Last updated: March 24, 2025
In May, San Siro, Italy experiences a beautiful mix of springtime warmth and refreshing rain. With a maximum temperature reaching around 26°C (80°F) and an average of 14°C (57°F), the climate is pleasantly mild. However, it’s essential to be prepared for cooler days, as temperatures can drop to a minimum of 1°C (33°F). This month also sees significant precipitation, with a total of 202 mm (8.0 in) spread across 19 days, contributing to a humidity level of 74%. As a result, flora flourishes, making it an ideal time for nature lovers to explore the vibrant surroundings.
In May, temperatures in San Siro, Italy begin to embrace the warmth of spring, showcasing a notable shift from the chill of earlier months. The minimum temperature averages 1°C (33°F), while the average climbs to a pleasant 14°C (57°F), peaking at a delightful 26°C (80°F). This rise indicates a gentle transition as the region shakes off the final remnants of winter. The increasing warmth invites outdoor activities and prepares the stage for the vibrant Italian summer just around the corner. As daylight grows longer and temperatures rise, visitors can expect a lively atmosphere infused with blooming landscapes and cultural events, making May an ideal time to experience the charm of San Siro.
May in San Siro, Italy, marks a significant uptick in precipitation, recording an impressive 202 mm (8.0 in) over 19 days. This surge follows the also-wet April, hinting at the arrival of the more temperate months characterized by increased rainfall. As spring transitions into early summer, the skies open up more frequently, leading to lush landscapes and vibrant flora. Notably, May outstrips the precipitation levels of the previous months, reflecting a commitment from the clouds to nourish the region. Following May, rainfall continues to rise in June, reaching 219 mm (8.6 in), suggesting that San Siro embraces a cycle of abundant moisture as the year progresses.
As spring transitions to summer in San Siro, Italy, May brings a notable dip in humidity, settling at 74%. This decrease continues the trend established in earlier months, where the humidity declined from a high of 88% in January to 81% in February, and then gradually tapered. Following April's modest 77%, May's slightly lower humidity indicates more comfortable atmospheric conditions, paving the way for the warmer months ahead. Looking towards June, the humidity further decreases to 71%, suggesting that the summer not only heats up but also becomes drier, making May an ideal time for outdoor activities amid the lush Italian landscapes.
As May unfolds in San Siro, Italy, residents and visitors experience a notable increase in UV exposure, with the UV Index peaking at 8, placing it in the 'very high' category. This sharp rise from April's already significant level highlights the urgency for sun safety, as the burn time decreases to just 15 minutes. Compared to earlier months, where the UV Index hovered around low to moderate levels, May marks a decisive shift, signaling that protective measures are essential for outdoor activities. As summer approaches, the trend continues with June through August maintaining similarly high UV readings. For more details on staying sun-safe throughout the season, check out San Siro UV Index.
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May is a delightful month in San Siro, Italy, basking in 379 hours of sunshine—a noticeable increase from the previous months. The sun-drenched days set the stage for an outdoor life, as daylight expands significantly from 338 hours in April. This trend continues as we transition into summer, with June and July showcasing even more sunshine, peaking at 403 and 422 hours, respectively. It’s a perfect time for visitors and locals alike to enjoy the vibrant atmosphere, explore the beautiful landscapes, and soak up the warmth that heralds the approach of summer. While the sun begins to wane slightly in August, the radiant May skies offer a captivating glimpse of the season’s splendor.
In San Siro, Italy, the likelihood of sunny weather in May stands at 42%, mirroring the somewhat unpredictable climate of spring. This places May almost on par with February and October, while showing a dip when compared to the sunnier month of March, which boasts a 62% chance of sunshine. This trend indicates a gradual warming as the seasons shift, with sunny possibilities peaking in the summer months, notably August at 53%. Visitors can expect pleasant days in May, but with a hint of caution, as the sun isn't guaranteed to shine consistently. Embrace the charm of late spring, where the weather can be as delightful as the blooming scenery!
In San Siro, Italy, the arrival of May brings with it a delightful increase in daylight, reaching 14 hours—a significant jump from the 13 hours seen in April. This gradual ascent in daylight begins in January with 9 hours and steadily rises each month, showcasing the vibrant transition into spring. Following May, the days continue to stretch, peaking at 15 hours in June and July, before gradually tapering off as summer fades into autumn. The extended daylight in May not only brightens the landscape but also invites the community to enjoy outdoor activities, reflecting the region's lively spirit as it fully embraces the warmth and energy of the season.
