September Weather in Garibaldi, United States

Last updated: February 24, 2025

September in Garibaldi, United States, offers a pleasant blend of mild temperatures and refreshing moisture, making it an ideal time for outdoor activities. With an average temperature of 15°C (59°F) and a maximum reaching 25°C (76°F), visitors can enjoy the moderate climate. However, the minimum temperature can dip to 9°C (48°F), so a light jacket may be necessary for cooler evenings. This month sees 10 days of precipitation, accumulating to 96 mm (3.8 in), contributing to a humidity level of 71% that enhances the lush landscapes. Embrace the changing season as nature prepares for autumn, showcasing the unique charm of Garibaldi's September weather.

September Temperature in Garibaldi

In September, Garibaldi experiences a gentle transition from summer’s warmth to the crispness of autumn. With minimum temperatures averaging around 9°C (48°F) and maximum highs reaching 25°C (76°F), the weather is pleasantly mild, inviting outdoor adventures and the beauty of changing foliage. The average temperature settles at 15°C (59°F), signifying a shift yet allowing for lingering warm days, making it a delightful time to explore the area's stunning landscapes. As the month progresses, the gradual cooling foreshadows the upcoming fall, offering both beauty and a serene ambiance to the charming town.

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

The chart illustrates September temperature patterns in Garibaldi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec464446485256596059545046
Data source: Temperature data for Garibaldi 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 Garibaldi

In September, Garibaldi experiences a notable increase in precipitation, with 96 mm (3.8 in) of rainfall over 10 days. This uptick marks a shift from the drier summer months, where July and August see minimal rain, only 16 mm (0.6 in) and 17 mm (0.7 in) respectively. As the transition to fall begins, September’s rainfall prepares the region for the wetter months ahead, laying the groundwork for October's even higher totals of 176 mm (6.9 in). This pattern hints at a seasonal trend where rainfall intensifies as the year progresses, reflecting the climate's natural rhythm in Garibaldi.

September Precipitation Trends in Garibaldi

The chart displays monthly precipitation patterns in Garibaldi, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2702441921577767161896176274301
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Garibaldi

In September, Garibaldi experiences a notable shift in humidity, dropping to 71%, the lowest level for the year. This decline marks a continuation of a downward trend that follows the summer months, where humidity levels peaked at 82% in July and 74% in August. As the season transitions into fall, this decrease not only brings a breath of fresh air but also heralds the onset of higher moisture levels in the upcoming months, with October seeing a rise to 81% and an even steeper increase as winter approaches. The ebb and flow of humidity in Garibaldi paints a clear picture of seasonal change, highlighting the region's unique climate dynamics.

September Average Humidity in Garibaldi

This chart illustrates the average monthly humidity levels in Garibaldi, 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 Garibaldi

As September arrives in Garibaldi, the UV Index remains significant at 7, falling into the high exposure category. This marks a slight decrease from the peak summer months of June and July, which recorded an intense 10. With burn times now extending to 25 minutes, residents and visitors are encouraged to take precautions when enjoying the outdoors. The downward trend in UV levels from the sizzling summer offers a gentle reminder of the waning sun; however, vigilance is still essential to protect your skin. As autumn approaches, the UV Index will continue to moderate, dropping to 5 in October, but for now, September still calls for sun safety awareness. For detailed insights, check out Garibaldi UV Index.

Maximum UV Index Levels in Garibaldi for September

The chart shows the monthly maximum UV Index (UVI) for Garibaldi 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.
JanFebMarAprMayJunJulAugSepOctNovDec23569101087532
Data source: Garibaldi 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 Garibaldi

As summer gracefully transitions into autumn, September in Garibaldi, United States, showcases a remarkable 261 hours of sunshine, standing as a pivotal month in the year’s solar narrative. This amount reflects a subtle decline from the peak bliss of July, which boasts a dazzling 355 hours, but still retains more sunlight than springtime, indicating a rich harvest of sunny days. August’s 322 hours help ease the shift, setting the stage for the daily rhythms of fall. Notably, this month marks a significant contrast to the winter months ahead, where sunshine dwindles to as low as 88 hours in January. Overall, September embodies a vibrant balance of warmth and light, inviting residents and visitors alike to savor the lingering sunshine before the darker days arrive.

Monthly Sunshine Duration in Garibaldi: September Highlighted

The September sunshine duration represents the total number of hours Garibaldi 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.
JanFebMarAprMayJunJulAugSepOctNovDec88h128h202h228h283h317h355h322h261h204h133h105h
Data source: Garibaldi September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Garibaldi During September

In Garibaldi, September marks a noticeable uptick in the likelihood of sunny weather, boasting a 41% chance of sunshine, which aligns closely with the warmer months of June and August. This trend of increased sunshine begins in late spring, peaking during the summer but gradually tapering off as fall approaches. Compared to the rather cloudy January and February, which see chances plunge to 18% and 16% respectively, September's sunny forecast offers a welcome respite, inviting residents and visitors alike to enjoy outdoor activities. As the days grow shorter, this month stands out as a bridge between the lush summer and the often overcast winter, making it a prime time to bask in the gentle sunlight before the season changes.

