September Weather in Gorinchem, Netherlands

Last updated: August 27, 2025

Experience the September weather in Gorinchem, Netherlands, where temperatures can reach a maximum of 32°C (89°F) during warmer days, while the average temperature settles at 15°C (60°F). Early in the month, it’s not uncommon to encounter cooler spells, with minimum temperatures dipping to 3°C (38°F). This time of year sees 66 mm (2.6 in) of precipitation spread across approximately 10 days, contributing to a humidity level of 82% that enhances the refreshing ambiance of this charming Dutch town. Whether savoring the mild days or embracing the cozy, wet conditions, Gorinchem offers a unique September experience full of seasonal contrasts.

September Temperature in Gorinchem

In September, Gorinchem experiences a notable transition as summer begins to wane. The temperatures range from a minimum of 3°C (38°F) to a comfortable maximum of 32°C (89°F), with an average hovering around 15°C (60°F). This indicates a shift towards cooler days compared to the preceding months, making it a perfect time for outdoor activities without the sweltering heat of summer. As the month progresses, you can expect a crispness in the air, hinting at the arrival of autumn. It's a season where the vibrant greens start to give way to shades of gold and red, making it an enchanting time to explore the charming landscapes of the Netherlands.

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

The chart illustrates September temperature patterns in Gorinchem, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gorinchem, September typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec404145505664666659544642
Data source: Temperature data for Gorinchem 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 Gorinchem

In September, Gorinchem experiences a notable shift as summer transitions into autumn, marked by an average precipitation of 66 mm (2.6 in) over approximately 10 days. This amount reflects a decrease from the wetter months of July and August, which recorded 75 mm (2.9 in) and 78 mm (3.1 in), respectively, signaling the gradual onset of cooler weather. As the month unfolds, the frequency of rain serves as a reminder that the drier, sunnier days of summer are giving way to a shift in the Dutch climate, leading into a wetter October that typically averages 86 mm (3.4 in) with 13 rainy days. Thus, September acts as a transitional period, balancing warmth and moisture as the region prepares for the rainy season ahead.

September Precipitation Trends in Gorinchem

The chart displays monthly precipitation patterns in Gorinchem, 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. In Gorinchem, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec606871376471757866865486
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Gorinchem

In September, Gorinchem experiences a moderate humidity level of 82%, reflecting a slight increase from the drier months of July and August. This rise signals the transition into autumn, where the air becomes a bit more humid following the summer's lower levels. Throughout the year, the humidity tends to peak in the colder months, starting with January's high of 91% and remaining consistently damp through November and December, both at 92%. The gradual decline from winter through summer, followed by a subtle uptick in early autumn, paints a clear picture of Gorinchem's seasonal rhythm, where cooler temperatures often correlate with higher humidity.

September Average Humidity in Gorinchem

This chart illustrates the average monthly humidity levels in Gorinchem, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Gorinchem is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec91%89%87%85%82%82%80%76%82%89%92%92%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Gorinchem

As summer winds down in Gorinchem, the September UV Index settles at a moderate 5, signaling a shift in sun intensity compared to the preceding months. This decrease from the very high levels of June and July reflects the natural transition of the seasons, where sun exposure is still enjoyable, but awareness is essential. With a burn time of around 30 minutes, it's crucial to strike a balance between soaking up the gentle autumn sun and protecting your skin. As you plan your outdoor activities, keep an eye on the UV Index trends to ensure safe sun exposure throughout the month. For more details, visit the Gorinchem UV Index.

Maximum UV Index Levels in Gorinchem for September

The chart shows the monthly maximum UV Index (UVI) for Gorinchem 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. In September, the maximum UV index in Gorinchem typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124578875321
Data source: Gorinchem 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 Gorinchem

In Gorinchem, the charm of September is highlighted by its 324 hours of sunshine, a delightful transition into autumn. As summer fades, the city's daylight hours remain plentiful, though they dip from the peak of 415 hours in July. This month stands as a reflection of the vibrant seasons, showcasing a steady decline in sunlight as October's cooler days approach. Interestingly, September offers significantly more sun than the dreary months of winter, such as January's mere 119 hours. With its warmly lit streets and soft golden hues, September in Gorinchem serves as a beautiful reminder of the richness of late summer while hinting at the cozy months to come.

Monthly Sunshine Duration in Gorinchem: September Highlighted

The September sunshine duration represents the total number of hours Gorinchem 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.
JanFebMarAprMayJunJulAugSepOctNovDec119h202h275h353h404h405h415h390h324h243h192h138h
Data source: Gorinchem September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Gorinchem During September

As September rolls into Gorinchem, the likelihood of enjoying sunny weather holds steady at 31%, marking a slight decrease from the summer months. This transitional period often brings a mix of late summer warmth and early autumn chill, presenting a unique opportunity to experience the lingering sunshine. The chance of sun in September is indicative of the broader trend observed throughout the year, where the peak months of April and May showcase the highest probabilities at 42% and 30%, respectively. As days become shorter and the autumn season approaches, residents and visitors alike can relish in the pleasant, albeit diminishing, sunshine that September offers before the clouds of October set in.

