Last updated: February 6, 2025
In San Sebastian during June, visitors can expect a delightful blend of warm summer weather and occasional rain. The maximum temperatures can soar up to 32°C (90°F), while the average hovers around a comfortable 17°C (63°F), making it ideal for outdoor activities. However, with precipitation totaling 135 mm (5.3 in) over 15 days, it’s wise to keep an umbrella handy as humidity levels peak at 81%. This combination of warmth and moisture creates a lush, vibrant atmosphere, perfect for enjoying the rich cultural scene and stunning landscapes of this coastal gem.
In June, San Sebastian experiences a delightful transition into summer, with temperatures notably warmer than the preceding months. The minimum temperature rises to 10°C (50°F), while the average hits 17°C (63°F), signaling longer, sunnier days ahead. With a maximum of 32°C (90°F), this month often brings a pleasant warmth, perfect for enjoying the city's stunning beaches and vibrant outdoor dining scenes. As the coolest temperatures in the earlier months give way to these higher readings, locals and visitors alike celebrate the arrival of a lively and inviting atmosphere that's characteristic of the Basque summer.
In June, San Sebastián experiences a notable 135 mm (5.3 in) of precipitation over approximately 15 days, marking a gradual transition from the wetter spring months to the drier summer season. This slight dip in rainfall compared to May's 120 mm hints at the city's evolving climate as it approaches the peak summer months. Interestingly, while June's rainfall is substantial, it remains lower than the heavier downpours typical of late autumn and winter, when the city often sees up to 217 mm in December. This pattern of diminishing precipitation continues through July and August, suggesting a favorable period for visitors to enjoy the city's stunning beaches and vibrant atmosphere without the frequent interruptions of rain.
In June, San Sebastian experiences a moderate humidity level of 81%, continuing a gradual decline from the year’s peak 86% in January. This slight reduction reflects the region’s transition into the summer months, where humidity levels generally remain consistent, with July’s figures dropping to 80%. Notably, the months of May and June showcase the driest conditions before the more humid autumn sets in, as evidenced by the higher readings in October and November. Overall, this trend indicates that while the early summer is comfortably humid, it offers a respite before the humidity begins to rise again later in the year.
In June, San Sebastian experiences a notable spike in UV Index, reaching a high of 10, categorized as very high. This trend marks a continuation from May's intense conditions and signals a significant increase in sun exposure risks. With a burn time of just 15 minutes, it’s crucial for sun-seekers to take precautions, as skin can quickly become susceptible to harm. Comparatively, earlier months like April and March exhibited lower indices of 7 and 6 respectively, highlighting a gradual ascent towards summer's peak solar intensity. As July also maintains this high level, it's clear that June sets the stage for the sun's most potent rays in San Sebastian. For more information on the UV index throughout the year, check out San Sebastian UV Index.
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As June rolls in, San Sebastian basks in the warm embrace of 380 hours of sunshine, marking a delightful peak in the year’s sunlit calendar. This month serves as a vibrant crescendo following the steady climb from 170 hours in January, with sunlight gradually increasing each month as spring unfolds. With each passing day, residents and visitors alike revel in the growing sunshine, eagerly anticipating summer’s full splendor. The welcoming warmth in June is a prelude to July's even greater sun-soaked glory, which boasts the year’s highest total of 403 hours. This upward trend not only enriches the natural beauty of the region but also invites lively outdoor celebrations and scenic coastal experiences, making June a truly enchanting month in San Sebastian.
In San Sebastian, Spain, the likelihood of sunny weather in June hovers around 28%, reflecting a modest chance of clear skies. This is a slight decline compared to the sunnier months of March and July, which see chances of 43% and 34% respectively. While June's sunny days may not be as abundant as in the peak summer months, they still outshine the early spring and late autumn months, such as April and November, where sunny opportunities drop to 38% and 17% respectively. Overall, while June isn't the sunniest month, it offers a pleasant opportunity for those seeking a mix of warmth and the vibrant charm of San Sebastian before the summer crowds.
