Last updated: August 21, 2025
Experience the essence of August in Vatican City, where the warmth of summer embraces you with a maximum temperature reaching a sizzling 39°C (103°F), while the average hovers around a comfortable 27°C (80°F). As the sun shines brightly, expect cool evenings with a refreshing minimum of 15°C (59°F). Despite the heat, only 17 mm (0.7 in) of precipitation graces the city across 4 days, allowing for plenty of opportunities to explore the majestic surroundings. With a humidity level of 68%, the air is thick with summer's charm, making it the perfect time to visit this iconic destination and soak in its rich history and culture.
In Vatican City, August brings a warm embrace, marking the height of summer with temperatures that truly sizzle. The month starts with a comfortable minimum of 15°C (59°F), but quickly escalates to an average of 27°C (80°F), peaking at a scorching 39°C (103°F). This substantial rise follows a trend where July's already high temperatures set the stage for August's sweltering days. Compared to the cooler months of winter when temperatures dip to as low as -10°C (14°F) in February, the August warmth invites visitors to explore the historical splendor under the radiant sun. As summer transitions to fall, the heat gradually subsides in September, highlighting August as a quintessential time to experience the vibrant atmosphere of the Holy See, making it both lively and comfortably warm for pilgrims and tourists alike.
In August, Vatican City experiences a notable shift in precipitation patterns, with rainfall decreasing to a mere 17 mm (0.7 in) over just 4 days. This represents one of the driest months of the year, following the peak rains of the previous months. The trend of reducing precipitation is stark when compared to the significant downpours seen in September, which nearly doubles August's total at 104 mm (4.1 in), and the wetter months leading up to it, such as November with a hefty 161 mm (6.3 in). The brief summer often yields drier weather, inviting visitors to enjoy the city's historical and cultural treasures before the autumn showers bring a refreshing change to the landscape.
In August, Vatican City experiences a notable dip in humidity, with levels averaging around 68%. This marks a gradual decline from the 80% humidity in January, showcasing a trend toward drier conditions as summer reaches its peak. Following the humid months of spring and early summer, August's relatively lower humidity offers a brief respite, hinting at the shifting seasons. As the month transitions into September, humidity levels rise slightly to 71%, suggesting an approaching change as autumn sets in. This fluctuation creates a dynamic climate experience, where visitors can enjoy the historical sites in somewhat more comfortable and less humid conditions.
In August, Vatican City's UV Index remains notably high at 9, indicating an increased risk of harm from unprotected sun exposure for the very fair-skinned. Following a trend from the previous months, August's exposure category is classified as very high, requiring just 15 minutes before burns may occur. This peak intensity complements the summer pattern, where June and July also reached 10 on the scale. Overall, the UV Index displays a discernible pattern of rising levels from the early part of the year, peaking in midsummer before tapering off in September. As visitors enjoy the rich history and stunning architecture, awareness of the UV Index is crucial for safe outdoor experiences. For more detailed sun safety information, check out the Vatican City UV Index.
UV Risk Categories
In Vatican City, the summer months bask in abundant sunlight, peaking in July with an impressive 431 hours of radiant days, creating the perfect backdrop for visitors to explore its historical treasures. Although August experiences a slight dip to 398 hours, it still holds onto the warmth and brightness typical of summer, making it a delightful time for strolls through the Vatican Gardens or visits to the iconic St. Peter's Basilica. As the seasons transition toward autumn, the sunlight gradually wanes, with September and October offering 337 hours and 314 hours respectively, hinting at the forthcoming cooler months. This decline contrasts sharply with the stellar summer sun, showcasing the varied climate that shapes the unique charm of Vatican City throughout the year.
In August, Vatican City basks in a whopping 73% chance of sunny weather, making it one of the sunniest months of the year. This peak in sunshine follows a gradual ascent through the summer, where July already boasts a favorable 69%. The transition from June's 60% to August not only reflects the height of summer but also signals a delightful opportunity for tourists and locals alike to enjoy outdoor activities and remarkable sights. As the summer days wane into September, the likelihood of sunshine drops to 57%, reminding us that August truly stands out as a golden window for enjoying the warm, radiant days in this historic city.
