October Weather in Harderwijk, Netherlands

Last updated: August 27, 2025

In October, Harderwijk, Netherlands, experiences a dynamic range of temperatures, with a striking maximum reaching 26°C (79°F), while the average hovers around a crisp 12°C (54°F), and a cool minimum dipping to 1°C (34°F). This month is characterized by notable precipitation, totaling 86 mm (3.4 in) across 14 days, resulting in a noticeably humid atmosphere at 86%. Visitors will find the weather a blend of mild warmth and refreshing chill, inviting an exploration of the region's stunning autumn landscapes.

October Temperature in Harderwijk

In October, Harderwijk, Netherlands, experiences a notable shift as the crisp autumn air settles in. With temperatures ranging from a minimum of 1°C (34°F) to a maximum of 26°C (79°F), the month marks a transition period when the lingering warmth of summer gives way to the chill of late fall. The average temperature hovers around 12°C (54°F), inviting cozy sweaters and warm drinks while still accommodating those rare sunny days. As the month progresses, days become shorter, and the vibrant fall foliage adds a beautiful contrast to the cool temperatures, creating a picturesque scene perfect for harvesting memories in this charming Dutch town.

October Weather in Harderwijk: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Harderwijk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harderwijk, October 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).
JanFebMarAprMayJunJulAugSepOctNovDec394044495664656559544541
Data source: Temperature data for Harderwijk 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.

October Precipitation in Harderwijk

In October, Harderwijk experiences a notable uptick in rainfall, with precipitation levels reaching 86 mm (3.4 in), making it one of the wetter months of the year. This increase is reflected in the 14 rainy days, contributing to the transitioning climate as autumn deepens. Compared to the preceding month, September's 70 mm of rain over 11 days, October showcases a significant rise, aligning with the trend of heightened precipitation as the year moves towards winter. This burst of moisture not only enriches the landscape but also sets the stage for the coming chill of November, marking a definitive shift in the season.

October Precipitation Trends in Harderwijk

The chart displays monthly precipitation patterns in Harderwijk, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Harderwijk, October typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec597274426373758770865187
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Harderwijk

In Harderwijk, Netherlands, October marks a noticeable shift in the humidity levels as the region transitions further into autumn. With an average humidity of 86%, this month reflects a slight increase from September’s 83%, contributing to the typical damp and cool atmosphere of the season. Generally, humidity starts high in winter months, peaking at 88% in January and February, before gradually declining to its lowest point of 75% during the summer. However, as temperatures begin to drop in October, humidity levels rise again, suggesting a return to the more moisture-laden air characteristic of the colder months. This pattern showcases the cyclical nature of Harderwijk's climate, where each season brings its distinct touch, ultimately shaping the town’s unique charm.

October Average Humidity in Harderwijk

This chart illustrates the average monthly humidity levels in Harderwijk, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Harderwijk is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%86%84%80%75%75%75%83%86%87%86%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Harderwijk

As October rolls into Harderwijk, the UV Index shifts to a moderate level of 3, signifying a change in the sun’s intensity. This marked decrease from the summer months, where values peaked at 8, reflects the transition into autumn and cooler weather. With a burn time of 30 minutes, it's essential for residents and visitors to remain mindful of sun exposure, especially on those clear days. Comparing October to earlier months, we see a steady decline in UV levels and corresponding exposure categories—yet even with this moderation, protecting your skin remains crucial. For a detailed look at the UV Index throughout the year, visit Harderwijk UV Index.

Maximum UV Index Levels in Harderwijk for October

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

October Sunshine in Harderwijk

As October rolls into Harderwijk, the charming city witnesses a generous embrace of sunshine, totaling 241 hours this month. While this marks a decline from the vibrant previous months, particularly the dazzling 415 hours of July, it still stands as a notable contrast to the cloudier winters ahead. Simply put, October encapsulates a transitional beauty, reflecting a gradual dimming of daylight as the year draws to a close. In the grander scheme, this month transitions from the sun-drenched highs of summer, with May and June boasting more than 400 hours each, to the cooler embrace of November, which sees a decline to 192 hours. This pattern underscores the natural rhythm of the seasons, painting October as a golden hour before winter's chill.

Monthly Sunshine Duration in Harderwijk: October Highlighted

The October sunshine duration represents the total number of hours Harderwijk experiences direct sunlight during the month of October, excluding cloudy or obstructed periods. This chart compares the sunshine duration of October with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec110h198h278h356h409h403h415h391h324h241h192h131h
Data source: Harderwijk October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Harderwijk During October

In Harderwijk, the likelihood of sunny weather in October stands at 27%, reflecting a gradual decline as the year progresses from the vibrant days of summer. After peaking in the spring months, when sunny chances reach up to 40% in April, the probability of sunshine decreases steadily. Notably, post-summer months such as September maintain a moderate 32% chance, yet by October, the crisp autumn air begins to settle, making those clear, sunny days a delightful rarity. As the year shifts towards winter, the sun's presence wanes further, with November dipping to 23%. Thus, while October offers a gentle embrace of mild days, it signals the onset of cloudier times ahead.