As June unfolds in San Sebastián, the city basks in a delightful 15 hours of daylight, marking the peak of the year’s sunlit days. This increase in daylight is a significant leap from the 14 hours experienced in May, showcasing a steady rise that has captivated locals and visitors alike. The trend of gradually lengthening days begins in January with a mere 9 hours and steadily progresses through the months, creating a beautiful crescendo that reaches its zenith in early summer. Following June, daylight hours begin to taper off, with July offering slightly fewer hours at 14, and a gradual decline continues into autumn. This pattern not only enriches the vibrancy of San Sebastián during June but also highlights the transition from the tranquil winter months to the lively, sun-soaked summer days.
In June, the winds in San Sebastian settle into a gentle rhythm, averaging 2.9 m/s (7 mph). This slight shift reflects a broader seasonal trend, as the winds gradually taper off from the spring months, which experienced higher speeds. Compared to earlier months like January (4.0 m/s) and April (3.5 m/s), June offers a more tranquil atmosphere, perfect for summer strolls along the stunning coastline. As the year progresses, wind speeds continue to decline, showcasing the city's serene transition into a warmer, quieter period. The soft breezes of June not only enhance the beauty of the city but also invite locals and visitors alike to savor the vibrant summer days ahead.
The weather in San Sebastian changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of June's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in San Sebastian and find detailed weather information for every month.
When comparing the weather in June and January, notable differences emerge. In June, temperatures range from a minimum of 10°C (50°F) to a maximum of 32°C (90°F), with an average of 17°C (63°F). The month experiences 135 mm (5.3 in) of precipitation over about 15 days and humidity levels around 81%. Conversely, January has much cooler temperatures, with a minimum of -2°C (29°F), an average of 7°C (45°F), and a maximum of 18°C (65°F). It sees slightly higher precipitation at 147 mm (5.8 in) over 14 days, with humidity increasing to 86%. For more details about January weather in San Sebastian, visit San Sebastian weather in January.
June and February present contrasting weather patterns, showcasing the diversity of seasons. In June, temperatures range from a minimum of 10°C (50°F) to a maximum of 32°C (90°F), with an average of 17°C (63°F). The month experiences precipitation over 15 days, totaling 135 mm (5.3 in), while humidity sits at a relatively high 81%. In contrast, February offers a chillier climate with temperatures ranging from -4°C (25°F) to 22°C (71°F), averaging 9°C (49°F). Despite slightly lower overall precipitation at 130 mm (5.1 in) across 13 days, February's higher humidity of 85% adds to the brisk atmosphere. For more details, visit San Sebastian weather in February.
June and March offer contrasting weather experiences. In June, temperatures range from a minimum of 10°C (50°F) to a maximum of 32°C (90°F), with an average temperature of 17°C (63°F). This month sees significant precipitation at 135 mm (5.3 in), spread over roughly 15 days, alongside a high humidity level of 81%. Conversely, March is much cooler, with temperatures ranging from -1°C (30°F) to 22°C (71°F) and an average of 10°C (51°F). Although March has slightly less precipitation at 124 mm (4.9 in), it falls over more days—17 in total—resulting in a humidity level of 82%. For more details on March weather, visit San Sebastian weather in March.
When comparing the weather in June and April, it's evident that June is significantly warmer, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 32°C (90°F) and an average of 17°C (63°F). In contrast, April sees cooler temperatures, ranging from a minimum of 1°C (34°F) to a maximum of 23°C (74°F), with an average of only 12°C (54°F). Both months experience a similar amount of precipitation, with June recording 135 mm (5.3 in) over 15 days and April slightly less at 108 mm (4.3 in) over 14 days. Interestingly, the humidity remains constant at 81% for both months, indicating that while June is warmer, it doesn't feel significantly drier. For more details, you can check out San Sebastian weather in April.
June shows a noticeable increase in temperatures compared to May, with minimums rising from 4°C (39°F) to 10°C (50°F) and maximums reaching up to 32°C (90°F) compared to May's maximum of 27°C (80°F). The average temperature in June is also higher at 17°C (63°F), up from May's average of 14°C (58°F). While June experiences slightly more precipitation at 135 mm (5.3 in) over 15 days, May also has considerable rainfall at 120 mm (4.7 in) over 17 days. Humidity remains similar, with June at 81% and May at 80%. For more detailed insights, you can check San Sebastian weather in May.
