Last updated: March 17, 2025
Experience the charm of Yarmouth, United Kingdom in September, where the weather offers a delightful transition from summer to autumn. With maximum temperatures reaching 24°C (76°F) and an average of 16°C (61°F), visitors can enjoy mild days ideal for exploring the picturesque scenery. The nights, however, cool down to a refreshing 8°C (47°F), perfect for cozy evenings. While September sees about 58 mm (2.3 in) of rainfall spread across 10 days, the overall humidity levels hover around a comfortable 82%, creating a moist atmosphere conducive to vibrant autumnal colors. Embrace the enchanting sights and sounds of Yarmouth this September!
In September, Yarmouth, United Kingdom experiences a delightful transition from summer to autumn. With minimum temperatures around 8°C (47°F) and maxing out at 24°C (76°F), the month offers a more temperate climate compared to the sweltering highs of August. The average temperature settles at a comfortable 16°C (61°F), making it an ideal time for outdoor activities and enjoying the picturesque coastal scenery. As the days gradually shorten and the crispness of autumn begins to take hold, September in Yarmouth presents a lovely balance—where the warmth of late summer lingers while hints of the cooler months ahead start to emerge.
In September, Yarmouth experiences a notable shift in its weather patterns, recording an average precipitation of 58 mm (2.3 in) over approximately 10 days of rain. This amount is a decrease from the wetter months of summer, particularly August, which saw 82 mm (3.2 in) of rain. The transition into autumn marks a shift towards increased rainfall, as anticipated with October's substantial 125 mm (4.9 in) forecasted. Despite this slight dip in September's precipitation, the overall trend indicates a consistent pattern of variable weather, reflecting the region's maritime climate where rainfall remains a regular feature throughout the year. As the days grow shorter, Yarmouth prepares for the increasingly drizzly days that autumn typically brings.
In September, Yarmouth, United Kingdom, experiences a notable shift in humidity, with levels averaging around 82%. This marks a slight increase from the more comfortable peak of 71% in July and is representative of the transition into autumn. As summer wanes, humidity typically rises, with September's levels being substantially lower than the winter months, which see averages soar to 90% and above. This gradual increase hints at the onset of wetter conditions as the foliage begins to change, setting the stage for the colder months ahead while still capturing a hint of summer's lingering warmth.
In September, Yarmouth, United Kingdom, experiences a UV Index of 6, which places it in the high exposure category. This indicates a notable shift from the extremes of summer, characterized by July and June's UV Indices of 8, where sun protection measures were essential within a mere 15 minutes of exposure. As autumn approaches, the burn time increases slightly to 25 minutes, reminding residents and visitors that while the risks are lower than in peak summer, UV rays remain potent. This trend highlights the gradual decline in UV intensity as the year progresses, yet emphasizes the importance of being sun-smart during this transitional month. For more details, check out the complete Yarmouth UV Index.
UV Risk Categories
September in Yarmouth, United Kingdom, delivers a delightful continuation of summer's warmth, boasting 314 hours of sunshine. As the days grow shorter, September still clings to the highlights of the sun-kissed months of June and July, when sunlight reached impressive peaks of 399 and 420 hours respectively. While the month may not reach the heights of its summer predecessors, it outshines October, which dips to 249 hours, making September a cherished time for outdoor activities and late-season beach outings. As autumn approaches, the trend shows a gentle decline in sunlight, yet September stands out as a golden opportunity to savor the last rays before winter's arrival.
In Yarmouth, the likelihood of sunny weather in September stands at 35%, indicating a moderate chance of sunshine as summer fades into autumn. This marks a slight dip from the summer peak in July, which boasts a 41% chance. Interestingly, September's chances are more favorable than those in June and August, suggesting a transitional month where sunny days can still make a pleasant appearance. As the year progresses, the sun's presence becomes less reliable, with the probabilities declining further into the autumn months; however, September remains a viable time to catch a glimpse of bright skies before the colder weather sets in.
