94 hours. As the days gradually shorten, the backdrop of golden sunsets and crisp air invites locals and visitors alike to savor the last whispers of summer before autumn takes full hold.

Monthly Sunshine Duration in Hemsby: September Highlighted

The September sunshine duration represents the total number of hours Hemsby 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.
JanFebMarAprMayJunJulAugSepOctNovDec94h153h236h355h425h405h432h401h319h246h156h111h
Data source: Hemsby September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Hemsby During September

In September, Hemsby begins to transition from the vibrant summer months into the cooler fall season, with the chance of sunny weather standing at 32%. This marks a slight dip from the summer peak, reflecting a common trend as daylight wanes and temperatures gradually drop. While July and August boast a more promising 38% chance of sunshine, September offers a gentle decline, still allowing for pleasant days in the midst of autumn's arrival. As the average monthly sunshine shifts from the height of summer to the more unpredictable fall patterns, this makes early September an ideal time for those seeking to enjoy the waning warmth of the year, all while keeping an eye on the emerging clouds.

Percentage of Sunny Days in September in Hemsby

The chart illustrates the percentage of sunny days in Hemsby 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 Hemsby experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec23%23%34%43%39%35%39%33%32%26%29%19%
Data source: Hemsby September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Hemsby in September

As summer wanes into autumn, Hemsby, United Kingdom, experiences a gentle decline in daylight hours throughout September. With 12 hours of sunlight, this month marks a soft transition from the long, bright days of July and June, which boast an impressive 16 hours each. Following the vibrant warmth of summer, September's daylight serves as a reminder of the fleeting light, gently tapering off as October brings 10 hours and November dwindles down to 8 hours. This gradual reduction invites residents and visitors alike to savor the lingering warmth of early autumn while preparing for the cozy embrace of the shorter days ahead.

Average Daylight Hours in Hemsby for September

The chart illustrates the variation in daylight duration in Hemsby throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 13m9h 52m11h 54m13h 59m15h 48m16h 45m16h 14m14h 36m12h 36m10h 33m8h 41m7h 42m
Data source: Hemsby daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Hemsby

In Hemsby, the winds of September offer a gentle reprieve from the bluster of earlier months, with an average speed of 5.6 m/s (12 mph). This drop contrasts distinctly with the robust winds of winter, where January and October whip up gusts of 7.5 m/s (17 mph) and 7.8 m/s (17 mph), respectively. Following the peak of summer, which enjoyed a modest average of 5.4 m/s (12 mph) in July, September's breezes signal a transition, gradually softening as autumn approaches. As temperatures cool and the days shorten, the wind speed trend reflects nature's rhythm, creating a perfect setting for reflective walks along the coast.

Average September Wind Speed in Hemsby

The chart displays monthly wind speed patterns in Hemsby, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7.57.86.56.06.15.15.46.15.6 m/s7.87.17.2
Data source: Hemsby September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Hemsby Compares to Other Months

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

September and January present distinctly different weather patterns. In September, temperatures are milder, ranging from a minimum of 11°C (52°F) to a maximum of 21°C (69°F), with an average of 16°C (61°F). This month experiences a total precipitation of 73 mm (2.9 in) over 11 days, while humidity sits at a comfortable 84%. In contrast, January brings colder conditions with temperatures dropping to a minimum of 1°C (33°F) and peaking at 12°C (55°F), averaging just 6°C (43°F). Although precipitation is slightly lower at 61 mm (2.4 in) over 12 days, humidity rises to 89%, contributing to the overall chill. For a more detailed look at January weather, visit Hemsby weather in January.

In September, the weather in Hemsby is generally milder, with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 21°C (69°F). With an average precipitation of 73 mm (2.9 in) over 11 rainy days and humidity levels around 84%, the month tends to feel more comfortable despite occasional showers. In contrast, February brings much cooler temperatures, averaging between -2°C (29°F) and 12°C (54°F). Though the total precipitation is slightly lower at 71 mm (2.8 in) over 13 days, the higher humidity of 87% can make the cold feel more biting. For a detailed look at February weather, visit Hemsby weather in February.

September and March showcase distinct weather patterns that reflect the transitional phases of autumn and spring, respectively. In September, temperatures are milder, ranging from a minimum of 11°C (52°F) to a maximum of 21°C (69°F), with an average of 16°C (61°F). The month experiences relatively high humidity at 84% and 73 mm (2.9 in) of precipitation over 11 days. In contrast, March presents a much cooler climate, with temperatures dipping down to a minimum of -3°C (27°F) and peaking at 12°C (54°F), resulting in an average of 7°C (44°F). Although March sees a lower total precipitation of 60 mm (2.4 in), it occurs over a slightly higher number of days—13 days—with humidity slightly elevated at 86%. This comparison highlights the warmer, wetter conditions of September against the colder, yet gradually warming, early spring of March. For more detailed insights on March weather, you can refer to Hemsby weather in March.