Percentage of Sunny Days in October in Harderwijk

The chart illustrates the percentage of sunny days in Harderwijk throughout the year, with October 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 Harderwijk experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec17%27%35%40%30%36%33%32%32%28%23%16%
Data source: Harderwijk October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Harderwijk in October

In October, Harderwijk, Netherlands, experiences a noteworthy transition as daylight begins to wane, offering around 10 hours of sun each day. This decline follows the lush, sun-soaked days of summer, where daylight peaked at a brilliant 16 hours in both June and July. As autumn sets in, the gradual reduction in daylight becomes evident, with the month presenting a stark contrast to the brighter months of May and April, which enjoyed 15 and 13 hours respectively. Following November’s return to shorter days, which offer only 8 hours of daylight, October serves as a gentle reminder of the fleeting brilliance of summer sunlight, while hinting at the cozy, introspective days of winter ahead.

Average Daylight Hours in Harderwijk for October

The chart illustrates the variation in daylight duration in Harderwijk throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec8h 17m9h 54m11h 54m13h 57m15h 45m16h 41m16h 11m14h 34m12h 36m10h 34m8h 44m7h 45m
Data source: Harderwijk daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Harderwijk

As the October wind sweeps through Harderwijk, the city feels a refreshing shift with an average wind speed of 4.5 m/s (10 mph), marking it as one of the more blustery months of the year. This increase in wind compared to the calmer summer months, where speeds dropped as low as 3.0 m/s in June, signals the transition into the cooler fall season. October not only enjoys brisk breezes but also hints at the onset of winter's chill, contrasting sharply with the gentle winds of late summer and early autumn. Notably, this month stands out as a time when the atmosphere invigorates, making it perfect for outdoor activities amid the stunning autumn foliage. The trend of increasing wind speeds from September to October suggests a lively backdrop for the local scenery, drawing both residents and visitors to embrace the seasonal change.

Average October Wind Speed in Harderwijk

The chart displays monthly wind speed patterns in Harderwijk, with values for each month shown alongside October's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how October's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.34.44.33.94.13.03.43.93.24.5 m/s3.54.1
Data source: Harderwijk October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Harderwijk Compares to Other Months

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

October and January present quite different weather contrasts. In October, temperatures range from a chilly 1°C (34°F) at the lowest to a pleasant 26°C (79°F) at the highest, with an average of 12°C (54°F). This month experiences relatively high humidity at 86% and an average precipitation of 86 mm (3.4 in) over 14 days. In stark contrast, January brings much colder conditions, with temperatures dipping to a minimum of -8°C (17°F) and only reaching a maximum of 14°C (58°F), averaging around 4°C (40°F). Although it has lower precipitation at 59 mm (2.3 in) spread over 12 days, January's humidity remains high at 88%. For more specific insights into January's weather, check out Harderwijk weather in January.

When comparing the weather in October and February, October offers a more moderate temperature range, with minimums around 1°C (34°F) and maximums reaching up to 26°C (79°F), averaging 12°C (54°F). It tends to be quite humid, with an average humidity level of 86% and around 86 mm (3.4 in) of precipitation over 14 days. In contrast, February experiences much colder conditions, with temperatures dipping as low as -12°C (11°F) and peaking at 18°C (65°F), while averaging only 5°C (41°F). The month sees less precipitation, at 72 mm (2.8 in) across approximately 12 days, alongside a slightly higher humidity level of 88%. For a detailed look at February weather specifics, you can visit Harderwijk weather in February.

When comparing the weather in October and March, it's clear that each month brings its own unique climate characteristics. October typically features milder temperatures, with averages around 12°C (54°F) and a maximum of 26°C (79°F), while March is cooler overall, averaging only 7°C (44°F) with minimum temperatures dipping as low as -8°C (17°F). While October experiences more warmth and higher maximum temperatures, it also sees more precipitation, averaging 86 mm (3.4 in) over 14 days compared to March's 74 mm (2.9 in) over 15 days. Humidity remains steady at 86% for both months, contributing to a generally damp feel. For those interested in a deeper dive into March weather specifics, you can visit Harderwijk weather in March.

In comparing the weather of October and April, we see distinct seasonal characteristics. October displays a wider span of temperatures, ranging from a chilly minimum of 1°C (34°F) to a comfortable maximum of 26°C (79°F), with an average of 12°C (54°F). It also experiences higher precipitation, with 86 mm (3.4 in) over 14 days and a humidity level of 86%. In contrast, April typically sees slightly cooler nights with a minimum of -3°C (27°F) but can reach similar highs, peaking at 27°C (82°F) while averaging 10°C (49°F). The month is drier with only 42 mm (1.6 in) of rainfall across 10 days and slightly lower humidity at 84%. For more detailed insights into April weather, you can check Harderwijk weather in April.

