September Weather in Rugby, United Kingdom

Last updated: March 17, 2025

September in Rugby, United Kingdom, presents a captivating blend of weather conditions, making it a month of transition. Maximum temperatures can reach an inviting 29°C (85°F), while the average hovers around a mild 14°C (58°F), offering both warm days and cool evenings. However, the month is not without its rain, with 60 mm (2.4 in) of precipitation spread over 9 days, resulting in a humidity level of 85% that enhances the lush greenery of the region. Whether you're enjoying the crisp air during a brisk walk or navigating the occasional shower, Rugby's September weather provides a unique backdrop for exploration and outdoor activities.

September Temperature in Rugby

September in Rugby, United Kingdom, marks a transitional phase as summer melds into autumn. With minimum temperatures resting around 2°C (37°F) and averages hovering near 14°C (58°F), the onset of cooler days is evident. Daytime highs can still reach a pleasant 29°C (85°F), reminiscent of late summer warmth, making it an ideal time for outdoor activities. This month showcases a significant drop from the scorching summer peaks, yet retains enough warmth to enjoy those lingering sunny days. As the month unfolds, the climate hints at the cooler spells ahead, setting the stage for the crisp autumn air that follows.

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

The chart illustrates September temperature patterns in Rugby, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec404244485460646358524542
Data source: Temperature data for Rugby 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 Rugby

In September, Rugby experiences a moderate precipitation total of 60 mm (2.4 in), marking a slight decrease from the heavier rainfall of the summer months. With only 9 days of rain this month, it showcases a more settled pattern compared to August's notable 13 rainy days. This shift highlights the transition into autumn, where the weather tends to stabilize before ramping up again in October, which averages significantly higher at 88 mm (3.5 in) over roughly the same number of rain days. Overall, September stands out as a month of balance, allowing residents to enjoy clearer skies before the more characteristic British downpours return.

September Precipitation Trends in Rugby

The chart displays monthly precipitation patterns in Rugby, 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.
JanFebMarAprMayJunJulAugSepOctNovDec545364416772737460886282
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Rugby

As summer transitions to autumn in Rugby, United Kingdom, September experiences a notable rise in humidity, settling at 85%. This month marks a shift from the drier July and August, which recorded 76% and 77% respectively, highlighting a gradual return to the wetter conditions characteristic of the earlier months. With humidity peaking at 90% in both January and October, September serves as a bridge, hinting at the impending colder months. The overall trend reflects a steady increase in humidity as the year progresses, painting a picture of a climate that embraces moisture, particularly as it prepares for the chill of late autumn.

September Average Humidity in Rugby

This chart illustrates the average monthly humidity levels in Rugby, 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.
JanFebMarAprMayJunJulAugSepOctNovDec90%88%86%84%80%81%76%77%85%90%92%90%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Rugby

In September, Rugby, United Kingdom, experiences a moderate UV Index of 5, signaling a shift from the peak summer months. As the sun retreats and fall approaches, residents enjoy a burn time of 30 minutes before the sun’s rays start to take their toll on the skin. This month marks a decrease from the high UV levels prevalent in July and August, which had an index of 7 and very high exposure. Interestingly, the trend shows that as summer fades, so does the intensity of UV radiation, transitioning back towards safer levels. For more details on UV levels and how to protect yourself, check out Rugby UV Index.

Maximum UV Index Levels in Rugby for September

The chart shows the monthly maximum UV Index (UVI) for Rugby 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.
JanFebMarAprMayJunJulAugSepOctNovDec124578875421
Data source: Rugby 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 Rugby

September in Rugby, United Kingdom, ushers in a gentle transition from the vibrant summer months to the cool embrace of autumn. With 285 hours of sunshine, it marks a noticeable shift after the sun-soaked highs of July and August, which boasted impressive totals of 384 and 345 hours, respectively. This month serves as a bridge, tapering off from the bright summer stretch while still offering a generous dose of daylight. As autumn sets in, September encapsulates the beauty of change, providing ample opportunities for outdoor enjoyment before the days begin to shorten significantly in October, which sees a drop to 227 hours. The trend is clear: while the sunlight wanes, September's warmth still invites those in Rugby to savor the lingering glow of summer.

Monthly Sunshine Duration in Rugby: September Highlighted

The September sunshine duration represents the total number of hours Rugby 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.
JanFebMarAprMayJunJulAugSepOctNovDec88h148h196h303h379h352h384h345h285h227h129h102h
Data source: Rugby September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Rugby During September

In Rugby, September offers a moderate chance of sunny weather with a likelihood of 28%, placing it slightly above the summer months of July and August, which see 35% and 21% respectively. Following the vibrant bloom of April, which boasts a notable 49% chance of sunshine, September presents a transitional phase as summer shifts to autumn. Although the sunlight begins to wane, the conditions can still be favorable for outdoor activities, especially for those looking to enjoy the lingering warmth before the chill of autumn sets in. Overall, September stands out as a promising time to catch the last rays of summer.

