Last updated: February 6, 2025
In Haro, Spain, December greets visitors with a charming winter atmosphere characterized by mild temperatures and frequent rainfall. The max temperatures can reach up to 17°C (64°F), while the average hovers around 6°C (44°F). Nights can be chilly, plunging to a cool -6°C (22°F), so warm clothing is advisable. With 73 mm (2.9 in) of precipitation spread across 12 days, December showcases a damp yet invigorating landscape, often shrouded in 85% humidity. This blend of cool temperatures and moist air creates a uniquely refreshing climate, perfect for exploring the scenic beauty and rich culture of the region.
In Haro, Spain, December ushers in a crisp chill, with temperatures ranging from a minimum of -6°C (22°F) to a pleasant maximum of 17°C (64°F). This month marks the onset of winter, showing a notable drop in temperatures compared to the milder autumn months; the average temperature settles around 6°C (44°F). As the year draws to a close, Haro experiences a shift in its climate, reminiscent of January's cold but still warmer than February's chill, indicating a steady swing into the depths of winter. Visitors can expect cool days ideal for exploring the town's rich history and vibrant culture, making December both a captivating and comfortable time to enjoy Haro's charm.
In December, Haro experiences a notable continuation of its wetter season, with precipitation reaching 73 mm (2.9 in) over 12 rainy days. This mirrors the month of January, suggesting a consistent pattern of rainfall as the year wraps up. The precipitation amount is also close to the 61 mm (2.4 in) recorded in February, indicating that the winter months typically bring moderate rains. The trend peaks in November with a higher total of 94 mm (3.7 in), hinting at a gradual buildup of moisture leading into the winter season. Overall, December in Haro captures the essence of the region's climate, balancing between lush greenery and cooler temperatures, making it a vibrant end to the year.
In Haro, Spain, December brings a notable humidity level of 85%, consistent with the higher humidity patterns observed throughout the cooler months. The trend shows a gradual decrease from the peak of 87% in July, followed by a slight recovery in the winter season, where January begins at a high of 85%. While humidity levels fluctuate, they generally remain elevated during the winter, hovering around 81-85% from November to March. This creates a cozy, damp atmosphere typical of Mediterranean climates. The return to higher humidity levels in December sets the stage for a refreshing winter experience in this charming town.
As December arrives in Haro, Spain, the UV Index drops to a comfortable 2, classifying the exposure category as low. This marks a significant decline from the peak summer months when the Index reached 11 in June, indicating extreme conditions and requiring just 10 minutes of sun exposure before risking sunburn. Transitioning into winter, December allows for a more leisurely 45 minutes in the sun without significant risk, showcasing a clear trend of diminishing UV levels as the year closes. Visitors and locals alike can enjoy the festive season outdoors with added peace of mind regarding sun safety. For more information on UV trends throughout the year, check out Haro UV Index.
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In Haro, Spain, December marks the transition into winter with a modest 217 hours of sunshine. This serene month follows a year characterized by a steady increase in daylight, peaking in July with an impressive 424 hours. The gradual descent from the summer months shows a notable pattern, as the sunlit days begin to wane, particularly after the radiant May and June. Despite the cooler temperatures, the softness of December's light offers a unique charm, setting a quiet backdrop as the year draws to a close. With each passing month, Haro's fluctuating sunshine not only highlights its seasonal rhythms but also creates a captivating tapestry of light and warmth, inviting travelers to bask in the gentle glow even in winter's embrace.
In Haro, Spain, December presents a moderate opportunity for sunny weather, with a 35% chance of sunshine. This contrasts with the notably lower likelihood of sun in November, which drops to just 20%. As we transition from the autumn months to December, a discernible upward trend emerges, suggesting that while the chances for bright days may not be as high as in the summer months—where probabilities peak at nearly 50% in July and August—December still offers a reasonable expectation of enjoying clearer skies compared to its predecessor. Overall, December balances the chill of winter with a renewed potential for sunny afternoons, inviting residents and visitors alike to embrace the seasonal charm of Haro.
