Last updated: February 24, 2025
In June, Porto, Portugal welcomes the warmth of summer with temperatures fluctuating from a comfortable 10°C (50°F) at night to a scorching 32°C (90°F) during the day, averaging around 18°C (66°F). While the season heats up, visitors should be prepared for occasional moisture, as the month sees around 50 mm (2.0 in) of rain spread over 8 days. With humidity levels hovering at 71%, the air carries a soft warmth, creating a vibrant atmosphere perfect for exploring the rich culture and stunning landscapes of this historic city. Enjoy the blend of sunshine and occasional showers that make June in Porto a unique experience.
June in Porto, Portugal marks a delightful transition into summer, with temperatures reflecting a significant rise compared to the earlier months. The minimum temperature settles at a mild 10°C (50°F), while average highs reach a comfortable 18°C (66°F). As the month progresses, the maximum temperature can soar up to 32°C (90°F), creating the perfect backdrop for outdoor adventures and city explorations. This steady increase in warmth highlights a growing trend, as June embraces the sun and sets the stage for the hotter July and August ahead. With such pleasant temperatures, visitors can enjoy Porto's vibrant streets and stunning views, all while basking in the joy of early summer.
In June, Porto, Portugal, experiences a significant dip in precipitation, with only 50 mm (2.0 in) of rain falling over 8 days. This pattern marks a sharp decline from the heavier rainfall seen in the spring months, particularly April, which recorded 146 mm (5.7 in). As the city transitions into summer, June's milder weather invites more outdoor activities, making it a popular time for both locals and tourists. The decreased rainfall sets the stage for the dry spell that follows in July and August, with precipitation levels dropping further to 23 mm (0.9 in) and 19 mm (0.7 in), respectively. This trend not only highlights the seasonal shift but also the charm of Porto during the sunny early summer days.
In June, Porto, Portugal experiences a noticeable drop in humidity, with levels settling at 71%. This marks a significant shift from the higher moisture levels seen in the preceding months, such as January's 87% and February's 81%. As summer approaches, humidity continues to decline, reaching its lowest point in July at 63% before slightly rising again in September. This trend indicates a shift to drier conditions as the city transitions into summer, providing a refreshing atmosphere for both locals and visitors alike. The overall pattern showcases Porto’s seasonal variations, where humidity is at its peak in winter and noticeably lighter during the summer months, contributing to the region's inviting charm.
As summer arrives in Porto, June brings an extreme UV Index of 11, signaling a significant leap in sun intensity compared to the previous months. This sharp increase from May’s UV Index of 9 highlights the necessity for sun protection, as the recommended burn time plummets to just 10 minutes. The trend of rising UV levels is evident; starting from a low 2 in January, the index escalates to 8 and 9 in the spring months, culminating in June's peak. As the sun's rays grow more intense, it's crucial for residents and visitors alike to stay vigilant and safeguard their skin. For more insights on UV exposure in Porto, check out Porto UV Index.
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As the calendar page turns to June, Porto embraces its warmest and sunniest days, boasting an impressive 407 hours of sunshine. This rise is a continuation of a delightful trend seen since the year's start, where each month has gradually contributed to a steady increase in hours basked in sunlight. Following May's 405 hours, June solidifies itself as a peak moment for warmth and brightness, a prelude to July's even more abundant 427 hours. The shifting seasons reveal a clear pattern, inviting locals and travelers alike to enjoy the breathtaking coastline and vibrant city life under the soft caress of the sun. As summer approaches, Porto's charm shines brightest!
In June, Porto, Portugal, experiences a pleasant 55% chance of sunny weather, setting the stage for enjoyable outdoor activities and exploration. This month marks a notable increase in sunshine compared to the earlier months, with March (56%) and May (46%) showing glimpses of the approaching summer. As the year progresses, the likelihood of sunny days continues to climb, peaking in August at 64%. Overall, June offers a delightful balance of warmth and light, making it an ideal time to visit and soak in the vibrant charm of the city.