In Vatican City, August marks a transition from the longest days of summer to the gradual descent into autumn. With approximately 13 hours of daylight, the month retains the lingering warmth and brightness reminiscent of July, which boasts the year's peak with its 15 hours. This slight reduction underscores the shifting seasons as daylight begins to contract. Following August, the daylight decreases further in September to 12 hours, reflecting the waning influence of summer. Overall, the trend showcases a vibrant summer glow that gradually gives way to the shorter days of fall, inviting both residents and visitors alike to savor the last golden rays of the season.
In Vatican City, the August winds whisper softly, with an average speed of 2.3 m/s (5 mph), mirroring the gentle breezes of the previous months. This slight decrease from the peak summer winds in July, which also clocked in at 2.6 m/s (6 mph), suggests a transition toward the cooler autumn months. Notably, June stands out with the lowest average at 1.8 m/s (4 mph), while the wind picks up again in October and November, returning to 2.6 m/s (6 mph) and 2.5 m/s (6 mph) respectively. Overall, the wind patterns reflect a gentle cadence, evoking the serene ambiance of Vatican City, where the tranquility of the summer melds seamlessly into the crisp promise of fall.
Weather in Vatican City varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Vatican City, focusing on differences in temperature, rainfall, humidity, and UV levels.
In August, the weather is warm and humid, with temperatures ranging from a cool 15°C (59°F) to a scorching 39°C (103°F), averaging around 27°C (80°F). Precipitation is relatively low, with only 17 mm (0.7 in) falling over just four days. In contrast, January presents a much different picture, characterized by colder temperatures that range from a frigid -4°C (26°F) to a mild 19°C (66°F), with an average of 7°C (45°F). This winter month experiences more precipitation at 62 mm (2.4 in) over eight days and higher humidity levels of 80%. For more details on January weather in Vatican City, visit Vatican City weather in January.
The weather in August and February presents a striking contrast. In August, temperatures soar with a minimum of 15°C (59°F) and maxing out at a sweltering 39°C (103°F), while humidity hovers around 68%. Precipitation is minimal, averaging just 17 mm (0.7 in) over about 4 days. In stark contrast, February experiences much colder conditions, with temperatures ranging from a frigid minimum of -10°C (14°F) to a maximum of 21°C (69°F). This month sees significantly more precipitation, averaging 78 mm (3.1 in) over 9 days, and a slightly higher humidity level of 73%. For more detailed insights into February weather, you can check Vatican City weather in February.
August and March exhibit stark contrasts in weather conditions. August boasts a warm climate with minimum temperatures around 15°C (59°F) and averages climbing to 27°C (80°F), occasionally reaching a scorching 39°C (103°F). In comparison, March is significantly cooler, featuring minimum temperatures that can plunge to -11°C (12°F) and an average of just 11°C (52°F), with highs peaking at 23°C (75°F). Additionally, March sees considerably more precipitation, with 80 mm (3.2 in) over 9 days, compared to August’s relatively dry 17 mm (0.7 in) across only 4 days. Humidity levels are similar, with August at 68% and March just a touch higher at 69%. For a more detailed view of what to expect, you can check Vatican City weather in March.
August weather is characterized by much warmer temperatures, with averages around 27°C (80°F) and highs reaching up to 39°C (103°F), while April experiences cooler conditions, with an average temperature of only 14°C (57°F) and a maximum of 28°C (82°F). Additionally, August is relatively dry with just 17 mm of precipitation over 4 days, in stark contrast to April's wetter climate, which sees 69 mm of rainfall over 9 days. Humidity levels are slightly lower in August at 68%, compared to April’s 74%. For a more detailed look at April's climate, you can visit Vatican City weather in April.
In comparing the weather of August and May, it's clear that August tends to be much warmer, with average temperatures reaching a comfortable 27°C (80°F) and maximums soaring up to 39°C (103°F). In contrast, May is considerably cooler, featuring average temperatures of 18°C (65°F) and maximums of 34°C (93°F). While August experiences relatively low precipitation at 17 mm (0.7 in) over just four days, May sees a significant increase in rainfall, totaling 77 mm (3.0 in) across 11 days. Humidity levels are slightly lower in August at 68%, compared to 76% in May, contributing to a more humid feel during the latter month. For more detailed insights, you can check Vatican City weather in May.
