September Weather in Crieff, United Kingdom

Last updated: March 17, 2025

In September, Crieff, United Kingdom experiences a diverse range of weather, with maximum temperatures reaching up to 25°C (77°F) and an average temperature around 12°C (54°F). Visitors can expect cooler evenings, as minimum temperatures may dip to -2°C (28°F). The month sees approximately 81 mm (3.2 in) of precipitation spread over 14 days, contributing to the notably high humidity level of 90%. This combination of mild warmth and frequent showers creates a picturesque yet unpredictable atmosphere, perfect for autumn adventures and explorations.

September Temperature in Crieff

In September, Crieff, United Kingdom, begins to hint at the coolness of autumn, with temperatures showing a gradual transition. The minimum dips to -2°C (28°F), while the average settles comfortably at 12°C (54°F), reflecting a cozy yet crisp atmosphere. The maximum reaches a pleasant 25°C (77°F), still reminiscent of summer's warmth but balanced by the lengthening shadows of autumn days. This month's temperatures signal a notable drop from the peak warmth of summer, setting the stage for the cooler months ahead and inviting residents and visitors alike to appreciate the beauty of changing seasons in this picturesque region.

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

The chart illustrates September temperature patterns in Crieff, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec393942455156595854494340
Data source: Temperature data for Crieff 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 Crieff

In September, Crieff experiences a moderate rainfall of 81 mm (3.2 in) over 14 days, marking a shift towards wetter conditions as autumn approaches. This month typically sees a decrease in precipitation compared to the more intense downpours of August, which recorded 112 mm (4.4 in). However, September's rainfall is significant when compared to the drier stretches of the spring months, like April, which averaged just 43 mm (1.7 in). As the year progresses, the trend indicates a gradual uptick in precipitation leading into October, which often brings 116 mm (4.6 in). This seasonal transition highlights Crieff's dynamic weather patterns, showcasing the interplay between lingering summer showers and the encroaching chill of autumn.

September Precipitation Trends in Crieff

The chart displays monthly precipitation patterns in Crieff, 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.
JanFebMarAprMayJunJulAugSepOctNovDec70123101437291921128111610099
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Crieff

As September rolls into Crieff, UK, the air becomes notably more humid, with levels rising to 90%. This marks a shift from the summer months, where humidity hovered around 86% in both July and August. Following a gradual decline since January's high of 89%, September's spike signals a transition towards the wetter autumn season, as humidity continues to creep upwards into October and November, reaching 91% and 92%, respectively. This pattern illustrates not just a seasonal fluctuation but also sets the stage for the cozy, misty days ahead, as Crieff prepares to embrace the rich tapestry of fall.

September Average Humidity in Crieff

This chart illustrates the average monthly humidity levels in Crieff, 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%88%86%84%82%84%86%86%90%91%92%89%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Crieff

As September rolls into Crieff, the UV Index holds steady at 5, indicating a moderate level of sun exposure. This is a slight decrease from the high indexes witnessed during the summer months, but it still calls for moderate precautions—particularly as the burn time is approximately 30 minutes for fair skin. The transition from the sunny heights of summer reminds us to remain vigilant as the autumn days set in. With a gradual decrease in UV intensity, September serves as a gentle reminder to embrace the lingering warmth while being mindful of skin protection. For more detailed insights, you can check the latest updates at Crieff UV Index.

Maximum UV Index Levels in Crieff for September

The chart shows the monthly maximum UV Index (UVI) for Crieff 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.
JanFebMarAprMayJunJulAugSepOctNovDec123568765311
Data source: Crieff 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 Crieff

In Crieff, United Kingdom, September stands as a picturesque transition from the vibrant richness of summer to the softer tones of autumn. With 264 hours of sunshine, this month enjoys a generous amount of daylight, marking a notable dip from the sun-soaked peaks of May and July, but still surpassing the gloomier winter months. After a bustling summer, where the sun dazzles for as many as 373 hours in July, September offers a delightful balance; it invites crisp air and colorful foliage while retaining a substantial glow. As the days shorten, one can cherish the warmth of the declining sun, making it a lovely time for outdoor activities before the chill of October settles in with its 187 hours of sunlight.

Monthly Sunshine Duration in Crieff: September Highlighted

The September sunshine duration represents the total number of hours Crieff 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.
JanFebMarAprMayJunJulAugSepOctNovDec67h112h174h310h373h358h371h329h264h187h92h64h
Data source: Crieff September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Crieff During September

As summer transitions to autumn, the likelihood of encountering sunny weather in September in Crieff, United Kingdom, tends to dip to 17%, marking one of the lowest probabilities of sunshine for the year. This decline follows the fairly inconsistent sunny starts seen during the earlier months, particularly April, which boasts a more favorable 44% chance of sun. With September reflecting a trend towards cloudier days, it becomes a time when nature prepares for the impending autumn chill, leaving behind the sunnier vibes of peak summer months like June and July. As outdoor enthusiasts and locals transition their activities, the quest for brilliant sunshine becomes a more elusive venture, emphasizing the importance of adaptable plans.