Percentage of Sunny Days in September in Garibaldi

The chart illustrates the percentage of sunny days in Garibaldi 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 Garibaldi experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec18%16%34%46%25%41%33%34%41%29%15%15%
Data source: Garibaldi September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Garibaldi in September

As summer gracefully transitions into autumn, September in Garibaldi sees a noteworthy shift in daylight duration, offering approximately 12 hours of sunlight. This marks a gentle decline from the peak 15 hours enjoyed in June and July, illustrating the gradual shortening of days as the year progresses. The month serves as a bridge, blending the lingering warmth of summer with the early whispers of fall. Following September, daylight continues to diminish, dropping to 10 hours in October, while darker months loom ahead. This rhythm of changing light not only sets the mood for the season but also highlights the beauty of nature’s cyclical patterns.

Average Daylight Hours in Garibaldi for September

The chart illustrates the variation in daylight duration in Garibaldi throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 9m10h 23m11h 57m13h 33m14h 55m15h 36m15h 13m14h12h 27m10h 52m9h 28m8h 45m
Data source: Garibaldi daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Garibaldi

In September, Garibaldi experiences a gentle breeze, with an average wind speed of 4.2 m/s (9 mph). This marks a slight uptick from the summer months, where wind speeds hovered around 3.9 m/s (9 mph) in August. The transition into fall is evident, as the winds begin to pick up again, creating a refreshing atmosphere that can invigorate those enjoying the natural beauty of the coast. Notably, the wind speeds tend to fluctuate throughout the year, peaking in November at 6.2 m/s (14 mph), yet September offers a pleasant balance of calm and movement, setting the stage for the shifting seasons ahead.

Average September Wind Speed in Garibaldi

The chart displays monthly wind speed patterns in Garibaldi, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.85.85.54.24.64.44.93.94.2 m/s5.66.25.9
Data source: Garibaldi September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Garibaldi Compares to Other Months

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

September weather showcases a more moderate climate with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 25°C (76°F), resulting in a pleasant average of 15°C (59°F). The month experiences 96 mm (3.8 in) of precipitation over about 10 days, alongside a humidity level of 71%. In contrast, January brings a chillier atmosphere, with temperatures dipping as low as -1°C (31°F) and peaking at 14°C (58°F), averaging around 8°C (46°F). This month is significantly wetter, with 270 mm (10.6 in) of rain across 18 days and higher humidity at 85%. For more detailed insights on January weather, visit Garibaldi weather in January.

When comparing the weather in September and February, notable differences emerge. September offers a mild climate with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 25°C (76°F), along with an average temperature of 15°C (59°F). The month experiences moderate rainfall, amounting to 96 mm (3.8 in) over approximately 10 days, accompanied by a humidity level of 71%. In contrast, February is significantly cooler, with temperatures ranging from a chilly -1°C (30°F) to a maximum of 16°C (61°F) and an average temperature of 7°C (44°F). This month is also much wetter, receiving 244 mm (9.6 in) of rain over around 20 days, along with higher humidity at 84%. For a closer look at February's weather specifics, you can check Garibaldi weather in February.

In comparing the weather of September and March, it's evident that September tends to be milder, with average temperatures ranging from a minimum of 9°C (48°F) to a maximum of 25°C (76°F). In contrast, March experiences cooler temperatures, with averages between 0°C (33°F) and 18°C (65°F). Additionally, September sees less precipitation, totaling 96 mm (3.8 in) over about 10 days, while March is notably wetter, with 192 mm (7.6 in) over 18 days. The humidity is also higher in March at 85%, compared to 71% in September. For more detailed insights, check out Garibaldi weather in March.

When comparing the weather of September and April, it is clear that September tends to be warmer and drier. In September, temperatures range from a mild minimum of 9°C (48°F) to a pleasant maximum of 25°C (76°F) with an average of 15°C (59°F). In contrast, April sees cooler temperatures, with a minimum of 2°C (36°F) and a maximum of only 20°C (69°F), averaging just 9°C (49°F). Additionally, April experiences significantly more rainfall, with a total of 157 mm (6.2 in) over 16 days compared to September's 96 mm (3.8 in) across 10 days. The humidity is also higher in April at 83% compared to September's 71%. Overall, while September feels warmer and drier, April is characterized by cooler temperatures and greater precipitation. For more details about Garibaldi's April weather, visit Garibaldi weather in April.