When comparing the weather in June and August, it's evident that August tends to be warmer, with average temperatures reaching 27°C (80°F) compared to June's average of 23°C (74°F). The maximum temperatures in August can soar up to 39°C (103°F), while June peaks at a more moderate 36°C (97°F).
Interestingly, despite August's higher temperatures, it experiences less precipitation, with only 17 mm (0.7 in) over an average of 4 days, compared to June's 31 mm (1.2 in) across 5 days. Additionally, June has a slightly higher humidity level at 73%, compared to August’s 68%. For a detailed look at the weather patterns specific to the Vatican City in June, visit Vatican City weather in June.
In comparing the weather of August and July, August tends to be slightly warmer, with average temperatures peaking at 27°C (80°F) and maximums reaching 39°C (103°F), while July has a slightly cooler average of 26°C (79°F) and maximums of 37°C (99°F). The minimum temperatures in August are lower at 15°C (59°F) compared to July's 17°C (63°F). Additionally, August experiences less precipitation, with only 17 mm (0.7 in) over four days, while July has 23 mm (0.9 in) over three days. Both months have similar humidity levels, with August at 68% and July at 70%. For more detailed information, you can check the Vatican City weather in July.
August typically presents a hot and humid climate, with temperatures ranging from a minimum of 15°C (59°F) to a scorching maximum of 39°C (103°F) and an average of 27°C (80°F). With only 17 mm (0.7 in) of precipitation spread over about four days, it tends to be relatively dry. In contrast, September brings a noticeable shift in weather, featuring cooler temperatures that range from a minimum of 8°C (47°F) to a maximum of 33°C (91°F), with an average temperature of 22°C (72°F). This month also sees a significant increase in rainfall, totaling 104 mm (4.1 in) across eight days, and slightly higher humidity at 71%. For more detailed insights, you can refer to Vatican City weather in September.
August typically features warmer temperatures, with a minimum of 15°C and an average high of 27°C, reaching up to a scorching 39°C on the hottest days. Despite this heat, it experiences relatively low precipitation, averaging just 17 mm across about 4 days. In contrast, October brings a noticeable drop in temperature, with minimums around 7°C and an average of 17°C, peaking at 30°C. However, this month sees significantly more rainfall, totaling 92 mm spread over 9 days, and the humidity rises slightly to 76%. For more details on weather conditions during this time, check out Vatican City weather in October.
August and November present stark contrasts in weather conditions. In August, temperatures soar with a minimum of 15°C (59°F), an average of 27°C (80°F), and a maximum of 39°C (103°F). The month is relatively dry, receiving only 17 mm (0.7 in) of precipitation over just 4 days, while humidity sits at a comfortable 68%. In contrast, November brings much cooler weather, with temperatures ranging from a chilly 0°C (31°F) at night to a mild 24°C (75°F) during the day, and an average of 13°C (56°F). It is significantly wetter, with 161 mm (6.3 in) of rain falling over 15 days and humidity rising to 79%. For more details about weather specifics, check out Vatican City weather in November.
August and December present stark contrasts in weather. In August, temperatures soar, with averages around 27°C (80°F) and highs reaching up to 39°C (103°F), accompanied by relatively low precipitation of 17 mm over just 4 days. The humidity stands at a comfortable 68%. In contrast, December brings a significant drop in temperatures, averaging only 9°C (48°F), with lows plummeting to -2°C (28°F) and highs barely reaching 18°C (65°F). Rainfall is more frequent during this month, accumulating 135 mm over 13 days, and the humidity rises to 77%. Such differences in climate highlight the seasonal transition that occurs during these months. For more detailed information, check out Vatican City weather in December.
In August, Vatican City experiences a noticeable shift in weather compared to other months, with warm temperatures peaking around 39°C (103°F). The average temperature hovers at a comfortable 27°C (80°F), offering a suitable climate for those exploring the city's rich history and stunning architecture. With only about 17 mm (0.7 in) of precipitation spread over four days, the month remains mostly dry, although humidity can feel high at 68%. This combination of warmth and occasional rain makes August a vibrant, albeit steamy time to visit. For more detailed insights, check out Vatican City Climate.