Percentage of Sunny Days in September in Crieff

The chart illustrates the percentage of sunny days in Crieff 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 Crieff experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec29%21%19%44%23%20%24%21%17%18%30%17%
Data source: Crieff September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Crieff in September

As summer fades in September, Crieff experiences a gentle transition into autumn, with daylight lasting approximately 12 hours. Following the peak of 17 hours in June, the days are noticeably shorter, yet still vibrant compared to the forthcoming months. This gradual decrease in daylight from the sun-drenched days of July and August marks a shift, paving the way for the cozy ambiance of fall. As the month progresses, residents can enjoy the lingering sunlight while witnessing the symphony of changing leaves, a reminder of nature's cyclical rhythm as it readies for the darker months of October and November ahead.

Average Daylight Hours in Crieff for September

The chart illustrates the variation in daylight duration in Crieff throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 39m9h 34m11h 53m14h 15m16h 22m17h 31m16h 54m14h 58m12h 40m10h 20m8h 11m7h
Data source: Crieff daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Crieff

As autumn begins to unfurl its colors in Crieff, September brings a gentle average wind speed of 2.8 m/s (6 mph), mirroring the calm breezes of May and January. This transitional month showcases a slight uptick from the particularly still summer months of July and August, which averaged 2.1 m/s and 2.2 m/s respectively. The winds then steadily pick up into October, hinting at the brisker conditions to come. Overall, September stands out as a time of delicate balance—blending the lingering warmth of summer with the invigorating promise of autumn, encouraging both leisurely strolls and reflective moments amid nature’s changing hues.

Average September Wind Speed in Crieff

The chart displays monthly wind speed patterns in Crieff, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.84.53.92.72.83.22.12.22.8 m/s3.63.93.0
Data source: Crieff September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Crieff Compares to Other Months

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

In September, temperatures range from a chilly -2°C (28°F) at night to a pleasant 25°C (77°F) during the day, with an average of 12°C (54°F). The month sees around 81 mm (3.2 in) of precipitation spread over 14 days, coupled with high humidity levels at 90%. In contrast, January experiences colder temperatures, with a minimum of -7°C (20°F), an average of 4°C (39°F), and a maximum of 13°C (55°F). Precipitation in January totals 70 mm (2.7 in) across 11 days, and the humidity remains slightly lower at 89%. For more detailed insights on January weather, check out Crieff weather in January.

September and February present contrasting weather conditions. In September, temperatures range from a minimum of -2°C (28°F) to a maximum of 25°C (77°F), with an average of 12°C (54°F). The month experiences 81 mm (3.2 in) of precipitation over 14 days, and humidity levels are relatively high at 90%. In contrast, February is colder, with a minimum temperature of -12°C (10°F) and a maximum of 14°C (57°F), averaging around 4°C (40°F). This month sees increased precipitation of 123 mm (4.9 in) spread across 17 days, while humidity is slightly lower at 88%. For a detailed look at February weather, you can visit Crieff weather in February.

In comparing the weather of September and March, we see notable differences in temperature and precipitation patterns. September enjoys a milder temperature range, with minimums around -2°C (28°F) and maximums reaching up to 25°C (77°F), resulting in an average of 12°C (54°F). In contrast, March is generally cooler, featuring a minimum temperature of -5°C (23°F) and a maximum of 17°C (62°F), with an average of just 5°C (42°F). Precipitation is slightly higher in March, totaling 101 mm (4.0 in) over 16 days, compared to September's 81 mm (3.2 in) across 14 days. Humidity levels are also quite similar, with September at 90% and March at 86%. For more detailed information about the weather in March, you can refer to Crieff weather in March.

In comparing the weather of September and April, September enjoys warmer temperatures with an average of 12°C (54°F), peaking at 25°C (77°F), while April has a cooler average of 7°C (45°F) and a maximum of 21°C (70°F). Additionally, September experiences more precipitation, with 81 mm (3.2 in) over 14 days, compared to April's 43 mm (1.7 in) across 10 days. Humidity levels are slightly higher in September at 90%, whereas April sees a humidity of 84%. This difference in temperature and precipitation creates distinct atmospheres for both months, making September relatively warmer and wetter. For more detailed information about April weather, you can check Crieff weather in April.