Percentage of Sunny Days in September in Gorinchem

The chart illustrates the percentage of sunny days in Gorinchem 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 Gorinchem experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec14%28%36%42%30%37%33%33%31%29%23%18%
Data source: Gorinchem September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Gorinchem in September

As summer bids farewell, September in Gorinchem brings a noticeable shift in daylight duration, averaging 12 hours per day. This decrease is a gentle transition from the sun-soaked days of July and August, where the city basked in an impressive 16 hours of light. September’s daylight lingers for longer than the winter months, yet it marks the beginning of autumn, where days gradually shorten before the chill of October sets in, bringing just 10 hours of daylight. The trend of lengthening days from January’s modest 8 hours to the peak summer hours showcases the region's vibrant seasonal shifts, with September serving as a beautiful bridge between summer’s brilliance and the quieter, darker days ahead.

Average Daylight Hours in Gorinchem for September

The chart illustrates the variation in daylight duration in Gorinchem throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 22m9h 57m11h 55m13h 55m15h 40m16h 34m16h 5m14h 31m12h 35m10h 36m8h 49m7h 51m
Data source: Gorinchem daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Gorinchem

As September rolls in, Gorinchem experiences a gentle shift in its wind patterns. With an average wind speed of 3.1 m/s (7 mph), the breeze becomes noticeably softer compared to the summer months, where average speeds hovered around 3.3 to 3.7 m/s. This marks the transition of the season, inviting a more tranquil atmosphere as the city embraces the early signs of autumn. Following the peak winds of April and the consistent breeziness of the summer, September's wind sets a serene tone, hinting at the cooler days ahead while still maintaining a comforting freshness that characterizes this picturesque Dutch town.

Average September Wind Speed in Gorinchem

The chart displays monthly wind speed patterns in Gorinchem, 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.
JanFebMarAprMayJunJulAugSepOctNovDec4.34.34.13.74.13.03.33.73.1 m/s4.33.44.0
Data source: Gorinchem September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Gorinchem Compares to Other Months

Weather in Gorinchem varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Gorinchem, focusing on differences in temperature, rainfall, humidity, and UV levels.

September and January present a stark contrast in weather patterns. In September, temperatures range from a pleasant 3°C (38°F) at night to a warm 32°C (89°F) during the day, with an average of 15°C (60°F). The month experiences moderate humidity at 82% and about 66 mm (2.6 in) of precipitation over approximately 10 days. Conversely, January is much colder, with temperatures dipping as low as -8°C (19°F), averaging only 4°C (40°F) and peaking at 15°C (59°F). The winter month also sees slightly less rainfall at 60 mm (2.4 in) but over a longer period of 12 days, all while maintaining a higher humidity level of 91%. For more details on January weather, check out Gorinchem weather in January.

September and February present contrasting weather conditions, with September enjoying warmer temperatures and more variability. In September, temperatures range from a cool 3°C (38°F) at night to a warm 32°C (89°F) during the day, averaging around 15°C (60°F). The month experiences 66 mm (2.6 in) of precipitation over 10 days, accompanied by a humidity level of 82%. In stark contrast, February sees much colder conditions with temperatures dipping as low as -11°C (13°F) and averaging at 5°C (42°F), peaking at a mild 18°C (65°F). It has slightly more precipitation at 68 mm (2.7 in) over 11 days, and a higher humidity of 89%. For more detailed insights on February weather, visit Gorinchem weather in February.

When comparing the weather in September and March, notable differences emerge. September typically features a broader temperature range, with lows around 3°C (38°F) and highs reaching up to 32°C (89°F), making it generally warmer and more pleasant with an average of 15°C (60°F). In contrast, March is considerably cooler, with temperatures dipping as low as -7°C (19°F) and peaking at 22°C (71°F), averaging 7°C (45°F). Additionally, while September experiences about 66 mm (2.6 in) of precipitation over approximately 10 days, March sees slightly more rain at 71 mm (2.8 in) over 15 days, along with higher humidity levels averaging 87%. To explore more about the specific weather patterns in March, you can check Gorinchem weather in March.

In comparing the weather between September and April, September showcases a broader temperature range, with minimums of 3°C (38°F) and maximums reaching up to 32°C (89°F). The month features an average temperature of 15°C (60°F) and experiences 66 mm (2.6 in) of precipitation over approximately 10 days. In contrast, April presents cooler conditions, with a minimum of -4°C (26°F) and a maximum of 28°C (82°F), averaging at 10°C (50°F). Precipitation in April is less, at 37 mm (1.5 in) across about 9 days, and it exhibits slightly higher humidity at 85%. For more detailed information on April weather, you can check Gorinchem weather in April.

