Last updated: March 24, 2025
Experience the charm of Bolsena, Italy in May, where the weather transforms from cool to comfortably warm. With daytime temperatures peaking at a maximum of 31°C (87°F), and an inviting average of 16°C (61°F), visitors can enjoy the vibrant scenery and outdoor activities. However, a minimum temperature of 4°C (40°F) at night reminds one to prepare for cooler evenings. Rainfall can be expected, with 96 mm (3.8 in) of precipitation spread over 14 days, contributing to the lush landscape. The air carries a humidity level of 69%, making the atmosphere both refreshing and slightly humid. Whether exploring local sights or savoring Italian cuisine, May in Bolsena offers a delightful blend of warmth and nature.
In May, Bolsena, Italy, experiences a delightful transition into warmer weather, as temperatures rise significantly compared to the earlier months. With a minimum of 4°C (40°F) and an average of 16°C (61°F), the days become more inviting, peaking at a pleasant 31°C (87°F). This month marks a clear shift from the chilly early spring, showcasing a burgeoning warmth that encourages outdoor activities and exploration of the picturesque landscapes. As the temperatures climb, the vibrant atmosphere of Bolsena begins to awaken, making May a perfect time for visitors to revel in the beauty of this charming Italian town.
In May, Bolsena experiences a notable uptick in precipitation, with 96 mm (3.8 in) of rain falling over 14 days. This marks the wettest month so far this year, continuing the trend of increasing rainfall from January to April. The transition into late spring reveals a pattern of increasing precipitation, hinting at nature’s awakening as the landscape becomes lush and vibrant. Following May, the rainfall diminishes sharply, plummeting to just 48 mm (1.9 in) in June, which suggests a brief respite before the summer heat settles in. Overall, May stands out as a pivotal point in the seasonal shift, characterized by a dynamic blend of rainfall that rejuvenates the picturesque scenery of Bolsena.
In May, Bolsena, Italy, experiences a humidity level of 69%, marking a slight decrease from the preceding months. This figure illustrates a gradual decline from the winter months' higher moisture levels, with January starting at a notable 84% and February at 76%. As spring unfolds, humidity dips modestly to 70% in April, before stabilizing in May. The trend indicates a transition toward drier summer months, as humidity continues to decrease throughout June and July, reaching its lowest point of 57% in the heat of summer. This steady reduction in humidity not only characterizes the shifting seasons but also enhances the pleasant and welcoming atmosphere that Bolsena is known for during the warmer months.
In May, Bolsena experiences a significant increase in UV Index, reaching a striking 9 and categorized as very high. This marks a notable transition from the previous months, as the burn time dramatically shortens to just 15 minutes. The rise from April's Index of 7 underscores the growing strength of the sun, making it crucial for visitors and residents alike to take precautionary measures against sun exposure. As summer approaches, the UV Index in Bolsena will continue to peak, reminding us to stay vigilant about skin protection. For more detailed information, check the Bolsena UV Index.
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In Bolsena, Italy, the arrival of May brings a delightful increase in sunshine, with 393 hours of radiant daylight illuminating the scenic landscape. This not only marks a significant jump from April’s 348 hours, but also sets the stage for the sunniest months ahead. As spring transitions into summer, sunshine hours continue to rise, peaking in July at 433 hours before slowly tapering off in the following months. The trend underscores the region's appeal during these warmer months, inviting visitors to bask in the beauty of nature and enjoy outdoor activities. May, with its vibrant atmosphere and blossoming flora, perfectly captures the essence of this splendid time in Bolsena.
May in Bolsena, Italy, presents a moderate 42% chance of sunny weather, continuing a trend seen from the previous months. Though not as favored as March's optimistic 60% or June's rising 59%, May still holds onto a respectable likelihood of clear skies. As spring unfolds, the chances of sunshine dip from April's 44%, yet they remain significantly better than the dreariness of winter months like January and November. This transitional month balances warmth and occasional sprinkles, making it a delightful time for outdoor activities amid the picturesque landscapes that Bolsena has to offer.
