Last updated: August 21, 2025
April in Viljandi, Estonia brings a refreshing mix of springtime temperatures and occasional showers. With a maximum of 22°C (73°F) and an average temperature of 5°C (42°F), residents experience a notable shift as nature awakens. However, nights can be crisp, dipping to a minimum of -8°C (18°F). Rainfall is also a key feature this month, with 51 mm (2.0 in) of precipitation spread across 11 days, contributing to the lush landscapes that define the region. The month is characterized by high humidity at 87%, creating a rich, invigorating atmosphere for both locals and visitors alike.
As April arrives in Viljandi, Estonia, a notable shift in temperature sets the stage for spring's embrace. With minimums around -8°C (18°F) and pleasant maximums soaring to 22°C (73°F), the month marks a dramatic departure from winter's chill. Temperatures gradually rise, reflected in the average of 5°C (42°F), inviting residents and visitors alike to shake off the cold and enjoy the blossoming landscape. This transitional period showcases a remarkable increase, illustrating nature’s awakening as the days grow longer and brighter. It’s a time when the city begins to shed its winter coat, making way for vibrant outdoor activities and fresh experiences.
In April, Viljandi, Estonia experiences a notable shift in precipitation as the region transitions fully into spring. With 51 mm (2.0 in) of rainfall spread over 11 days, April mirrors May's levels while showing a slight decline from March's 53 mm (2.1 in). This consistent rainfall is essential for rejuvenating the local flora, setting the stage for a vibrant May. Notably, the precipitation days remain steady, suggesting that while spring is on the horizon, showers are a common sight, helping to advance the lush landscape that defines the Estonian countryside.
In April, Viljandi, Estonia experiences a noticeable decline in humidity, dropping to 87% from the higher levels seen in the preceding months. This reduction marks a shift as the city shakes off the winter chill, with humidity gradually decreasing from an impressive 95% in January through to 90% in March. The trend signifies a transition towards drier conditions, hinting at the approach of spring. As the year progresses into May, humidity continues to decrease further to 73%, further emphasizing the seasonal change and the arrival of warmer, more comfortable weather. The shift in humidity during April sets the tone for the sunnier months ahead, making it a refreshing time for residents and visitors alike.
As spring unfolds in Viljandi, Estonia, April brings a noticeable increase in the UV Index, reaching a moderate level of 4. This marks a shift from the early months of the year, where the index was at a low 1 in January and February, gradually climbing to 3 in March. With April’s UV Index signifying a 30-minute burn time under direct sunlight, it’s essential for residents and visitors alike to start taking precautions against sun exposure. The trend continues into May when the UV Index rises to 5, emphasizing the importance of being proactive about sun safety. For more information on Viljandi's UV levels throughout the year, visit Viljandi UV Index.
UV Risk Categories
April brings a delightful surge of sunshine to Viljandi, Estonia, with 348 hours of glorious daylight, signifying a vibrant transition from the colder months. This increase follows a steady ascent from January’s mere 61 hours, showcasing how quickly the days lengthen as spring approaches. By March, sunlight has already doubled, with 264 hours illuminating the landscape, and April confidently builds on this momentum. As the town shakes off winter's chill, the warmth of the sun continues to rise into May, peaking at 436 hours. This trend of increasing daylight not only enhances the beauty of Viljandi but also invigorates its community, setting the stage for a lively and sun-kissed summer.
As the chill of winter fades away, April in Viljandi, Estonia, brings a noticeable shift in the weather with a 36% chance of sunny days. This increase marks a significant rise from the previous months, where January's meager 6% and February's 14% cast a gloomy shadow. By March, residents begin to see a glimmer of hope with 30% sunshine, and April solidifies this trend toward brighter days. However, the weather remains unpredictable, with a slight dip in May to 32%, hinting at the capricious nature of spring. As spring progresses, the likelihood of sunshine ramps up even more dramatically in the following months, particularly in the heart of summer, underscoring the season's transition from early grayness to sunny vibrance.
As April arrives in Viljandi, Estonia, the days lengthen dramatically, offering 14 hours of daylight—a significant increase from the 11 hours seen in March. This transition marks a pivotal moment in the seasonal cycle, heralding the vibrant awakening of spring. The steady climb in daylight from January's 7 hours to April's brightness not only revitalizes the landscape but also lifts the spirits of the local community. As the months progress into May and June, residents can look forward to even more sunlight, peaking at 18 hours, which fuels outdoor activities and social gatherings, making this period truly enchanting. The blend of warming temperatures and extended daylight ushers in a season of growth and renewal, inviting both locals and visitors to bask in the beauty of Viljandi's flourishing environment.
