Last updated: August 27, 2025
September in Zaandam presents a vibrant tapestry of weather, featuring maximum temperatures reaching a pleasant 27°C (81°F) and an average of 16°C (60°F). As the month unfolds, the crispness of early autumn sets in, with minimum temperatures dipping to 7°C (45°F). Despite enjoying warm days, precipitations are noteworthy, totaling 93 mm (3.7 inches) over around 12 days, contributing to the region's lush landscapes. Visitors can expect a relatively high humidity level of 83%, which can enhance the warmth experienced throughout this transitional month. Overall, September offers a charming blend of summer's warmth and autumn's approach, perfect for exploring the picturesque surroundings of Zaandam.
In September, Zaandam, Netherlands, begins to transition from the warmth of summer to the cooler embrace of autumn. With temperatures ranging from a comfortable 7°C (45°F) to a pleasant high of 27°C (81°F), this month often features ideal conditions for outdoor activities and fall exploration. The average temperature holds steady at 16°C (60°F), marking a noticeable shift as the days gradually shorten. This change heralds the onset of sweater weather, yet invites lingering late-summer picnics and strolls along the scenic canals, showcasing the vibrant hues of early autumn. As the month progresses, residents and visitors alike can enjoy the last vestiges of warmth before the cooler months settle in.
September in Zaandam, Netherlands, is characterized by a notable increase in precipitation as summer transitions to autumn. With 93 mm (3.7 in) of rain over 12 days, this month sees a dip from the heavier downpours of August but remains relatively wet when compared to the earlier months of the year. The rainfall during this period often comes in intermittent showers, setting the stage for the more substantial precipitation that follows in October, which averages 115 mm (4.5 in) and typically involves more consistent rain. Overall, September maintains a steady rhythm of rain, contributing to the lush greenery that defines the region.
As September arrives in Zaandam, the humidity reflects a mild dip from the summer months, settling at 83%. This slight decrease follows a trend of decreasing humidity from 87% in January to a low of 78% in August, highlighting the region's gradual transition into autumn. However, the return to higher humidity levels this month is indicative of the natural fluctuations that precede the wetter seasons. As the lush Dutch landscape prepares for change, September's humidity serves as a gentle reminder of the rich, refreshing atmosphere that characterizes the region during this time of year.
As September rolls into Zaandam, the UV Index settles at 5, categorizing the exposure as moderate. This moderate level reflects a slight dip from the intense heights reached in the summer months, where UV levels peaked at 8 in July and June. With a burn time of just 30 minutes, it’s essential to practice sun safety, especially during those midday hours. This transitional month indicates a gradual shift towards lower sun exposure as October approaches, when the index drops further to 3. For an in-depth look at the UV trends throughout the year, visit Zaandam UV Index.
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As summer transitions into autumn, September in Zaandam showcases a delightful charm with 326 hours of sunshine. While this figure reflects a decrease from the sun-drenched days of July and August, it still offers a warm embrace compared to the earlier months of the year, such as January’s meager 114 hours. The gradual decrease in sunlight is part of a broader trend, as the long days of spring and summer give way to the cozy, shorter days of fall. This rich tapestry of light not only enhances the natural beauty of Zaandam but also invites residents and visitors alike to savor the lingering warmth as the season shifts. The striking contrast of 412 hours in May to 239 hours in October underlines the cycle of seasons, reminding us to relish each moment of sunshine before the darker months ahead.
As September rolls in, the chance of sunny weather in Zaandam, Netherlands, settles at a moderate 32%. This marks a slight decline compared to the summer months, where the percentages hovered around 36% in both July and August. Interestingly, September still enjoys a higher likelihood of sunshine than the colder months that follow, such as October and November, which dip to 27% and 23%, respectively. Overall, while the sunny days may be fewer than in peak summer, September offers a pleasant transition with a reasonable chance to bask in some late-season sunshine.
As summer fades into autumn, September in Zaandam, Netherlands brings a gentle shift in daylight, offering about 12 hours of light each day. This is a notable drop from the 16 hours enjoyed during the peak of summer in June and July, signaling the gradual shortening of daylight as the year progresses. Following the vibrant brightness of August, which still holds onto 14 hours, September acts as a transitional month, bridging the sun-drenched days of summer and the cooler, dimmer months ahead. As autumn unfolds, residents can anticipate even less daylight in October, while reflecting on the seasonal rhythm that paints Zaandam's skies throughout the year.
