Last updated: August 27, 2025
May in Solna, Sweden is a month of transition, characterized by a maximum temperature soaring to 25°C (78°F), while the average lingers around a cool 10°C (50°F). Nights can be brisk, dipping to a minimum of -4°C (25°F). This month experiences approximately 52 mm (2.1 in) of rainfall over 11 days, contributing to a humidity level of around 77%. As spring takes hold, expect a delightful mix of warmth and refreshing showers, perfect for enjoying the blossoming landscapes of Solna.
In May, Solna, Sweden, welcomes a refreshing shift in temperatures, marking a delightful transition towards summer. The month begins with a minimum of -4°C (25°F), gradually rising to an average of 10°C (50°F), and peaking at a pleasant 25°C (78°F). This warming trend from the chill of earlier months is particularly striking, as it showcases a significant jump from the average of just 5°C (41°F) in April. As the days lengthen and nature bursts into bloom, May invites residents and visitors alike to embrace outdoor activities, basking in the comfortable warmth that contrasts sharply with the frosty depths of winter. This harmonious blend of mild temperatures not only enhances the charm of Solna but also sets the stage for the vibrant summer months ahead.
In Solna, Sweden, May marks a noticeable increase in precipitation, with a total of 52 mm (2.1 in) falling over 11 days. This uptick follows the relatively dry month of April, which recorded only 25 mm (1.0 in) of rain across 7 days. As spring progresses, May's rainfall sets the stage for lush greenery, reflecting a shift towards wetter conditions that continue into the summer months. The trend of increasing precipitation persists through June and July, highlighting a shift in the climate as Solna transitions into its vibrant summer season.
In May, Solna, Sweden, experiences a noticeable shift in humidity, with levels dropping to 77%. This transition marks a significant decrease from the consistently high figures observed during the winter months, where humidity hovered around 90%. As spring progresses, April's 85% gives way to May's more comfortable atmosphere, paving the way for the drier conditions that follow in June and July, which range between 74% and 76%. The trend suggests that as summer approaches, Solna enjoys a refreshing respite from the dampness of earlier months, making May a delightful time for outdoor activities amidst the gradually warming climate.
As spring unfolds, May brings a noticeable shift in the UV Index for Solna, Sweden, with a moderate rating of 5. This increase from April's index reflects the escalating sun intensity, suggesting that while it's still safe to enjoy outdoor activities, it's essential to be mindful of sun exposure. With a burn time of just 30 minutes, it’s a good idea to apply sunscreen and seek shade during peak hours. As the season transitions into summer, the UV Index will continue to climb, reaching a high of 7 in June. This growing trend highlights the importance of staying informed about UV levels to protect your skin. For more insights on UV levels throughout the year, check out Solna UV Index.
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In Solna, Sweden, the month of May shines brightly, boasting a remarkable 453 hours of sunshine. This peak marks a significant increase from April's 365 hours, signaling the full arrival of spring and the promise of summer ahead. The upward trend continues as daylight hours grow steadily from the cold and dark days of January—where the sun only graces the sky for 72 hours—to the interplay of longer daylight stretches in June and July, reaching their zenith at 487 hours. As summer gradually fades into autumn, sunshine hours begin to dwindle, with August receiving 416 hours and September seeing a decline to 309 hours. This gradual letting go of daylight reflects the seasonal shifts characteristic of this vibrant northern locale, making May a delightful highlight in Solna's annual climatological rhythm.
In Solna, Sweden, the likelihood of sunny weather enjoys a notable shift as the year progresses. May, with a 30% chance of sun, reflects a temporary dip when compared to the rising trends of the preceding month, April, which boasts a 48% chance. This fluctuation is part of a broader pattern where the early summer months tend to offer more sunshine, culminating in July and June, which peak at 55% and 52% respectively. As we transition from the crispness of spring to the warmth of summer, residents and visitors can anticipate that while May may not deliver fully on sunny days, it sets the stage for brighter times ahead.
