Last updated: August 27, 2025
In March, Sundsvall, Sweden, presents a dynamic blend of winter’s chill and the whispers of spring's approach. With a maximum temperature reaching 13°C (55°F), contrasting starkly with a low of -23°C (-10°F), the month showcases the variability typical of late winter. The average temperature hovers around -1°C (30°F), while a notable 45 mm (1.8 in) of precipitation falls over 9 days, contributing to the region’s 92% humidity. This convergence of weather elements not only shapes the landscape but also offers a unique experience for residents and visitors alike, setting the stage for the gradual transition to the seasonal warmth that follows.
In March, Sundsvall, Sweden begins its transition from the deep chill of winter to the milder days of spring. With a minimum temperature settling around -23°C (-10°F), the month still feels quite frosty, but the average temperature rises to -1°C (30°F), marking a noticeable shift towards warmth. The maximum temperature can even reach a pleasant 13°C (55°F), offering glimpses of the sunnier days ahead. This gradual increase in warmth signals the end of the harsh winter, paving the way for April's further warming trend. In March, residents and visitors can experience the last remnants of winter while eagerly anticipating the vibrant growth of spring.
In March, Sundsvall experiences a modest precipitation total of 45 mm (1.8 in), slightly above February’s 44 mm, indicating a stable transition into spring. The month shares the same number of precipitation days as January and February, with rainfall occurring on 9 days, maintaining a consistent wet pattern. As winter gives way to milder conditions, the precipitation in March remains lower than the peak months ahead, notably July and October, which reflect the region's increasing rainfall as summer approaches. This gradual increase in dampness foreshadows the lush scenery that will envelop Sundsvall in the coming months, setting the stage for the vibrant life of spring.
As winter transitions to spring, March in Sundsvall sees a notable dip in humidity, settling at 92% compared to the higher levels of 97% in January and 95% in February. This gradual decrease signals the approaching warmth of the season, with humidity continuing to decline into April at 86%. Throughout the year, a trend emerges where the highest humidity levels are found in the cold winter months, gradually decreasing during spring and summer. By May, it drops further to 80%, reflecting the typical climatic shift, while moisture levels stabilize in mid-summer before climbing again as autumn approaches. This rhythmic ebb and flow of humidity creates a distinctive atmospheric character for Sundsvall, shaping not only the region's weather patterns but also the lifestyle of its residents.
As March unfolds in Sundsvall, Sweden, residents can expect a notable increase in UV exposure, with the UV Index climbing to 3, categorized as moderate. This shift invites a more vigilant approach to sun safety, reducing burn time to 30 minutes compared to the preceding months of January and February, where the UV Index remained at a low 1. The changing weather signals a transition towards sunnier days, making it essential to stay informed about UV levels. As spring progresses, further increases are anticipated, reaching an index of 4 in April. To stay safe under the sun, check the local forecasts and browse more about the UV trends at Sundsvall UV Index.
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As March arrives in Sundsvall, Sweden, the days grow brighter, marking a delightful shift from the long, dark winter months. With 266 hours of sunshine, March enjoys a remarkable increase, building on February’s 160 hours and paving the way for the sun-drenched days of spring. This upward trend continues smoothly into April, where the sunshine further blooms to 366 hours. The increase in daylight not only energizes the landscape but also invigorates the spirits of its residents, signaling the sweet transition to warmer months. March truly embodies the essence of hope and renewal as it embraces the warmth of the sun, setting the stage for even brighter days ahead.
As March unfolds in Sundsvall, Sweden, the likelihood of sunny weather begins to brighten, with a 38% chance of clear skies marking a noticeable increase from February's 34%. This upward trend continues into April, where the chances rise even further to 46%, suggesting that spring is on the horizon and optimism for sunny days is warranted. Although May sees a dip to 28%, March stands out as a key transition month, hinting at nature’s awakening and the promise of warmer, sunnier days ahead. Embrace this time as the sun slowly begins to reclaim its place in the sky, offering a glimpse of the vibrant season to come.
As winter retreats, March brings a noticeable shift in daylight duration in Sundsvall, Sweden, where residents can bask in about 11 hours of daylight. This marks a significant increase from the 8 hours seen in February, signaling the approach of spring and longer, brighter days ahead. By April, daylight extends even further to 14 hours, setting the stage for the vibrant, sun-filled months that follow. This gradual increase through the early months lays the groundwork for the long summer days, peaking in June with 19 hours of daylight. The trend clearly illustrates a rhythmic transition from the colder, darker months to the lively, sun-bathed warmth of late spring and summer, uplifting spirits and illuminating the path towards brighter seasons.
