Last updated: August 21, 2025
April in Vaasa, Finland, welcomes a transformative shift in weather as winter gives way to spring. With a maximum temperature of 21°C (70°F), the month showcases peaks of warmth against an average of 3°C (37°F) and a chilly minimum of -13°C (9°F). Despite the fluctuations, residents experience a moderate precipitation amount of 39 mm (1.5 in) over approximately 7 days, contributing to the region's lush landscapes. High humidity levels at 85% add a unique crispness to the air, making April a refreshing yet unpredictable time in this picturesque Finnish city.
In April, Vaasa, Finland, transitions into a more temperate phase, with temperatures marking a significant shift from the deep winter chill. The minimum temperature rises to a relatively mild -13°C (9°F), while the average temperature nudges up to 3°C (37°F), showcasing the gradual onset of spring. The warming trend is particularly noticeable with a maximum temperature that can reach an inviting 21°C (70°F), ushering in longer days and melting snow. This month serves as a clear herald of the warmer seasons ahead, setting the stage for a vibrant May, when temperatures will continue to climb, inviting residents and visitors alike to embrace the outdoors once more.
In April, Vaasa experiences a moderate precipitation total of 39 mm (1.5 in), maintaining a steady rhythm from March’s 41 mm (1.6 in). Characterized by just 7 rainy days, this month marks a transition as the region gradually steps into spring, with precipitation levels rising slightly compared to earlier months like January and February. As the landscape begins to bloom, April’s weather hints at the wetter conditions ahead, notably in June and July, where averages soar to 57 mm (2.2 in) and 59 mm (2.3 in) respectively. This slight uptick in April’s precipitation sets the stage for the lush, vibrant summer that follows.
As winter gives way to spring in Vaasa, Finland, April brings a notable shift in humidity levels, dropping to 85% from the preceding months' higher averages. This decline marks a gradual transition towards the drier conditions that characterize late spring and summer, with May further decreasing to 77%. The trend illustrates a steady reduction in humidity from the peak winter months of 95% in January to 93% in February and 91% in March. By the time summer arrives, humidity stabilizes around the low 70s and fluctuates slightly, demonstrating how the region breathes a sigh of relief from the heavy moisture of winter. With April's milder humidity, residents can cherish the blooming landscapes while enjoying the fresh, crisp air that heralds the arrival of warmer months ahead.
As spring unfolds in Vaasa, Finland, the UV Index in April settles at a moderate level of 3, similar to March. This consistency suggests a gradual increase in sun exposure as the days grow longer and sunnier. With a burn time of just 30 minutes, it’s crucial for residents and visitors to be mindful of sun safety. Compared to the low levels typically seen in winter months, April marks a noteworthy transition that paves the way for the higher indices to come in May and June. As you enjoy the emerging warmth, remember to check the Vaasa UV Index for the most up-to-date information and protect your skin accordingly!
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April in Vaasa, Finland, is truly a month of transformation as the sun begins to reclaim its throne after the long winter. **With an impressive 362 hours of sunshine, April marks a significant leap from March's 274 hours, heralding the arrival of brighter days. This upward trend continues into May, where daylight flourishes even further, reaching 463 hours. The gradual progression from January’s mere 48 hours to April’s abundant sunshine encapsulates the essential change of seasons. By the time summer arrives, June shines brightly with 509 hours, showcasing Vaasa's enchanting ability to bask in the glory of long, sunlit days. This evolution from winter's gloom to spring's vibrancy not only lifts spirits but also breaths life into the stunning landscapes, inviting both locals and visitors to embrace the warmth of the sun.
As spring blooms in Vaasa, Finland, April marks a noteworthy shift in the likelihood of sunny weather, with a 50% chance of sunshine—a significant peak compared to the preceding months. This transition is striking when contrasted with the earlier winter months, where sunshine chances lingered around a meager 5% in January and only 27% in February. By March, optimism begins to rise as the sun graces the sky 42% of the time. April not only heralds the return of warmth but also offers a promising outlook for outdoor activities, making it an ideal month for enjoying the emerging beauty of nature. The gradual increase in sunshine continues into the summer, with July hitting 55%, but April stands out as a pivotal month where the sun truly begins to reclaim its place in daily life.
