September Weather in Pacific City, United States

Last updated: February 24, 2025

In September, Pacific City, United States, experiences a mild climate characterized by a maximum temperature of 24°C (76°F), an average of 15°C (59°F), and a minimum of 9°C (48°F). This period marks the transition into fall, with humidity levels around 71% contributing to the region's refreshing atmosphere. Rainfall is notable, with an average precipitation of 87 mm (3.4 in) spread over 9 days, inviting lush landscapes and vibrant scenery. Whether you prefer sunny afternoons or cooler evenings, September offers a delightful backdrop for outdoor activities and coastal exploration.

September Temperature in Pacific City

In September, Pacific City, United States, experiences a delightful transition as summer edges toward autumn. The minimum temperature settles at 9°C (48°F), offering a refreshing chill in the air, while the average warmth reaches a comfortable 15°C (59°F). Daytime highs can still be enjoyable, peaking at 24°C (76°F), ensuring that outdoor activities remain a pleasure. As temperatures gradually decrease compared to the peak summer months, September provides a harmonious blend of warmth and cooler breezes, making it an inviting time for both locals and visitors to explore the stunning coastal landscape.

September Weather in Pacific City: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Pacific City, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec464446495257596059545046
Data source: Temperature data for Pacific City 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 Pacific City

In September, Pacific City experiences a noticeable shift as the summer dryness begins to wane. With 87 mm (3.4 inches) of precipitation recorded over 9 days, the region sees more rain compared to the drier months of July and August, which combined received a mere 28 mm (1.1 inches). This uptick in rainfall signals the approach of fall, transitioning the landscape into vibrant hues and refreshing the environment after the arid summer. The increase also sets the stage for the wetter months ahead, notably October and November, which historically see substantial precipitation that peaks during the winter season. Thus, September serves as a gentle reminder of the changing seasons, balancing the lingering summer warmth with the early whispers of autumn rain.

September Precipitation Trends in Pacific City

The chart displays monthly precipitation patterns in Pacific City, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2572341871517663131587160260285
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Pacific City

In September, Pacific City experiences a noticeable shift in humidity, dropping to 71%—the lowest point of the year. This decline marks a transition as the summer's warmth gradually recedes, with the area previously enjoying more humid months, peaking at 85% in early spring. As the warm, sunnier days of August give way to the cooler embrace of autumn, the humidity aligns with the changing seasons, setting the stage for a crisp and refreshing October with a rise back to 81%. This trend of declining humidity suggests a welcome relief from the summer's heavier air, inviting visitors to embrace the beauty of early fall in this coastal haven.

September Average Humidity in Pacific City

This chart illustrates the average monthly humidity levels in Pacific City, 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.
JanFebMarAprMayJunJulAugSepOctNovDec85%84%85%83%83%84%82%74%71%81%87%87%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Pacific City

As summer fades into autumn, September in Pacific City sees a noticeable shift in UV exposure. The UV Index drops to 7, categorizing it as high, which means that while the intense sun of July and August may have eased, caution is still advised for outdoor activities. With a burn time of 25 minutes, it's essential to use sunscreen and protective clothing if you're planning to enjoy the beautiful Pacific Coast. This trend mirrors the gradual decline in UV levels as we move further into fall, transitioning from the peak summer intensity. To stay updated and ensure safe sun exposure, check out the detailed Pacific City UV Index.

Maximum UV Index Levels in Pacific City for September

The chart shows the monthly maximum UV Index (UVI) for Pacific City 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.
JanFebMarAprMayJunJulAugSepOctNovDec23579101097532
Data source: Pacific City 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 Pacific City

September in Pacific City brings a delightful transition as summer winds down, boasting 265 hours of sunshine. This month stands out as a vibrant precursor to autumn, showcasing a significant drop from the peak 359 hours in July, yet still offering a generous amount of radiant days. With daylight beginning to wane, September's sunshine reflects a gradual decrease that began earlier in the season after June's impressive 319 hours. As the hues of summer fade, locals and visitors alike can savor the warmth of early fall, with sunny days that are perfect for beach strolls and outdoor adventures, making it a splendid time to enjoy the natural beauty of this coastal gem before the colder months settle in.

Monthly Sunshine Duration in Pacific City: September Highlighted

The September sunshine duration represents the total number of hours Pacific City 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.
JanFebMarAprMayJunJulAugSepOctNovDec87h129h200h230h285h319h359h326h265h206h134h106h
Data source: Pacific City September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Pacific City During September

September in Pacific City, United States, offers a relatively promising chance of sunny weather, with 41% likelihood of sunshine. This rate is notably higher than the cold winter months of January and February, where the chances dip to 18% and 16%, respectively. Transitioning into spring, there’s an upward trend, peaking in April at 47%. However, even in the summer months, where one might expect more sun, September's chances hold their own against July's 38% and August's 37%. As autumn begins to settle in, the weather gradually becomes less sunny, with a significant drop to 29% in October. Overall, September stands out as a favorable time to enjoy the outdoors before the winter clouds return.

