September Weather in Milford, United States

Last updated: February 24, 2025

In September, Milford, United States, experiences a dynamic climate characterized by temperatures ranging from a brisk 4°C (39°F) at night to a warm 32°C (90°F) during the day, with a pleasant average of 19°C (66°F). The month brings 105 mm (4.1 in) of precipitation over 9 days, contributing to a humidity level of 68% that enhances the lush greenery of the area. This blend of temperatures and moisture creates an inviting atmosphere for outdoor activities, while also signaling the transition towards the cooler fall months.

September Temperature in Milford

September in Milford, United States marks a notable transition from the warm embrace of summer to the coolness of autumn. With minimum temperatures averaging around 4°C (39°F) and maximums peaking at 32°C (90°F), the month showcases a vibrant average of 19°C (66°F), making it a comfortable time for outdoor activities. The gradual decrease in temperatures hints at the impending chill of fall, while still offering warm days and cool nights that invite cozy gatherings. As the leaves begin to change, September serves as a beautiful bridge between the heat of summer and the crispness of autumn, creating an inviting atmosphere for both residents and visitors alike.

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

The chart illustrates September temperature patterns in Milford, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec303338496068747266564134
Data source: Temperature data for Milford 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 Milford

September in Milford brings a balanced mix of rain and sunshine, contributing to an overall precipitation total of 105 mm (4.1 in) over 9 days. While this amount is slightly lower than the two months preceding it, September's rain continues the trend of late summer moisture, with August recording 123 mm (4.8 in) and July at 125 mm (4.9 in). The gradual decrease from the summer months indicates a transition toward drier autumn days, yet the consistent rainfall supports the lush greenery of the area. With October typically ramping up to 144 mm (5.7 in), Milford is poised for an engaging shift in weather patterns as the season changes.

September Precipitation Trends in Milford

The chart displays monthly precipitation patterns in Milford, 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.
JanFebMarAprMayJunJulAugSepOctNovDec699791111128921251231051458699
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Milford

As summer transitions into autumn, September in Milford experiences a slight uptick in humidity, averaging 68%. This marks a small increase from the drier months of July and August, which typically fluctuate between 62% and 65%. The gradual rise in moisture levels this month hints at the impending seasonal shift, as the air begins to carry more humidity while still benefiting from the lingering warmth. Overall, September serves as a bridge, reconnecting residents with the more humid conditions of the earlier months, setting the stage for the richer, more saturated atmosphere that envelops Milford through the fall.

September Average Humidity in Milford

This chart illustrates the average monthly humidity levels in Milford, 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.
JanFebMarAprMayJunJulAugSepOctNovDec84%82%81%78%70%69%62%65%68%74%82%80%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Milford

As September rolls into Milford, the UV Index remains notably high at 8, indicating a very high exposure category with a burn time of just 15 minutes. This trend reflects the lingering intensity of summer's sun, as both July and August also showcased similar peaks, maintaining a steady UV Index of 10 and 9, respectively. Notably, September shows a slight decrease, hinting at the transition into autumn, yet it still necessitates caution for outdoor activities. As fall approaches, remember to stay protected and aware, as the UV strength can still catch you off guard. For more detailed insights and updates, check out this Milford UV Index.

Maximum UV Index Levels in Milford for September

The chart shows the monthly maximum UV Index (UVI) for Milford 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.
JanFebMarAprMayJunJulAugSepOctNovDec356810101098642
Data source: Milford 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 Milford

As summer transitions into autumn, September in Milford boasts a delightful average of 271 hours of sunshine. This marks a notable shift from the peak sunlit days of July and August, which recorded 335 and 307 hours, respectively. The warmth of late summer lingers, inviting residents to enjoy the great outdoors before the shorter days of fall set in. In fact, September still holds more sunlight than any month falling within the last quarter of the year, making it an ideal time for activities like hiking and picnics. As the landscape gradually transforms with the onset of fall, Milford enjoys a harmonious blend of sunny days and crisp air, perfect for appreciating the changing seasons.

Monthly Sunshine Duration in Milford: September Highlighted

The September sunshine duration represents the total number of hours Milford 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.
JanFebMarAprMayJunJulAugSepOctNovDec138h175h243h236h267h310h335h307h271h216h199h167h
Data source: Milford September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Milford During September

In Milford, the likelihood of sunny weather in September stands at 43%, marking a slight increase from the summer months when the average hovered around 30% to 41%. This mid-transition month benefits from a refreshing retreat from the dense humidity of August and offers a welcome balance as the city eases into autumn. Interestingly, September's sunny prospects are notably more promising compared to the preceding months, such as June and August, which typically see lower percentages of sunshine. Furthermore, as the season progresses, the chance of clear skies in Milford shows a pattern of variability, ultimately culminating in a stronger likelihood of sunny days as the city approaches the more favorable months of October and November. This blend of autumn's onset and increased sunshine creates an appealing backdrop for outdoor activities as the days start to cool.