As winter fades, Solna, Sweden, experiences a remarkable transformation in daylight duration that peaks in May. Starting the year with a mere 6 hours of daylight in January, the sun begins to make a triumphant return, brightening the skies to 9 hours in February and blossoming into 11 hours by March. With April showcasing 14 hours, May dazzles with an impressive 17 hours of daylight, inviting residents to revel in the longer, sunnier days. June follows suit with its peak at 18 hours, but as summer wanes, daylight gradually decreases, slipping to 15 hours in August and contracting further through the autumn months. This rhythmic ebb and flow of sunlight not only marks the changing seasons but also enriches the vibrant lifestyle of the community throughout the year.
In May, Solna experiences a shift in wind dynamics, with an average wind speed of 3.3 m/s (7 mph), marking a noticeable decline compared to the preceding months. While January through April maintain an average around 3.9 to 4.2 m/s, May's gentler breezes hint at the gentle transition into summer. This trend continues into June, where wind speeds drop further to 2.8 m/s (6 mph), suggesting a seasonal calmness as the warmer months approach. Residents can expect lighter winds during this time, creating a serene atmosphere perfect for outdoor activities and leisurely strolls through Solna's beautiful scenery.
Weather in Solna varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Solna, focusing on differences in temperature, rainfall, humidity, and UV levels.
In May, the weather is significantly milder compared to January, with temperatures ranging from a minimum of -4°C (25°F) to a pleasant maximum of 25°C (78°F), resulting in an average temperature of 10°C (50°F). The month sees about 52 mm (2.1 in) of precipitation over approximately 11 days and a humidity of 77%. In stark contrast, January experiences much colder conditions, featuring a minimum temperature of -18°C (-1°F) and a maximum of only 10°C (51°F), with an average temperature at the freezing point of 0°C (32°F). January's precipitation total is lower at 38 mm (1.5 in) over 8 days, but the humidity is higher at 90%. For more details on January's climate, you can check Solna weather in January.
May and February exhibit stark contrasts in weather, demonstrating the transition from winter to spring. In February, temperatures range from a chilly -14°C (7°F) to a maximum of 11°C (53°F), with an average of -1°C (31°F) and higher humidity at 88%. Precipitation is relatively low, with about 34 mm (1.3 in) over 8 days. In comparison, May brings much milder conditions, with temperatures ranging from -4°C (25°F) to a pleasant 25°C (78°F), averaging around 10°C (50°F). While May experiences slightly higher precipitation at 52 mm (2.1 in) across 11 days, the overall feel of the month is significantly warmer and more inviting than February. For a deeper insight into February conditions, check out Solna weather in February.
In comparing the weather patterns of May and March, it's clear that May enjoys significantly warmer temperatures, with a minimum of -4°C (25°F), an average of 10°C (50°F), and a maximum of 25°C (78°F). In contrast, March is notably colder, boasting a minimum of -13°C (10°F), an average of 2°C (35°F), and a maximum of only 17°C (64°F). Precipitation levels are somewhat comparable, with May receiving 52 mm (2.1 in) over 11 days, while March sees slightly less at 43 mm (1.7 in) across 8 days. Additionally, humidity is higher in March at 89%, compared to May's 77%. For more details on March weather in Solna, check out Solna weather in March.
In comparing the weather between April and May, it's clear that May generally offers milder temperatures and less precipitation. The average temperature in May is notably higher at 10°C (50°F) compared to April's average of 5°C (41°F), with maximum temperatures reaching as high as 25°C (78°F) in May, while April peaks at 22°C (72°F). Precipitation also decreases, with May receiving 52 mm (2.1 in) over 11 days, compared to April's 25 mm (1.0 in) over just 7 days. Humidity is slightly lower in May at 77% versus April's 85%, indicating a more comfortable atmosphere as spring progresses. For more details, you can check Solna weather in April.
May weather typically features cooler temperatures, with a minimum of -4°C (25°F) and an average of 10°C (50°F), peaking at 25°C (78°F). It experiences 52 mm (2.1 in) of precipitation over 11 days, alongside a relatively high humidity of 77%. In contrast, June begins to warm up, showcasing a minimum of 5°C (42°F), an average of 16°C (61°F), and a maximum of 27°C (81°F). Precipitation decreases slightly to 49 mm (1.9 in) over 8 days, and humidity remains comparable at 76%. For a detailed look at the weather, you can refer to Solna weather in June.
