Last updated: March 17, 2025
September in West Kirby, United Kingdom, offers a dynamic weather experience characterized by temperature variations from a maximum of 27°C (81°F) to a cool minimum of 3°C (37°F), with an average hovering around 14°C (57°F). Visitors can expect a fairly wet month, as the area receives approximately 94 mm (3.7 in) of precipitation over 14 days, contributing to a humidity level of about 85%. This blend of mild warmth and occasional rainfall creates a unique atmosphere, ideal for those looking to enjoy the shifting seasons along the picturesque coastline.
As September unfolds in West Kirby, the temperatures begin to reflect the transition from summer to autumn. With minimums dropping to 3°C (37°F) and average temperatures resting at a comfortable 14°C (57°F), the month marks a noticeable shift in the climate. The maximum daily highs can still reach a pleasant 27°C (81°F), offering the last glimpses of warmth before the cooler months set in. This blend of late-summer warmth and early-autumn crispness makes September a delightful time to explore the coastal charm of West Kirby, as the landscape transforms with the changing season.
In September, West Kirby experiences a significant amount of rainfall, with precipitation averaging 94 mm (3.7 in) over 14 days. This marks a continuation of the wet pattern established in the preceding months, as the late summer's heavy August showers transition seamlessly into autumn's steady drizzles. While precipitation in September mirrors October, it is notably lower than the 98 mm seen in August. The consistency of wet days throughout the month hints at an increasingly variable climate, suggesting that residents should prepare for the lingering dampness typical of the region as it heads into the fall.
As September rolls into West Kirby, the humidity tends to settle at a comfortable 85%, marking a subtle increase from August's 79%. This transition reflects a broader trend where humidity levels generally rise in the latter half of the year, peaking in the cooler months. After a dip in the summer, humidity levels typically ascend, culminating in a 90% high by October. The moderate September humidity, while higher than the summer lows, provides a refreshing atmosphere that heralds the onset of autumn, bridging the gap between the dry warmth of the summer and the brisk chill of the subsequent months. Overall, the shifting humidity in West Kirby showcases the region's distinctive maritime climate, characterized by its lush, verdant landscapes that thrive in these moist conditions.
As September unfolds in West Kirby, the UV Index settles at a moderate level of 5, reflecting a transition from the intense summer months. Following the heights of July and August, which reached 8, the UV levels now require a balanced approach to sun exposure—around 30 minutes before skin starts to burn. This trend signifies a gradual decrease in sun intensity as autumn approaches, allowing residents and visitors to enjoy outdoor activities while still maintaining sun safety. For more detailed insights on UV levels throughout the year, explore the comprehensive guide on West Kirby UV Index.
UV Risk Categories
September in West Kirby brings a delightful transition, as the sun shines for 286 hours, hinting at the tail end of summer's embrace. This month continues the trend of abundant sunlight established from April to August, where days basked in warmth and clarity, peaking in July with an impressive 396 hours. Although September's hours drop significantly compared to the earlier summer months, they still outshine the darker days of autumn to come, like those in November and December, with their meager 109 and 95 hours respectively. As the days shorten, the lingering sunlight invites a reflective close to the summer, reminding residents of the beauty of West Kirby before autumn settles in.
In West Kirby, September typically offers a 22% chance of sunny weather, a slight dip from the summer months. As the season transitions, this percentage reflects an overall trend of diminishing sunshine compared to the brighter April (47%) and the relatively sunnier July (36%). While September does not boast a particularly high likelihood of clear skies, it still outperforms the chillier months to follow, such as October and December, which drop to 20% and 16%, respectively. Thus, while September may not be the sunniest month, it retains a fighting chance for enjoying some rays before the autumn fully sets in.
As September arrives in West Kirby, the days begin to shorten, with daylight totaling 12 hours—a gentle ebb from the sun-kissed heights of summer. After basking in the longest days of June and July, where up to 16 hours of daylight graced the region, September signals a transition into the cozy embrace of autumn. With daylight gradually dwindling from August's 14 hours, this month offers a delightful mix of lingering warmth and the crisp hints of fall. As the days continue to shift toward winter, the rhythm of light and shadow weaves a beautiful tapestry that reflects the changing seasons, inviting residents to enjoy the fading daylight before autumn calls for its early nights.