In June, Porto basks in the glow of approximately 15 hours of daylight, marking the peak of the light-filled months. This surge follows a steady increase from 9 hours in January, gradually rising through each month. The city's vibrant atmosphere flourishes as May's 14 hours gives way to longer, sun-drenched days, signaling the arrival of summer. As the days shorten slightly into July and August, with 14 and 13 hours, respectively, the warmth and brightness linger, creating an inviting experience for both locals and visitors. This rhythmic pattern illustrates how Porto transitions from winter's brief daylight to the long, radiant days of summer, embodying the essence of each season.
June in Porto, Portugal, brings a gentle tapering of wind speed, with an average of 3.1 m/s (7 mph)—similar to May and just slightly below July's average of 3.2 m/s. This consistency hints at the onset of summer, where the breezy coastal air offers a delightful balance of warmth and refreshment. Compared to the more blustery January (3.5 m/s) and March (2.7 m/s) winds, June creates a pleasant atmosphere perfect for outdoor activities, from leisurely strolls along the Douro River to al fresco dining amidst the city's stunning views. As the summer months progress, the winds remain relatively mild, providing an idyllic climate for visitors to enjoy all that Porto has to offer.
The weather in Porto 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 Porto and find detailed weather information for every month.
June and January present contrasting weather patterns. In June, temperatures range from a pleasant 10°C (50°F) to a warm 32°C (90°F), with an average of 18°C (66°F), while January sees cooler temperatures, with a range from 0°C (32°F) to 21°C (69°F) and an average of only 9°C (49°F). Precipitation is modest in June at 50 mm (2.0 in) over 8 days, making it relatively dry compared to January's wetter conditions, which brings 91 mm (3.6 in) of rain over the same number of days. Furthermore, humidity levels in June are lower at 71%, while January experiences higher humidity at 87%. For a deeper dive into January's weather specifics, check out Porto weather in January.
June and February present distinctly different weather patterns indicative of their positions in the year. In June, temperatures range from a minimum of 10°C (50°F) to a maximum of 32°C (90°F), with an average of 18°C (66°F) and relatively low precipitation of 50 mm (2.0 in) over about 8 days. Conversely, February features cooler temperatures, with a minimum of 1°C (34°F), a maximum of 21°C (71°F), and an average of 11°C (52°F). This month experiences significantly higher rainfall at 138 mm (5.4 in) over approximately 11 days, coupled with higher humidity at 81%. These contrasts showcase February as a wetter and cooler month compared to the warmer and drier June. For more details on February weather, check out Porto weather in February.
When comparing the weather in June and March, we see a marked difference in temperatures and precipitation. June boasts a minimum temperature of 10°C (50°F) and averages around 18°C (66°F), with a maximum reaching up to 32°C (90°F). In contrast, March starts cooler, with a minimum of 3°C (38°F) and an average temperature of 12°C (54°F), while maximum temperatures can rise to 26°C (79°F). Moreover, March experiences significantly higher precipitation, totaling 141 mm (5.6 in) over 11 days, compared to June's 50 mm (2.0 in) over 8 days. This results in March being not only wetter but also slightly more humid at 78% compared to June’s 71%. For more details on the conditions during this month, visit Porto weather in March.
In comparing the weather of June and April, June typically enjoys warmer temperatures, with a minimum of 10°C (50°F) and an average high of 32°C (90°F), while April’s temperatures range from a cooler 4°C (40°F) to a maximum of 27°C (81°F). Despite being warmer, June has less precipitation, averaging 50 mm (2.0 in) over 8 days, compared to April's higher rainfall of 146 mm (5.7 in) spread across 13 days. Additionally, humidity levels in June average 71%, slightly lower than April's 79%, contributing to a more comfortable feel in the later month. For more details on April weather, you can check Porto weather in April.
In comparing the weather between May and June, June experiences a wider temperature range with a minimum of 10°C (50°F) and a maximum of 32°C (90°F), while May has slightly cooler temperatures, ranging from 6°C (43°F) to 30°C (87°F). The average temperature in June is 18°C (66°F), just a degree higher than May's average of 17°C (63°F). However, June receives less precipitation, totaling 50 mm (2.0 in) over 8 days, compared to May's 81 mm (3.2 in) spread over 9 days. Additionally, humidity levels are somewhat lower in June at 71%, compared to May's 78%. For more detailed insights on May weather, check out Porto weather in May.