In San Siro, Italy, the May wind whispers gently at an average speed of 1.4 m/s (3 mph), maintaining the same calmness seen in prior months like March and April. This consistent breeze contrasts with the more lively gusts found in January and December, where speeds reach 1.6 m/s (4 mph) and 1.7 m/s (4 mph), respectively. As the summer months approach, the wind speed dips slightly in June and August, showcasing a subtle trend of gentler winds during the warmer seasons. Interestingly, while the wind remains predominantly calm, a slight creep towards higher speeds returns in late autumn, suggesting a seasonality that perfectly complements the region's picturesque charm.
The weather in San Siro 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 San Siro and find detailed weather information for every month.
May and January present contrasting weather conditions, reflecting the transition from winter to spring. In May, temperatures range from a minimum of 1°C (33°F) to a maximum of 26°C (80°F), averaging 14°C (57°F). The month experiences considerable rainfall, with 202 mm (8.0 in) of precipitation over 19 days and humidity levels around 74%. In stark contrast, January is marked by colder temperatures, with a minimum of -11°C (12°F) and a maximum of 12°C (53°F), averaging just 1°C (35°F). This month sees significantly less precipitation at 48 mm (1.9 in) over just 7 days, though humidity is higher at 88%. For a detailed look at January weather specifics, check out San Siro weather in January.
In comparing the weather between May and February, it is clear that May enjoys significantly milder temperatures, with an average of 14°C (57°F) and highs reaching up to 26°C (80°F), while February's average is a much chillier 3°C (39°F) and can drop to a minimum of -12°C (10°F). Additionally, May experiences a higher amount of precipitation, averaging 202 mm (8.0 in) over 19 days, compared to February's 52 mm (2.0 in) spread over just 8 days. Humidity levels are slightly lower in May at 74%, compared to February's 81%, making May feel more temperate and pleasant overall. For more detailed insights on the February weather, you can visit San Siro weather in February.
The weather in May is generally milder and more pleasant compared to March. With average temperatures ranging from a minimum of 1°C (33°F) to a maximum of 26°C (80°F), May experiences warmer conditions, peaking at an average of 14°C (57°F). In contrast, March sees colder temperatures, with lows around -8°C (17°F) and highs reaching only 20°C (68°F). Additionally, May has higher precipitation levels, totaling 202 mm (8.0 in) over 19 days, while March has 105 mm (4.1 in) over just 11 days. Interestingly, the humidity levels are quite similar, with May at 74% and March slightly higher at 76%. For more detailed information on March weather, you can check San Siro weather in March.
In comparing the weather between April and May, it is clear that May experiences milder temperatures, with a minimum of 1°C (33°F) and an average of 14°C (57°F), whereas April's temperatures range from a minimum of -2°C (28°F) to an average of 10°C (50°F). Though May boasts warmer max temperatures reaching up to 26°C (80°F), it also sees increased precipitation, totaling 202 mm (8.0 in) over 19 days, compared to April's 162 mm (6.4 in) over 13 days. Additionally, both months display relatively high humidity, with May at 74% and April slightly higher at 77%. For more specific insights about April weather, you can visit San Siro weather in April.
May and June exhibit notable differences in weather, particularly in temperature and precipitation levels. May sees a minimum temperature of 1°C (33°F) and an average of 14°C (57°F), while June starts warmer with a minimum of 8°C (46°F) and an average of 18°C (65°F). The maximum temperatures also rise significantly in June, peaking at 33°C (92°F) compared to May's 26°C (80°F). Precipitation is slightly higher in June, totaling 219 mm (8.6 in) over 17 days, compared to May's 202 mm (8.0 in) over 19 days, making both months relatively wet but June experiencing a bit more. Humidity remains similar, with May at 74% and June slightly lower at 71%. For a closer look at what to expect during this month, check out San Siro weather in June.
