Last updated: August 21, 2025
April in Imatra, Finland is a month of transition, where the lingering chill of winter begins to give way to spring. With a maximum temperature reaching 19°C (67°F), the average hovers around a brisk 3°C (38°F), while the minimum can plummet to -13°C (9°F). The month brings about 46 mm (1.8 in) of precipitation over approximately 11 days, often shrouded in high humidity at 88%. As nature stirs awake, residents and visitors alike can expect a blend of cool, crisp days interspersed with occasional rain, setting the stage for the vibrant season ahead.
As April arrives in Imatra, Finland, the chill of winter begins to fade, ushering in a noticeable shift in temperatures. The month starts with a minimum of -13°C (9°F), suggesting that the cool air still lingers, but by midday, averages climb to a more inviting 3°C (38°F). The contrast becomes even more evident as daytime highs can reach as high as 19°C (67°F), providing a glimpse of the warmth that spring promises. This progressive warming marks a distinct trend from the frigid depths of winter, where temperatures averaged around -5°C to -6°C in the previous months. With each passing day, Imatra sheds its winter coat, setting the stage for the blossoming beauty of May and beyond.
April in Imatra, Finland, sees a consistent precipitation amount of 46 mm (1.8 in), mirroring the levels recorded in January. This month experiences an average of 11 rainfall days, maintaining the trend established earlier in the year, where February and March had similar patterns with slight variations. As spring unfolds, the precipitation begins to pave the way for the lush greenery of May, which expects to see a bump in rainfall to 52 mm (2.1 in). The steady precipitation during April, combined with the moderate temperatures, contributes to a transitional atmosphere, setting the stage for more vibrant and rain-heavy months ahead.
In April, humidity in Imatra, Finland, begins to show a noticeable decline, reaching 88% compared to the higher levels seen in the winter months. This gradual reduction is indicative of the transition into spring, as the previous months of January through March hovered between 93% and 98%. Following April, humidity continues to decrease in May, dropping further to 77%, while summer months like June and July bring slight increases, suggesting a dynamic interplay of warmer weather and moisture. Overall, these trends highlight a vibrant seasonal shift, with April marking a pivotal moment as the air begins to feel fresher and more invigorating.
As spring arrives in Imatra, Finland, the UV Index starts to rise, reaching 4 in April, which indicates a moderate level of sun exposure. This marks a noticeable shift from the previous months, where January through March had low to moderate UV levels, allowing for comfortable outdoor activities without the urgency for sun protection. With a burn time of just 30 minutes, it's crucial to be mindful of sun safety as the days get longer and sunnier. This upward trend continues into May with an anticipated UV Index of 5, reminding residents and visitors alike to enjoy the increasing warmth while safeguarding their skin. For more detailed information, visit Imatra UV Index.
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April in Imatra, Finland, marks a delightful transition into the sun-drenched months of spring, showcasing a remarkable surge in sunshine hours. With 357 hours of glorious daylight, April shines brightly compared to the 247 hours in March, heralding the end of winter's gloom. This upward trend continues into May, when the sunshine reaches 438 hours, offering even more opportunities to bask in the warmth. The gradual increase from the frigid 31 hours in January to the vibrant April days illustrates the awakening of nature and the promise of longer, sunnier days ahead. As summer approaches, with 485 hours in June, the region transforms into a luminous paradise, further solidifying the enchanting allure of Imatra's springtime.
As spring arrives in Imatra, Finland, the likelihood of sunny weather begins to brighten, with April enjoying a 43% chance of sunshine—a clear leap from the colder months. This increase marks the transition from the dull days of winter, where sunshine chances lingered below 15%, into a more promising season. Following the trend seen in March with a 35% chance, April signifies a growing warmth, hinting at the vibrant summer just around the corner. Interestingly, while May offers a slight dip to 30%, the overall upward trajectory leading into the summer months is unmistakable, culminating in June and July, when the odds of basking in the sun rise to 55% and 56%, respectively. This progression suggests that while April may not offer full summer brightness, it certainly sets the stage for sunnier days ahead.