As summer winds down and September arrives in West Kirby, the average wind speed settles at a gentle 2.9 m/s (6 mph), mirroring the calmer breezes of July and June. This marks a noticeable drop from the energetic gusts of earlier months, inviting a more serene atmosphere as the days grow shorter. Following a trend from the warmer months, where average wind speeds typically hovered between 2.6 m/s and 3.7 m/s, September’s winds reflect a transitional phase, preparing the region for the brisk air of autumn. With a seasonal shift on the horizon, September's gentle breezes seem to whisper of change, foreshadowing the stronger gusts that will return in October.
The weather in West Kirby 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 West Kirby and find detailed weather information for every month.
September and January weather showcase a striking contrast in temperatures and conditions. In September, temperatures range from a mild 3°C (37°F) at night to a warm 27°C (81°F) during the day, with an average of 14°C (57°F). The month experiences significant rainfall, totaling 94 mm (3.7 in) over 14 days, accompanied by relatively high humidity at 85%. In contrast, January sees cooler temperatures with a minimum of -3°C (27°F) and a maximum of 14°C (57°F), averaging around 5°C (42°F). This month records less precipitation, at 65 mm (2.6 in) over 11 days, and slightly higher humidity at 89%. For more details on the January weather, visit West Kirby weather in January.
In September, temperatures range significantly from a cool 3°C (37°F) at night to a warm 27°C (81°F) during the day, with an average of 14°C (57°F). The month experiences a considerable amount of rainfall, totaling 94 mm (3.7 in) over about 14 days, accompanied by a high humidity level of 85%. In contrast, February presents a much chillier climate, with temperatures dipping to a minimum of -4°C (25°F) and peaking at 17°C (63°F), averaging around 6°C (43°F). Though February sees slightly less rainfall at 77 mm (3.0 in) across the same number of days, the humidity remains high at 88%. For more insights on February weather, you can check out West Kirby weather in February.
September and March present distinct weather patterns, showcasing the transition between summer and winter. In September, temperatures range from a low of 3°C (37°F) to a comfortable high of 27°C (81°F), with an average of 14°C (57°F), making it warmer and more pleasant. The month experiences around 94 mm (3.7 in) of precipitation over 14 days and humidity levels around 85%.
In contrast, March features a cooler climate, with temperatures ranging from a minimum of -5°C (23°F) to a maximum of 20°C (68°F), averaging just 7°C (45°F). Precipitation is slightly lower at 84 mm (3.3 in) across 15 days and a marginally higher humidity of 86%. For a deeper dive into March weather, you can visit West Kirby weather in March.
Comparing the weather between September and April reveals distinct seasonal differences. In September, temperatures range from a minimum of 3°C (37°F) to a maximum of 27°C (81°F), with an average of 14°C (57°F). In contrast, April's temperatures are cooler, swinging from a minimum of -1°C (31°F) to a maximum of 22°C (72°F), averaging at 9°C (48°F). Additionally, September experiences more rainfall with 94 mm (3.7 in) over 14 days, compared to April's 53 mm (2.1 in) over just 10 days. Humidity levels are relatively similar, hovering around 85% in September and 84% in April, making both months feel quite moist. For more detailed weather information, check out West Kirby weather in April.
In comparing the weather conditions of September and May, September tends to be warmer overall, with average temperatures reaching 14°C (57°F) and maximums soaring up to 27°C (81°F). In contrast, May has slightly cooler temperatures, averaging around 12°C (54°F) and peaking at a maximum of 26°C (80°F). Both months experience fairly high humidity, but September is a bit more humid at 85%, compared to May’s 79%. Additionally, September receives more rainfall, with 94 mm (3.7 in) spread over 14 days, whereas May sees less precipitation at 68 mm (2.7 in) over 12 days. For more specific insights on May's weather, you can refer to West Kirby weather in May.