As April arrives in Viljandi, Estonia, the winds begin to weave a gentle rhythm, with an average wind speed of 4.3 m/s (10 mph). This slight decrease from March’s breezier pace of 4.6 m/s (10 mph) marks a transition towards the calmer months ahead. Notably, April stands out for maintaining a similar briskness that characterizes early spring, bridging the gap between winter's chill and the softer breezes of May. Following a gradual increase from January's 3.7 m/s (8 mph) to March's lively gusts, it seems that as the earth warms, the winds take on a more playful presence in the serene landscapes of Viljandi, setting the stage for the vibrant growth of the season.
Weather in Viljandi varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Viljandi, focusing on differences in temperature, rainfall, humidity, and UV levels.
April weather in Viljandi is noticeably milder compared to January. While January sees temperatures dropping as low as -21°C (-6°F) with an average temperature of -2°C (28°F), April enjoys a much warmer range with minimums around -8°C (18°F) and averages reaching 5°C (42°F). Additionally, April offers a wider temperature spectrum, peaking at 22°C (73°F), while January's maximums only rise to 8°C (46°F). In terms of precipitation, April experiences slightly more at 51 mm (2.0 in) over 11 days, contrasting with January’s 38 mm (1.5 in) over 10 days. Despite having more moisture, April’s lower humidity of 87% compared to January's 95% makes the spring month feel more comfortable. For more specific details, you can refer to Viljandi weather in January.
When comparing the weather in April to that in February, one can see a significant shift in temperatures and conditions. April starts off with a minimum temperature of -8°C (18°F) and can reach a comfortable maximum of 22°C (73°F), averaging around 5°C (42°F). This month also experiences a moderate level of precipitation at 51 mm (2.0 in) over about 11 days, accompanied by a humidity level of 87%. In contrast, February is much colder, with minimum temperatures dropping to -24°C (-11°F) and a maximum of only 8°C (47°F), averaging -3°C (27°F). Precipitation in February is slightly lower at 47 mm (1.9 in) over 10 days, while humidity is notably higher at 93%. For more details, you can check Viljandi weather in February. Overall, April offers a much milder and more varied climate compared to the harsh cold of February.
In comparing the weather between March and April, it's clear that April tends to be significantly milder. While March experiences a minimum temperature of -23°C (-9°F) and an average of just 0°C (33°F), April sees a minimum of -8°C (18°F) and an average rise to 5°C (42°F). The maximum temperatures in April reach up to 22°C (73°F), a stark contrast to March's peak of 13°C (55°F). Precipitation levels are similar, with March receiving 53 mm (2.1 in) over 12 days and April slightly less at 51 mm (2.0 in) over 11 days. Humidity levels are also slightly lower in April at 87% compared to 90% in March. For more detailed information, take a look at Viljandi weather in March.
April weather tends to be quite chilly, with temperatures ranging from a minimum of -8°C (18°F) to a maximum of 22°C (73°F) and an average of 5°C (42°F). The month sees considerable humidity at 87% and experiences precipitation on 11 days, totaling 51 mm (2.0 in). In contrast, May brings milder and more pleasant conditions, with temperatures ranging from a minimum of -5°C (24°F) to a maximum of 28°C (82°F) and an average of 11°C (52°F). Humidity decreases to 73%, and precipitation remains similar at 51 mm (2.0 in), but occurs on just 10 days. To learn more about the weather specifics for this month, check out Viljandi weather in May.
April in Viljandi showcases a significant chill compared to June, with temperatures ranging from a brisk -8°C (18°F) to a mild 22°C (73°F) and an average of 5°C (42°F). The month experiences a notable level of humidity at 87%, alongside 51 mm (2.0 in) of precipitation over 11 days. In contrast, June warms up considerably, featuring minimum temperatures of 3°C (38°F) and rising to a high of 31°C (88°F), with an average temperature of 17°C (62°F). This month sees slightly more precipitation at 76 mm (3.0 in) over 12 days but with lower humidity at 77%. For more detailed insights, check out Viljandi weather in June.