April marks a vibrant turning point in Vaasa, Finland, as daylight blossoms to 15 hours, an impressive leap from the 11 hours of March. This surge not only reflects the advancing spring but also hints at the longer, sun-kissed days that characterize the approaching summer months. With each passing day, the gradual increase in daylight enhances the city's energy and optimism, drawing residents outdoors to bask in the warmth and renewed life. As we transition from the dark winter into a season of brightness, April undeniably sets the stage for the extended daylight to come, ushering in longer evenings and a lively atmosphere that continues well into May and June.
In April, the winds in Vaasa, Finland, begin to dance between the cooler, lingering breezes of winter and the more temperate gusts of spring. With an average wind speed of 4.0 m/s (9 mph), April holds steady just below March’s peak of 4.5 m/s, reflecting a slight easing as the chill starts to dissipate. This transitional month showcases a gentle decline in wind speed as the year progresses, with May and June following closely at 3.4 m/s and 3.3 m/s, respectively. Notably, the winds tend to pick up again in the fall, revealing a cyclical pattern that adds a dynamic element to Vaasa’s climate. As the days grow longer and warmer, the April winds carry the promise of blooming nature, inviting both residents and visitors to embrace the refreshing, crisp air of early spring.
Weather in Vaasa varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Vaasa, focusing on differences in temperature, rainfall, humidity, and UV levels.
April and January present stark contrasts in weather conditions. In January, temperatures plunge with a minimum of -24°C (-11°F) and an average of -3°C (26°F), making it one of the coldest months, while April experiences a significant warming trend, with temperatures ranging from a minimum of -13°C (9°F) to a maximum of 21°C (70°F) and an average of 3°C (37°F). Precipitation levels are similar, with January seeing 38 mm over 9 days and April slightly higher at 39 mm over 7 days, though January is marked by much higher humidity at 95% compared to April’s 85%. For more details, you can refer to Vaasa weather in January.
When comparing the weather in April to February, it's clear that April brings a notable increase in temperatures. In April, the minimum temperature hovers around -13°C (9°F) with an average of 3°C (37°F) and can peak at a pleasant 21°C (70°F). In contrast, February experiences much colder conditions, with a minimum of -22°C (-8°F) and an average of -5°C (24°F), topping out at only 7°C (44°F). While both months see approximately the same amount of precipitation (39 mm in April and 43 mm in February) over a period of seven days, February's higher humidity level at 93% compared to April's 85% contributes to a much colder and more biting atmosphere. For more insights into February's climate, visit Vaasa weather in February.
In comparing the weather between March and April, a noticeable warming trend is evident. April experiences milder temperatures, with a minimum of -13°C (9°F), an average of 3°C (37°F), and a maximum of 21°C (70°F). In contrast, March is significantly colder, featuring a minimum of -25°C (-13°F), an average of -1°C (30°F), and a maximum of 10°C (49°F). While both months have similar levels of precipitation, with April receiving 39 mm (1.5 in) over 7 days and March slightly higher at 41 mm (1.6 in) across 11 days, April's higher temperatures contribute to a more comfortable and inviting atmosphere. Additionally, humidity levels are slightly lower in April at 85%, compared to 91% in March, making April feel less damp. For a detailed look at March weather, you can check Vaasa weather in March.
April and May exhibit notable variations in weather patterns. In April, temperatures range from a chilling minimum of -13°C (9°F) to a mild maximum of 21°C (70°F), with an average of 3°C (37°F). The month experiences a total precipitation of 39 mm (1.5 in) over 7 days, accompanied by a high humidity level of 85%. In contrast, May sees a more moderate range, with minimum temperatures around -4°C (26°F) and maximums peaking at 25°C (78°F), resulting in a warmer average of 8°C (47°F). Precipitation slightly increases to 42 mm (1.6 in) over the same number of days, but humidity drops to 77%. For more detailed information about the weather in May, visit Vaasa weather in May.
In comparing the weather between April and June, a notable shift in temperatures is evident. April experiences much cooler conditions, with minimum temperatures dropping to -13°C (9°F) and an average of just 3°C (37°F), while June sees a significant increase, with minimums around 1°C (34°F) and average highs soaring to 15°C (59°F). The maximum temperature in June can reach a warm 29°C (85°F), significantly more comfortable than April’s high of 21°C (70°F). Additionally, June has slightly higher precipitation at 57 mm (2.2 in) over 10 days compared to April’s 39 mm (1.5 in) over 7 days; however, the humidity is lower in June at 74%, compared to April’s 85%. For more detailed insights, you can check out Vaasa weather in June.