Percentage of Sunny Days in September in Pacific City

The chart illustrates the percentage of sunny days in Pacific City 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 Pacific City experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec18%16%36%47%27%41%38%37%41%29%15%15%
Data source: Pacific City September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Pacific City in September

As summer transitions to autumn, September in Pacific City brings a gentle reduction in daylight, with the sun gracing the sky for about 12 hours. This marks a subtle shift from the summer peak of 15 hours in June and July, as the days gradually shorten. In contrast to August's lingering 13 hours, September captures the essence of early fall, where the days are still pleasantly long yet begin to hint at the cozy evenings of the upcoming months. This trend reflects a natural progression towards winter, where daylight will eventually dwindle to a mere 8 hours by December, inviting the rich colors of autumn and the cool embrace of the season.

Average Daylight Hours in Pacific City for September

The chart illustrates the variation in daylight duration in Pacific City throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 11m10h 25m11h 57m13h 32m14h 53m15h 34m15h 11m13h 59m12h 27m10h 53m9h 30m8h 47m
Data source: Pacific City daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Pacific City

As September arrives in Pacific City, the winds begin to whisper a gentle transition, settling at an average speed of 4.1 m/s (9 mph). This slight dip continues the trend observed during the summer months, with the wind often feeling more subdued compared to the bustling breezes earlier in the year. From the robust gusts of January and February, each clocking in at 5.7 m/s (13 mph), to the mellow August winds that taper down to 4.0 m/s (9 mph), September maintains this calmness. However, anticipation builds as October approaches, hinting at a resurgence in wind activity that will soon capture the spirit of autumn. This evolving pattern paints a picture of a coastal community rhythmically swaying between stillness and spirited movement, inviting both peace and adventure as the seasons change.

Average September Wind Speed in Pacific City

The chart displays monthly wind speed patterns in Pacific City, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.75.75.44.24.64.35.04.04.1 m/s5.46.15.9
Data source: Pacific City September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Pacific City Compares to Other Months

The weather in Pacific City 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 Pacific City and find detailed weather information for every month.

September and January showcase a striking contrast in weather. In September, temperatures range from a minimum of 9°C (48°F) to a maximum of 24°C (76°F), with an average temperature of 15°C (59°F). The month typically sees 87 mm (3.4 in) of precipitation over about 9 days and a humidity level of 71%. In contrast, January experiences much colder temperatures, with a minimum of -1°C (31°F), an average of 8°C (46°F), and a maximum of 14°C (57°F). This winter month is also wetter, receiving 257 mm (10.1 in) of rainfall over 18 days, accompanied by higher humidity at 85%. For more details on January weather, visit Pacific City weather in January.

In comparing the weather of September and February, one can observe distinct differences in temperature and precipitation patterns. September generally enjoys milder temperatures, with lows around 9°C (48°F) and highs reaching up to 24°C (76°F), contributing to an average of 15°C (59°F). In contrast, February experiences colder conditions, with minimum temperatures dipping down to -1°C (30°F) and an average of just 7°C (44°F). Additionally, February is significantly wetter, accumulating 234 mm (9.2 in) of precipitation over approximately 20 days, while September records only 87 mm (3.4 in) over 9 days. Humidity is also higher in February at 84%, compared to 71% in September. For more detailed information, you can check Pacific City weather in February.

September and March present contrasting weather patterns, with September enjoying milder temperatures and less precipitation. In September, temperatures range from a minimum of 9°C (48°F) to a maximum of 24°C (76°F), with an average around 15°C (59°F) and relatively lower humidity at 71%. In contrast, March features cooler temperatures, with a minimum of 0°C (33°F) and a maximum of 18°C (65°F), resulting in an average of just 8°C (46°F). Additionally, March is significantly wetter, receiving 187 mm (7.4 in) of rain over 19 days, compared to September's 87 mm (3.4 in) over 9 days, resulting in higher humidity levels at 85%. For a more in-depth look at the weather, check out Pacific City weather in March.

When comparing the weather in September and April, it's clear that September generally offers warmer temperatures, with average highs reaching up to 24°C (76°F) compared to April's warmer maximum of 20°C (69°F). However, April experiences significantly more rainfall, averaging 151 mm (6.0 in) over 15 days, whereas September sees 87 mm (3.4 in) over just 9 days. Additionally, April has a higher average humidity level at 83%, compared to 71% in September. For more details on April's weather specifically, you can check out Pacific City weather in April.