When comparing the weather in September and June, we notice some distinct differences. September has a wider temperature range, with minimums of 3°C (37°F) and maximums reaching 27°C (81°F), resulting in an average temperature of 14°C (57°F). In contrast, June starts off slightly warmer, with minimum temperatures of 6°C (44°F) and maximums of 29°C (84°F), yielding an average of 15°C (60°F). Both months receive similar levels of precipitation, with September seeing 94 mm (3.7 in) over 14 days and June also at 94 mm (3.7 in) but over just 13 days. Humidity levels are a bit higher in September at 85%, compared to June's 81%. For more details on June weather, you can visit West Kirby weather in June.
In comparing the weather between September and July, we see notable differences in temperature and humidity. September tends to have cooler temperatures, with a minimum of 3°C (37°F) and an average of 14°C (57°F), while July is warmer, featuring a minimum of 7°C (45°F) and an average of 17°C (62°F). Additionally, July sees slightly higher maximum temperatures, reaching up to 29°C (84°F), compared to September’s maximum of 27°C (81°F). Both months experience similar levels of precipitation, with September at 94 mm (3.7 in) over 14 days and July slightly higher at 96 mm (3.8 in) over 15 days. Humidity levels are also different, being higher in September at 85% compared to 78% in July, making September feel a bit more humid. For more details, check out West Kirby weather in July.
In comparing the weather of September to that of August, September tends to be cooler and wetter. September's temperatures range from a minimum of 3°C (37°F) to a maximum of 27°C (81°F), with an average of 14°C (57°F). In contrast, August features milder temperatures, with a minimum of 7°C (45°F) and a maximum of 29°C (84°F), averaging 16°C (61°F). Both months are fairly rainy, with September recording 94 mm (3.7 in) of precipitation over 14 days, slightly less than August's 98 mm (3.9 in) across 17 days. Additionally, September has higher humidity at 85%, compared to August's 79%. For more details on August weather, you can check West Kirby weather in August.
In September, temperatures range from a mild 3°C (37°F) at night to a warm 27°C (81°F) during the day, with an average of 14°C (57°F). The month experiences about 94 mm (3.7 in) of precipitation over approximately 14 days, accompanied by a high humidity level of 85%. In contrast, October brings cooler temperatures, with nighttime lows dipping to -2°C (29°F) and daytime highs reaching 21°C (71°F), averaging around 11°C (52°F). Despite the similar total precipitation of 94 mm (3.7 in), October sees slightly more rainy days at 16, and the humidity increases to 90%. For more details on specific forecasts, you can check West Kirby weather in October.
In comparing the weather between September and November, it's clear that November presents a notable drop in temperatures. September boasts an average of 14°C (57°F) with maximums reaching 27°C (81°F), making it the warmer of the two months. In contrast, November sees average temperatures falling to 8°C (47°F), with highs only reaching 16°C (61°F). Precipitation levels are also significant, with September receiving 94 mm (3.7 in) over 14 days, while November experiences slightly less at 78 mm (3.1 in) across 16 days. Additionally, humidity rises in November to 91%, compared to September's 85%. For more detailed information, you can check West Kirby weather in November.
In comparison to September, December experiences significantly cooler temperatures, with average highs dropping from 27°C (81°F) to just 14°C (57°F). While September boasts a more comfortable minimum temperature of 3°C (37°F), December can see lows plummet to -4°C (26°F). Both months are relatively wet, but December has slightly higher precipitation, totaling 100 mm (4.0 in) over 17 days, compared to September's 94 mm (3.7 in) over 14 days. Additionally, humidity levels rise slightly from 85% in September to 89% in December. For more detailed weather information, check out West Kirby weather in December.
As September unfolds in West Kirby, the weather showcases a unique transition from the warmth of summer to the crispness of autumn. With average temperatures settling around a mild 14°C (57°F) and peaks reaching up to 27°C (81°F), the month offers a pleasant yet fluctuating climate. However, this September vibe is complemented by a notable 85% humidity and 14 days of rainfall, marking a shift toward the wetter conditions often expected in the fall. This blend of warmth and increased precipitation sets September apart as a time of change, signaling the onset of cozy sweater weather. For a deeper dive into West Kirby's evolving climate, visit West Kirby Climate.