When comparing October and May weather, we find notable differences in temperature and precipitation. October experiences a wider temperature range, with minimums dropping to 1°C (34°F) and maximums reaching up to 26°C (79°F), while May's temperatures are slightly milder, ranging from a minimum of 0°C (32°F) to a maximum of 31°C (89°F). As for precipitation, October tends to be wetter with 86 mm (3.4 in) over 14 days, compared to May’s 63 mm (2.5 in) over 13 days. Humidity levels in October are also higher at 86%, compared to 80% in May, making October feel more damp and chilly. For a detailed look at May's weather, visit Harderwijk weather in May.

October and June present a stark contrast in weather conditions. In October, temperatures range from a chilly minimum of 1°C (34°F) to a mild maximum of 26°C (79°F), with an average of 12°C (54°F). The month is characterized by higher humidity at 86% and significant rainfall, totaling 86 mm (3.4 in) over about 14 days. In contrast, June boasts warmer temperatures, with a minimum of 7°C (44°F), an average of 18°C (64°F), and a maximum of 33°C (92°F). Rainfall in June is somewhat lighter, with 73 mm (2.9 in) spread over 12 days, and humidity is lower at 75%. Together, these months illustrate the transition from the cool, damp autumn to the warmth of early summer. For more specific details on June weather, you can check Harderwijk weather in June.

October and July present quite contrasting weather patterns. In October, temperatures range from a chilly 1°C (34°F) at night to a pleasant average of 12°C (54°F) during the day, peaking at 26°C (79°F). The month experiences significant humidity at 86% and a total precipitation of 86 mm (3.4 in) over approximately 14 days. In contrast, July features warmer conditions, with minimum temperatures around 7°C (45°F) and an average of 18°C (65°F), reaching highs up to a sweltering 39°C (103°F). This month tends to be slightly drier, with 75 mm (3.0 in) of rain over about 13 days and a lower humidity of 75%. For those interested in July's weather specifics, you can find more details here: Harderwijk weather in July.

In comparing the weather of October and August, it’s clear that October is notably cooler, with average temperatures ranging from a minimum of 1°C (34°F) to a maximum of 26°C (79°F), compared to August's warmer range of 7°C (45°F) to 34°C (94°F). Precipitation levels are similar, with October experiencing 86 mm (3.4 in) over 14 days and August recording 87 mm (3.4 in) across 15 days; however, October has higher humidity at 86%, compared to August's 75%. This shift in temperature and humidity marks a significant transition as summer wanes into fall. For more detailed insights about August weather, visit Harderwijk weather in August.

In comparing the weather between September and October, we see a notable shift in temperatures and precipitation patterns. October tends to be cooler, with minimum temperatures dropping to 1°C (34°F) compared to September's minimum of 3°C (38°F), and average temperatures decreasing from 15°C (59°F) in September to 12°C (54°F) in October. The maximum temperature also sees a decline, going from a warmer 31°C (88°F) in September to a maximum of 26°C (79°F) in October.

Precipitation increases in October, with 86 mm (3.4 in) of rain over 14 days, compared to September's 70 mm (2.8 in) across 11 days, making October a wetter month. Despite the increase in rainfall, both months have relatively high humidity levels, with October at 86% slightly surpassing September's 83%. For a more detailed look at September's weather, you can visit Harderwijk weather in September.

October and November exhibit notable contrasts in weather patterns. October has a wider temperature range, with a minimum of 1°C (34°F) and a maximum of 26°C (79°F), resulting in an average temperature of 12°C (54°F). In contrast, November's temperatures dip further, featuring a minimum of -3°C (27°F) and a maximum of 19°C (66°F), leading to a cooler average of 7°C (45°F). Precipitation in October is higher at 86 mm (3.4 in) over 14 days, while November sees a decrease to 51 mm (2.0 in) across 11 days, though humidity remains relatively high in both months at 86% for October and 87% for November. For a closer look at the weather specifics for November, visit Harderwijk weather in November.

October and December present quite a contrast in weather, despite having similar precipitation levels. In October, temperatures range from a minimum of 1°C (34°F) to a pleasant maximum of 26°C (79°F), with an average of 12°C (54°F). The month experiences 14 days of rainfall and a high humidity of 86%. In comparison, December sees a significant drop in temperatures, with minimums plunging to -5°C (24°F) and a maximum of 14°C (57°F), leading to an average of just 5°C (42°F). While December has a slightly higher number of rainy days at 16, it maintains the same humidity level of 86%. For more details on December weather, you can check Harderwijk weather in December.

Compare Harderwijk's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Harderwijk

As October unfolds in Harderwijk, the weather marks a distinct shift compared to the preceding months. With a noticeable increase in humidity at 86%, the air feels cooler, offering a refreshing change from the summer heat. While daytime temperatures can peak at a pleasant 26°C (79°F), they dip significantly at night, reminding residents that winter is on the horizon. Precipitation becomes more frequent, with about 14 days of rain contributing to a total of 86 mm (3.4 in) for the month. This blend of milder daytime warmth and crisp evenings underscores October's transitional nature. For a deeper dive into the weather patterns and conditions, check out Harderwijk Climate.