As September rolls into Yarmouth, United Kingdom, daylight begins to wane, offering an inviting balance after the vibrancy of summer. With 12 hours of daylight, this month marks a noticeable decline from the sun-drenched days of June and July, which boasted a peak of 16 hours. The gradual shift in daylight from the brightness of late spring and summer to the more subdued autumn is evident, with September enjoying a comfortable blend of light yet hinting at the shorter days ahead. As the year progresses into October, daylight dips further, echoing the transition from the lively warmth of summer to the crisp embrace of fall, providing a serene backdrop for the changing scenery.
In September, Yarmouth experiences an average wind speed of 4.5 m/s (10 mph), marking a gentle transition as summer winds begin to calm. This shift reflects a broader trend observed throughout the year: wind speeds peak in the early months, notably in February at 6.7 m/s (15 mph), before tapering off into the milder autumn months. As we head towards the end of the year, wind speeds show a slight resurgence in October with an increase to 5.8 m/s (13 mph). Overall, the breeze in September is typically comfortable, providing a perfect setting for leisurely strolls along the coast, as the vibrant colors of early autumn start to paint the landscape.
The weather in Yarmouth 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 Yarmouth and find detailed weather information for every month.
September and January exhibit contrasting weather patterns. In September, the temperatures range from a pleasant minimum of 8°C (47°F) to a maximum of 24°C (76°F), with an average temperature of 16°C (61°F). The month sees moderate precipitation of 58 mm (2.3 in) over approximately 10 days, along with a humidity level of 82%. In stark contrast, January experiences much cooler conditions, with temperatures dipping to a minimum of 0°C (32°F) and peaking at just 13°C (56°F), averaging 7°C (44°F). There is also slightly more rainfall at 73 mm (2.9 in) across about 11 days and higher humidity at 91%. For more detailed information, visit Yarmouth weather in January.
In comparing the weather of September and February, one can observe a stark contrast in temperatures and overall climate conditions. September generally features milder temperatures, with minimums around 8°C (47°F) and maximums reaching up to 24°C (76°F), while February is notably colder, with temperatures dipping to a minimum of -2°C (28°F) and peaking at only 13°C (55°F).
Additionally, February experiences more precipitation, totaling 78 mm (3.1 in) over about 12 days, compared to September's 58 mm (2.3 in) spread across 10 days. The humidity levels are also higher in February, averaging 89%, compared to September's 82%. For more specific insights into February conditions, you might want to check out Yarmouth weather in February.
September and March present contrasting weather patterns. In September, temperatures range from a minimum of 8°C (47°F) to a maximum of 24°C (76°F), with an average of 16°C (61°F), making it a relatively warm month. The precipitation in September is 58 mm (2.3 in) over about 10 days, and the humidity levels are at 82%. In contrast, March is much cooler, with temperatures ranging from a minimum of -3°C (27°F) to a maximum of 16°C (61°F) and an average of 8°C (47°F). It experiences slightly higher precipitation at 75 mm (2.9 in) spread over 14 days, along with higher humidity at 86%. For more detailed information, check out Yarmouth weather in March.
September and April showcase distinct weather profiles marking the transition between seasons. In September, temperatures range from a minimum of 8°C (47°F) to a comfortable maximum of 24°C (76°F), with an average of 16°C (61°F). The month sees about 58 mm (2.3 in) of precipitation over approximately 10 days, while humidity levels sit at 82%. In contrast, April experiences cooler temperatures, with lows dipping to 1°C (34°F) and highs reaching 21°C (70°F), averaging 10°C (50°F). The month is slightly drier, receiving 37 mm (1.5 in) of rain over about 7 days, and humidity is marginally higher at 85%. For a more detailed look at weather conditions, visit Yarmouth weather in April.
In comparing the weather of September and May, we notice some distinct contrasts. September tends to be warmer, with an average temperature of 16°C (61°F) and a maximum of 24°C (76°F), while May has a cooler average of 13°C (55°F) and a maximum of 22°C (73°F). Rainfall is similar, with September receiving 58 mm (2.3 in) and May slightly higher at 62 mm (2.4 in), both spread over about 10 days. Humidity levels are quite comparable as well, with September at 82% and May at 79%. For more detailed insight into May's climate specifics, you can check Yarmouth weather in May.
