June Weather in Castel Gandolfo, Italy

Last updated: March 24, 2025

In Castel Gandolfo, Italy, the weather in June offers a delightful blend of warmth and occasional rainfall, making it a charming time to visit. With maximum temperatures soaring to 34°C (94°F) and an average of 22°C (72°F), sun seekers are treated to pleasant days under clear skies. However, evenings cool down to a refreshing 10°C (50°F), ideal for exploring the town's serene landscapes. June also brings 47 mm (1.9 in) of precipitation across 7 days, resulting in a 61% humidity level that enhances the lush greenery of the area. Whether you're basking in the sun or enjoying a peaceful stroll amidst the beautiful scenery, Castel Gandolfo in June is nothing short of enchanting.

June Temperature in Castel Gandolfo

As June unfolds in Castel Gandolfo, Italy, the weather marks a delightful transition into summer. Temperatures rise significantly, with minimums around 10°C (50°F) and averages peaking at 22°C (72°F), hinting at the season's embrace. The heat intensifies, reaching a maximum of 34°C (94°F), inviting locals and visitors alike to bask in the sun's warm glow. Compared to the milder spring months, June showcases a notable increase in temperature, allowing for longer days filled with outdoor exploration and scenic relaxation. As the month progresses, the idyllic climate paints a perfect backdrop for enjoying the stunning views and rich history of this charming Italian town.

June Weather in Castel Gandolfo: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Castel Gandolfo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends.
JanFebMarAprMayJunJulAugSepOctNovDec444850566472777870615547
Data source: Temperature data for Castel Gandolfo 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 Castel Gandolfo

In June, Castel Gandolfo experiences a significant dip in precipitation, with only 47 mm (1.9 in) of rain falling over an average of 7 days. This decline marks a shift from the wetter months preceding it, where May recorded 89 mm (3.5 in) and 12 rainy days. The contrast is notable as the landscape transitions into summer, showcasing a trend where rainfall generally decreases, leading into the drier months of July and August, which see even less precipitation at 31 mm (1.2 in) and 28 mm (1.1 in) respectively. This pattern highlights June as a bridge between the spring showers and the warm, dry summer, inviting residents and visitors alike to enjoy the lush surroundings under clearer skies.

June Precipitation Trends in Castel Gandolfo

The chart displays monthly precipitation patterns in Castel Gandolfo, 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.
JanFebMarAprMayJunJulAugSepOctNovDec7392947589473128106106191170
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Castel Gandolfo

As spring gives way to summer in Castel Gandolfo, Italy, June experiences a noticeable dip in humidity, reaching 61%. This marks a significant shift from the wetter months of winter and early spring, where humidity levels hovered around the mid-80s to high 70s. Following the mild and relatively humid April and May, the June atmosphere becomes more comfortable, paving the way for a pleasant summer. As temperatures rise, this decrease in humidity continues into July and August, where levels drop further to 57% and 53%, respectively. This trend not only enhances the outdoor experience for visitors but also signifies the transition to a drier climate, offering a stark contrast to the impending return of more humid autumn months starting in September.

June Average Humidity in Castel Gandolfo

This chart illustrates the average monthly humidity levels in Castel Gandolfo, 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.
JanFebMarAprMayJunJulAugSepOctNovDec84%76%69%70%70%61%57%53%65%75%82%84%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Castel Gandolfo

In June, Castel Gandolfo experiences its peak UV Index, soaring to 10—classified as very high. This significant rise from May's UV Index of 9 indicates that sun exposure is increasingly intense, resulting in a burn time of only 15 minutes. As summer unfolds, it’s crucial to take protective measures if you plan to enjoy the outdoors. Throughout the first half of the year, UV levels gradually escalate from a moderate cold-weather index of 3 in January to the sweltering heights of June, highlighting the importance of sun safety during this vibrant season. For more details on UV levels throughout the year, visit Castel Gandolfo UV Index.

