June Weather in Sintra, Portugal

Last updated: February 24, 2025

Experience the enchanting June weather in Sintra, Portugal, where mild temperatures create a perfect backdrop for exploration. With a maximum of 22°C (72°F) and an average of 17°C (63°F), the days are pleasantly warm, while the nights cool down to a comfortable 14°C (58°F). Though June sees a modest precipitation total of 12 mm (0.5 in) over just 2 days, the 63% humidity adds a refreshing touch to the warm air, making it an ideal time to uncover the beauty of this historic town. Embrace the delightful climate as you wander through Sintra's lush landscapes and charming streets!

June Temperature in Sintra

As June unfolds in Sintra, Portugal, the temperatures begin to rise, offering a delightful transition into summer. With minimums averaging 14°C (58°F) and maximums peaking at 22°C (72°F), this month brings moderately warm days that invite outdoor exploration. The average temperature hovers around 17°C (63°F), making it an ideal time for visitors to experience the region's lush landscapes and historic sites without the sweltering heat of peak summer months. This gradual warming trend from the cooler spring months sets the stage for pleasant evenings and sunny days, perfect for enjoying Sintra's enchanting beauty.

June Weather in Sintra: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Sintra, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec555657586163646465646058
Data source: Temperature data for Sintra generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

June Precipitation in Sintra

June in Sintra, Portugal, marks a delightful transition into summer, characterized by a notable decrease in precipitation. With only 12 mm (0.5 in) of rain over just 2 days, it’s one of the driest months of the year, allowing residents and visitors alike to bask in the warm, sunny weather. This is a sharp contrast to the wetter spring months, where precipitation gradually increased, peaking in April at 71 mm (2.8 in). As the dry season sets in, June invites outdoor activities, making it the perfect time to explore Sintra's lush landscapes and stunning palaces without the interference of rain.

June Precipitation Trends in Sintra

The chart displays monthly precipitation patterns in Sintra, with values for each month alongside June's data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June's conditions compare to those of other months.
JanFebMarAprMayJunJulAugSepOctNovDec4259647133123432538973
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Sintra

As the summer approaches in Sintra, Portugal, June marks a noticeable decline in humidity, dropping to 63%—a refreshing shift compared to the higher levels earlier in the year. This downward trend continues from April and May, both sitting at 70%, providing a comfortable atmosphere ahead of the peak summer months. Further along, July and August remain even drier at 60%, perfect for those who enjoy exploring the lush landscapes without the muggy feel of spring. However, as autumn sets in, humidity levels begin to creep back up, reaching 67% in September and escalating to 83% by November. Thus, June serves as a delightful transition, offering mild humidity ideal for outdoor activities amid Sintra's stunning scenery.

June Average Humidity in Sintra

This chart illustrates the average monthly humidity levels in Sintra, with June's data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, allowing you to see how June's humidity levels compare to other months.
JanFebMarAprMayJunJulAugSepOctNovDec85%75%72%70%70%63%60%60%68%74%83%85%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Sintra

In June, Sintra, Portugal, experiences a remarkable peak in UV Index levels, soaring to 11, which falls into the extreme category. This signifies a significant jump from the earlier months, with exposure risks escalating sharply as the burn time shrinks to just 10 minutes. As the sun continues to intensify throughout the year, May's UV Index of 10 heralds the transition into this high-risk period. It's essential for residents and visitors to recognize this trend and take precautionary measures to protect their skin during these sun-soaked days. For detailed insights on how the UV Index evolves throughout the year, check out Sintra UV Index.

Maximum UV Index Levels in Sintra for June

The chart shows the monthly maximum UV Index (UVI) for Sintra in June, 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.
JanFebMarAprMayJunJulAugSepOctNovDec356910111098643
Data source: Sintra June 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.

June Sunshine in Sintra

June in Sintra, Portugal, heralds a delightful transition into summer, boasting an impressive 409 hours of sunshine. This vibrant month continues a clear upward trend from the year’s beginning, where sunlight increased steadily from January’s 183 hours to May's 405 hours. As the days grow longer and warmer, June not only offers more sunshine than its predecessors but also sets the stage for July's peak, which sees 420 hours of radiant daylight. This rising trajectory of sunlight not only enhances the natural beauty of Sintra's breathtaking landscapes but also invites both locals and visitors alike to relish in the picturesque views and outdoor experiences that this enchanting town has to offer.

