Last updated: February 6, 2025
March in Bilbao, Spain brings a delightful mix of spring warmth and refreshing rain. With maximum temperatures reaching up to 21°C (70°F), the city begins to shed its winter chill, while the average temperature settles around 10°C (51°F). However, as the season transitions, cool nights can dip to a brisk -1°C (30°F). This month sees 98 mm (3.9 in) of precipitation over about 17 days, contributing to a high humidity level of 82%, which enhances the lush greenery of the region. Visitors should embrace the unpredictability of March weather, balancing sunny outings with cozy, rain-ready adventures.
In March, Bilbao experiences a gentle transition from the colder months, with temperatures that hint at the approaching spring. The minimum temperature hovers around -1°C (30°F), reflecting the lingering chill of winter, while the average settles at a mild 10°C (51°F). Daytime highs reach 21°C (70°F), allowing for pleasant afternoons perfect for exploring the city. As the month progresses, the weather increasingly warms, signaling the end of winter and inviting both locals and visitors to enjoy the outdoors. This shift in temperature patterns from the cold of January and February to the more temperate days of March marks an exciting change, setting the stage for the vibrant colors and warmth of spring in Bilbao.
March in Bilbao marks a transitional phase in the city's climate, as precipitation begins to taper off from the winter months. During this time, average rainfall reaches 98 mm (3.9 inches), falling over 17 days—the highest number of rainy days for any month in the early spring. While the amount is lower compared to January and February, it reflects the persistent drizzles characteristic of the region. Following March, a gradual decline in precipitation continues into April and May, suggesting an impending shift toward drier days ahead. Observers might notice that as the season progresses, the landscape vibrantly awakens with life, accentuated by the blend of rain-soaked earth and blossoming flora, setting the stage for the warmer months.
In March, Bilbao experiences a humidity level of 82%, reflecting a gradual decline from the winter months, which saw levels of 85% in January and 83% in February. This steady decrease signifies the onset of spring, as the city transitions towards drier conditions. Notably, April and May maintain similar humidity levels at 81%, indicating a relatively stable climate during this time. As the year progresses into the summer months, humidity begins to rise again, peaking in July at an elevated 87%. Overall, March marks a pivotal point in the annual cycle, hinting at a shift towards drier air while still feeling the lingering effects of winter moisture.
As March unfolds in Bilbao, Spain, the UV Index climbs to 6, categorized as high, which signals a notable shift in sun exposure compared to the previous months. This increase from February's moderate 4 highlights the approach of sunnier days, reducing the safe burn time to just 25 minutes. It's a reminder that as spring approaches, outdoor enthusiasts should prepare for stronger sun rays, particularly since April promises to escalate even further to a 7. This trend suggests that UV exposure is becoming more pronounced, urging residents and visitors alike to take necessary precautions. For more detailed insights, explore the full report: Bilbao UV Index.
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March heralds the arrival of longer days and brighter skies in Bilbao, Spain, boasting an impressive 313 hours of sunshine. This marks a notable increase from January’s 172 hours and February’s 241 hours, demonstrating a clear trend towards sunnier days as the region transitions into spring. With sunshine hours continuing to rise through April and May—reaching a peak of 375 hours—March serves as a pivotal month that sets the stage for an invigorating and vibrant season ahead, inviting locals and visitors alike to embrace the outdoors. As the warmth of the sun bathes the city, March is undoubtedly a month to celebrate growth and renewal.
As March arrives in Bilbao, the likelihood of sunny weather notably increases, with a 40% chance of sunshine—a welcome shift after the lower probabilities seen in January and February at 23% and 22%, respectively. This trend reflects the gradual transition into spring, where the sun begins to reclaim its presence. Following March, April maintains a healthy 34% chance of clear skies, suggesting that the delightful increase in sunshine isn't just a fleeting moment but rather a herald of warmer and sunnier days ahead. Although summer months like July and August boast 37% likelihoods, it's clear that March marks a significant turning point, inviting both locals and visitors alike to enjoy the emerging warmth and vibrant atmosphere of Bilbao.