Maximum UV Index Levels in Castel Gandolfo for June

The chart shows the monthly maximum UV Index (UVI) for Castel Gandolfo 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.
JanFebMarAprMayJunJulAugSepOctNovDec34579101098642
Data source: Castel Gandolfo 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 Castel Gandolfo

As June unfolds in Castel Gandolfo, Italy, the region basks in a glorious 415 hours of sunshine, marking the peak of a radiant trend that began in January with a modest 202 hours. The gradual increase in daylight is unmistakable; each month prior, from February's 260 hours to May's 400 hours, hints at the sun's growing prominence. June's luminous days transition seamlessly into the height of summer, characterized by July's 430 hours of brilliance. This ascent not only showcases the allure of Italian summers but also invites both locals and visitors to revel in the warmth and beauty that the month generously provides. As the season progresses, the sun’s embrace continues, reassuring everyone that the heart of summer has truly arrived.

Monthly Sunshine Duration in Castel Gandolfo: June Highlighted

The June sunshine duration represents the total number of hours Castel Gandolfo 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.
JanFebMarAprMayJunJulAugSepOctNovDec202h260h327h355h400h415h430h398h338h314h246h244h
Data source: Castel Gandolfo June Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Castel Gandolfo During June

As June rolls in, Castel Gandolfo experiences a delightful 58% chance of sunny weather, marking a notable increase compared to the earlier months of the year. This trend sets the stage for a warm summer ahead, as the likelihood of sunshine continues to rise, peaking in July and August with probabilities of 70% and 73%, respectively. While May's 46% chance hints at a transitional month, June offers a refreshing promise of brighter days, encouraging locals and visitors alike to embrace outdoor activities in this picturesque Italian town. As summer unfolds, the sun becomes a more frequent guest, heralding the joys of exploration and relaxation amidst stunning landscapes.

Percentage of Sunny Days in June in Castel Gandolfo

The chart illustrates the percentage of sunny days in Castel Gandolfo 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 Castel Gandolfo experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec35%57%58%44%46%59%70%74%53%41%33%48%
Data source: Castel Gandolfo June chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Castel Gandolfo in June

As summer approaches in Castel Gandolfo, Italy, June marks a peak in daylight duration, boasting a vibrant 15 hours of sunlight. This gradual increase begins in January with just 9 hours, steadily rising each month as the seasons shift. The transition from April's 13 hours to May's 14 hours foreshadows the long, sun-soaked days of early summer. Following June, daylight begins to wane slightly, with July and August bringing a gradual drop to 14 and 13 hours, respectively. This pattern of fluctuating daylight reflects the rich seasonal changes that define the region, inviting both residents and visitors to bask in the warmth and beauty of the longer June days.

Average Daylight Hours in Castel Gandolfo for June

The chart illustrates the variation in daylight duration in Castel Gandolfo throughout the year, with June highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 31m10h 35m11h 57m13h 21m14h 32m15h 8m14h 49m13h 46m12h 26m11h 2m9h 49m9h 11m
Data source: Castel Gandolfo daylight hours, calculated by summing the hours between sunrise and sunset for each day.

June Winds in Castel Gandolfo

In June, Castel Gandolfo experiences a gentle breeze with an average wind speed of just 1.8 m/s (4 mph), marking a noticeable dip from the slightly higher winds of the previous months. This tranquil wind pattern contributes to the town's serene summer atmosphere, perfect for leisurely strolls and outdoor activities. As the seasons shift into July and August, wind speeds rise again to 2.4 m/s (5 mph) and 2.2 m/s (5 mph), respectively, creating a pleasant yet invigorating environment for visitors and locals alike. Overall, the trend reveals a gentle ebb and flow in wind intensity throughout the year, with June standing out as one of the calmest months in this picturesque Italian locale.

Average June Wind Speed in Castel Gandolfo

The chart displays monthly wind speed patterns in Castel Gandolfo, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.72.32.02.12.41.8 m/s2.42.21.72.22.42.3
Data source: Castel Gandolfo June wind data, generated using information from the Copernicus Climate Change Service.