In Haro, Spain, daylight duration experiences a gradual transformation throughout the year. Starting with 9 hours in January and again in December, the darkest months prompt cozy evenings and festive gatherings. As winter gives way to spring, daylight extends steadily, reaching a peak of 15 hours in June. This abundance of light encourages outdoor activities and vibrant summer festivities. Following this peak, the days begin to shorten again, with gradual declines in daylight, particularly evident in the fall months, where September boasts 12 hours before transitioning back to 9 hours by November. The rhythm of daylight not only marks the changing seasons but also shapes the local culture and lifestyle in this charming Spanish town.
As December rolls into Haro, Spain, the wind begins to whisper a change, with an average speed of 3.0 m/s (7 mph)—a noticeable uptick compared to the calmer months that preceded it. This increase reflects a seasonal trend; winds generally moderate from the summer's warmth through autumn's embrace, but December brings a gentle resurgence reminiscent of the early winter’s crispness. Notably, as we journey from November's 2.7 m/s (6 mph) to December, the brisk gusts invigorate the landscape, hinting at the winter spirit that envelops the region. This slight revival of wind invites both locals and visitors to experience the charm of Haro, where the December air carries a refreshing breath of energy, urging one to explore the enchanting streets and breathtaking vineyards.
The weather in Haro changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of December's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Haro and find detailed weather information for every month.
In December, the weather features a wide temperature range with minimums down to -6°C (22°F) and an average of 6°C (44°F), peaking at 17°C (64°F). This month also sees 73 mm (2.9 in) of precipitation over approximately 12 days, with humidity levels remaining quite high at 85%. In comparison, January maintains similar minimum temperatures of -6°C (21°F) but experiences a slightly lower average of 4°C (40°F) and the same maximum of 17°C (63°F). The precipitation remains consistent at 73 mm (2.9 in) but occurs over just 10 days, with humidity still at 85%. For a detailed look at the weather specifics during this month, check out Haro weather in January.
December and February present distinct variations in weather, despite being close in the calendar year. In December, temperatures typically range from a chilling minimum of -6°C (22°F) to a mild maximum of 17°C (64°F), resulting in an average of 6°C (44°F). The month experiences significant precipitation, with about 73 mm (2.9 in) falling over 12 days, and a high humidity level of 85%. By contrast, February slightly cools down at the lower end, with a minimum temperature of -7°C (20°F) and a maximum rising to 21°C (69°F), averaging 7°C (45°F). Precipitation decreases to 61 mm (2.4 in) over 10 days, accompanied by a marginally lower humidity of 83%. For more detailed insights, check out Haro weather in February.
In December, temperatures range from a minimum of -6°C (22°F) to a maximum of 17°C (64°F), with an average of 6°C (44°F). The month experiences about 73 mm (2.9 in) of precipitation over approximately 12 days, accompanied by high humidity levels of 85%. In contrast, March sees slightly milder weather, with temperatures ranging from -4°C (25°F) to a maximum of 24°C (75°F) and an average of 8°C (47°F). Precipitation is slightly lower at 70 mm (2.8 in), spread over 14 days, and the humidity is a bit less, at 82%. For a more detailed look at what to expect, you can check out Haro weather in March.
December weather is characterized by cooler temperatures, with a minimum of -6°C (22°F) and an average of 6°C (44°F), reaching a maximum of 17°C (64°F). The month sees about 73 mm (2.9 in) of precipitation over approximately 12 wet days, contributing to a high humidity level of 85%. In contrast, April offers a gradual warming trend, with a minimum temperature of -4°C (25°F) and a higher average of 10°C (51°F), peaking at 24°C (76°F). Although April experiences slightly more precipitation at 92 mm (3.6 in) over around 15 days, it maintains a lower humidity level of 81%. For a more detailed look at the weather in April, you can visit Haro weather in April.
December and May present contrasting weather conditions. In December, temperatures typically range from a chilly -6°C (22°F) to a mild 17°C (64°F), with an average of around 6°C (44°F). The month experiences 73 mm (2.9 in) of precipitation over approximately 12 days, accompanied by high humidity at 85%. In contrast, May ushers in warmer temperatures, with a minimum of 1°C (34°F) and a maximum reaching 31°C (88°F), giving an average of 14°C (57°F). Though May sees slightly less total precipitation at 67 mm (2.6 in) over about 13 days, the humidity levels remain relatively lower at 81%. For detailed insights, check out Haro weather in May.