Percentage of Sunny Days in September in Rugby

The chart illustrates the percentage of sunny days in Rugby 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 Rugby experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec23%24%24%49%29%24%35%21%28%22%30%15%
Data source: Rugby September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Rugby in September

As September unfolds in Rugby, United Kingdom, the days begin to shorten, offering about 12 hours of daylight. This marks a noticeable shift from the summer months of June and July, where the sun generously shared 16 hours of light. Following the vibrant warmth of August's 14 hours, September serves as a gentle reminder of the impending autumn, transitioning us gracefully into the shorter days of fall. The gradual decline in daylight, contrasting sharply with the longer, sun-drenched days of summer, emphasizes nature’s rhythm, making September a reflective time as we prepare for the cooler months ahead.

Average Daylight Hours in Rugby for September

The chart illustrates the variation in daylight duration in Rugby throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 17m9h 55m11h 54m13h 57m15h 44m16h 40m16h 10m14h 34m12h 36m10h 34m8h 44m7h 46m
Data source: Rugby daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Rugby

As September sweeps into Rugby, the average wind speed settles at 3.6 m/s (8 mph), a gentle breeze that offers a soft transition from the summer's warm gusts. This month marks a slight dip from August's 4.0 m/s and mirrors the calmness seen in June and July. Interestingly, September’s winds are gradually preparing the landscape for the more blustery conditions expected in autumn, as October brings a rise to 4.9 m/s (11 mph). Overall, the trend of declining wind speeds from the peak of summer into the early autumn season creates a serene atmosphere, perfect for enjoying the fading warmth of the year.

Average September Wind Speed in Rugby

The chart displays monthly wind speed patterns in Rugby, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.45.34.73.54.33.53.14.03.6 m/s4.94.34.8
Data source: Rugby September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Rugby Compares to Other Months

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

In comparing the weather between September and January, September generally offers warmer temperatures with a minimum of 2°C (37°F), an average of 14°C (58°F), and a maximum reaching 29°C (85°F). This month also experiences relatively high humidity at 85% and slightly more precipitation, totaling 60 mm (2.4 in) over about 9 days. In contrast, January is noticeably colder, with minimum temperatures dropping to -5°C (24°F) and an average of just 4°C (40°F). January's maximum temperature peaks at 14°C (57°F), and while it has a lower overall precipitation amount of 53 mm (2.1 in), rain is expected on around 10 days, contributing to the higher humidity of 90%. For those interested in more specific weather trends, you can explore Rugby weather in January.

September and February present quite contrasting weather patterns. In September, temperatures range from a mild 2°C (37°F) to a pleasant 29°C (85°F), with an average of 14°C (58°F). This month also sees about 60 mm (2.4 in) of precipitation over approximately 9 days, accompanied by high humidity levels of 85%. In contrast, February experiences colder conditions, with temperatures dipping as low as -6°C (22°F) and averaging around 6°C (42°F). The maximum temperature reaches 18°C (64°F), and the month contains approximately 53 mm (2.1 in) of rainfall over 12 days, coupled with even higher humidity levels at 88%. For more details, you can check Rugby weather in February.

September and March present distinct contrasts in weather characteristics. In September, temperatures range from a mild 2°C (37°F) to a warm 29°C (85°F), with an average of 14°C (58°F) and a relatively low precipitation of 60 mm (2.4 in) over about 9 days. The humidity sits high at 85%, creating a muggy atmosphere despite the warmth. In contrast, March experiences cooler conditions with temperatures dropping to a minimum of -7°C (20°F) and peaking at 21°C (70°F), averaging at 7°C (45°F). The month sees slightly higher precipitation at 64 mm (2.5 in) spread over 13 days, with humidity remaining similar at 86%. For more detailed information on the weather during this month, you can refer to Rugby weather in March.

When comparing the weather in September and April, notable differences emerge. September tends to be warmer, with average temperatures reaching 14°C (58°F) and a maximum of 29°C (85°F), while April's average temperature is lower at 9°C (48°F) with a peak of 25°C (78°F). Precipitation in September is slightly higher at 60 mm (2.4 in) compared to April's 41 mm (1.6 in), although both months see rain on about 9 days. Humidity levels are quite similar, with September at 85% and April at 84%. For more details on April weather specifics, you can visit Rugby weather in April.