May typically experiences cooler temperatures compared to July, with average temperatures ranging from a minimum of 1°C (33°F) to a maximum of 26°C (80°F) and an average of 14°C (57°F). In contrast, July brings warmer conditions, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 30°C (86°F) and an average of 20°C (68°F). Furthermore, May tends to be wetter, receiving 202 mm (8.0 in) of precipitation over 19 days, while July sees slightly less rain at 187 mm (7.4 in) over 17 days. Humidity levels are higher in May at 74%, compared to 67% in July, indicating a shift towards drier and warmer conditions as summer progresses. For more detailed information, check out San Siro weather in July.
May and August exhibit distinct weather patterns. In May, temperatures range from a chilly minimum of 1°C (33°F) to a pleasant maximum of 26°C (80°F), with an average of 14°C (57°F). This month is characterized by relatively high precipitation, totaling 202 mm (8.0 in) over 19 days, along with a humidity level of 74%. Conversely, August is warmer, with temperatures stretching from a minimum of 10°C (50°F) to a maximum of 30°C (86°F), averaging 20°C (68°F). While it sees slightly more rain, with 222 mm (8.7 in) across 17 days, the humidity is lower at 64%. For more details on August weather specifically, you can check San Siro weather in August.
May and September present distinct weather profiles as spring transitions into autumn. In May, temperatures range from a chilly 1°C (33°F) at night to a warm 26°C (80°F) during the day, with an average of 14°C (57°F). However, this month is also marked by significant rainfall, with 202 mm (8.0 in) of precipitation over 19 days, contributing to a humidity level of 74%.
In comparison, September offers slightly milder conditions, with minimum temperatures of 4°C (39°F) and maximums reaching 25°C (78°F), where the average is around 16°C (61°F). The month sees less precipitation, totaling 161 mm (6.3 in) over just 14 days, while maintaining the same humidity level of 74%. This makes September a more favorable time for outdoor activities. For more information on specific conditions, you may want to check San Siro weather in September.
May and October exhibit contrasting weather patterns despite their similar minimum temperatures. In May, the average temperature reaches a more moderate 14°C (57°F), with maximums of 26°C (80°F), creating a pleasant atmosphere, while October is cooler overall, with an average of 11°C (53°F) and a maximum of 23°C (73°F). Both months experience significant precipitation, but October sees slightly more rainfall, with 223 mm (8.8 in) over 11 days compared to May's 202 mm (8.0 in) over 19 days. Additionally, humidity levels rise in October, peaking at 87%, compared to May's 74%, contributing to a markedly different feel during these spring and autumn months. For more detailed information, visit San Siro weather in October.
May and November present quite different weather conditions. In May, temperatures range from a minimum of 1°C (33°F) to a maximum of 26°C (80°F), providing a pleasant average of 14°C (57°F). The month is characterized by relatively high humidity at 74% and significant precipitation, totaling 202 mm (8.0 in) across 19 days. In contrast, November sees much cooler temperatures, with a minimum of -3°C (27°F) and a maximum of 16°C (61°F), leading to an average of just 7°C (44°F). Although November experiences slightly less precipitation at 177 mm (7.0 in) over 13 days, the humidity is notably higher at 88%. For a closer look at November's climate, you can refer to San Siro weather in November.
May and December present contrasting weather conditions. In May, temperatures range from a minimum of 1°C (33°F) to a maximum of 26°C (80°F), with an average of 14°C (57°F). The month experiences a significant amount of precipitation, totaling 202 mm (8.0 in) over 19 days, while humidity levels hover around 74%. In stark contrast, December brings colder temperatures, dipping as low as -9°C (17°F) and peaking at 13°C (55°F), with an average of just 2°C (37°F). Precipitation is less frequent, totaling 108 mm (4.2 in) over only 9 days, and the humidity is noticeably higher at 85%. For more details on the December climate, you can check San Siro weather in December.
In May, San Siro experiences a delightful transition into warmer weather, with temperatures averaging around 14°C and peaking at a pleasant 26°C. Unlike the chillier months that precede it, May brings a higher frequency of rainy days, totaling 19, leading to an overall precipitation of 202 mm. This increased moisture contributes to a notable humidity level of 74%, creating a refreshing yet occasionally damp atmosphere. As spring unfolds, May stands out with its vibrant scenery and lively ambiance, making it a unique time of year to explore the beauty of San Siro. For more insights on what to expect throughout the seasons, check out San Siro Climate.