September and June exhibit some similarities in weather, with both months averaging around 16°C (61°F). However, September tends to be slightly cooler, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 24°C (76°F), while June sees a slightly higher maximum temperature of 26°C (79°F). Precipitation levels are also a factor; September receives about 58 mm (2.3 in) over 10 days, whereas June has a higher total of 78 mm (3.1 in) over the same number of days. Humidity levels are relatively similar, with September at 82% and June at 80%. For more detailed insights into June weather, you can check Yarmouth weather in June.
In comparing the weather patterns of September and July, there are notable differences in temperature and humidity. September experiences cooler temperatures, with a minimum of 8°C (47°F) and an average of 16°C (61°F), while July is warmer, with a minimum of 11°C (53°F) and an average of 18°C (65°F). The maximum temperature in July can reach up to 28°C (84°F), compared to September's peak of 24°C (76°F). Additionally, September has higher humidity levels at 82%, while July's humidity is lower at 71%. Both months see a similar amount of precipitation, though September has slightly less with 58 mm (2.3 in) over 10 days, whereas July records 62 mm (2.4 in) over 11 days. For a detailed forecast, you can check Yarmouth weather in July.
September's weather shows a noticeable shift from August, with lower average temperatures ranging from a minimum of 8°C (47°F) to a maximum of 24°C (76°F). In comparison, August enjoyed warmer conditions, with temperatures typically between 11°C (52°F) and 29°C (84°F). Additionally, September experiences slightly less precipitation at 58 mm (2.3 in) over approximately 10 days, while August recorded 82 mm (3.2 in) across 12 days. Humidity in September is higher at 82%, compared to August's 76%. For more detailed information, you can check out Yarmouth weather in August.
September and October present a noticeable shift in weather conditions. In September, temperatures range from a minimum of 8°C (47°F) to a maximum of 24°C (76°F), with an average of 16°C (61°F). Precipitation is relatively moderate at 58 mm (2.3 in) spread over 10 days, and the humidity is around 82%. In contrast, October sees cooler temperatures, with a minimum of 4°C (40°F) and an average of 13°C (56°F), peaking at 20°C (68°F). The month experiences a significant increase in precipitation, totaling 125 mm (4.9 in) over 16 days, coupled with higher humidity at 90%. For more specific details on the weather during this period, you can visit Yarmouth weather in October.
September and November exhibit a noticeable shift in weather patterns. September enjoys milder temperatures, with daily averages around 16°C (61°F) and maximums reaching up to 24°C (76°F), while November cools down significantly, averaging just 10°C (50°F), with max temperatures only reaching 16°C (61°F). Rainfall also increases in November, with 88 mm (3.5 in) of precipitation over 14 days compared to September's 58 mm (2.3 in) over just 10 days. Additionally, humidity rises slightly from 82% in September to 92% in November, making the latter feel even chillier. For more details on November weather in Yarmouth, check out Yarmouth weather in November.
September and December present contrasting weather conditions. In September, the temperatures range from a minimum of 8°C (47°F) to a maximum of 24°C (76°F), with an average of 16°C (61°F). This month experiences relatively lower precipitation at 58 mm (2.3 in) over approximately 10 days, combined with a humidity level of 82%. In stark contrast, December sees a significant drop in temperature, with minimums reaching 1°C (34°F) and maximums only up to 14°C (57°F), averaging 8°C (47°F). Precipitation increases to 120 mm (4.7 in) over about 15 days, while humidity rises to 92%. For more detailed weather insights, check out Yarmouth weather in December.
As September arrives in Yarmouth, the weather experiences a delightful shift, showcasing a unique blend of warmth and humidity that sets it apart from the preceding summer months. With a mild average temperature, the days are still pleasantly warm, while the air carries a notable humidity that hints at the transitioning seasons. However, it's essential to prepare for increased rainfall, as the month marks the onset of wetter days. This combination of lingering warmth interspersed with refreshing showers captivates the essence of early autumn, making September a delightful time to explore the beauty of Yarmouth. For more detailed information on the regional weather patterns, check out Yarmouth Climate.