April and July present distinctly different weather patterns in Viljandi. In April, temperatures fluctuate between a chilly minimum of -8°C (18°F) and a pleasant maximum of 22°C (73°F), with an average temperature of 5°C (42°F). The month also sees around 51 mm (2.0 in) of precipitation, spread over 11 days, and humidity levels are relatively high at 87%.
Conversely, July experiences a warmer climate, with minimum temperatures of 5°C (42°F), average highs of 18°C (64°F), and peaks reaching up to 31°C (88°F). Precipitation increases to 82 mm (3.2 in) over 12 days, though humidity drops slightly to 80%. The shift from April’s crispness to July’s warmth makes for a notable contrast in the overall weather experience. For more detailed information, you can visit Viljandi weather in July.
April and August present contrasting weather patterns. In April, temperatures range from a chilly minimum of -8°C (18°F) to a mild maximum of 22°C (73°F), with an average temperature of 5°C (42°F). The month experiences 51 mm (2.0 in) of precipitation over 11 days, coupled with high humidity at 87%. In contrast, August showcases significantly warmer temperatures, with a minimum of 5°C (42°F), an average of 17°C (62°F), and a maximum reaching 31°C (87°F). Precipitation increases to 99 mm (3.9 in) across 13 days, though humidity remains relatively stable at 84%. For more detailed information, check out Viljandi weather in August.
In comparing the weather conditions of April and September, we can observe distinct differences in temperature and precipitation patterns. April experiences a minimum temperature of -8°C (18°F) and an average of 5°C (42°F), while September offers milder temperatures, with a minimum of -2°C (28°F) and an average of 12°C (55°F). The maximum temperatures also show an upward trend, reaching 22°C (73°F) in April compared to 26°C (79°F) in September. Precipitation is more prevalent in September, with 75 mm (3.0 in) falling over 14 days, compared to April's 51 mm (2.0 in) over 11 days. Humidity levels remain relatively high in both months, with September at 89% and April at 87%. For more details, visit Viljandi weather in September.
April and October present distinct weather patterns, showcasing the transition between spring and autumn. In April, temperatures range from a chilly -8°C (18°F) to a pleasant 22°C (73°F), with an average of 5°C (42°F). The month receives about 51 mm (2.0 in) of precipitation over 11 days, coupled with a high humidity of 87%. Conversely, October features slightly milder temperatures, with a range from -5°C (23°F) to a maximum of 19°C (67°F) and an average of 7°C (46°F). This month experiences more precipitation at 82 mm (3.2 in) across 14 days and increased humidity at 92%. For more specific weather details, you can check out Viljandi weather in October.
April and November present contrasting yet similar weather patterns. In April, temperatures range from a low of -8°C (18°F) to a pleasant high of 22°C (73°F), offering a relatively mild average of 5°C (42°F). The month sees an average precipitation of 51 mm (2.0 in) over 11 days, accompanied by a humidity level of 87%. Conversely, November is cooler overall, with temperatures dipping to -10°C (14°F) at night and peaking at just 12°C (54°F), averaging around 3°C (38°F). Although November has a slightly higher precipitation level of 57 mm (2.2 in) over the same number of days, it also boasts a higher humidity rate of 93%. For more insights into the November climate, you can check Viljandi weather in November.
April and December exhibit distinctly different weather patterns in terms of temperature and precipitation. In April, temperatures range from a chilly minimum of -8°C (18°F) to a pleasant maximum of 22°C (73°F), with an average of 5°C (42°F). The month sees about 51 mm (2.0 in) of precipitation over 11 days, and humidity levels are around 87%. In contrast, December introduces much colder conditions, with temperatures dipping as low as -24°C (-11°F) and averaging -1°C (30°F), peaking at a maximum of 9°C (48°F). This month experiences slightly higher precipitation at 52 mm (2.1 in) over 13 days, along with increased humidity at 93%. For more details on December weather in Viljandi, visit Viljandi weather in December.
As April arrives in Viljandi, it marks a distinct transition from the lingering chill of winter to the gentle embrace of spring. With temperatures starting to warm, you'll experience an exciting shift from the frosty depths of earlier months. Although rainfall may still grace the region on about a third of the days, the humidity remains high, creating a fresh, rejuvenating atmosphere. This combination of milder temperatures and intermittent showers sets the perfect stage for nature to awaken and flourish, making April a particularly vibrant month. For a deeper dive into the weather trends throughout the year, visit Viljandi Climate.