As September breezes in Zaandam, the average wind speed settles at a gentle 4.3 m/s (10 mph), signaling a transition from summer's milder gusts. This month marks a noticeable dip compared to the preceding summer, where wind speeds reached 5.3 m/s in August. In contrast, the arrival of autumn brings a consistent pattern; while the winds may be lighter than the earlier months, they are poised to pick up again as October approaches, with expectations of 6.2 m/s (14 mph). This rhythm of shifting winds reflects a seasonal ebb and flow, inviting both residents and visitors to enjoy the crispness of early autumn while bracing for the more blustery days ahead.
Weather in Zaandam varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Zaandam, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present stark contrasts in weather patterns. In September, temperatures range from a mild 7°C (45°F) at night to a warm 27°C (81°F) during the day, with an average of 16°C (60°F). This month sees about 93 mm (3.7 in) of rainfall, distributed over 12 days, and humidity levels hover around 83%. In contrast, January features much cooler conditions, with temperatures dipping as low as -4°C (26°F) and averaging only 5°C (42°F), peaking at 12°C (55°F). Although it receives less precipitation, around 62 mm (2.4 in) over 13 days, humidity levels rise slightly to 87%. For more details, you can check Zaandam weather in January.
In comparing the weather between September and February, a stark contrast is evident. September enjoys a more moderate climate, with temperatures ranging from a minimum of 7°C (45°F) to a pleasant maximum of 27°C (81°F), averaging around 16°C (60°F). The humidity sits at 83%, and although there is a good amount of precipitation at 93 mm (3.7 in) over 12 days, the overall atmosphere feels warmer and more inviting.
In contrast, February is characterized by significantly colder temperatures, with a minimum of -7°C (19°F) and a maximum of 16°C (61°F), leading to an average of just 5°C (42°F). Although February sees a lower overall precipitation of 71 mm (2.8 in) over the same number of days, the humidity is slightly higher at 87%, adding to the chilly feeling of the month. For more details on February weather, you can check Zaandam weather in February.
When comparing the weather in September and March, significant differences emerge. September typically offers milder temperatures, with averages around 16°C (60°F) and highs reaching up to 27°C (81°F), while March is considerably cooler, averaging just 7°C (44°F) and maxing out at 17°C (63°F). Precipitation is more common in September, with about 93 mm (3.7 in) of rain falling over 12 days, compared to March's 71 mm (2.8 in) over 14 days. Notably, humidity levels are slightly higher in March at 86%, compared to September's 83%. For more detailed insights on March weather conditions in Zaandam, you can visit Zaandam weather in March.
In comparing the weather of September and April, September generally boasts warmer temperatures, with average highs reaching 27°C (81°F) compared to April's maximum of 25°C (77°F). However, April experiences cooler nights, with minimum temperatures dropping to around 1°C (34°F) versus September's lows of 7°C (45°F). Precipitation levels also differ, with September recording 93 mm (3.7 in) over approximately 12 days, while April sees a lighter 43 mm (1.7 in) spread over 10 days. Humidity remains fairly high in both months, with September at 83% and April slightly higher at 85%. For more details on April's weather, you can refer to Zaandam weather in April.
September and May offer noticeably different weather experiences, despite sharing a maximum temperature of 27°C (81°F). In September, the minimum temperature is slightly warmer at 7°C (45°F) compared to May’s 4°C (40°F), contributing to a more comfortable average of 16°C (60°F) in September versus 12°C (55°F) in May. Furthermore, September sees higher rainfall with 93 mm (3.7 in) over 12 days, compared to May’s 54 mm (2.1 in) over 11 days, indicating a wetter and potentially more overcast environment as summer transitions to autumn. Humidity levels remain similar, with September at 83% and May at 84%, creating a consistently moist atmosphere in both months. For more detailed information, you can check Zaandam weather in May.
