Last updated: August 27, 2025
October in Leiden, Netherlands presents a climate characterized by mild temperatures and frequent showers. Daytime highs can reach a pleasant 23°C (74°F), while the average hovers around 13°C (56°F), dipping as low as 4°C (39°F) at night. With approximately 120 mm (4.7 in) of precipitation spread across 17 days, residents and visitors alike are advised to keep umbrellas handy. The month is also marked by a humid atmosphere, maintaining an average humidity of 86%, which can make the air feel cooler. Embrace the enchanting autumn scenery that October in Leiden has to offer, where vibrant hues contrast the often overcast skies.
In October, Leiden, Netherlands, experiences a transition into fall, with temperatures reflecting the changing season. The minimum drops to a crisp 4°C (39°F), while the average hovers around a comfortable 13°C (56°F), culminating in a pleasant maximum of 23°C (74°F) on warmer days. This month marks a notable decline from summer's warmth, reminiscent of the gentle coolness of early autumn. As nature adorns itself in vibrant hues, the moderate temperatures invite outdoor strolls and cozy gatherings, perfectly encapsulating the charm of Leiden in fall.
October in Leiden marks a significant uptick in precipitation, with an average of 120 mm (4.7 in), making it the wettest month of the year. The rain falls on 17 days, showcasing a noticeable shift in the weather as autumn deepens. This increase contrasts with the relatively calm months of summer, where August and September already brought substantial amounts (95 mm and 96 mm respectively). The trend indicates that as the city transitions into winter, residents can expect not only more frequent rain but also heavier downpours, emphasizing the need for cozy indoor activities as the vibrant autumn leaves blanket the streets.
In October, Leiden experiences a noticeable rise in humidity with levels reaching 86%, a slight increase from the previous month. As autumn sets in, this uptick in moisture creates a crisp yet damp atmosphere, reminiscent of the transitional shift toward winter. Notably, the humidity in October aligns closely with the higher figures typical of the colder months, which consistently hover around 87% in January and February. This pattern reflects a trend where humidity levels peak during the winter months, providing a stark contrast to the drier summer conditions seen in July and August. The fluctuating humidity throughout the year not only captures the essence of the changing seasons but also enhances the charming, moody landscape of Leiden in fall.
As October rolls into Leiden, the UV Index dips to 3, indicating a moderate level of sun exposure risk. This marks a gradual decrease from the high indices seen during the summer months, particularly June and July when the UV Index soared to 8. With burn times now at 30 minutes, it’s a good idea to enjoy the autumn sunshine while still taking precautions. The easing UV levels continue the trend of lower exposure from the previous months, with November further dropping to 2. Whether you're savoring a crisp fall day or basking in the lingering sunlight, be sure to stay informed about the Leiden UV Index to protect your skin effectively.
UV Risk Categories
As October arrives in Leiden, the city embraces a delightful 245 hours of sunshine, marking a slight dip from the vibrant summer months but still outshining the colder days ahead. This transition showcases a gradual decline in daylight as the year progresses; October's hours reflect a rich tapestry of light, bridging the warmth of the earlier months with the impending chill of winter. The peak sunshine in July at 431 hours begins to wane, yet October still holds onto a significant portion of brightness, hinting at the lingering warmth of autumn. This trend not only highlights the dynamic play of sunlight throughout the year but also invites residents and visitors alike to bask in the beautiful, albeit changing, landscape of Leiden as the season shifts.
In October, Leiden, Netherlands, enjoys a 28% chance of sunny weather, reflecting a gradual decline in sunshine as autumn deepens. This marks a noticeable shift from the warmer months, with sunny probabilities peaking in April at 42% and gradually tapering off through late summer and early fall. While October provides fewer sunny days compared to the summer months, it still offers a reasonable opportunity for enjoying crisp, clear skies amid the vibrant autumn foliage. As the year progresses, the chance of sun diminishes, hinting at the onset of the cloudy and colder winter months ahead.