Monthly Sunshine Duration in Sintra: June Highlighted

The June sunshine duration represents the total number of hours Sintra experiences direct sunlight during the month of June, excluding cloudy or obstructed periods. This chart compares the sunshine duration of June with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec183h231h307h351h405h409h420h395h348h313h236h224h
Data source: Sintra June Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Sintra During June

In June, Sintra, Portugal, embraces the arrival of summer with an impressive 65% chance of sunny weather, making it one of the sunniest months of the year. This marks a notable increase from May's 57% and leads into the even brighter conditions of July and August, which boast chances of 69% and 66%, respectively. The trend towards sunnier skies is a delightful progression from the spring months, such as March with 60% and April at 41%. As the year unfolds, the likelihood of basking in the sun steadily rises, making June an ideal time to explore the beautiful landscapes and vibrant culture of Sintra.

Percentage of Sunny Days in June in Sintra

The chart illustrates the percentage of sunny days in Sintra throughout the year, with June 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 Sintra experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec45%24%60%41%57%65%69%66%66%55%65%39%
Data source: Sintra June chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Sintra in June

As summer approaches, Sintra, Portugal basks in increasingly longer days, with June offering a delightful 14 hours of daylight. This duration mirrors the peak brightness of late spring, as May also enjoys an equivalent amount of sunlight. Interestingly, the trend of daylight duration shows a gradual increase from the brisk 9 hours of January to a summer climax in June and July, before gently tapering off in August and descending back through the autumn months. This pattern not only marks the transition from the chill of winter to the warmth of summer but also invites locals and visitors alike to revel in the long, sunlit days that make exploring Sintra’s rich history and stunning landscapes a true pleasure.

Average Daylight Hours in Sintra for June

The chart illustrates the variation in daylight duration in Sintra throughout the year, with June highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 46m10h 44m11h 58m13h 14m14h 17m14h 49m14h 32m13h 36m12h 23m11h 8m10h 2m9h 28m
Data source: Sintra daylight hours, calculated by summing the hours between sunrise and sunset for each day.

June Winds in Sintra

In June, the wind in Sintra, Portugal tends to maintain a lively pace, with an average speed of 7.3 m/s (16 mph), mirroring the breezy conditions seen in May. This consistent intensity sets the tone for the summer months, where the winds remain vibrant but gradually taper off into July and August, bringing average speeds of 7.2 m/s (16 mph) and 6.4 m/s (14 mph), respectively. Notably, as spring transitions into summer, there's a clear trend towards more moderate winds that still capture the refreshing essence of coastal breezes, making June an ideal time to experience the enchanting landscape of Sintra with a gentle wind at your back.

Average June Wind Speed in Sintra

The chart displays monthly wind speed patterns in Sintra, with values for each month shown alongside June's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how June's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec6.96.96.04.97.37.3 m/s7.26.45.45.16.56.7
Data source: Sintra June wind data, generated using information from the Copernicus Climate Change Service.

How June Weather in Sintra Compares to Other Months

The weather in Sintra 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 Sintra and find detailed weather information for every month.

In June, the weather is notably milder, with average temperatures ranging from a low of 14°C (58°F) to a high of 22°C (72°F) and relatively low precipitation of just 12 mm (0.5 in) over only 2 days. This results in a comfortable humidity level of 63%. In contrast, January experiences cooler temperatures, with an average of 13°C (56°F), peaking at 18°C (64°F) and dropping to a minimum of 7°C (45°F). It is also much wetter, receiving 42 mm (1.7 in) of rain spread over 7 days, contributing to a higher humidity level of 85%. For more information about January weather, you can visit Sintra weather in January.

June generally offers milder and drier weather compared to February. With temperatures ranging from a minimum of 14°C (58°F) to a maximum of 22°C (72°F) and only 12 mm (0.5 in) of precipitation over just 2 days, June is more comfortable for outdoor activities. In contrast, February tends to be cooler, with temperatures ranging from a minimum of 9°C (48°F) to a maximum of 17°C (63°F). This month experiences significantly more rainfall, totaling 59 mm (2.3 in) over 8 days, along with higher humidity at 75%. For a more detailed look at February's weather, you can check out Sintra weather in February.

In comparing the weather between June and March, June offers milder temperatures, with a minimum of 14°C (58°F) and an average of 17°C (63°F), while March starts cooler with a minimum of 9°C (49°F) and an average of 14°C (57°F). June typically sees less precipitation, with only 12 mm (0.5 in) over just 2 days, making it a drier month compared to March, which experiences significantly more rainfall at 64 mm (2.5 in) over 8 days. Additionally, while both months have similar humidity levels, March is slightly more humid at 72%, as opposed to June's 63%. For more detailed insights into March's climate, you can check Sintra weather in March.

When comparing the weather in June and April, June typically enjoys milder temperatures, with an average of 17°C (63°F) compared to April's cooler average of 14°C (58°F). Additionally, while both months experience some rainfall, April is significantly wetter with 71 mm (2.8 in) of precipitation over 11 days, compared to June's lighter 12 mm (0.5 in) over just 2 days. Humidity levels are slightly lower in June at 63%, compared to April's 70%. For more details on April weather, check out Sintra weather in April.