When comparing the weather in September and May, we see some notable differences. September boasts a wider temperature range, with minimums of 2°C and maximums reaching up to 29°C, compared to May's 0°C minimum and 26°C maximum. Both months experience relatively high humidity, with September at 85% and May slightly lower at 80%. Interestingly, September has a slightly lower total precipitation of 60 mm over 9 days, while May receives 67 mm over 11 days. For more specific insights into May weather, check out Rugby weather in May.

When comparing the weather in September and June, it's clear that both months present unique climates. September boasts a wider temperature range, with minimums dipping to 2°C (37°F) and maximums reaching up to 29°C (85°F), averaging around 14°C (58°F). This month experiences approximately 60 mm (2.4 in) of precipitation over 9 days, coupled with high humidity at 85%. In contrast, June features slightly warmer conditions, starting with a minimum of 6°C (43°F) and peaking at 31°C (87°F), with an average temperature of 16°C (60°F). This month sees a bit more rainfall, totaling 72 mm (2.9 in) over 11 days, but humidity is moderately lower at 81%. For more detailed insights into June weather, you can visit Rugby weather in June.

When comparing the weather in September and July, several notable differences emerge. September typically features lower temperatures, with a minimum of 2°C (37°F) and a maximum of 29°C (85°F), while July is warmer, with a minimum of 6°C (44°F) and a maximum that can reach up to 36°C (97°F). Humidity levels are also higher in September at 85%, compared to July's 76%. Additionally, September experiences about 60 mm (2.4 in) of precipitation over approximately 9 days, whereas July sees slightly more rainfall at 73 mm (2.9 in) across 13 days. For a detailed look at July's climate, you can check out this link: Rugby weather in July.

In comparing the weather of September and August, September tends to be cooler with temperatures ranging from a minimum of 2°C (37°F) to a maximum of 29°C (85°F), averaging 14°C (58°F). In contrast, August is warmer, with minimums around 8°C (46°F) and maximum temperatures reaching up to 34°C (93°F), and an average of 17°C (63°F). Additionally, September experiences slightly less precipitation at 60 mm (2.4 in) over 9 days, while August sees 74 mm (2.9 in) over 13 days. Humidity is higher in September, at 85%, compared to August’s 77%. For more details on weather patterns, you can check Rugby weather in August.

September and October exhibit notable differences in weather patterns. In September, temperatures range from a low of 2°C (37°F) to a high of 29°C (85°F), with an average of 14°C (58°F). The month experiences approximately 60 mm (2.4 in) of precipitation over 9 days, along with a humidity level of 85%. As October arrives, the temperature drops further, with a minimum of 0°C (32°F), an average of 11°C (52°F), and a maximum of 23°C (73°F). October also sees an increase in rainfall, totaling 88 mm (3.5 in) over 13 days, and humidity rises to 90%. For more detailed information about the weather in Rugby during October, visit Rugby weather in October.

In September, the weather is generally warmer, with temperatures ranging from a minimum of 2°C (37°F) to a maximum of 29°C (85°F) and an average of 14°C (58°F). The month experiences moderate precipitation of 60 mm (2.4 in) over about 9 days, accompanied by relatively high humidity at 85%. In contrast, November brings cooler temperatures, with a minimum of -3°C (28°F), an average of 7°C (46°F), and a maximum of 17°C (62°F). The month sees slightly higher precipitation at 62 mm (2.4 in) spread over 12 days, and humidity increases to 92%. For more detailed insights, you can check Rugby weather in November.

In September, temperatures are mild with a minimum of 2°C (37°F), averaging around 14°C (58°F) and peaking at a warm 29°C (85°F). The month experiences relatively low precipitation with 60 mm (2.4 in) over about 9 days, and humidity levels are high at 85%. In contrast, December brings a notable chill, with a minimum temperature of -6°C (21°F), averaging 6°C (43°F) and a maximum of only 14°C (58°F). This month sees increased precipitation of 82 mm (3.2 in) across 15 days, resulting in a humidity level of 90%. For more details on December weather in the area, check out Rugby weather in December.

Compare Rugby's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Rugby

As September rolls into Rugby, the transition from summer warmth to autumn coolness is palpable. With temperatures reaching up to 29°C (85°F), it’s still possible to enjoy some lingering warmth, but the days start to cool off considerably, often dipping to 14°C (58°F) and occasionally even lower. Humidity levels peak at 85%, making the air feel denser, and with about 60 mm (2.4 in) of rain falling across 9 days, September tends to be a month of unpredictable weather. This blend of warm and cool days, along with increased precipitation, sets September apart, marking it as a time of significant change in Rugby. For a comprehensive understanding of this transition, delve deeper into the region's weather patterns at Rugby Climate.