As the leaves begin to turn and the crispness of autumn settles in, October in Leiden, Netherlands, offers about 10 hours of daylight. This month marks a subtle transition, where the days begin to shorten from the summer's long, sun-filled hours. Following a gradual decline from a peak of 16 hours in June and July, you can see a dip alongside the fading warmth, leading to a slight reprieve in daylight as the year progresses. With daylight decreasing to 12 hours in September and continuing down in October, the enchanting twilight of fall brings a cozy atmosphere, inviting evenings spent indoors or crisp walks under a canopy of vibrant autumn foliage.
As October rolls in, Leiden experiences a noticeable uptick in wind activity, with an average speed of 6.3 m/s (14 mph), the highest it sees all year. This invigorating breeze sets the stage for a dynamic transition into autumn, signaling the departure from the calmer summer months. Throughout the year, the wind has gradually lessened from January’s brisk 5.9 m/s (13 mph) to a seasonal low of 4.0 m/s (9 mph) in June. However, as the days grow shorter and the temperatures dip, the winds resurrect with renewed vigor. Following a gentle September, which recorded just 4.3 m/s (10 mph), October's winds provide a refreshing and lively atmosphere, making it a delightful time for residents and visitors to embrace the shifting seasons in picturesque Leiden.
Weather in Leiden varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Leiden, focusing on differences in temperature, rainfall, humidity, and UV levels.
In October, temperatures are milder, ranging from a minimum of 4°C (39°F) to a maximum of 23°C (74°F), with an average of 13°C (56°F). The month experiences significant rainfall, totaling 120 mm (4.7 in) over about 17 days, coupled with high humidity at 86%. In contrast, January brings much colder conditions, with temperatures dropping to a minimum of -4°C (25°F) and averaging around 5°C (42°F), peaking at 13°C (55°F). Precipitation is less frequent, totaling 66 mm (2.6 in) over 14 days, and humidity remains high at 87%. For more details, you can refer to Leiden weather in January.
October and February showcase distinct weather patterns, reflecting the transition between seasons. In October, temperatures range from a mild 4°C (39°F) at night to a warm 23°C (74°F) during the day, making it a more comfortable month overall with an average of 13°C (56°F). However, this month experiences significant rainfall, totaling 120 mm (4.7 in) over about 17 days, coupled with high humidity at 86%.
In contrast, February is considerably colder, with temperatures dipping as low as -8°C (19°F) and only reaching a maximum of 16°C (60°F) for an average of 5°C (42°F). The precipitation is lower at 72 mm (2.8 in) across 13 days, but humidity remains relatively high at 87%.
For more insights into weather trends, visit Leiden weather in February.
In October, temperatures range from a chilly minimum of 4°C (39°F) to a pleasant maximum of 23°C (74°F), with an average temperature of 13°C (56°F). This month sees significant rainfall, totaling 120 mm (4.7 inches) spread over 17 days, while humidity remains high at 86%.
In contrast, March temperatures are noticeably colder, with minima dipping to -7°C (20°F) and a more modest average of 7°C (44°F). The maximum temperature reaches 18°C (65°F), but the overall climate is less wet, with only 71 mm (2.8 inches) of rain over 14 days. Despite the chill, the humidity still holds at 86%. For a more detailed look at weather conditions during this month, check out Leiden weather in March.
October and April present distinct weather patterns. In October, temperatures range from a minimum of 4°C (39°F) to a maximum of 23°C (74°F), with an average temperature of 13°C (56°F). This month also sees higher precipitation, totaling around 120 mm (4.7 in) over roughly 17 days, coupled with a humidity level of 86%. In contrast, April experiences milder temperatures, with a minimum of 1°C (35°F) and a maximum of 24°C (75°F), averaging 9°C (49°F). This month has significantly less rainfall, about 43 mm (1.7 in) over 9 days, and a slightly lower humidity level of 85%. For more details on weather conditions in April, visit Leiden weather in April.
In October, the weather showcases a more varied temperature range, with minimums dipping to around 4°C (39°F) and maximums reaching 23°C (74°F), leading to a comfortable average of 13°C (56°F). However, the month is also characterized by higher precipitation, totaling 120 mm (4.7 in) over approximately 17 days, coupled with a humidity level of 86%. In contrast, May experiences slightly warmer temperatures, with averages remaining similar at around 13°C (55°F) but peaking at 27°C (80°F). The rainfall is notably lower at 58 mm (2.3 in) over 11 days, and the humidity remains slightly lower at 84%. Overall, while October brings cooler temperatures and more rain, May offers a warmer and drier climate. For more insights on the May weather, visit Leiden weather in May.