How June Weather in Castel Gandolfo Compares to Other Months

The weather in Castel Gandolfo 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 Castel Gandolfo and find detailed weather information for every month.

June and January present contrasting weather patterns in Castel Gandolfo. In June, temperatures range from a mild 10°C (50°F) at night to a warm 34°C (94°F) during the day, averaging around 22°C (72°F). The month sees about 47 mm (1.9 in) of precipitation over approximately 7 days, with humidity levels around 61%. In stark contrast, January experiences much cooler temperatures, with a minimum of -6°C (21°F) and a maximum of 18°C (64°F), averaging only 7°C (44°F). This month also receives more precipitation, totaling 73 mm (2.9 in) across 9 days, accompanied by higher humidity at 84%. For a detailed look at January's conditions, visit Castel Gandolfo weather in January.

The weather in June and February presents a striking contrast, reflecting the distinct characteristics of these two months. June boasts a significantly warmer climate, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 34°C (94°F) and an average of 22°C (72°F). In contrast, February experiences much colder conditions, with temperatures dipping as low as -12°C (11°F) and averaging just 9°C (48°F), peaking at 20°C (68°F). Additionally, February tends to be wetter, with 92 mm (3.6 in) of precipitation over 9 days compared to June's 47 mm (1.9 in) over 7 days. The humidity levels are also higher in February at 76%, compared to June's 61%. For more insights into February conditions, you can check Castel Gandolfo weather in February.

June and March showcase distinctly different weather patterns. June boasts warmer temperatures, with a minimum of 10°C (50°F) and an average of 22°C (72°F), soaring to a maximum of 34°C (94°F). In contrast, March has a minimum of -11°C (12°F) and an average of only 10°C (51°F), reaching a maximum of 22°C (72°F). While June experiences lower precipitation levels at 47 mm (1.9 in) over 7 days, March sees significantly more rainfall at 94 mm (3.7 in) across 10 days. Additionally, humidity is slightly higher in March at 69%, compared to June's 61%. For a closer look at March weather specifics, check out Castel Gandolfo weather in March.

When comparing the weather in June and April, a notable difference in temperature is evident. June features warmer conditions with a minimum of 10°C (50°F) and an average of 22°C (72°F), peaking at a maximum of 34°C (94°F). In contrast, April remains significantly cooler, with temperatures ranging from a minimum of 0°C (33°F) to an average of 13°C (56°F) and a maximum of 27°C (80°F). Additionally, April experiences more precipitation, totaling 75 mm (2.9 in) over 11 days, while June has less rainfall amounting to 47 mm (1.9 in) across 7 days. Humidity levels are also higher in April at 70%, compared to June's 61%. For more detailed information about April weather, you can visit Castel Gandolfo weather in April.

In comparing the weather of May and June, we can see distinct differences in temperature and precipitation. June experiences a warmer climate, with average temperatures ranging from a minimum of 10°C (50°F) to a maximum of 34°C (94°F), compared to May's lower average of 4°C (40°F) to 33°C (92°F). Although June has slightly less precipitation, totaling 47 mm (1.9 in) over 7 days, May is notably wetter, receiving 89 mm (3.5 in) over 12 days. Additionally, humidity is lower in June at 61%, compared to 70% in May. For more details on the climate specifics for May, you can check Castel Gandolfo weather in May.

June and July exhibit noticeable differences in weather patterns. June tends to have a broader temperature range, with minimums around 10°C (50°F) and maximums reaching up to 34°C (94°F), while July sees milder minimums at 16°C (61°F) and slightly higher maximums of 36°C (96°F). Precipitation in June is more substantial, totaling 47 mm (1.9 in) over 7 days, compared to July’s lighter rainfall of 31 mm (1.2 in) over just 4 days. Additionally, humidity levels are slightly higher in June at 61%, while July's humidity decreases to 57%. For those interested in detailed July weather patterns, please refer to Castel Gandolfo weather in July.