As March arrives in Sundsvall, Sweden, residents experience a gentle uptick in wind speed, averaging 3.8 m/s (9 mph)—a noticeable increase compared to the preceding months. This shift marks the transition from winter's stillness to the breezier days of spring, as February’s average of 3.7 m/s (8 mph) gives way to March’s lively gusts. Notably, while April also maintains this 3.8 m/s average, the steady winds begin to taper in May to 2.9 m/s (6 mph), hinting at the softer breezes typical of the approaching summer. Thus, March serves as a pivotal moment where the winds pick up, inviting a refreshing sense of renewal to the landscape.
Weather in Sundsvall varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Sundsvall, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparison to January, March experiences a noticeable increase in temperatures, with January's averages sitting at a minimum of -28°C (-18°F) and a maximum of 8°C (47°F), while March offers a more temperate range with a minimum of -23°C (-10°F) and a maximum of 13°C (55°F). Despite both months having similar precipitation days at 9, March receives slightly less rainfall, measuring 45 mm (1.8 in) compared to January's 55 mm (2.1 in). Additionally, humidity levels are higher in January at 97%, compared to 92% in March, reflecting the typically colder and damper conditions of the earlier winter month. For more details, you can visit Sundsvall weather in January.
In comparing the weather between February and March, we observe some notable differences. February's temperatures range from a minimum of -22°C (-7°F) to a maximum of 8°C (47°F), with an average of -5°C (23°F) and slightly less precipitation at 44 mm (1.7 in) over 8 days. In contrast, March sees a broader temperature range, with a minimum of -23°C (-10°F) and a maximum of 13°C (55°F), leading to a milder average temperature of -1°C (30°F). Precipitation in March increases to 45 mm (1.8 in) over 9 days, while humidity remains quite high at 92%, just slightly lower than February's 95%. Overall, March begins to show signs of warming, making it feel considerably different from the more frigid February conditions. For a detailed look at February weather, check Sundsvall weather in February.
In March, the weather is quite chilly, with temperatures ranging from a minimum of -23°C (-10°F) to a maximum of 13°C (55°F), and an average temperature hovering around -1°C (30°F). The month sees considerable precipitation of 45 mm (1.8 in) over 9 days, accompanied by high humidity levels at 92%. In contrast, April brings milder conditions, with minimum temperatures of -14°C (7°F) and maximums reaching up to 21°C (70°F). The average temperature increases to 3°C (38°F), and precipitation decreases to 30 mm (1.2 in) over just 8 days, along with a slight reduction in humidity to 86%. For more detailed information, you can check out Sundsvall weather in April.
March and May present a stark contrast in weather conditions. In March, temperatures range from a frigid minimum of -23°C (-10°F) to a maximum of 13°C (55°F), with an average temperature hovering around -1°C (30°F). Precipitation is relatively high, with 45 mm (1.8 in) expected over 9 days, and humidity levels remain high at 92%. In contrast, May sees a notable warming trend, with minimum temperatures rising to -4°C (25°F) and maximums reaching a comfortable 27°C (81°F), leading to an average of 9°C (48°F). The precipitation is slightly lower at 37 mm (1.5 in) over the same number of rainy days, and humidity drops to 80%. For those interested in specific weather patterns, you can explore more detailed information here: Sundsvall weather in May.
In March, the weather is still quite chilly, with temperatures ranging from a frigid minimum of -23°C (-10°F) to a mild maximum of 13°C (55°F) and an average temperature hovering around -1°C (30°F). The high humidity of 92% coupled with 45 mm (1.8 in) of precipitation over nine days makes for a rather damp and cold environment.
By contrast, June brings a significant warmth, with temperatures varying from a minimum of 1°C (34°F) to a maximum of 32°C (90°F) and an average of 15°C (58°F). The humidity decreases to 76%, and although precipitation increases slightly to 57 mm (2.3 in), it still falls over the same number of days. For a more detailed look at the June climate, you can visit Sundsvall weather in June.
