September Weather in Cromer, United Kingdom

Last updated: March 17, 2025

September in Cromer, United Kingdom, offers a delightful transition into autumn, characterized by mild temperatures ranging from a maximum of 20°C (69°F) to a minimum of 11°C (52°F), with an average of 15°C (60°F). Visitors can expect a fair amount of precipitation, as the area sees 82 mm (3.2 in) spread across approximately 12 days, contributing to the lush landscapes. Humidity levels hover around a comfortable 84%, making this coastal town a picturesque destination for those looking to embrace the changing seasons. Whether exploring the scenic coastline or enjoying local attractions, September provides a balanced climate perfect for outdoor activities.

September Temperature in Cromer

In September, Cromer, United Kingdom, enjoys a gentle transition from the warmth of summer to the crispness of autumn. With minimum temperatures averaging 11°C (52°F) and a pleasant maximum reaching 20°C (69°F), it's a time when outdoor adventures remain appealing. The average temperature settles at 15°C (60°F), striking a balance that invites both locals and visitors to explore the stunning coastal scenery. As the month progresses, you'll notice a gradual drop in nightly lows and the allure of autumn begins to set in, hinting at the cooler days ahead while still providing warmth and comfort during the day.

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

The chart illustrates September temperature patterns in Cromer, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec434344465258616360554945
Data source: Temperature data for Cromer 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 Cromer

September in Cromer, United Kingdom, marks a noticeable shift as precipitation peaks at 82 mm (3.2 in), maintaining the summer's trend of increased rainfall that began in August with 81 mm (3.2 in). This month also features precipitation on 12 days, suggesting a consistent dampness that prepares the landscape for the wetter months ahead. As autumn approaches, the weather transitions, paving the way for October's even heavier rainfall of 107 mm (4.2 in) and a further increase in rainy days, forecasted at 16. This gradual upward trend in both precipitation amounts and days likely reflects shifting seasonal patterns, highlighting nature's rhythm as it moves toward the more turbulent weather of winter.

September Precipitation Trends in Cromer

The chart displays monthly precipitation patterns in Cromer, 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.
JanFebMarAprMayJunJulAugSepOctNovDec56726031537254818210774102
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Cromer

In Cromer, United Kingdom, September ushers in a slight rise in humidity, reaching 84% after the summer's drier months of July and August, which recorded 79% and 78%, respectively. This increase is part of a gradual upward trend as the year transitions into autumn, with humidity levels remaining consistently high in the fall months, peaking again in October at 88%. As summer gives way to autumn, residents can expect a more clammy atmosphere, reminiscent of the winter months, where humidity levels often hover around 88% to 89%. This cyclical pattern highlights Cromer's characteristic seasonal shifts, where the crispness of autumn is paired with an embrace of higher humidity.

September Average Humidity in Cromer

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

In September, Cromer experiences a moderate UV Index of 5, signaling a transition as summer fades. Following the peak summer months, where UV levels soared to very high at 8, the decrease to a category that allows for a burn time of 30 minutes reflects the cooling temperatures. This month, residents and visitors can enjoy outdoor activities with a reduced risk of sunburn, but it’s still wise to be mindful of UV exposure. Compared to the high levels seen in May through August, September offers a more manageable sun activity while still encouraging sun safety awareness. For more detailed information, check Cromer UV Index.

Maximum UV Index Levels in Cromer for September

The chart shows the monthly maximum UV Index (UVI) for Cromer 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.
JanFebMarAprMayJunJulAugSepOctNovDec123578875321
Data source: Cromer 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 Cromer

As autumn begins to grace Cromer, September shines bright with a robust 317 hours of sunlight, showcasing a gentle transition from the warm embrace of summer. This month stands out as a time of lingering warmth, nestled between July’s peak of 432 hours and October’s decline to 245 hours. The sunlit hours in September reflect a gradual decline from the bustling summer months, yet still offer a pleasant reminder of summer’s charm. This steady drop signals the changing seasons, inviting residents and visitors alike to enjoy the last golden days of the year before the shorter, cooler days of autumn set in. As the sunlight wanes, the beauty of Cromer's landscape subtly flourishes under the softer glow of September's sun.