Percentage of Sunny Days in September in Milford

The chart illustrates the percentage of sunny days in Milford 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 Milford experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec37%27%54%42%38%39%41%30%43%33%52%29%
Data source: Milford September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Milford in September

As summer fades into autumn, September in Milford, United States, marks a subtle transition in daylight duration. With approximately 12 hours of daylight, September signals a gradual decline from the peak of 15 hours in June. This month serves as a bridge between the long, sun-soaked days of summer and the shorter days that lie ahead. Following the vibrant energy of July and August, which both boast 14 and 13 hours of daylight respectively, the daylight in September begins to recede, hinting at the cozy evenings of fall. As the season shifts, daylight hours like a gentle ebb, preparing Milford’s residents for the cozy gatherings and autumn festivities that await.

Average Daylight Hours in Milford for September

The chart illustrates the variation in daylight duration in Milford throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 34m10h 38m11h 58m13h 20m14h 30m15h 4m14h 45m13h 43m12h 24m11h 3m9h 51m9h 14m
Data source: Milford daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Milford

As summer transitions to autumn, September in Milford offers a slight reprieve in wind activity, with an average wind speed of 2.8 m/s (6 mph). This marks a subtle uptick from the calm of July and August, which both registered at 2.2 m/s (5 mph). This gentle breeze is indicative of the changing season, providing a refreshing touch as the days gradually shorten. Interestingly, from the peak winds of earlier months, the average wind speed dips slightly throughout the late summer, only to stabilize again as fall approaches. Overall, September's winds reflect a harmonious balance between the lingering warmth of summer and the crispness of the upcoming autumn.

Average September Wind Speed in Milford

The chart displays monthly wind speed patterns in Milford, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.33.13.63.22.92.52.22.22.8 m/s2.72.93.0
Data source: Milford September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Milford Compares to Other Months

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

September weather is characterized by a wide range of temperatures, with a minimum of 4°C (39°F) and a maximum of 32°C (90°F), offering mild and often warm conditions. In contrast, January brings significantly colder temperatures, with lows plunging to -21°C (-6°F) and an average of -1°C (30°F). While September experiences higher humidity at 68% and more substantial precipitation of 105 mm (4.1 in) over about 9 days, January is marked by lower precipitation of 69 mm (2.7 in) but higher humidity at 84%. For more details on the January climate, visit Milford weather in January.

September and February present starkly contrasting weather conditions. In September, temperatures range from a minimum of 4°C (39°F) to a maximum of 32°C (90°F), with an average of 19°C (66°F), making it a warm and pleasant month. The humidity sits at a moderate 68%, and the month sees around 105 mm (4.1 in) of precipitation over 9 days. In contrast, February experiences much colder temperatures, with a minimum of -23°C (-9°F) and a maximum of 24°C (75°F), averaging around 0°C (33°F). This winter month has higher humidity at 82% and slightly less precipitation at 97 mm (3.8 in) spread over 11 days. For more detailed insights into February's weather, visit Milford weather in February.

September and March exhibit striking contrasts in weather patterns. In September, temperatures range from a mild 19°C (66°F) on average, peaking at a warm 32°C (90°F), while March experiences a more frigid climate with average temperatures hovering around 3°C (38°F) and dipping as low as -18°C (1°F). Precipitation levels are also notable; September sees 105 mm (4.1 in) across 9 days, while March has slightly less at 91 mm (3.6 in) over 10 days. Additionally, humidity levels are higher in March at 81%, compared to September’s 68%. For a more detailed look at the weather conditions during this time, check out Milford weather in March.

In comparing the weather of September and April, notable differences emerge in temperature and precipitation. September features a broader temperature range, with minimums around 4°C (39°F) and maximums reaching 32°C (90°F), averaging 19°C (66°F). In contrast, April's temperatures can dip as low as -4°C (24°F) and rise to a maximum of 29°C (84°F), with a lower average of 9°C (49°F). Precipitation is slightly higher in April at 111 mm (4.4 in), falling over 13 days, compared to September's 105 mm (4.1 in) over 9 days. Additionally, April experiences higher humidity at 78% versus September's 68%, contributing to its generally cooler and wetter climate. For more insights, check out Milford weather in April.