As April arrives in Imatra, Finland, the days grow noticeably longer, with 14 hours of daylight illuminating the landscape. This increase marks a significant shift from the 6 hours in January, as sunlight steadily begins to conquer the long winter nights. Comparatively, April's daylight duration is a dramatic leap from the mere 11 hours of March, signaling the arrival of spring. The gradual extension of daylight continues into May and June, reaching a peak of 19 hours during the summer months. This trend not only enhances outdoor activities but also fosters a vibrant atmosphere, as the community basks in the increasing warmth and light that springtime brings.
As April unfurls in Imatra, Finland, the wind begins to pick up slightly, averaging 3.6 m/s (8 mph), making it a breath of fresh air after the brisk winds of March. This transition marks a notable moment, as April's wind speed represents the peak for the early spring months, outpacing both January's steady 3.2 m/s and February's 3.4 m/s. Interestingly, it serves as a reminder that spring is in full swing, with a gentle drop to 3.4 m/s in May, suggesting a stabilizing trend as the warmer months approach. Overall, April offers a refreshing balance of invigorating breezes, perfectly suited for the awakening landscape of this picturesque Finnish town.
Weather in Imatra varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Imatra, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between April and January, we notice a significant warming trend as spring approaches. April experiences milder conditions with average temperatures around 3°C (38°F), whereas January is much colder, with an average of -5°C (24°F). Minimum temperatures in January can plunge to -26°C (-15°F), compared to April's colder minimum of -13°C (9°F). Interestingly, both months receive similar amounts of precipitation—46 mm (1.8 in)—but they differ slightly in the number of rainy days, with April having 11 days of precipitation compared to January's 12. Additionally, January's high humidity of 98% creates a crisp, frigid atmosphere, while April's humidity at 88% tends to feel less oppressive. For a closer look at January conditions, you can visit Imatra weather in January.
April weather marks a significant transition from the harshness of February. While April experiences milder temperatures ranging from a minimum of -13°C (9°F) to a max of 19°C (67°F), February remains colder with temperatures dipping as low as -28°C (-18°F) and peaking at just 6°C (44°F). Precipitation is slightly lower in April, with 46 mm (1.8 in) over 11 days, compared to February's 53 mm (2.1 in) within the same number of days. Humidity also decreases in April to 88%, down from February's higher level of 96%. For a closer look at February's weather conditions, visit Imatra weather in February.
April experiences milder temperatures compared to March, with a noticeable rise in the average from -2°C (28°F) in March to 3°C (38°F). The minimum temperature in April is also less extreme, with -13°C (9°F) compared to March's lows of -27°C (-16°F). While both months have similar levels of precipitation—46 mm (1.8 in) in April and 48 mm (1.9 in) in March—April sees slightly fewer rainy days, totaling 11 compared to March's 12 days. Humidity remains high in both months, but it is slightly lower in April at 88% compared to 93% in March. For more detailed information, you can check Imatra weather in March.
In April, temperatures in Imatra range significantly, with a minimum of -13°C (9°F) and a maximum of 19°C (67°F), leading to an average of 3°C (38°F). The month experiences considerable humidity at 88% and sees 46 mm (1.8 in) of precipitation spread over 11 days. In contrast, May brings a more temperate climate, with temperatures that range from a minimum of -3°C (27°F) to a maximum of 28°C (83°F), resulting in an average of 10°C (50°F). While May has slightly higher precipitation at 52 mm (2.1 in), it feels drier with lower humidity at 77% and only 10 days of rainfall. For more detailed information, check out Imatra weather in May.
April weather is characterized by a significant chill, with temperatures ranging from a minimum of -13°C (9°F) to a maximum of 19°C (67°F) and an average of just 3°C (38°F). The month sees substantial precipitation, totaling 46 mm (1.8 in) over 11 days and high humidity at 88%, making it feel even colder. In contrast, June offers a much warmer climate, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 32°C (89°F) and an average of 16°C (61°F). While there is slightly more precipitation at 53 mm (2.1 in) over 10 days, the humidity drops to a more comfortable 75%. Overall, June provides a stark contrast to the chilly and wet April, transitioning into warmer, sunnier days. For more detailed information, you can check out Imatra weather in June.