When comparing the weather in September and April, it's clear that September experiences milder and warmer temperatures. With an average temperature of 16°C (61°F) and highs reaching 21°C (69°F), September offers a pleasant climate; in contrast, April's temperatures are significantly cooler, averaging 8°C (47°F) with a maximum of just 13°C (56°F). Additionally, September sees more rainfall, with 73 mm (2.9 in) spread over 11 days, while April has only 28 mm (1.1 in) across 6 days. Humidity levels are quite similar, with September at 84% and April at 85%. For more details on April weather, you can visit Hemsby weather in April.

In comparing the weather of September and May, September tends to be warmer, with average temperatures around 16°C (61°F) and maximums reaching up to 21°C (69°F), while May's average is cooler at 11°C (52°F) with a maximum of 18°C (64°F). September also experiences more precipitation, averaging 73 mm (2.9 in) over 11 days, compared to May's 51 mm (2.0 in) across 9 days. Humidity levels are similar in both months, slightly higher in September at 84% versus 83% in May. For more details on May's weather, check out Hemsby weather in May.

In comparing the weather between September and June, September tends to be slightly warmer, with average temperatures reaching 16°C (61°F) compared to June's average of 14°C (58°F). The maximum temperature in September can reach up to 21°C (69°F), while June's peak is a bit cooler at 20°C (68°F). Both months experience a similar level of humidity, with September at 84% and June at 83%. However, September sees a bit more precipitation, totaling 73 mm (2.9 in) over 11 days, compared to June's 63 mm (2.5 in) over just 9 days. For a more detailed look at June weather, you can visit Hemsby weather in June.

When comparing the weather in September to July, notable differences emerge in temperature and precipitation. September features a cooler temperature range with minimums dipping to 11°C (52°F) and maximums reaching 21°C (69°F), while July enjoys slightly warmer temperatures, ranging from a minimum of 13°C (55°F) to a maximum of 24°C (76°F). Precipitation levels are higher in September at 73 mm (2.9 in), compared to July's 60 mm (2.4 in), although both months see rainfall over 11 days. Humidity is also higher in September at 84%, compared to July's 79%. For a detailed look at July weather specifically, please visit Hemsby weather in July.

In comparing the weather conditions of September and August, it's evident that September tends to be slightly cooler, with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 21°C (69°F), while August generally experiences warmer temperatures with a minimum of 13°C (56°F) and a maximum of 22°C (72°F). In terms of precipitation, September sees 73 mm (2.9 in) over 11 days, which is a bit less than August's 81 mm (3.2 in) across 12 days. Additionally, September has a higher humidity level at 84% compared to August’s 78%. For more specific details on August weather, you can check out Hemsby weather in August.

In comparing the weather between September and October, it's clear that October tends to be cooler and wetter. September features mild temperatures, with an average of 16°C (61°F) and a maximum of 21°C (69°F), while October sees a decrease in average temperature to 13°C (56°F) and a maximum of 19°C (66°F). Additionally, October experiences increased precipitation, averaging 104 mm (4.1 in) over 15 days, compared to September's 73 mm (2.9 in) over 11 days. Humidity also rises slightly in October, reaching 88% compared to September's 84%. For a more detailed look at October weather, you can check Hemsby weather in October.

In September, the weather is generally milder, with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 21°C (69°F). It tends to be relatively humid at 84%, and precipitation is moderate, totaling 73 mm (2.9 in) over about 11 days. In contrast, November brings notably cooler temperatures, with averages between 3°C (39°F) and 16°C (61°F). The month sees slightly less precipitation, 67 mm (2.6 in), but it lingers for a greater number of days, with 13 wet days. Additionally, November's humidity rises to 89%, making the air feel particularly damp. For more detailed information, check out Hemsby weather in November.

In September, the weather is generally milder, with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 21°C (69°F) and an average of 16°C (61°F). This month experiences relatively low precipitation, totaling about 73 mm (2.9 in) over approximately 11 days, along with a humidity level of 84%. In contrast, December sees a significant drop in temperature, with averages fluctuating between a chilly minimum of 2°C (35°F) and a maximum of 13°C (55°F), leading to an average of just 7°C (45°F). Additionally, December is wetter, receiving 107 mm (4.2 in) of precipitation over 18 days, and it also has a slightly higher humidity level at 88%. For a detailed view of December's climate, check out Hemsby weather in December.

Compare Hemsby's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Hemsby

As summer gradually transitions into autumn, September in Hemsby brings a notable shift in weather patterns compared to the preceding months. With an average temperature of 16°C (61°F), days start to feel crisper, while occasional rainfall, totaling 73 mm across 11 days, enhances the lushness of the landscape. The increased humidity at 84% adds a hint of coolness to the air, making for a refreshing change. Although the temperatures are still pleasant, the weather serves as a gentle reminder that the seasons are turning. For a detailed look at Hemsby’s climatic trends throughout the year, visit Hemsby Climate.