In comparing the weather patterns of April and July, we see significant differences in temperature and precipitation. April experiences a minimum temperature of -13°C (9°F) and an average of just 3°C (37°F), making it the cooler month with maximum temperatures reaching only 21°C (70°F). In contrast, July boasts a much milder climate with minimum temperatures of 5°C (42°F) and an average of 17°C (63°F), peaking at 32°C (90°F).
While April has a total precipitation of 39 mm (1.5 in) over about 7 days, July sees an increase to 59 mm (2.3 in) spread across approximately 10 days, reflecting the summer’s higher humidity of 80% compared to April’s 85%. For a closer look at July weather specifics, you can check out Vaasa weather in July.
April and August present two distinct weather profiles. In April, temperatures range from a chilly minimum of -13°C (9°F) to a pleasant maximum of 21°C (70°F), with an average of 3°C (37°F). The month sees about 39 mm (1.5 in) of precipitation, spread over 7 days, and the humidity sits at a high 85%. In contrast, August offers a much milder climate with minimum temperatures around 5°C (41°F) and a comfortable average of 15°C (60°F), peaking at 29°C (85°F). Precipitation increases to 84 mm (3.3 in) over 13 days, with humidity slightly lower at 82%. For more details on August weather in Vaasa, check out Vaasa weather in August.
April and September offer distinct weather patterns that reflect the changing seasons. In April, temperatures range from a chilly minimum of -13°C (9°F) to a mild max of 21°C (70°F), with an average of 3°C (37°F). The month sees about 39 mm (1.5 in) of precipitation over roughly 7 days and holds a humidity level of 85%. In contrast, September presents a more temperate climate, with temperatures ranging between 0°C (32°F) and 24°C (75°F), averaging 11°C (52°F). This month experiences higher rainfall, totaling 75 mm (2.9 in) spread over about 13 days, and slightly higher humidity at 88%. For a closer look at September's weather specifics, visit Vaasa weather in September.
April and October present contrasting weather patterns, reflecting the transition from spring to autumn. In April, temperatures range from a chilly -13°C (9°F) at night to a pleasant 21°C (70°F) during the day, with an average of 3°C (37°F). The month experiences moderate precipitation of 39 mm (1.5 in) over about seven days, and humidity levels are relatively high at 85%. In contrast, October features a narrower temperature range, with nighttime lows of -9°C (17°F) and daytime highs reaching only 17°C (64°F), averaging 6°C (43°F). This month is wetter, receiving 84 mm (3.3 in) of rainfall over approximately 15 days, and humidity is also higher at 92%. For more detailed information, you can check Vaasa weather in October.
April and November present distinct weather patterns, showcasing the transition between winter and the onset of early winter. In April, temperatures range from a minimum of -13°C (9°F) to a maximum of 21°C (70°F), with an average of 3°C (37°F), while November is cooler, featuring a minimum of -17°C (2°F) and a maximum of 12°C (53°F), with an average temperature of 2°C (36°F).
Precipitation levels also differ; April experiences 39 mm (1.5 in) over 7 days, whereas November sees increased precipitation at 57 mm (2.2 in) spread over 10 days. Humidity is notably higher in November at 92%, compared to 85% in April. For more details about weather conditions in November, you can check this link: Vaasa weather in November.
April and December exhibit stark contrasts in weather patterns. In April, temperatures range from a chilly -13°C (9°F) at the lower end to a pleasant 21°C (70°F) at the upper end, with an average temperature of 3°C (37°F). The month sees about 39 mm (1.5 in) of precipitation over 7 days and maintains a relatively high humidity of 85%. In contrast, December presents a much colder scenario, with temperatures dipping to a minimum of -24°C (-11°F) and peaking at only 6°C (43°F), creating an average of -2°C (29°F). The precipitation increases to 53 mm (2.1 in) spread across 14 days, along with even higher humidity levels at 93%. For a more detailed look at December weather, you can visit Vaasa weather in December.
April in Vaasa heralds a transition from the biting chill of winter to the embrace of spring, with temperatures starting to edge upwards, bringing a welcome respite from the cold. Although the maximum temperature may reach a pleasant 21°C (70°F), the lingering chill keeps the average around a brisk 3°C (37°F), reminding us that winter is not entirely behind us. With 39 mm (1.5 in) of precipitation spread over about 7 days, this month balances sunny days with occasional rain, enhancing the fresh awakening of nature. The 85% humidity adds a unique crispness to the air, making April distinctly different from the sharper freezes of earlier months. For more insights into how Vaasa's weather shapes the season, explore Vaasa Climate.