When comparing the weather in September and May, we see distinct variations that affect outdoor activities. September boasts a warmer average temperature of 19°C (66°F) with highs reaching up to 32°C (90°F), while May has a cooler average of 15°C (60°F) and can drop to as low as -1°C (31°F). Although both months can experience similar maximum temperatures, September tends to have slightly less rainfall, with 105 mm (4.1 in) over 9 days compared to May's 128 mm (5.1 in) across 12 days. Humidity levels are quite similar as well, with September at 68% and May at 69%. For more detailed insights, you can check out Milford weather in May.

When comparing the weather in September and June, September typically offers slightly lower temperatures, with an average of 19°C (66°F) compared to June's 20°C (69°F). June tends to be warmer overall, reaching maximum temperatures of 34°C (93°F), while September peaks at 32°C (90°F). In terms of precipitation, September has a higher amount at 105 mm (4.1 in) over 9 days, whereas June experiences less rain, totaling 92 mm (3.6 in) over 11 days. Humidity levels remain fairly consistent, slightly higher in September at 68% compared to 69% in June. For more detailed insights on June's weather, you can check Milford weather in June.

In comparing the weather of September and July, September tends to be cooler with a minimum temperature of 4°C (39°F) and an average of 19°C (66°F), while July is much warmer, featuring a minimum of 12°C (54°F) and an average temperature of 23°C (75°F). July also experiences higher maximum temperatures, reaching up to 35°C (95°F) compared to September's peak of 32°C (90°F). Additionally, September typically sees more days of precipitation, with about 9 days of rain and a total of 105 mm (4.1 in), whereas July has slightly more rain at 125 mm (4.9 in) over 13 days. Humidity levels are also higher in September at 68%, compared to July's 62%. For a closer look at July weather specifics, visit Milford weather in July.

In comparison to August, September experiences slightly cooler temperatures with a minimum of 4°C (39°F) compared to August's minimum of 10°C (51°F). The average temperature in September is also lower at 19°C (66°F) versus August's 22°C (72°F). However, both months reach similar maximum temperatures, with September peaking at 32°C (90°F) and August at 33°C (92°F). Precipitation levels are relatively close, with September receiving 105 mm (4.1 in) over 9 days, while August sees a higher total of 123 mm (4.8 in) spread across 13 days. Interestingly, September's humidity is a bit higher at 68% compared to August's 65%. For more detailed information about August weather specifics, you can check Milford weather in August.

In September, temperatures range from a minimum of 4°C (39°F) to a maximum of 32°C (90°F), with an average temperature around 19°C (66°F). The month experiences moderate precipitation of 105 mm (4.1 in) over roughly 9 days, and humidity levels sit at 68%. In contrast, October sees a noticeable drop in minimum temperatures, dipping to -1°C (31°F), while the average temperature decreases to 13°C (56°F). October's maximum temperature remains similar at 31°C (89°F), but it experiences higher precipitation at 144 mm (5.7 in) over 10 days, with humidity rising slightly to 74%. For more detailed insights, you can check Milford weather in October.

In September, temperatures range from a brisk 4°C (39°F) at night to a warm average of 19°C (66°F) during the day, peaking at 32°C (90°F). With 105 mm (4.1 in) of rainfall over 9 days, humidity hovers around 68%, creating a more temperate, late-summer feel. In contrast, November brings much cooler weather, with temperatures dipping significantly lower, starting at a minimum of -14°C (7°F) and averaging around 5°C (42°F), with a maximum of 24°C (75°F). Although precipitation decreases to 85 mm (3.4 in) over the same number of days, humidity rises to 82%, giving November a distinctly chillier, more wintry atmosphere. For more details, visit Milford weather in November.

September and December present striking contrasts in weather conditions. September typically experiences a milder climate with average temperatures ranging from 4°C (39°F) to a high of 32°C (90°F), while December sees much colder temperatures, averaging just 1°C (34°F) and dipping as low as -18°C (0°F). Although both months have similar precipitation levels—105 mm (4.1 in) in September and 99 mm (3.9 in) in December—December's humidity is slightly higher at 80%, compared to September's 68%. For a more detailed look at December’s weather in Milford, you can visit Milford weather in December.

Compare Milford's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Milford

As September graces Milford, it brings a unique blend of warmth and coolness, contrasting sharply with the extreme temperatures of summer and the chill of autumn. With an average temperature that balances between warm days and cooler nights, this month embodies a transitional period, inviting outdoor enthusiasts to explore before winter arrives. Although rainfall occurs on a handful of days, the humidity remains moderately high, making those sunny afternoons feel perfectly temperate. For a deeper understanding of how Milford's September weather fits into the broader climate patterns of the region, explore more at Milford Climate.