As March unfolds in Bilbao, Spain, residents bask in an increasingly generous supply of daylight, enjoying approximately 11 hours by month’s end. This gradual ascent from the 10 hours recorded in February marks a notable shift towards longer days, providing a sense of renewal and warmth as winter recedes. The progression is not merely numerical; it heralds the arrival of spring, with daylight durations continuing to climb to an impressive 14 hours by May and peaking at 15 hours in June. This rhythm of elongating daylight captures the essence of the season, inviting locals to embrace outdoor activities and the vibrant energy of their surroundings as they transition from the darker months of the year.
In March, Bilbao experiences a gentle breeze with an average wind speed of 3.4 m/s (8 mph), marking a slight decrease from the preceding months of January and February, where winds were notably stronger at 3.8 m/s and 4.3 m/s, respectively. This gradual decline in wind speed continues into April, suggesting a transition into the milder spring season. The trend of decreasing wind speeds is a characteristic feature as the city warms up, with peak velocities typically occurring in the winter months. As spring unfolds, the winds become softer, mirroring the blossoming of nature and creating a more tranquil atmosphere in this charming Spanish city.
The weather in Bilbao changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of March'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.
When comparing the weather in March and January, we can observe a slight difference in temperatures and precipitation. In March, the minimum temperature remains the same at -1°C (30°F), but the average temperature rises to 10°C (51°F) and can peak at 21°C (70°F). This is a slight improvement from January, where the average is 8°C (46°F) and the maximum is 19°C (66°F). March experiences 98 mm (3.9 in) of precipitation over 17 days, while January has a bit more rainfall at 117 mm (4.6 in) over 13 days. Additionally, humidity levels are comparable, with March at 82% and January slightly higher at 85%. For more detailed insights, you can check out Bilbao weather in January.
In February, the weather typically features slightly cooler temperatures, with a minimum of -2°C (30°F) and a maximum of 22°C (72°F), while the average temperature is around 10°C (50°F). Precipitation is relatively high, totaling 103 mm (4.0 in) over 13 days, accompanied by a humidity level of 83%. In contrast, March sees a slight increase in warmer days, with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 21°C (70°F), and an average temperature of 10°C (51°F). Although March has a similar average temperature to February, it experiences a bit more rainfall at 98 mm (3.9 in) over 17 days and slightly decreased humidity at 82%. For more details on February weather, you can check Bilbao weather in February.
March weather tends to be colder than April, with average temperatures ranging from a minimum of -1°C (30°F) to a maximum of 21°C (70°F), while April sees slightly milder conditions with a minimum of 1°C (34°F) and a maximum of 23°C (74°F). In terms of precipitation, March experiences a bit more rainfall, totaling 98 mm (3.9 in) over 17 days, compared to April's 92 mm (3.6 in) over 15 days. Humidity levels remain high in both months, with March at 82% and April just slightly lower at 81%. For more detailed information, check out Bilbao weather in April.
March and May exhibit notable differences in weather patterns. In March, temperatures range from a chilly minimum of -1°C (30°F) to a pleasant maximum of 21°C (70°F), with an average of 10°C (51°F). The month experiences significant precipitation of 98 mm (3.9 in) over 17 days, accompanied by high humidity at 82%. In contrast, May brings milder temperatures, with minimums at 5°C (41°F) and maximums reaching 26°C (80°F). The average temperature rises to 14°C (58°F), and the month sees slightly less precipitation at 82 mm (3.2 in) over 15 days, with humidity remaining relatively stable at 81%. For more detailed information on May weather, you can visit Bilbao weather in May.
March and June showcase distinct weather patterns. In March, temperatures range from a chilly -1°C (30°F) to a pleasant 21°C (70°F), with an average of 10°C (51°F). The month is relatively wet, experiencing 98 mm (3.9 in) of precipitation over 17 days, coupled with high humidity at 82%. In contrast, June brings warmer conditions, with temperatures ranging from 9°C (48°F) to a maximum of 32°C (89°F) and an average of 17°C (63°F). June's precipitation is slightly higher at 103 mm (4.1 in), but it occurs over fewer days—just 14—along with a similar humidity level of 83%. For more details on the climate during this month, check out Bilbao weather in June.