September generally presents a warmer climate compared to May, with average temperatures reaching 15°C (59°F) and highs of 24°C (76°F). In contrast, May sees cooler averages of 11°C (53°F) and a maximum temperature of 21°C (70°F). While both months experience similar levels of precipitation, September has slightly higher rainfall at 87 mm (3.4 in) over 9 days, compared to May's 76 mm (3.0 in) over 11 days. Additionally, September tends to be less humid, with an average of 71%, while May carries a higher humidity level of 83%. For more detailed insights on the weather in May, you can check out Pacific City weather in May.

September's weather presents a mild transition into autumn, with average temperatures ranging from a minimum of 9°C (48°F) to a maximum of 24°C (76°F). In contrast, June typically experiences slightly cooler averages, with temperatures spanning from 9°C (49°F) to a warmer high of 26°C (78°F). While September sees more rainfall at 87 mm (3.4 in) over about 9 days, June is generally drier, with only 63 mm (2.5 in) over 8 days. Humidity levels are relatively high in both months, but June has a slightly greater average at 83%, compared to September's 71%. For more details on June’s weather, check out Pacific City weather in June.

In comparing the weather of September and July, we can see some notable differences. September tends to have slightly lower minimum temperatures, ranging from 9°C (48°F) to a maximum of 24°C (76°F), with an average of 15°C (59°F). In contrast, July's temperatures are a bit warmer, with a minimum of 11°C (52°F) and a maximum of 22°C (72°F), also averaging 15°C (59°F).

While July is generally dry, with only 13 mm (0.5 in) of precipitation falling over just 3 days, September experiences significantly more rainfall, totaling 87 mm (3.4 in) across 9 days. Moreover, humidity levels are higher in July at 82%, compared to September's 71%. For further details on July weather, you can check Pacific City weather in July.

In comparing the weather of September and August, there are a few notable differences. September typically experiences slightly cooler temperatures, with a minimum of 9°C (48°F) compared to August’s minimum of 11°C (53°F). Both months share a similar average temperature of around 15°C (59°F), but August can peak slightly higher, reaching a maximum of 25°C (78°F) versus September's maximum of 24°C (76°F). September also sees significantly more precipitation, with 87 mm (3.4 in) over 9 days, while August enjoys only 15 mm (0.6 in) across just 3 days. Humidity levels are relatively similar, with September at 71% and August at 74%. For a more detailed look at August weather, you can check Pacific City weather in August.

In comparing the weather of September and October, September starts off relatively mild, with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 24°C (76°F) and an average of 15°C (59°F). However, it is also a month with some precipitation, totaling 87 mm (3.4 in) across 9 rainy days, and humidity levels at 71%. In contrast, October sees a notable drop in temperatures, with minimums of 4°C (39°F) and maximums of 20°C (67°F), averaging 12°C (54°F). Additionally, October experiences increased rainfall, accumulating 160 mm (6.3 in) over 14 days, and the humidity rises slightly to 81%. For more detailed information on the weather conditions in October, check out Pacific City weather in October.

In September, temperatures are generally milder, with a minimum of 9°C (48°F) and an average of 15°C (59°F), reaching a maximum of 24°C (76°F). The month experiences 87 mm (3.4 in) of precipitation over about 9 days, and humidity levels are around 71%. In contrast, November brings significantly colder weather, with temperatures dropping to a minimum of 2°C (37°F) and an average of 10°C (50°F), peaking at only 15°C (60°F). Rainfall increases dramatically in November, totaling 260 mm (10.2 in) spread over 17 days, and humidity rises to 87%. For a more detailed overview, check out Pacific City weather in November.

In September, the weather is generally milder, with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 24°C (76°F) and an average of 15°C (59°F). Precipitation is moderate at 87 mm (3.4 in) over about 9 days, and humidity sits at a comfortable 71%. In contrast, December brings colder conditions, with temperatures dropping to a minimum of -1°C (31°F) and a maximum of 13°C (56°F), averaging around 8°C (46°F). Additionally, December experiences significantly more precipitation at 285 mm (11.2 in) over 21 days, accompanied by higher humidity levels of 87%. For more detailed information, you can check out Pacific City weather in December.

Compare Pacific City's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Pacific City

As summer transitions into fall, September in Pacific City offers a delightful mix of moderate temperatures and refreshing coastal breezes, distinguishing it from the hotter months that precede it. With a comfortable average of 15°C and maximums peaking at 24°C, this month invites outdoor activities while maintaining a pleasant atmosphere for exploration. However, be prepared for occasional rain, as September marks an uptick in precipitation compared to the drier summer months, bringing with it a refreshing humidity level that enhances the coastal experience. Embrace the beauty of changing seasons and discover more about the unique characteristics of Pacific City's climate by visiting Pacific City Climate.