When comparing the weather in September and May, both months display a notable range in temperatures, with maximums reaching up to 32°C (89°F). However, September shows a slightly higher average temperature of 15°C (60°F) compared to May's average of 14°C (57°F). Precipitation levels are quite similar, with September recording 66 mm (2.6 in) over 10 days and May slightly lower at 64 mm (2.5 in) across 12 days. Both months experience high humidity at 82%, making for a rather muggy atmosphere. For a more detailed look at the specific weather conditions in May, you can check out Gorinchem weather in May.

When comparing the weather in September and June, we see notable differences despite similar humidity levels of 82%. September experiences a wider temperature range, with a minimum of 3°C (38°F) and a maximum of 32°C (89°F), leading to an average temperature of 15°C (60°F). In contrast, June starts at a higher minimum temperature of 8°C (47°F) and reaches a peak of 33°C (91°F), resulting in an average of 18°C (65°F). Both months receive comparable precipitation, with September seeing 66 mm (2.6 in) and June slightly higher at 71 mm (2.8 in), both occurring over approximately ten days. For a more detailed look at the weather conditions in June, you can refer to this link: Gorinchem weather in June.

When comparing the weather in September and July, several distinct differences stand out. In September, temperatures range from a minimum of 3°C (38°F) to a maximum of 32°C (89°F), with an average temperature of 15°C (60°F). On the other hand, July experiences warmer conditions, with minimums of 8°C (47°F) and maximums reaching up to 39°C (102°F), averaging around 19°C (66°F). Precipitation is slightly higher in July at 75 mm (2.9 in) over 13 days, compared to September's 66 mm (2.6 in) over 10 days, while both months show relatively high humidity levels, hovering around 80-82%. For more details, you can check the Gorinchem weather in July.

In September, temperatures begin to cool down compared to August, with minimums dropping to 3°C (38°F) and an average of 15°C (60°F), compared to August's minimum of 8°C (47°F) and average of 19°C (66°F). The maximum temperatures in September reach 32°C (89°F), slightly lower than August’s high of 34°C (93°F). While both months experience a fair amount of precipitation, September has 66 mm (2.6 in) over 10 days, which is slightly less than August's 78 mm (3.1 in) over 13 days. Additionally, September's higher humidity at 82% contrasts with August's 76%, indicating a slightly more uncomfortable atmosphere as summer transitions into fall. For more details on August weather, visit Gorinchem weather in August.

In September, temperatures range from a minimum of 3°C (38°F) to a maximum of 32°C (89°F), with an average of 15°C (60°F). The month sees about 66 mm (2.6 in) of precipitation over 10 days, and humidity levels are around 82%. In contrast, October brings cooler conditions, with temperatures dipping to a minimum of 2°C (35°F) and a maximum of 26°C (79°F), averaging 12°C (54°F). This month also experiences increased rainfall, totaling 86 mm (3.4 in) across 13 days, and a rise in humidity to 89%. For more details, visit Gorinchem weather in October. Overall, October feels noticeably cooler and wetter than September.

September weather is characterized by a broader temperature range, with minimums around 3°C (38°F) and maximums reaching as high as 32°C (89°F), resulting in an average temperature of 15°C (60°F). The month sees about 66 mm (2.6 in) of rainfall across roughly 10 days and maintains a relatively high humidity level of 82%.

In contrast, November brings cooler temperatures, with lows plummeting to -2°C (30°F) and highs peaking at 19°C (66°F), averaging around 8°C (46°F). Although precipitation is slightly lower at 54 mm (2.1 in) over approximately 12 days, humidity rises to 92%, making it feel even chillier. For more details on the specific weather patterns, you can check Gorinchem weather in November.

In September, the weather is generally warmer, with temperatures ranging from a mild 3°C (38°F) at night to a maximum of 32°C (89°F) during the day, accompanied by an average temperature of 15°C (60°F). The month experiences moderate rainfall of 66 mm (2.6 in) over about 10 days, making it a relatively humid month with 82% humidity.

In stark contrast, December brings a much colder climate, featuring minimum temperatures diving to -4°C (25°F) and a chilly average of 6°C (42°F). Daytime highs reach only 15°C (59°F), while precipitation increases to 86 mm (3.4 in) spread over 16 days, resulting in even higher humidity levels at 92%. For more detailed insights on December weather, you can visit Gorinchem weather in December.

Compare Gorinchem's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Gorinchem

As September rolls into Gorinchem, the weather begins to shift, showcasing a delightful transition from summer's warmth to the cooler embrace of autumn. With maximum temperatures peaking around 32°C (89°F) and an average that dips to a more temperate 15°C (60°F), the month serves as a gentle reminder of the seasonal changes ahead. However, the relatively high humidity and notable precipitation—averaging 66 mm (2.6 in) over approximately 10 days—can bring about some drizzles, contrasting sharply with the drier spells of the preceding summer months. This blend of warmth and moisture makes September a unique time to experience the beautiful transformation of Gorinchem's atmosphere. For a detailed insight into the weather nuances throughout the year, visit Gorinchem Climate.