December and June showcase a striking contrast in weather conditions. December typically has minimum temperatures around -6°C (22°F) and an average temperature of 6°C (44°F), while June welcomes warmer minimums at 3°C (38°F) and an average of 17°C (64°F). The maximum temperatures in December reach up to 17°C (64°F), whereas June can soar as high as 37°C (99°F). Precipitation levels are fairly similar in both months, with December receiving 73 mm (2.9 in) and June slightly more at 74 mm (2.9 in), occurring over 12 days in each month. Humidity is also comparable, with December averaging 85% and June at 83%. For more detailed insights, you can check Haro weather in June.
December and July present strikingly contrasting weather patterns. In December, temperatures range from a chilly -6°C (22°F) to a milder max of 17°C (64°F), with an average of 6°C (44°F) and significant humidity at 85%. The month sees approximately 73 mm (2.9 in) of precipitation spread over 12 days, creating a rather damp atmosphere. On the other hand, July boasts warmer temperatures, with a minimum of 7°C (44°F) and a scorching maximum of 38°C (100°F), averaging around 20°C (68°F). Precipitation is lighter, totaling 44 mm (1.7 in) over just 8 days, and humidity remains high at 87%. To learn more about July weather specifics, visit Haro weather in July.
December and August present distinctly different weather patterns. In December, temperatures range from a chilly -6°C (22°F) to a mild 17°C (64°F), with an average of 6°C (44°F). This month experiences higher humidity at 85%, along with significant precipitation of 73 mm (2.9 in) over 12 days. In contrast, August enjoys much warmer temperatures, ranging from a minimum of 9°C (48°F) to a scorching maximum of 37°C (98°F), with an average of 20°C (68°F). Precipitation is lighter, totaling just 28 mm (1.1 in) across 7 days, accompanied by a slightly lower humidity of 82%. For a more detailed look at the weather during this warm month, visit Haro weather in August.
December and September present contrasting weather conditions. In December, temperatures range from a chilly -6°C (22°F) at night to a mild 17°C (64°F) during the day, with an average of 6°C (44°F). The month experiences more precipitation, totaling 73 mm (2.9 in) over about 12 days, along with higher humidity levels at 85%. In comparison, September boasts a much warmer climate, with temperatures starting at 4°C (40°F) at night and soaring up to 32°C (91°F) during the day, averaging at 17°C (63°F). It sees less precipitation at 43 mm (1.7 in) over 9 days and slightly lower humidity at 77%. For a detailed overview of the weather in September, you can check out Haro weather in September.
In December, temperatures drop significantly, with a minimum of -6°C (22°F) and an average of 6°C (44°F), compared to October, which sees milder conditions ranging from 0°C (33°F) to an average of 13°C (56°F). While both months experience precipitation, December has slightly more, averaging 73 mm (2.9 in) over 12 days, compared to 63 mm (2.5 in) over 10 days in October. Humidity is higher in December at 85%, while October enjoys a lower humidity level of 80%. This significant temperature and humidity difference makes December feel much colder than October, enhancing the wintry atmosphere. For more details on the October climate, check out Haro weather in October.
In December, temperatures range from a chilly -6°C (22°F) to a milder high of 17°C (64°F), with an average of 6°C (44°F). This month experiences slightly lower precipitation than November, with 73 mm (2.9 in) over 12 days, and a humidity level of 85%. In contrast, November offers slightly warmer conditions, featuring temperatures from -3°C (27°F) to a maximum of 22°C (71°F) and an average temperature of 8°C (47°F). November also sees more precipitation at 94 mm (3.7 in) over 16 days, with a humidity level of 83%. For more details on November weather, you can check Haro weather in November.
As December sets in, Haro experiences a significant shift in weather, characterized by cooler temperatures and increased precipitation compared to the warmer months. With an average temperature of 6°C (44°F) and the potential for chilly nights dipping to -6°C (22°F), this month marks a stark contrast to the mild autumn days. Travelers should prepare for frequent showers, as December typically sees around 12 rainy days, contributing to a total precipitation of 73 mm (2.9 in). The humidity, hovering around a notable 85%, adds to the brisk atmosphere, making it essential to bundle up and embrace the seasonal chill. For a detailed understanding of the weather patterns throughout the year, visit Haro Climate.