October Weather in Bilbao, Spain

Last updated: February 6, 2025

October in Bilbao, Spain presents a delightful mix of autumnal charm and mild temperatures. With maximums reaching 27°C (81°F) and an average of 15°C (59°F), the month offers comfortable days, though evenings can drop to a brisk 5°C (41°F). Rainfall is a notable feature, with 105 mm (4.1 in) spread across approximately 13 days, contributing to the city's lush landscape. Humidity levels hover around 80%, enhancing the vibrant, fresh atmosphere. Whether soaking in the rich cultural offerings or enjoying the stunning natural scenery, October in Bilbao invites exploration amidst its varied climate.

October Temperature in Bilbao

In October, Bilbao experiences a delightful transition into autumn, with temperatures showcasing a comfortable range. The month opens with a minimum temperature of 5°C (41°F), gradually rising to an average of 15°C (59°F) and peaking at a maximum of 27°C (81°F). This trend indicates a significant drop from the warmth of summer, yet the city's mild climate remains inviting for outdoor activities and exploration. As the leaves begin to change, the pleasant weather makes October an ideal time to enjoy Bilbao's vibrant culture and stunning architecture, all while wrapped in a cozy layer or two as the days grow shorter.

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

The chart illustrates October temperature patterns in Bilbao, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec465051545863666764595350
Data source: Temperature data for Bilbao generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Bilbao

In October, Bilbao experiences a notable increase in precipitation, averaging 105 mm (4.1 in) across approximately 13 days of rain. This marks a slight rise from the dryer months of summer, reflecting the city's transition into the wetter fall season. Comparatively, while rain levels dip in the summer with July and August recording just 65 mm (2.6 in) and 62 mm (2.5 in) respectively, October brings a refreshing shift that paves the way for November's peak rainfall of 158 mm (6.2 in). This trend highlights the city's characteristic climate, where autumn is a precursor to its rain-laden winters. Thus, October serves as a bridge, blending milder temperatures with the promise of more frequent showers ahead.

October Precipitation Trends in Bilbao

The chart displays monthly precipitation patterns in Bilbao, 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.
JanFebMarAprMayJunJulAugSepOctNovDec117103989282104656281105158154
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

October Humidity in Bilbao

In October, Bilbao experiences a comfortable humidity level of 80%, which marks a slight decline from the summer months, where humidity peaks at 87% in July. This transition reflects the city's gradual move away from the moist heat of summer toward the cooler and crisper fall season. With October's humidity dropping further from September's 77%, it creates a fresh ambiance, providing an inviting atmosphere for exploring the vibrant streets and scenic coastline. Overall, October's humidity remains relatively stable, generally aligning with the year's trend of maintaining higher levels in winter and summer, while settling into a more pleasant mid-range during the autumn months.

October Average Humidity in Bilbao

This chart illustrates the average monthly humidity levels in Bilbao, with October's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how October's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec85%83%82%81%81%83%87%82%77%80%83%85%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Bilbao

In October, Bilbao experiences a moderate UV Index of 5, marking a gradual transition from the high summer levels. With a recommended burn time of 30 minutes, it's crucial to remain mindful of sun exposure as the days grow shorter and cooler. Compared to the peak summer months, where the index soared to 10, October offers a gentler sun, yet caution is still advised. This trend of decreasing UV levels indicates a shift towards seasonal changes, making it an ideal time to enjoy outdoor activities while taking necessary sun protection measures. For more detailed information, visit Bilbao UV Index.

Maximum UV Index Levels in Bilbao for October

The chart shows the monthly maximum UV Index (UVI) for Bilbao 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.
JanFebMarAprMayJunJulAugSepOctNovDec24679101097532
Data source: Bilbao 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 Bilbao

As October unfolds in Bilbao, Spain, the city transitions into a beautiful autumn with a noteworthy 293 hours of sunshine. This month reflects a gradual decline from the sun-drenched peak of summer, where July basked in 400 hours of golden rays, while still enjoying a generous amount of daylight compared to the colder, cloudier months ahead. As the warm hues of autumn paint the city, visitors can appreciate the stunning interactions between light and landscape, particularly as sunlight dips below 332 hours in September and prepares for the chill of November with only 232 hours. October serves as a delightful bridge, allowing one last embrace of warmth before winter’s grip, making it an ideal time to explore the city's vibrant culture and scenic beauty.

Monthly Sunshine Duration in Bilbao: October Highlighted

The October sunshine duration represents the total number of hours Bilbao 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.
JanFebMarAprMayJunJulAugSepOctNovDec172h241h313h332h375h376h400h381h332h293h232h226h
Data source: Bilbao October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Bilbao During October

As October unfolds in Bilbao, Spain, the likelihood of experiencing sunny weather rises to 36%, making it one of the more favorable months for sunshine. This percentage marks a slight increase compared to the preceding month of September, which sits at 27%. After the rainy days of late summer, October offers a desirable transition, with sunny spells becoming more frequent as the city begins to cool down. While the chance of sun is notably higher than the dreary November figures, which drop to 18%, the early autumn skies can still surprise with clear days. Embracing October's golden sunlight becomes an inviting opportunity for both locals and visitors to explore this vibrant Basque city.