June and July exhibit a noticeable evolution in weather patterns, characterized by a slight increase in temperature and a decrease in precipitation. In June, temperatures range from a minimum of 10°C (50°F) to a maximum of 32°C (90°F), with an average of 17°C (63°F) and 135 mm (5.3 in) of rain spread over 15 days, leading to a humidity level of 81%. In contrast, July sees a rise in temperatures, with minimums of 12°C (53°F), average highs of 19°C (67°F), and maximums reaching 33°C (91°F). Notably, precipitation decreases to 93 mm (3.7 in) over just 14 days, accompanied by a slightly lower humidity of 80%. For more detailed information, check out San Sebastian weather in July.
In June, weather conditions are warm and variable, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 32°C (90°F) and an average of 17°C (63°F). This month experiences significant precipitation, with 135 mm (5.3 in) falling over about 15 days, accompanied by high humidity levels at 81%. In contrast, August sees slightly warmer temperatures, with a minimum of 12°C (53°F) and an average of 20°C (67°F), peaking at 31°C (88°F). Precipitation decreases to 95 mm (3.7 in) over the same number of rainy days, and humidity levels drop to a more comfortable 76%. For more detailed weather insights, visit San Sebastian weather in August.
June and September exhibit distinct weather patterns in terms of temperature and precipitation. In June, temperatures range from a minimum of 10°C (50°F) to a maximum of 32°C (90°F), with an average of 17°C (63°F). The month experiences significant precipitation, with 135 mm (5.3 in) spread over 15 days, coupled with high humidity levels at 81%. In contrast, September features slightly cooler temperatures, with a minimum of 9°C (48°F), an average of 18°C (65°F), and a maximum of 29°C (85°F). Precipitation is also lower, totaling 97 mm (3.8 in) over 12 days, and humidity decreases to 75%. For a more detailed overview, you can check San Sebastian weather in September.
June and October in San Sebastian present notable differences in temperature while maintaining similar levels of precipitation and humidity. In June, temperatures range from a minimum of 10°C (50°F) to a maximum of 32°C (90°F), offering warmer days ideal for outdoor activities. In contrast, October sees cooler temperatures, with a minimum of 5°C (41°F) and a maximum of 26°C (79°F). Both months experience around 135 mm (5.3 in) of rainfall over approximately 15 days in June and 14 days in October, coupled with consistent humidity levels at 81%. For more detailed insights, you can check San Sebastian weather in October.
June and November present distinctly different weather patterns. In June, temperatures range from a comfortable 10°C (50°F) at night to a warm 32°C (90°F) during the day, with an average temperature of 17°C (63°F). Despite its warm climate, June experiences significant precipitation, with around 135 mm (5.3 in) of rainfall over approximately 15 days. The humidity is relatively high at 81%.
In contrast, November is cooler, with temperatures ranging from a chilly 2°C (36°F) to a milder 22°C (72°F), averaging 11°C (52°F). This month sees even more rainfall, accumulating to 190 mm (7.5 in) over about 18 days and a slightly higher humidity of 85%. For a detailed overview of November conditions, visit San Sebastian weather in November.
June and December present stark contrasts in weather. In June, temperatures range from a mild 10°C (50°F) at night to a warm 32°C (90°F) during the day, with an average of 17°C (63°F), while humidity sits at a comfortable 81%. However, it experiences around 135 mm (5.3 inches) of precipitation over 15 days. In comparison, December brings much chillier conditions, with temperatures ranging from a low of -1°C (31°F) to a high of 18°C (64°F), averaging just 9°C (49°F). The month is notably wetter, receiving 217 mm (8.5 inches) of rain over 17 days and a higher humidity level of 87%. For a closer look at December weather specifics, visit San Sebastian weather in December.
As June unfolds in San Sebastian, the weather transitions into a warm and vibrant experience, distinctly different from the cooler months that precede it. With temperatures soaring to a maximum of 32°C (90°F), the city basks in delightful sunshine, although the average temperature settles around a mild 17°C (63°F). While there's a noticeable increase in warmth, this month also brings increased humidity levels at 81%, which can make the heat feel a bit more intense. The city experiences more frequent rainfall, with around 15 days of precipitation adding up to 135 mm (5.3 in), reminding visitors that summer is approaching but not entirely dry. To dive deeper into what San Sebastian has to offer throughout the year, check out the detailed insights on San Sebastian Climate.