In comparing the weather of September and June, we see notable differences in temperature and precipitation. September typically experiences a broader temperature range, with minimums around 7°C (45°F) and maximums peaking at 27°C (81°F), yielding an average of 16°C (60°F). In contrast, June has slightly warmer temperatures, with minimums at 9°C (48°F) and maximums reaching up to 30°C (86°F), resulting in an average of 17°C (62°F). Additionally, September tends to be wetter, receiving approximately 93 mm (3.7 in) of precipitation over 12 days, compared to June's 74 mm (2.9 in) over 11 days. While both months have high humidity, September's average humidity is slightly higher at 83%, compared to June's 81%. For more detailed information, you can visit Zaandam weather in June.
In comparing the weather of September and July, we observe notable differences in temperature and precipitation. September experiences a broader temperature range, with minimums dropping to 7°C (45°F) and maximums reaching up to 27°C (81°F), resulting in an average of 16°C (60°F). In contrast, July is generally warmer, with minimums at 11°C (52°F), maximums soaring to 33°C (92°F), and an average of 18°C (64°F). Additionally, September sees more rainfall, totaling 93 mm (3.7 in) over approximately 12 days, compared to July's 73 mm (2.9 in) across 14 days. Humidity remains fairly consistent, with September at 83% and July at 80%. For more insights into July’s climate, you can refer to Zaandam weather in July.
In comparing the weather between September and August, September tends to be cooler with minimum temperatures dropping to 7°C (45°F) and maximums reaching 27°C (81°F), while August experiences milder temperatures, with minimums around 11°C (52°F) and maximums peaking at 30°C (87°F). Both months see substantial rainfall, with September recording 93 mm (3.7 in) over 12 days and August slightly higher at 99 mm (3.9 in) over 15 days. Humidity levels are also higher in September at 83%, compared to August's 78%. For those interested in a more detailed look at August weather, you can check out Zaandam weather in August.
In September, temperatures in Zaandam range from a minimum of 7°C (45°F) to a maximum of 27°C (81°F), with an average of 16°C (60°F). The month experiences around 93 mm (3.7 in) of precipitation over 12 days, coupled with a humidity level of 83%. In contrast, October sees cooler conditions, with temperatures dropping to a minimum of 4°C (40°F) and a maximum of 23°C (74°F), averaging 13°C (55°F). Additionally, October is slightly wetter, receiving 115 mm (4.5 in) of rain across 17 days, and humidity increases to 86%. For more detailed information, check out Zaandam weather in October.
September typically experiences milder temperatures compared to November, with average highs reaching up to 27°C (81°F) and lows around 7°C (45°F). In contrast, November sees a noticeable drop in temperature, with averages ranging from a chilly 0°C (33°F) to a maximum of 17°C (63°F). While September has a higher average precipitation of 93 mm (3.7 in) over 12 days, November brings more days of rain, totaling 65 mm (2.6 in) across 15 days. Moreover, the humidity levels rise slightly in November to 87%, compared to 83% in September. For more detailed insights, you can check the Zaandam weather in November.
September and December present a striking contrast in weather patterns. In September, temperatures range from a mild 7°C (45°F) at night to a warm 27°C (81°F) during the day, with an average of 16°C (60°F). The month experiences about 93 mm (3.7 in) of precipitation over 12 days, coupled with relatively high humidity at 83%. In stark contrast, December brings much colder conditions, with minimum temperatures dropping to -3°C (27°F) and a maximum of only 13°C (55°F), averaging 6°C (44°F). Additionally, December has slightly more precipitation at 105 mm (4.1 in) across 18 days and a humidity level of 86%. For a detailed look at December's conditions, you can check Zaandam weather in December.
As September unfolds in Zaandam, the weather begins to shift, presenting a delightful blend of mild temperatures and the onset of autumnal moisture. With an average temperature that charmingly hovers around 16°C (60°F), this month stands out as a transition from the warmth of summer to the cooler embrace of fall. The air is notably humid, creating a soft and refreshing atmosphere, while occasional rain, with about 12 days of precipitation, helps nourish the landscape. This makes September unique compared to the drier and hotter summer months. For those curious about weather patterns throughout the year, explore more at Zaandam Climate.