As spring unfolds in Bolsena, Italy, the days grow noticeably longer, culminating in May with approximately 14 hours of daylight. This upward trend begins in January with just 9 hours of sunlight, gradually increasing each month. By April, the length of daylight reaches a delightful 13 hours, hinting at the vibrant energy of summer on the horizon. May stands out as a radiant prelude to the summer months, where the sun graces the skies for an extended period, inviting both locals and visitors to embrace the beauty of the outdoors. Following May, the daylight peaks in June at 15 hours, before tapering off gently in the summer's aftermath. This progression highlights not only the transition from winter's dormancy to the lively warmth of summer but also the enchanting rhythm of Bolsena's seasonal changes.
In May, Bolsena experiences a gentle breeze, with an average wind speed of 2.7 m/s (approximately 6 mph), consistent with the calming trends observed in the preceding months. As the spring season progresses, the winds remain relatively mild, echoing the month of April. This slight uptick in wind speed compared to earlier months effectively complements the lush landscapes and vibrant blooms of late spring, creating an inviting atmosphere for visitors. By early summer, however, the winds taper off, with June recording an even softer breeze at 1.9 m/s (4 mph). This trend showcases how Bolsena's weather gradually transitions, promising delightful days under the sun—a perfect time for outdoor gatherings or leisurely strolls by the lake.
The weather in Bolsena changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of May's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Bolsena and find detailed weather information for every month.
When comparing the weather in May to that of January, notable differences emerge. May generally experiences much milder temperatures, with minimums around 4°C (40°F) and averages reaching up to 16°C (61°F), soaring to a maximum of 31°C (87°F). In contrast, January sees colder conditions, with lows plummeting to -5°C (23°F) and average temperatures only reaching around 5°C (41°F). Precipitation is more frequent in May, occurring on about 14 days and totaling 96 mm (3.8 in), while January has less rainfall, with precipitation on just 7 days amounting to 57 mm (2.2 in). Additionally, January tends to be more humid, with levels around 84%, compared to May's 69%. For more detailed information on January weather, you can visit Bolsena weather in January.
May and February present contrasting weather patterns. In May, temperatures range from a chilly minimum of 4°C (40°F) to a warm maximum of 31°C (87°F), with an average of 16°C (61°F). This month experiences about 96 mm (3.8 in) of precipitation over 14 days, along with a humidity level of 69%. In stark contrast, February boasts much cooler temperatures, with a minimum of -7°C (19°F) and a maximum of 18°C (65°F), averaging just 7°C (45°F). The month receives less precipitation at 73 mm (2.9 in) spread over 8 days, coupled with higher humidity at 76%. For a detailed look at February weather, check out Bolsena weather in February.
In comparing the weather between March and May, it's clear that May brings significantly warmer temperatures, with a minimum of 4°C (40°F) and an average of 16°C (61°F), compared to March's frigid minimum of -10°C (14°F) and average of 9°C (48°F). Additionally, May features a much higher maximum temperature, reaching up to 31°C (87°F), while March tops out at 21°C (70°F). Although May experiences more days of precipitation at 14 days and a total of 96 mm (3.8 in), the humidity remains relatively similar at around 69% in May and 68% in March. For a more detailed look at March weather, you can visit Bolsena weather in March.
In comparing the weather of April and May, we see a noticeable increase in temperatures and precipitation days. April boasts a temperature range from a chilly -2°C (29°F) to a comfortable max of 26°C (78°F), with an average of 12°C (54°F) and less frequent rainfall, totaling 85 mm (3.4 in) over 10 days. In contrast, May experiences a wider temperature spectrum, with minimums of 4°C (40°F) and maximums reaching up to 31°C (87°F), resulting in a warmer average of 16°C (61°F). This month also sees a slight uptick in precipitation, with 96 mm (3.8 in) spread over 14 days, alongside a humidity level of 69%. For more detailed insights into April's weather in Bolsena, you can visit Bolsena weather in April.
May and June present distinctive weather characteristics as the transition into summer takes shape. In May, temperatures range from a cool 4°C (40°F) at night to a warm 31°C (87°F) during the day, with an average of 16°C (61°F). The month experiences relatively high precipitation of 96 mm (3.8 in) spread over 14 days, contributing to a humidity level of 69%. In contrast, June brings noticeably warmer temperatures, with nighttime lows of 9°C (49°F) and daytime highs soaring to 35°C (95°F), resulting in a comfortable average of 21°C (71°F). Additionally, June enjoys significantly less rainfall, with only 48 mm (1.9 in) over just 5 days, and a lower humidity level of 62%. For more specific details, you can check Bolsena weather in June.