October and June exhibit contrasting weather patterns, with October generally cooler and wetter. In October, temperatures range from a chilly 4°C (39°F) to a mild 23°C (74°F), averaging around 13°C (56°F), while June boasts warmer temperatures, with a minimum of 9°C (49°F) and a maximum of 29°C (84°F), averaging 17°C (62°F). Precipitation levels also differ significantly, with October receiving about 120 mm (4.7 in) over 17 days compared to June's relatively lighter 70 mm (2.8 in) over 10 days. Furthermore, October exhibits higher humidity at 86%, compared to June's 81%. For more details, you can check out Leiden weather in June.
When comparing the weather in October and July, it's clear that the two months offer very different climates. October sees cooler temperatures, with a minimum of 4°C (39°F) and an average of 13°C (56°F), while July enjoys much warmer conditions, ranging from a minimum of 11°C (52°F) to a maximum of 33°C (92°F). Precipitation levels are higher in October, with approximately 120 mm (4.7 in) falling over 17 days, compared to July's 68 mm (2.7 in) over 13 days. Additionally, October experiences higher humidity at 86% compared to July's 80%. For more details on July weather specifics, you can check Leiden weather in July.
When comparing the weather in October to August, we observe notable differences. October experiences cooler temperatures, with a minimum of 4°C (39°F) and an average of 13°C (56°F), while August boasts warmer conditions, featuring a minimum of 12°C (53°F) and an average of 19°C (66°F). Precipitation is more frequent in October, with 120 mm (4.7 in) falling over 17 days, compared to August's 95 mm (3.7 in) across 15 days. Additionally, October has higher humidity at 86%, compared to August's 78%. For more detailed insights into August weather, visit Leiden weather in August.
In comparing the weather of October and September, October presents cooler temperatures with a minimum of 4°C (39°F) and an average of 13°C (56°F), contrasting with September's milder minimum of 8°C (46°F) and average of 16°C (61°F). Additionally, October experiences a notable increase in precipitation, with 120 mm (4.7 in) over 17 days compared to September's 96 mm (3.8 in) over 13 days. Humidity levels also rise slightly in October, reaching 86% compared to September's 83%. For a detailed look at September's weather, you can visit Leiden weather in September.
October typically offers a warmer climate compared to November, with temperatures ranging from a minimum of 4°C (39°F) to a maximum of 23°C (74°F), averaging around 13°C (56°F). In contrast, November sees cooler temperatures, with a minimum of 1°C (33°F), an average of 9°C (48°F), and a maximum of 17°C (63°F). While October is wetter, with 120 mm (4.7 in) of precipitation over 17 days, November has less rain at 70 mm (2.8 in) across 15 days. Humidity remains consistently high, hitting 86% in October and slightly increasing to 87% in November. For more detailed information about November weather, you can check Leiden weather in November.
October and December present distinct contrasts in weather patterns. October enjoys a milder range of temperatures, with averages reaching up to 13°C (56°F) and highs peaking at 23°C (74°F), making it a more temperate month overall. However, it also experiences significant rainfall, with 120 mm (4.7 in) spread across 17 days. In contrast, December ushers in colder conditions, featuring a minimum temperature of -2°C (28°F) and an average of only 6°C (44°F), while highs rarely exceed 13°C (55°F). Despite the drop in temperature, December's precipitation is slightly lower at 110 mm (4.3 in) and lasts over 18 days. Both months share a high humidity level of 86%, contributing to a damp atmosphere. For more information about what to expect in December, check out Leiden weather in December.
As October unfolds in Leiden, the transition into autumn becomes unmistakable, bringing cooler temperatures and increased precipitation compared to the summer months. With an average temperature of 13°C (56°F), days become crisper, often cloaked in a damp humidity that lingers at 86%. The month is marked by an uptick in rainy days, averaging 17 and contributing to a total precipitation of 120 mm (4.7 in), making it significantly wetter than the preceding months. This shift invites a change in the landscape, with colorful foliage adorning the city, creating a picturesque backdrop for autumn strolls. For more detailed insights into the seasonal variations, visit Leiden Climate.