In comparing the weather of June and August, it is evident that August experiences warmer temperatures overall. June has a minimum temperature of 10°C (50°F) and an average of 22°C (72°F), while August starts at a higher minimum of 15°C (59°F) and reaches an average of 26°C (79°F). Maximum temperatures soar higher in August, peaking at 37°C (99°F), compared to June's maximum of 34°C (94°F). Precipitation is also notably less in August, with only 28 mm (1.1 in) compared to June's 47 mm (1.9 in), and humidity levels are lower in August at 53% versus June's 61%. For more detailed insights on weather conditions, check out Castel Gandolfo weather in August.

In June, temperatures range from a minimum of 10°C (50°F) to a maximum of 34°C (94°F), with an average of 22°C (72°F). The month typically experiences 47 mm (1.9 in) of precipitation over about 7 days and a humidity of 61%. In contrast, September sees slightly cooler temperatures, with a minimum of 8°C (47°F), an average of 21°C (70°F), and a maximum of 32°C (90°F). However, it has more rainfall, totaling 106 mm (4.2 in) spread across 10 days, along with higher humidity at 65%. For more specific details, you can check the Castel Gandolfo weather in September.

In June, the weather tends to be warmer, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 34°C (94°F) and an average of 22°C (72°F). The month sees about 47 mm (1.9 in) of precipitation over approximately 7 days, with a humidity level of 61%. In contrast, October experiences cooler temperatures, with a minimum of 6°C (44°F), an average of 16°C (62°F), and a maximum of 28°C (83°F). The month is notably wetter, receiving 106 mm (4.2 in) of rain over around 10 days, and a higher humidity of 75%. For more details on October's weather, visit Castel Gandolfo weather in October.

June and November present contrasting weather patterns. In June, temperatures range from a mild 10°C (50°F) at night to a warm 34°C (94°F) during the day, with an average temperature of 22°C (72°F). The humidity is fairly moderate at 61%, and rainfall is light, averaging 47 mm (1.9 in) over about 7 days. In contrast, November experiences much cooler temperatures, with lows dropping to -1°C (31°F) and a daytime maximum of 23°C (73°F). The average temperature for the month is a brisk 13°C (55°F). November is also notably wetter, with total precipitation reaching 191 mm (7.5 in) across 16 days and a higher humidity level of 81%. For more detailed insights, you can explore Castel Gandolfo weather in November.

June and December present stark contrasts in weather patterns. June typically features mild to warm temperatures, with a minimum of 10°C (50°F), an average of 22°C (72°F), and a maximum reaching up to 34°C (94°F). The month experiences moderate rainfall, totaling 47 mm (1.9 in) over about 7 days, along with a humidity level of 61%, making it a relatively comfortable time of year.

In contrast, December sees much colder temperatures, ranging from a chilly minimum of -3°C (28°F) to an average of 8°C (47°F), and peaking at around 18°C (64°F). This month is significantly wetter, with precipitation amounting to 170 mm (6.7 in) spread over 13 days, accompanied by higher humidity at 84%. For more detailed information about December weather, you can check out Castel Gandolfo weather in December.

Compare Castel Gandolfo's Climate with Cities Worldwide

Conclusion: What to Expect From June Weather in Castel Gandolfo

As June arrives in Castel Gandolfo, the charm of summer begins to unfold, bringing with it warmer temperatures that stand in stark contrast to the cooler spring months. With maximums soaring to a pleasant warmth, the average temperature creates a delightful atmosphere for outdoor activities. While the days are infused with sunshine, the occasional rain — occurring about seven days in the month — serves as a reminder of the balance nature maintains. The humidity level, sitting at a comfortable 61%, adds to the summer feel without becoming overwhelming. Overall, June offers a wonderful blend of warmth and refreshing rainfall, making it an ideal time to explore the beauty of this stunning region. For more insights on the seasonal shifts, visit Castel Gandolfo Climate.