Monthly Sunshine Duration in Cromer: September Highlighted

The September sunshine duration represents the total number of hours Cromer 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.
JanFebMarAprMayJunJulAugSepOctNovDec93h153h230h352h419h394h432h398h317h245h151h110h
Data source: Cromer September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Cromer During September

In Cromer, United Kingdom, the likelihood of sunny weather in September stands at 31%, reflecting a slight dip compared to the peak summer months. This trend shows a gradual decrease in sunshine hours as the year transitions towards autumn, following July and August, which boast more favorable conditions. Interestingly, September offers a balance; while no longer basking in the height of summer's warmth, it still provides a respectable chance for sunny spells, especially when compared to the cooler months ahead, like October and November, where opportunities for sunshine diminish further. As such, September remains a charming time for visitors seeking occasional sunny days amidst the onset of fall.

Percentage of Sunny Days in September in Cromer

The chart illustrates the percentage of sunny days in Cromer 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 Cromer experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec23%23%32%43%38%34%39%32%31%25%28%18%
Data source: Cromer September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Cromer in September

In Cromer, United Kingdom, September marks a transition as daylight begins to wane, offering around 12 hours of sunlight. This decline is part of a broader seasonal trend, starting from the peak of 16 hours in June and July, gradually decreasing as autumn approaches. After the vibrant summer months, August still retains a generous 14 hours of daylight, but September signals the onset of shorter days. As the sun sets earlier and the evenings grow longer, the changing daylight duration serves as a reminder of nature's rhythm, steering Cromer toward the cozy, reflective months of autumn.

Average Daylight Hours in Cromer for September

The chart illustrates the variation in daylight duration in Cromer throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 11m9h 51m11h 54m14h15h 50m16h 48m16h 17m14h 38m12h 36m10h 32m8h 39m7h 39m
Data source: Cromer daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Cromer

In Cromer, United Kingdom, September brings a gentle breeze, with average wind speeds dipping to 5.8 m/s (13 mph). This slight decrease from the summer months reflects a transition towards the crispness of autumn, as the previous months of July and August clocked in at 5.4 m/s (12 mph) and 6.4 m/s (14 mph), respectively. Following this serene September, wind speeds pick up again in October, returning to 8.0 m/s (18 mph), suggesting that while the summer's warmth may be waning, the blustery whispers of fall are just around the corner. Overall, September's milder winds create a calm atmosphere, perfect for enjoying the late summer seaside ambiance before the stronger autumn gales arrive.

Average September Wind Speed in Cromer

The chart displays monthly wind speed patterns in Cromer, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7.98.07.06.36.35.45.46.45.8 m/s8.07.87.7
Data source: Cromer September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Cromer Compares to Other Months

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

September and January offer contrasting weather experiences. In September, temperatures are generally milder, with a minimum of 11°C (52°F) and an average of 15°C (60°F), peaking at 20°C (69°F). The month receives about 82 mm (3.2 in) of precipitation over 12 days, accompanied by a relatively high humidity level of 84%. In contrast, January is much cooler, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 12°C (55°F) and an average of only 6°C (43°F). Although it experiences less precipitation at 56 mm (2.2 in), it maintains a slightly higher humidity of 89% over the same number of rainy days. For a more detailed look at January's weather, you can visit Cromer weather in January.

September and February present contrasting climates, each with unique characteristics. In September, temperatures range from a mild 11°C (52°F) at night to a comfortable 20°C (69°F) during the day, while the humidity sits at 84%. This month sees about 82 mm (3.2 in) of rainfall over approximately 12 days, making for relatively warm and damp conditions. In stark contrast, February is much colder, with temperatures dipping to a minimum of -1°C (31°F) and only reaching an average maximum of 12°C (53°F). Although February has slightly less precipitation at 72 mm (2.8 in) over 13 days, it maintains a higher humidity level of 87%. For a detailed outlook on the weather during this month, check out Cromer weather in February.

September and March display distinct differences in weather conditions. In September, temperatures are generally milder, with a minimum of 11°C (52°F) and a pleasant average of 15°C (60°F), reaching a maximum of 20°C (69°F). Humidity is quite high at 84%, accompanied by about 82 mm (3.2 inches) of rainfall spread over 12 days. In contrast, March experiences cooler temperatures, featuring a minimum of -3°C (28°F) and an average of 7°C (44°F), peaking at just 13°C (56°F). The month's precipitation is lower at 60 mm (2.4 inches), but humidity remains high at 86%, also with rain occurring on 12 days. For a detailed insight into March weather, check out Cromer weather in March.

In comparing the weather between September and April, September generally offers milder temperatures, with an average of 15°C (60°F) compared to April's cooler average of 8°C (47°F). The temperature range in September also extends higher, reaching a maximum of 20°C (69°F), while April peaks at 15°C (59°F). Additionally, September experiences significantly more precipitation, totaling 82 mm (3.2 in) over 12 days, whereas April sees only 31 mm (1.2 in) across 6 days. Humidity levels are quite similar, with September hovering around 84% and April at 85%. For those interested in more details about April weather specifically, visit Cromer weather in April.