March weather in Sundsvall is characterized by frigid temperatures, with a minimum of -23°C (-10°F) and an average hovering around -1°C (30°F). The maximum temperature reaches only up to 13°C (55°F), and the month experiences considerable humidity at 92%. Furthermore, March sees about 45 mm (1.8 in) of precipitation over 9 days. In contrast, July brings a dramatic shift in climate, with temperatures ranging from a minimum of 4°C (40°F) to a warm average of 16°C (61°F), peaking at a maximum of 30°C (87°F). While July has slightly higher precipitation at 77 mm (3.0 in) over 11 days, the humidity is lower at 80%. For a detailed look at July weather specifics, visit Sundsvall weather in July.
March and August present distinct contrasts in weather conditions. In March, temperatures can plummet to a minimum of -23°C (-10°F), with an average temperature of -1°C (30°F) and a maximum of 13°C (55°F). The month experiences 45 mm of precipitation over 9 days, accompanied by high humidity levels at 92%, creating a chilly and damp environment. In contrast, August offers milder temperatures, ranging from a minimum of 2°C (36°F) to a comfortable average of 15°C (59°F) and a maximum of 27°C (82°F). With increased precipitation at 74 mm over 13 days and slightly lower humidity at 86%, August brings a more pleasant and humid summer climate. For more details on the weather in Sundsvall during this month, you can refer to Sundsvall weather in August.
March and September present contrasting weather patterns. In March, temperatures range from a chilly minimum of -23°C (-10°F) to a maximum of 13°C (55°F), with an average temperature around -1°C (30°F). The month receives about 45 mm (1.8 in) of precipitation over 9 days, accompanied by high humidity at 92%. In contrast, September experiences milder weather, with temperatures ranging from a low of -2°C (29°F) to a warm high of 21°C (71°F), averaging around 10°C (51°F). Precipitation increases to 64 mm (2.5 in) spread over 13 days, while humidity remains slightly lower at 89%. For more detailed information, you can check Sundsvall weather in September.
In March, temperatures in Sundsvall can be quite chilly, with a minimum of -23°C (-10°F) and an average around -1°C (30°F), reaching a maximum of 13°C (55°F). The month receives about 45 mm (1.8 in) of precipitation over 9 days, with a high humidity of 92%. In contrast, October sees milder temperatures, with a minimum of -8°C (18°F) and an average of 5°C (42°F), peaking at 20°C (68°F). This month is wetter, experiencing 89 mm (3.5 in) of precipitation over 14 days and slightly higher humidity at 93%. For more detailed information, check Sundsvall weather in October.
March and November present distinct weather patterns, despite having similar maximum temperatures. In March, the average temperature is -1°C (30°F) with a minimum reaching as low as -23°C (-10°F), and it experiences about 45 mm (1.8 in) of precipitation over 9 days, coupled with high humidity at 92%. Conversely, November features a slightly warmer average temperature of 0°C (32°F) and a minimum of -15°C (5°F), with precipitation levels slightly higher at 47 mm (1.9 in) spread over 10 days, and even higher humidity at 94%. Both months offer chilly conditions, but November's weather is characterized by a more consistent, damp chill. For more detailed insights, check this resource: Sundsvall weather in November.
In March, the weather in Sundsvall exhibits a gradual transition towards spring, with temperatures ranging from a chilly minimum of -23°C (-10°F) to an average of -1°C (30°F) and a maximum of 13°C (55°F). The month sees about 45 mm (1.8 in) of precipitation over 9 days, accompanied by a humidity level of 92%. In contrast, December is much colder, with minimum temperatures around -22°C (-7°F) and an average of -3°C (27°F), peaking at just 7°C (46°F). The precipitation in December is higher, totaling 76 mm (3.0 in) across 13 days, and the humidity is slightly elevated at 96%. For a detailed look at the December climate, check out Sundsvall weather in December.
As March unfolds in Sundsvall, it serves as a transitional month, bridging the harshness of winter with the promising signs of spring. Temperatures start to rise, bringing a refreshing change from the deep chill of winter, yet the lingering cold can still surprise with occasional frost. With an average of 92% humidity and a moderate amount of rainfall across 9 days, March can feel quite damp, contrasting sharply with the drier summer months ahead. This dynamic shift in weather not only invigorates the landscape but also invites residents and visitors alike to embrace the beauty of rebirth. For a deeper look at how the March weather fits into the larger picture, explore the Sundsvall Climate.