In comparing the weather between June and May, June tends to start off a bit warmer with average temperatures ranging from a minimum of 14°C (58°F) to a maximum of 22°C (72°F), while May sees slightly cooler temperatures with a minimum of 11°C (53°F) and a maximum of 24°C (76°F). Interestingly, despite May having a higher maximum temperature, June enjoys less precipitation, recording only 12 mm (0.5 in) over 2 days compared to May's 33 mm (1.3 in) over 3 days. Humidity is also slightly lower in June at 63% versus 70% in May. For more detailed insights into May weather patterns, you can check out Sintra weather in May.

In June, the weather is characterized by mild temperatures, with a minimum of 14°C (58°F) and an average of 17°C (63°F), peaking at around 22°C (72°F). The month sees 12 mm (0.5 in) of precipitation over 2 days, resulting in a humidity level of 63%. In contrast, July experiences slightly warmer conditions, with minimum temperatures at 16°C (60°F), an average of 18°C (64°F), and a maximum of 21°C (70°F). Notably, July is drier, recording only 3 mm (0.1 in) of precipitation with no rainfall days, and humidity slightly decreases to 60%. For more detailed insights, you can visit Sintra weather in July.

In June, the weather tends to be mild with average temperatures ranging from a minimum of 14°C (58°F) to a maximum of 22°C (72°F), and a total precipitation of 12 mm (0.5 in) over approximately 2 days. The humidity sits at a comfortable 63%, making it a pleasant month for outdoor activities. In contrast, August experiences slightly warmer temperatures, with a minimum of 16°C (61°F) and a maximum of 23°C (74°F), but overall average temperatures remain close at 18°C (65°F). Notably, August sees significantly less precipitation, only about 4 mm (0.1 in) over 1 day, and a slightly lower humidity level of 60%. For more detailed insights about the climate, check out Sintra weather in August.

June and September present similar temperature ranges, with June averaging around 17°C (63°F) and September slightly warmer at 18°C (65°F). Both months experience mild weather, but September typically has a higher maximum temperature of 23°C (74°F), compared to June’s 22°C (72°F). Precipitation levels are quite different; June sees only 12 mm (0.5 in) over 2 days, while September receives more rain at 32 mm (1.2 in) with the same number of rainy days. Additionally, humidity remains fairly consistent, with June at 63% and September slightly higher at 67%. For more detailed insights, visit Sintra weather in September.

June and October present quite varied weather patterns. June typically enjoys a milder climate with temperatures ranging from a minimum of 14°C (58°F) to a maximum of 22°C (72°F), and only 12 mm (0.5 inches) of precipitation spread across about 2 days. The humidity sits at a comfortable 63%. In contrast, October boasts slightly cooler minimum temperatures at 11°C (52°F), with an average of 18°C (64°F) and a higher maximum of 23°C (74°F). However, it is significantly wetter, receiving 53 mm (2.1 inches) of rain over approximately 6 days and experiencing increased humidity at 74%. For more details, you can check Sintra weather in October.

June and November present contrasting weather patterns, with June typically being warmer and drier. In June, temperatures range from a minimum of 14°C (58°F) to a maximum of 22°C (72°F), with an average of 17°C (63°F) and only 12 mm (0.5 in) of precipitation over just 2 days, making it a pleasant month for outdoor activities. In contrast, November sees cooler temperatures, with minimums reaching 11°C (53°F) and maximums at 20°C (68°F), averaging 16°C (60°F). The month is also marked by significantly higher rainfall, totaling 89 mm (3.5 in) spread over 11 days, and increased humidity levels at 83%. For more detailed information, you can check Sintra weather in November.

In June, the weather is generally mild and pleasant, with average temperatures ranging from a minimum of 14°C (58°F) to a maximum of 22°C (72°F). With only 12 mm (0.5 in) of precipitation over just two days, the humidity level is moderate at 63%. In contrast, December experiences cooler temperatures, with an average of 14°C (58°F) and a maximum of 17°C (63°F). However, the month is significantly wetter, recording 73 mm (2.9 in) of rain across ten days and a higher humidity level of 85%. For more details, you can check Sintra weather in December.

Compare Sintra's Climate with Cities Worldwide

Conclusion: What to Expect From June Weather in Sintra

As summer approaches, June in Sintra offers a delightful shift in weather, with warmer temperatures and lower precipitation compared to the spring months. With an average temperature hovering around 17°C (63°F), it's comfortably mild, while the humidity of 63% adds a refreshing touch. You can expect just a couple of days of rain, totaling a mere 12 mm (0.5 in), making it a prime time for outdoor adventures. This month sets the stage for the vibrant landscapes and historic sites of Sintra to truly shine. For a deeper understanding of what to expect throughout the year, explore our detailed overview at Sintra Climate.