In September, the weather tends to be warmer with average temperatures ranging from a minimum of 9°C (48°F) to a maximum of 25°C (76°F), while May experiences slightly cooler conditions, with temperatures ranging from 6°C (43°F) to a maximum of 21°C (71°F). September also sees more rainfall, with approximately 96 mm (3.8 in) of precipitation over 10 days, compared to May's 77 mm (3.0 in) spread over 12 days. Additionally, humidity levels are higher in May at 83%, compared to September's 71%, making the earlier month feel somewhat more muggy. For a closer look at the specifics of May weather in Garibaldi, you can check this link: Garibaldi weather in May.

In September, the weather shows a broader temperature range with a minimum of 9°C (48°F), an average of 15°C (59°F), and a maximum reaching 25°C (76°F). It is marked by higher precipitation levels, totaling 96 mm (3.8 in) over approximately 10 days, and a humidity level of 71%. In contrast, June experiences a slightly cooler average temperature at 14°C (57°F) with a similar minimum of 9°C (49°F) and a comparable maximum of 26°C (79°F). June also has milder precipitation, measuring 67 mm (2.6 in) across about 9 days, but higher humidity at 83%. For more detailed information, you can visit Garibaldi weather in June.

In September, temperatures range from a minimum of 9°C (48°F) to a maximum of 25°C (76°F), averaging around 15°C (59°F). This month also experiences higher precipitation, with around 96 mm (3.8 in) falling over approximately 10 days, contributing to a humidity level of 71%. In contrast, July sees slightly warmer conditions with minimum temperatures at 11°C (52°F) and a maximum of 22°C (72°F), but it averages the same 15°C (59°F). Rainfall is significantly lower in July, totaling just 16 mm (0.6 in) over about 3 days, and the humidity is slightly higher at 82%. For more detailed information about July weather, you can visit Garibaldi weather in July.

In comparing the weather between September and August, we notice some notable differences. September experiences slightly cooler temperatures with a minimum of 9°C (48°F), compared to August’s 11°C (53°F). Both months have similar average highs around 25°C (77°F), but September generally sees more precipitation, accumulating 96 mm (3.8 in) over about 10 days, while August is significantly drier with only 17 mm (0.7 in) over just 4 days. Humidity levels are also relatively close, with September at 71% and August at 74%. For a more detailed insight into the weather in Garibaldi during August, check out Garibaldi weather in August.

In September, the weather is generally milder with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 25°C (76°F) and an average of 15°C (59°F). Precipitation is relatively moderate at 96 mm (3.8 in) over about 10 days, accompanied by a humidity level of 71%. In contrast, October brings cooler temperatures, with a minimum of 4°C (40°F), an average of 12°C (54°F), and a maximum of 20°C (68°F). However, it is also wetter, with precipitation increasing to 176 mm (6.9 in) spread over 15 days and a higher humidity of 81%. For more detailed insights, you can check Garibaldi weather in October.

September is characterized by warmer temperatures, with highs averaging around 25°C (76°F) and a pleasant mix of sunshine and mild weather. However, as the month progresses into November, temperatures drop significantly, with highs averaging just 15°C (60°F) and lows reaching 3°C (38°F). Additionally, November sees a notable increase in both precipitation and humidity, with 274 mm (10.8 in) of rain spread over 18 days, compared to September's 96 mm (3.8 in) over 10 days. This shift creates a much cooler and wetter atmosphere as fall transitions into winter. For a detailed look at November weather in Garibaldi, you can visit Garibaldi weather in November.

September and December present stark contrasts in weather patterns. In September, temperatures range from a mild 9°C (48°F) at night to a comfortable maximum of 25°C (76°F) during the day, with average precipitation of 96 mm (3.8 in) over about 10 days and humidity at 71%. In contrast, December brings a significant drop in temperatures, with nightly lows plunging to -2°C (28°F) and daytime highs capping at 13°C (56°F). Additionally, December experiences much heavier rainfall, totaling 301 mm (11.8 in) across 22 days, along with increased humidity levels at 87%. For a more detailed look at December weather specifics, check out Garibaldi weather in December.

Compare Garibaldi's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Garibaldi

As September arrives in Garibaldi, the weather reflects a beautiful transition from the warmth of summer to the crispness of fall. Temperatures remain mild, with pleasant days that often encourage outdoor activities, making it an ideal time for exploration. However, this month also sees an increase in precipitation, bringing refreshing rains and a touch of humidity that underscores the changing seasons. With an average temperature of 15°C (59°F), September stands out as a gentle prologue to the cooler months ahead. For those interested in delving deeper into what Garibaldi's climate has to offer throughout the year, be sure to check out Garibaldi Climate.