May and July exhibit distinct weather patterns, with May being cooler and more variable. In May, temperatures range from a chilly -4°C (25°F) at night to a pleasant 25°C (78°F) during the day, with an average of 10°C (50°F). This month experiences about 52 mm (2.1 in) of precipitation over 11 days, contributing to a higher humidity of 77%. In contrast, July brings warmer conditions, with temperatures starting at a mild 8°C (47°F) and reaching a maximum of 29°C (85°F), averaging 18°C (64°F). This month is slightly drier, with 55 mm (2.2 in) of precipitation over just 9 days and a humidity level of 74%. For more specific information about weather conditions, you can check Solna weather in July.
May and August exhibit notable differences in temperature and precipitation patterns. In May, temperatures range from a chilly -4°C (25°F) to a pleasant 25°C (78°F), with an average of around 10°C (50°F). The month sees about 52 mm (2.1 in) of precipitation over 11 days, while humidity remains relatively high at 77%. In contrast, August presents a warmer climate, with temperatures fluctuating from 5°C (41°F) to a maximum of 29°C (85°F) and an average of 17°C (63°F). August also experiences slightly more precipitation at 67 mm (2.6 in) over 12 days, maintaining the same humidity level of 77%. For more specific details on August weather, you can visit Solna weather in August.
May and September both exhibit a range of temperatures, although they differ slightly in their averages and conditions. In May, temperatures start low at a minimum of -4°C (25°F) and average around 10°C (50°F), peaking at a high of 25°C (78°F). Precipitation is moderate, totaling 52 mm (2.1 in) over 11 days, with a humidity level of 77%. In contrast, September presents milder temperatures, ranging from a minimum of 0°C (33°F) to an average of 13°C (55°F), with similar maximum temperatures of 25°C (77°F). It experiences slightly less precipitation at 50 mm (2.0 in) across 9 days, but with a higher humidity of 85%. For a detailed look at September weather conditions, you can visit Solna weather in September.
May and October showcase a notable difference in weather patterns. May typically experiences mild temperatures, with averages around 10°C (50°F) and maximums reaching up to 25°C (78°F), creating a pleasant atmosphere. In contrast, October brings a chillier feel, with average temperatures dropping to 8°C (47°F) and maximums only hitting 17°C (63°F). While May enjoys relatively lower precipitation levels at 52 mm (2.1 in) over 11 days, October sees a slight increase to 65 mm (2.6 in) across 12 days, coupled with higher humidity levels reaching 89%. For more insights on October weather, check out Solna weather in October.
May and November exhibit noticeably different weather patterns. In May, temperatures range from a minimum of -4°C (25°F) to a maximum of 25°C (78°F), with an average of 10°C (50°F). The month sees a moderate amount of precipitation, totaling 52 mm (2.1 in) over 11 days, and the humidity hovers around 77%. In contrast, November experiences colder temperatures, with a minimum of -11°C (13°F) and a maximum of only 14°C (58°F), leading to a chillier average of 4°C (40°F). Precipitation decreases slightly to 43 mm (1.7 in) across 9 days, but humidity rises to a damp 90%. For a more detailed comparison on weather in November, you can check Solna weather in November.
May and December present quite contrasting weather conditions. In May, temperatures range from a low of -4°C (25°F) to a pleasant average of 10°C (50°F), peaking at 25°C (78°F). The month sees around 52 mm (2.1 in) of precipitation spread over 11 days, with humidity averaging 77%. In contrast, December experiences much colder temperatures, with a minimum of -15°C (6°F) and an average of just 1°C (34°F), reaching a maximum of 9°C (49°F). This month also has slightly higher precipitation at 61 mm (2.4 in) across 14 days, accompanied by heightened humidity at 87%. For more detailed insights into the December weather in Solna, you can visit Solna weather in December.
May in Solna brings a delightful transition from the chill of winter to the warmth of summer, characterized by a significant shift in temperature and a lush vibrancy in nature. With an average temperature that comfortably hovers around 10°C, the month offers one of the most pleasant climates, showcasing maximums reaching up to 25°C. While precipitation occurs on about 11 days, it’s less than in the colder months, making it a great time for outdoor activities. The humidity, though noticeable at 77%, still feels refreshing compared to the damp chill of earlier spring. Overall, May stands out as a time of awakening and renewal, setting the stage for the vibrant summer days that follow. For a deeper understanding of seasonal shifts and local weather patterns, visit Solna Climate.