May and July exhibit striking differences in weather patterns. In May, temperatures range from a chilly 4°C (40°F) at night to a pleasant average of 16°C (61°F), peaking at a warm 31°C (87°F) during the day. This month experiences notable precipitation, with 96 mm (3.8 in) falling over 14 days and humidity levels averaging 69%. In contrast, July is much warmer, with minimum temperatures around 14°C (57°F) and an average of 24°C (75°F), reaching a maximum of 35°C (95°F). Additionally, July sees less rainfall, with only 45 mm (1.8 in) occurring over just 6 days, accompanied by lower humidity at 57%. For a detailed look at July weather specifically, you can visit Bolsena weather in July.
In May, the weather features a chilly minimum temperature of 4°C (40°F), with an average of 16°C (61°F) and a maximum that can reach up to 31°C (87°F). The month is relatively wet, experiencing 96 mm (3.8 in) of precipitation over 14 days, contributing to a high humidity level of 69%. In contrast, August presents a much warmer climate, with minimum temperatures starting at 14°C (57°F), averaging 25°C (77°F), and peaking at a sweltering 38°C (100°F). Rainfall is significantly reduced to 43 mm (1.7 in) across just 8 days, reflecting a drop in humidity to 55%. This showcases a marked transition from the cool, wetter conditions of May to the hot, drier days of August. For more details on August weather specifically, you can check Bolsena weather in August.
May weather is characterized by a wider range of temperatures, with minimums dipping to 4°C and maximums reaching up to 31°C. In contrast, September offers a slightly warmer average of 20°C, with minimums at 7°C, but still has maximums that can peak at 31°C. Both months experience significant precipitation, with May averaging 96 mm over 14 days and September totaling 99 mm across just 9 days. Humidity levels are fairly similar, at 69% in May compared to 66% in September. For those interested in more detailed information, check out Bolsena weather in September.
In comparing the weather of May and October, we see distinct differences in temperature and humidity. May tends to be warmer, with temperatures ranging from a minimum of 4°C (40°F) to a maximum of 31°C (87°F), while October features milder temperatures, with lows of 6°C (43°F) and highs reaching only 25°C (78°F). Precipitation levels are similar for both months, with May receiving 96 mm (3.8 in) over 14 days and October slightly less at 95 mm (3.8 in) over only 10 days. Additionally, October exhibits higher humidity at 79%, compared to May's 69%, making it feel more humid overall. For more insights on October weather, visit Bolsena weather in October.
May and November present contrasting weather patterns. In May, temperatures can soar to a maximum of 31°C (87°F) with an average of 16°C (61°F), offering a pleasant warmth that encourages outdoor activities. However, it also experiences about 96 mm (3.8 in) of precipitation over 14 days, coupled with a humidity level of 69%. In stark contrast, November brings cooler temperatures, with highs reaching only 19°C (66°F) and an average of 11°C (52°F). This month sees increased rainfall, totaling 151 mm (5.9 in) across 16 days and a higher humidity of 84%. For more details, you can check out Bolsena weather in November.
May and December present striking contrasts in weather. In May, temperatures can range from a cool 4°C (40°F) at night to a warm 31°C (87°F) during the day, with an average of 16°C (61°F). The month sees about 96 mm (3.8 in) of precipitation over 14 days, accompanied by a humidity level of 69%. On the other hand, December features much colder temperatures, with lows dropping to -4°C (25°F) and highs reaching only 15°C (60°F), averaging at 7°C (44°F). This month receives slightly more precipitation at 115 mm (4.5 in) across 12 days and experiences increased humidity at 83%. For those interested in the specific weather conditions during this time, Bolsena weather in December provides additional insights.
May in Bolsena ushers in a delightful shift from the chill of early spring to the warmth of approaching summer. With its average temperature climbing significantly, this month showcases a balmy atmosphere that's perfect for outdoor adventures. However, rain is still a frequent visitor, bringing with it a refreshing burst of greenery to the landscape. Despite the slightly elevated humidity levels and occasional showers, May offers a vibrant blend of warmth and moisture that sets the stage for blossoming nature and lively outdoor activities. For those looking to explore the changing seasons and what Bolsena has to offer year-round, more insights can be found at Bolsena Climate.