April and July present contrasting weather patterns. In April, temperatures range from a chilly minimum of -13°C (9°F) to a maximum of 19°C (67°F), with an average of 3°C (38°F). The month sees about 46 mm (1.8 in) of precipitation over 11 days, with humidity levels hovering around 88%. In contrast, July warms up considerably, with temperatures ranging from a minimum of 6°C (44°F) to a maximum of 32°C (89°F) and an average of 18°C (64°F). Precipitation increases slightly to 72 mm (2.8 in) over 12 days, but humidity drops to 82%. Thus, July is not only warmer but also generally more humid than April. For more detailed insights about July weather, visit Imatra weather in July.
In April, temperatures range from a chilly minimum of -13°C (9°F) to a maximum of 19°C (67°F), with an average of around 3°C (38°F). The month sees about 46 mm (1.8 in) of precipitation over 11 days, accompanied by high humidity at 88%. In contrast, August presents a much warmer climate, with temperatures ranging from a minimum of 7°C (44°F) to a comfortable maximum of 29°C (85°F) and an average temperature of 16°C (61°F). During this month, precipitation increases to 86 mm (3.4 in) across 16 days, while humidity slightly decreases to 84%. For more detailed information, check out Imatra weather in August.
April and September present contrasting weather patterns, with April experiencing cooler temperatures and a more variable climate. In April, temperatures can drop as low as -13°C (9°F) and only average 3°C (38°F), reaching a maximum of 19°C (67°F). The month sees about 46 mm (1.8 in) of precipitation over approximately 11 days, with a high humidity of 88%. In contrast, September offers a more stable and mild climate, with temperatures ranging from a minimum of 0°C (33°F) to an average of 11°C (52°F), peaking at 23°C (74°F). It is slightly wetter, with 70 mm (2.8 in) of rain over 12 days, and humidity remains comparable at 90%. For more details on September weather in Imatra, visit Imatra weather in September.
In April, temperatures range from a frigid minimum of -13°C (9°F) to a pleasant maximum of 19°C (67°F), with an average of 3°C (38°F). The month experiences about 46 mm (1.8 in) of precipitation over 11 days, accompanied by high humidity at 88%. In contrast, October sees milder temperatures, with a minimum of -4°C (24°F) and a maximum of 18°C (65°F), leading to an average of 6°C (43°F). However, precipitation increases to 73 mm (2.9 in) over 13 days, and humidity rises slightly to 93%. For more detailed insights on October weather, check out Imatra weather in October.
April and November exhibit similar temperature patterns, but with distinct characteristics. In April, temperatures can range from a chilly -13°C (9°F) to a mild 19°C (67°F), with an average of 3°C (38°F). Conversely, November sees milder highs of 11°C (53°F) and lows around -10°C (15°F), averaging 2°C (35°F). Both months experience similar levels of precipitation, with April receiving 46 mm (1.8 in) and November slightly more at 48 mm (1.9 in), each typically experiencing about 11 days of rain. Humidity is slightly higher in November at 93%, compared to 88% in April, contributing to a more damp feel as winter approaches. For more details on the weather specifically in November, you can visit Imatra weather in November.
April and December present markedly different weather patterns. In April, temperatures range from a brisk -13°C (9°F) at their lowest to a mild 19°C (67°F) at their highest, yielding an average of 3°C (38°F). The month sees about 46 mm (1.8 in) of precipitation over 11 days, with an 88% humidity level. In contrast, December is significantly colder, with minimum temperatures reaching -21°C (-6°F) and a maximum of only 5°C (42°F), averaging -3°C (27°F). This month experiences higher precipitation at 73 mm (2.9 in) across 16 days and a humidity increase to 95%. For more details on December weather, you can check Imatra weather in December.
April in Imatra heralds a notable transition from the harsh chill of winter to the milder embrace of spring. While temperatures begin to rise, with a maximum reaching up to 19°C, the average remains cool, making it a month of contrasts. The increase in precipitation, with rain falling on nearly half the month, contributes to the crisp freshness in the air, marking a significant difference from the drier winter months. With a high humidity level, you can feel the earth awakening, setting the stage for vibrant spring growth. For more insights into how Imatra’s weather evolves year-round, visit Imatra Climate.