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 18°C (66°F). The month sees about 50 mm (2.0 in) of precipitation over 8 days and a higher humidity level of 71%. In contrast, July experiences slightly warmer temperatures, with a minimum of 11°C (52°F) and a maximum of 34°C (94°F), resulting in an average temperature of 21°C (70°F). Precipitation is significantly lower in July, at just 23 mm (0.9 in) over 4 days, along with reduced humidity at 63%. For a more detailed look at the weather conditions, visit Porto weather in July.
In comparing the weather of June and August, June tends to have cooler temperatures with an average of 18°C (66°F) and a maximum of 32°C (90°F), while August is warmer, showcasing an average of 21°C (70°F) and peaks up to 36°C (98°F). Precipitation is more frequent in June, with rain occurring on 8 days and totaling 50 mm (2.0 in), whereas August experiences fewer rainy days—only 4—resulting in just 19 mm (0.7 in) of precipitation. Additionally, humidity levels are higher in June at 71%, compared to the more comfortable 64% in August. For more insights on summer conditions in this beautiful city, check Porto weather in August.
In June, the weather typically features a minimum temperature of 10°C (50°F), with an average of 18°C (66°F) and a maximum reaching up to 32°C (90°F). The month sees about 50 mm (2.0 in) of precipitation over approximately 8 days, with humidity levels around 71%.
By September, the temperatures rise slightly, with a minimum of 10°C (51°F), an average of 20°C (68°F), and a peak of 34°C (94°F). The precipitation decreases to 39 mm (1.5 in) over just 6 days, maintaining the same humidity level of 71%. For a detailed look at September weather, you can visit Porto weather in September.
June and October in Porto offer distinct weather experiences. June sees a warmer average temperature of 18°C (66°F), with maximums reaching up to 32°C (90°F) and a relatively lower level of precipitation at 50 mm (2.0 in) over about 8 days. In contrast, October brings cooler temperatures, with an average of 17°C (62°F) and minimums dropping to 6°C (44°F), accompanied by increased rainfall totaling 121 mm (4.8 in) across roughly 10 days. Additionally, humidity rises slightly in October to 79%, compared to June’s 71%. For a detailed look at October weather, check Porto weather in October.
June and November present contrasting weather patterns. June boasts warmer temperatures, with a minimum of 10°C (50°F) and an average of 18°C (66°F), reaching highs of 32°C (90°F). In contrast, November sees cooler temperatures, ranging from a minimum of 4°C (40°F) and averaging at 13°C (55°F) with a maximum of 21°C (71°F). Precipitation also differs significantly; June experiences about 50 mm (2.0 in) over 8 days, whereas November has a much wetter climate, receiving 156 mm (6.1 in) over 13 days. Additionally, humidity levels are notably higher in November at 86%, compared to June's 71%. For more details about the weather in November, check out Porto weather in November.
June and December weather present a striking contrast. In June, temperatures range from a comfortable minimum of 10°C (50°F) to an inviting maximum of 32°C (90°F), with an average of 18°C (66°F). The month experiences relatively low precipitation of 50 mm (2.0 in) over about 8 days, accompanied by a humidity level of 71%. Conversely, December sees significantly cooler temperatures, with a minimum of 1°C (35°F) and a maximum of 18°C (65°F), averaging just 11°C (52°F). This month is notably wetter, with precipitation totaling 187 mm (7.4 in) across approximately 15 days and humidity levels rising to 87%. For more detailed insights into December's climate, refer to Porto weather in December.
June in Porto marks a delightful transition into summer, with temperatures rising notably compared to the earlier months. While the days bask in warmth, with highs around 32°C (90°F), the pleasant average of 18°C (66°F) makes for comfortable evenings. Rainfall becomes less frequent, with only a handful of days experiencing precipitation, yet a noticeable humidity of 71% adds a touch of sultriness. This month not only invites outdoor adventures but also sets the stage for vibrant cultural festivities, making it a fantastic time to explore the city. For a comprehensive look at what to expect throughout the year, check out Porto Climate.