September generally presents milder weather compared to May, with average temperatures reaching up to 15°C (60°F), while May averages at 11°C (52°F). September enjoys a higher maximum temperature of 20°C (69°F) compared to May's peak of 19°C (66°F). However, September also experiences more precipitation, totaling 82 mm (3.2 in) over about 12 days, whereas May sees only 53 mm (2.1 in) over 10 days. Humidity levels remain similar, with September at 84% and May at 83%. For detailed insights, you can check Cromer weather in May.

In comparing the weather of September and June, we find that September experiences slightly warmer average temperatures, with a minimum of 11°C (52°F) and a maximum of 20°C (69°F). In contrast, June has a slightly cooler range, with temperatures dipping to a minimum of 9°C (49°F) and an average of 14°C (58°F), but it shares the same maximum temperature of 20°C (68°F). Precipitation levels are also higher in September, with 82 mm (3.2 in) over 12 days compared to June's 72 mm (2.8 in) over 9 days. Humidity is relatively similar, sitting at 84% in September and 83% in June. For a more detailed insight into June weather, you can check Cromer weather in June.

September presents a slightly cooler atmosphere compared to July, with average temperatures ranging from a minimum of 11°C to a maximum of 20°C, contrasted with July's temperatures that span from 13°C to 24°C. While July experiences less precipitation at 54 mm over 10 days, September sees an increase to 82 mm spread over 12 days, indicating a wetter month. Additionally, humidity levels are slightly higher in September at 84%, compared to July's 79%. For a detailed look at July weather specifics, check out Cromer weather in July.

In comparing the weather of September to that of August, September tends to be slightly cooler with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 20°C (69°F), while August sees warmer conditions with temperatures from a minimum of 13°C (56°F) up to 23°C (73°F). Both months receive similar amounts of precipitation, around 81-82 mm (3.2 in), and experience rainfall on approximately 12 days. However, September has a higher humidity level at 84%, compared to August's 78%, making the former feel a bit more damp. For more specifics on August conditions, you can visit Cromer weather in August.

In September, the weather is generally milder, with average temperatures around 15°C (60°F), while October sees a drop in the average to 13°C (55°F). Both months can reach a maximum of 20°C (68°F), but October experiences cooler nights, with a minimum temperature of 7°C (46°F) compared to September's 11°C (52°F). Rainfall also increases in October, with 107 mm (4.2 in) over 16 days, compared to September's 82 mm (3.2 in) across 12 days. Additionally, humidity is slightly higher in October at 88% versus 84% in September, contributing to a more damp and brisk environment. For more details, you can visit Cromer weather in October.

In September, the weather is generally milder, with average temperatures hovering around 15°C (60°F) and highs reaching up to 20°C (69°F). The month experiences about 82 mm (3.2 in) of precipitation across approximately 12 days, with humidity levels around 84%. By contrast, November brings cooler temperatures, with an average of 10°C (49°F) and a maximum of 16°C (61°F). Although it sees slightly less total precipitation at 74 mm (2.9 in), November has more rainy days, totaling 14, and a higher humidity level of 89%. For more detailed information, you can check Cromer weather in November.

September and December in Cromer offer distinctly different weather experiences. In September, temperatures range from a minimum of 11°C (52°F) to a maximum of 20°C (69°F), with an average of 15°C (60°F), making it relatively mild. However, it also sees 82 mm (3.2 in) of precipitation over 12 days, with humidity levels averaging 84%. In stark contrast, December experiences cooler temperatures, with a minimum of 2°C (35°F), an average of 7°C (45°F), and a maximum of 12°C (54°F). The month is wetter, receiving 102 mm (4.0 in) of rain over 17 days, and slightly higher humidity at 88%. For more detailed information, visit Cromer weather in December.

Compare Cromer's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Cromer

As September rolls into Cromer, the weather begins to transition, offering a refreshing change from the summer heat. With average temperatures settling around 15°C (60°F), this month feels notably cooler and more temperate compared to the sweltering summer days. The increased humidity at 84%, alongside the occasional rain, makes for a more invigorating atmosphere, though expect rain on about 12 days. With a total precipitation of 82 mm (3.2 in), September sets the stage for the lush autumn scenery on the horizon. For a deeper dive into Cromer's weather patterns, check out Cromer Climate.