September and May exhibit notable differences in weather patterns, despite having similar temperature ranges. September typically experiences a broader average temperature span, with a minimum of -2°C (28°F) and a maximum of 25°C (77°F), while May sees a slightly more moderate range with a minimum of -1°C (30°F) and a maximum of 26°C (78°F). Both months receive a comparable amount of precipitation, with September totaling 81 mm (3.2 in) and May at 72 mm (2.8 in), occurring over the same number of days, which is 14. Humidity levels in September are higher at 90%, compared to 82% in May, creating a somewhat heavier atmosphere as summer transitions into autumn. For more details about weather in May, visit Crieff weather in May.

In comparing the weather patterns of September and June, September showcases a broader temperature range, with minimums dipping as low as -2°C (28°F) and maximums reaching 25°C (77°F), averaging around 12°C (54°F). In contrast, June offers milder temperatures, with a minimum of 4°C (40°F) and maximums peaking at 28°C (84°F), resulting in an average of 13°C (56°F). Both months experience a similar number of rainy days, with September receiving 81 mm (3.2 in) of precipitation and June slightly higher at 91 mm (3.6 in). Humidity levels are also noteworthy, with September at 90% compared to June's 84%. For further specifics on June weather, check out Crieff weather in June.

In comparing the weather of September and July, September presents a more variable climate with temperatures ranging from a chilly -2°C (28°F) to a comfortable 25°C (77°F), averaging around 12°C (54°F). In contrast, July enjoys milder temperatures, with a minimum of 6°C (43°F) and a maximum of 27°C (82°F), averaging 15°C (60°F). While both months experience a fair amount of precipitation—81 mm (3.2 in) in September and 91 mm (3.6 in) in July—September has slightly fewer rainy days, tallying 14 compared to July's 15. Interestingly, September also experiences a higher humidity level at 90%, compared to July's 86%. For a deeper look into July's weather specifics, check out Crieff weather in July.

In comparing the weather between September and August, September presents cooler temperatures, with a minimum of -2°C (28°F) and an average of 12°C (54°F), in contrast to August's milder minimum of 5°C (42°F) and average of 14°C (58°F). Both months share a maximum temperature of 25°C (77°F), but September experiences lower humidity at 90% compared to August's 86%. Precipitation is also higher in August, totaling 112 mm (4.4 in) over 17 days, while September sees 81 mm (3.2 in) of rain across 14 days. For more details on August's weather, check Crieff weather in August.

September typically enjoys warmer temperatures, with an average of 12°C (54°F) and a maximum of 25°C (77°F), while October sees a drop in the average temperature to 9°C (49°F) and a maximum of 18°C (65°F). The transition into October also brings increased precipitation, with 116 mm (4.6 in) of rainfall over 17 days compared to September's 81 mm (3.2 in) over 14 days. Humidity levels remain high in both months, slightly increasing from 90% in September to 91% in October. For more details, you can check Crieff weather in October.

September weather offers a broader range of temperatures, with lows around -2°C (28°F), an average of 12°C (54°F), and highs reaching up to 25°C (77°F). The month also experiences moderate rainfall, with about 81 mm (3.2 in) spread over 14 days and high humidity at 90%. In contrast, November brings cooler temperatures, dipping to a minimum of -4°C (25°F) and averaging 6°C (44°F), with maximums capping at 14°C (57°F). Rainfall increases to 100 mm (3.9 in) over 16 days, accompanied by slightly higher humidity at 92%. For more detailed insights on November conditions, check Crieff weather in November.

September and December present contrasting weather conditions. In September, temperatures range from a minimum of -2°C (28°F) to a pleasant maximum of 25°C (77°F), with an average of 12°C (54°F). The month experiences 81 mm (3.2 in) of precipitation over 14 days, accompanied by high humidity levels at 90%. In contrast, December brings colder temperatures, with a minimum of -6°C (21°F) and a maximum of 12°C (55°F), averaging just 4°C (40°F). This month sees even higher precipitation at 99 mm (3.9 in) across 16 days, while humidity remains slightly lower at 88%. For more detailed information, you can check Crieff weather in December.

Compare Crieff's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Crieff

As summer fades, September in Crieff ushers in a noticeable shift in weather patterns. While temperatures can reach a pleasant 25°C, they also dip significantly, reminding us that winter is on the horizon with nights occasionally plunging to -2°C. This month experiences an average temperature of 12°C, offering a refreshing contrast to the warmth of the preceding months. With an average of 14 rainy days and a total of 81 mm of precipitation, the lush scenery of the region thrives, albeit accompanied by a high humidity level of 90%. Embrace the blend of crisp air and vibrant autumnal colors, and for a deeper dive into Crieff’s climate, visit Crieff Climate.