Percentage of Sunny Days in October in Bilbao

The chart illustrates the percentage of sunny days in Bilbao 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 Bilbao experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec23%22%40%34%28%32%37%37%27%36%18%39%
Data source: Bilbao October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Bilbao in October

As autumn unfolds in Bilbao, Spain, October brings a notable shift in daylight duration, with the sun gracing the skies for about 10 hours each day. This marks a gradual decline from the summer's peak of 15 hours in June, reflecting the transition toward the shorter days of winter. Following a steady decrease from August's 13 hours, the month of October serves as a pivotal point, where daylight begins to dwindle further, reminiscent of the gradual shortening trend that started in September. As the vibrant hues of fall settle in, the softening light beautifully complements the landscape, creating a serene atmosphere as Bilbao prepares for the shorter days ahead.

Average Daylight Hours in Bilbao for October

The chart illustrates the variation in daylight duration in Bilbao throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 21m10h 30m11h 57m13h 26m14h 41m15h 19m14h 59m13h 52m12h 27m10h 58m9h 40m9h
Data source: Bilbao daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Bilbao

As October settles in Bilbao, the wind begins to pick up slightly, with an average speed of 2.9 m/s (7 mph). This marks a gentle transition from the summer’s calm breezes, which have gradually diminished through the preceding months, with August peaking at a soft 2.4 m/s (5 mph). In contrast, the autumn months ahead show an upward trend; by November, wind speeds are projected to jump back to 3.8 m/s (8 mph), reminiscent of the stronger gusts typical of winter. This subtle yet noticeable increase in October serves as a harbinger of the more blustery conditions to come, effectively bridging the tranquility of summer and the brisk vitality of winter in this vibrant Basque city.

Average October Wind Speed in Bilbao

The chart displays monthly wind speed patterns in Bilbao, 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.
JanFebMarAprMayJunJulAugSepOctNovDec3.84.33.43.22.82.82.62.42.62.9 m/s3.84.6
Data source: Bilbao October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Bilbao Compares to Other Months

The weather in Bilbao changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of October's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Bilbao and find detailed weather information for every month.

In October, the weather is generally milder with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 27°C (81°F) and an average of 15°C (59°F). The month experiences about 105 mm (4.1 in) of precipitation over approximately 13 days, with humidity sitting at around 80%. In contrast, January brings cooler temperatures, with a minimum of -1°C (30°F), an average of 8°C (46°F), and a maximum of 19°C (66°F). Precipitation increases slightly to 117 mm (4.6 in) over the same number of days, while humidity rises to 85%. For a closer look at what to expect, you can check Bilbao weather in January.

October and February both showcase the transitional nature of the seasons, but they differ notably in temperature and overall feel. In October, temperatures range from a minimum of 5°C (41°F) to a maximum of 27°C (81°F), with an average of 15°C (59°F), creating mild and pleasant conditions. Conversely, February brings cooler temperatures, with a low of -2°C (30°F) and a high of 22°C (72°F), averaging around 10°C (50°F). Both months experience similar precipitation levels, around 105 mm (4.1 in) in October and 103 mm (4.0 in) in February, with rain occurring on approximately 13 days in each month. Humidity is slightly higher in February at 83% compared to 80% in October. For more specific details about February weather, visit Bilbao weather in February.

In October, temperatures in the region typically range from a minimum of 5°C (41°F) to a maximum of 27°C (81°F), with an average of 15°C (59°F). This month also sees around 105 mm (4.1 in) of precipitation over approximately 13 days, alongside a humidity level of 80%. In contrast, March experiences cooler weather, with temperatures dipping to as low as -1°C (30°F) and peaking at 21°C (70°F), averaging 10°C (51°F). Although March has slightly lower precipitation at 98 mm (3.9 in), it is spread over more rainy days, usually 17, contributing to a humidity level of 82%. For a detailed look at what to expect, you can refer to Bilbao weather in March.

When comparing the weather in October and April, it's clear that both months exhibit varying conditions. October features a broader temperature range, with minimums around 5°C (41°F) and maximums peaking at 27°C (81°F), while April's temperatures are generally lower, starting at a minimum of 1°C (34°F) and reaching a maximum of 23°C (74°F). Despite October receiving slightly more precipitation at 105 mm (4.1 in) over 13 days compared to April's 92 mm (3.6 in) across 15 days, both months maintain high humidity levels, averaging around 80-81%. These factors make October feel warmer and slightly wetter, while April offers cooler conditions that herald the arrival of spring. For those interested in more details, you can check out Bilbao weather in April.