In March, temperatures start to rise from chilly lows of -1°C (30°F) to a pleasant average of 10°C (51°F), peaking at a moderate 21°C (70°F). The month is characterized by relatively high humidity at 82% and considerable rainfall, with precipitation measuring 98 mm (3.9 in) over 17 days. In contrast, July offers a much warmer climate, with minimum temperatures of 11°C (53°F), an average of 19°C (67°F), and highs reaching 33°C (91°F). Rainfall is less frequent, totaling 65 mm (2.6 in) across 12 days, and humidity remains slightly elevated at 87%. For more detailed insights into the July weather, you can check Bilbao weather in July.
March and August present distinctly different weather conditions. In March, temperatures range from a chilly -1°C (30°F) at night to a mild 21°C (70°F) during the day, averaging around 10°C (51°F). This month experiences considerable precipitation, totaling 98 mm (3.9 in) over about 17 days, contributing to a humid atmosphere with 82% relative humidity. In contrast, August brings much warmer temperatures, with nighttime lows of 12°C (54°F) and daytime highs reaching up to 33°C (93°F), averaging 20°C (67°F). The month sees significantly less rain, with 62 mm (2.5 in) over about 12 days, while maintaining the same humidity level of 82%. For more detailed insights, you can refer to Bilbao weather in August.
March and September present quite different weather experiences. In March, temperatures can dip to a low of -1°C (30°F), with an average around 10°C (51°F) and a high of 21°C (70°F). This month also experiences a higher level of precipitation, totaling 98 mm (3.9 in) over 17 days, coupled with a humidity of 82%. In contrast, September is generally warmer, with temperatures ranging from a minimum of 10°C (50°F) to an average of 18°C (65°F), reaching up to 30°C (86°F) at its peak. Rainfall decreases slightly to 81 mm (3.2 in) and occurs over just 12 days, with humidity at a more comfortable 77%. For a more detailed look at September weather, check out Bilbao weather in September.
In comparing the weather of March and October, we can observe some notable differences. March experiences cooler temperatures, with a minimum of -1°C (30°F) and an average of 10°C (51°F), whereas October offers milder conditions, with minimum temperatures around 5°C (41°F) and an average of 15°C (59°F). Both months see significant precipitation, but October is slightly wetter with 105 mm (4.1 in) over 13 days compared to March's 98 mm (3.9 in) over 17 days. Humidity levels are fairly similar, hovering around 82% in March and 80% in October. For a detailed look at October weather, check out Bilbao weather in October.
In March, temperatures range from a chilly minimum of -1°C (30°F) to a pleasant maximum of 21°C (70°F), with an average temperature of around 10°C (51°F). This month experiences about 98 mm (3.9 in) of precipitation over approximately 17 days, accompanied by high humidity levels at 82%. In contrast, November sees milder temperatures, with a minimum of 4°C (39°F) and a maximum reaching 22°C (72°F), resulting in an average of 11°C (53°F). However, it is generally wetter, accumulating 158 mm (6.2 in) of rainfall over 18 days, while humidity slightly increases to 83%. For more detailed information, you can check Bilbao weather in November.
March and December in Bilbao present mild yet distinct weather patterns. In March, temperatures range from a chilly minimum of -1°C (30°F) to a pleasant maximum of 21°C (70°F), with an average high around 10°C (51°F). The month sees approximately 98 mm (3.9 in) of precipitation over 17 days, while humidity hovers around 82%. In contrast, December experiences a minimum temperature of 2°C (36°F) and a maximum of 19°C (66°F), with an average temperature also around 10°C (50°F). However, December brings more rainfall, totaling 154 mm (6.1 in) over the same number of days, contributing to a slightly higher humidity level of 85%. For more details on December weather, check Bilbao weather in December.
As March unfolds in Bilbao, it brings a distinct transition from the chill of winter to the warmth of spring. With average temperatures hovering around 10°C (51°F), the month often experiences both cool mornings and pleasantly mild afternoons. However, this time of year also sees a notable increase in precipitation and humidity, with nearly half of the month graced by rain—making it one of the wetter periods. Unlike the relatively dry summer months, March is marked by its variable weather, requiring layers and the ever-essential umbrella. For those interested in how Bilbao's climate evolves throughout the year, detailed insights can be found at Bilbao Climate.