October and May exhibit similar temperature ranges, with both months experiencing a minimum of 5°C (41°F) and a maximum averaging around 26-27°C (80-81°F). However, October tends to be slightly warmer on average at 15°C (59°F) compared to May’s 14°C (58°F). Precipitation is more pronounced in October, with 105 mm (4.1 in) over 13 days, compared to May's 82 mm (3.2 in) across 15 days. Humidity levels are comparable, hovering around 80-81%, providing a consistent moisture level in the air. For those interested in more detailed weather patterns, check out Bilbao weather in May.

When comparing the weather in October and June, several notable differences emerge. October features cooler temperatures, with a minimum of 5°C (41°F) and an average of 15°C (59°F), while June enjoys warmer conditions, with a minimum of 9°C (48°F) and an average of 17°C (63°F). In June, maximum temperatures can reach up to 32°C (89°F), significantly higher than October's peak of 27°C (81°F). Both months experience similar precipitation levels, around 103-105 mm (4.1 in), but the distribution differs slightly, as October tends to have precipitation over 13 days compared to 14 days in June. Humidity is also higher in June at 83%, compared to October's 80%. For more detailed information, you can check Bilbao weather in June.

When comparing October and July weather, October tends to be cooler with temperatures ranging from a minimum of 5°C to a maximum of 27°C, averaging around 15°C. In contrast, July showcases warmer temperatures, with lows of 11°C and highs reaching up to 33°C, averaging 19°C. October experiences significantly more rainfall, with 105 mm of precipitation over 13 days, compared to July's 65 mm spread across 12 days. Although July is drier, it maintains a higher humidity level at 87%, while October has a humidity of 80%. For more details on July weather, check out Bilbao weather in July.

Comparing the weather in October to that of August reveals notable differences. In October, temperatures drop significantly, with minimums averaging around 5°C (41°F) and maximums reaching 27°C (81°F), while August features much warmer temperatures with minimums at 12°C (54°F) and highs peaking at 33°C (93°F). Additionally, October experiences more rainfall, receiving 105 mm (4.1 in) over 13 days, compared to August's 62 mm (2.5 in) over 12 days. Humidity levels remain fairly similar, with October at 80% and August slightly higher at 82%. For more insights into August weather, check out Bilbao weather in August.

October weather is noticeably cooler than September, with average temperatures dropping from 18°C (65°F) in September to 15°C (59°F) in October. This month also sees a greater temperature range, with maximum temperatures peaking at 27°C (81°F), compared to September's 30°C (86°F). Additionally, October experiences increased precipitation, measuring 105 mm (4.1 in) over 13 days, whereas September recorded 81 mm (3.2 in) over 12 days. Humidity levels remain relatively high in both months, but October has a slightly higher average of 80% compared to September's 77%. For more details, you can check Bilbao weather in September.

October and November display a noticeable shift in weather patterns. In October, temperatures range from a mild minimum of 5°C (41°F) to a pleasant maximum of 27°C (81°F), with an average of 15°C (59°F). This month experiences moderate rainfall, with 105 mm (4.1 in) of precipitation over 13 days and humidity levels around 80%. By contrast, November sees a drop in average temperatures to 11°C (53°F), with a range from 4°C (39°F) to a maximum of 22°C (72°F). Additionally, this month is wetter, experiencing 158 mm (6.2 in) of precipitation across 18 days, and slightly higher humidity at 83%. For more details on November's climate, you can check out Bilbao weather in November.

October and December exhibit notable differences in weather patterns. In October, temperatures range from a mild low of 5°C (41°F) to a warm high of 27°C (81°F), with an average temperature of 15°C (59°F). The month experiences around 105 mm (4.1 in) of precipitation over approximately 13 days, accompanied by a humidity level of 80%. In contrast, December sees cooler temperatures, with a minimum of 2°C (36°F) and a maximum of 19°C (66°F), resulting in an average of 10°C (50°F). This month is wetter, with 154 mm (6.1 in) of rainfall spread over 17 days and slightly higher humidity at 85%. For more detailed insights, you can visit Bilbao weather in December.

Compare Bilbao's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Bilbao

As October unfolds in Bilbao, the city's weather showcases its unique autumn charm, transitioning from the summer warmth to cooler days. With an average temperature that hovers around a mild 15°C, it offers a refreshing respite compared to the hotter months. Rainfall becomes more frequent, with about 13 days of precipitation, contributing to the vibrant colors of the landscape. The humidity rises, creating a crisp atmosphere that signals the arrival of fall. For a deeper understanding of how these patterns shape the local climate throughout the year, explore the detailed insights in Bilbao Climate.