April Weather in Smolensk, Russian Federation

Last updated: August 27, 2025

April in Smolensk, Russian Federation, offers a dynamic weather experience, marked by a temperature range that peaks at 23°C (74°F) and dips to a chilly -9°C (17°F), averaging around 6°C (43°F). Despite the gradual warming, residents can expect frequent showers, with 12 days of precipitation contributing to a total of 47 mm (1.8 in) throughout the month. The humidity level climbs to 84%, creating a crisp atmosphere that perfectly encapsulates the transition to spring. Whether you're exploring the vibrant landscapes or enjoying cozy moments indoors, Smolensk in April presents an engaging blend of cool temperatures and refreshing rainfall.

April Temperature in Smolensk

In April, Smolensk, Russian Federation experiences a noticeable transition toward warmer weather as winter recedes. The month opens with minimum temperatures around -9°C (17°F) and gradually warms to an average of 6°C (43°F). By the end of the month, residents can enjoy delightful highs reaching up to 23°C (74°F), bringing a welcome relief from the frigid winter months. This upward trend marks a significant shift, as the stark contrast between April's mild temperatures and the deep freezes of January and February becomes evident. As the days lengthen and the sun shines brighter, April presents an enticing glimpse of the vibrant spring to come, inviting both locals and visitors to embrace the season’s blossoming beauty.

April Weather in Smolensk: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Smolensk, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Smolensk, April typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec242532435463646354453528
Data source: Temperature data for Smolensk generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Smolensk

In April, Smolensk experiences a noticeable increase in precipitation compared to the preceding months, averaging 47 mm (1.8 in) over 12 days. This uptick is part of a seasonal trend, as rainfall gradually intensifies leading into the summer months, with May and June seeing even higher averages of 71 mm (2.8 in) and 73 mm (2.9 in), respectively. April's precipitation is slightly above the consistent levels seen in earlier months, such as January, February, and March, each hovering around 43 mm (1.7 in). As the city transitions into spring, the increased rainfall not only nourishes the blossoming landscape but also sets the stage for the wetter conditions typical of the approaching summer.

April Precipitation Trends in Smolensk

The chart displays monthly precipitation patterns in Smolensk, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Smolensk, April typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec4443434771731207264644967
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

April Humidity in Smolensk

April in Smolensk brings a refreshing shift in humidity, dropping to 84% from the higher levels seen in the earlier months. After the winter months where humidity remained exceptionally high, peaking at 96% in January, the gradual decrease illustrates a transition into the spring season. This trend continues into May, where humidity further declines to 71%, signaling drier conditions ahead. As the year progresses, humidity levels tend to oscillate, with summer months like July and August maintaining moderate humidity around 79% and 78% respectively. Overall, April serves as a pivotal month, marking the start of drier spring weather after a cold, damp winter.

April Average Humidity in Smolensk

This chart illustrates the average monthly humidity levels in Smolensk, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Smolensk is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec96%92%90%84%71%76%79%78%85%92%94%95%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Smolensk

As April arrives in Smolensk, the UV Index rises to 5, indicating a moderate exposure level that demands attention for sun protection. This shift from the cooler months signals a trend toward increased sunlight, where the burn time is approximately 30 minutes for fair-skinned individuals. Following March's UV Index of 4, this gradual increase highlights the need to be mindful of sun safety as spring unfolds. With May approaching, the UV Index will escalate further, underscoring the importance of preparing for sunnier days ahead. For more insights on UV levels throughout the year, visit Smolensk UV Index.

Maximum UV Index Levels in Smolensk for April

The chart shows the monthly maximum UV Index (UVI) for Smolensk in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In April, the maximum UV index in Smolensk typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec124568775321
Data source: Smolensk April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

April Sunshine in Smolensk

As April unfolds in Smolensk, the city basks in a remarkable 325 hours of sunshine, a significant leap from the 244 hours recorded in March. This transition marks a joyful embrace of spring, as daylight steadily increases, paving the way for vibrant landscapes and lively outdoor activities. Following April, the sunshine peaks in May with an impressive 400 hours, illustrating a trend of escalating brightness that continues into the summer months. The consistent rise from January's 53 hours to April’s abundant sun showcases the region’s shift from winter's chill to the warmth and vitality of spring, culminating in a delightful atmosphere that invites both locals and visitors to relish the beauty of the season.

Monthly Sunshine Duration in Smolensk: April Highlighted

The April sunshine duration represents the total number of hours Smolensk experiences direct sunlight during the month of April, excluding cloudy or obstructed periods. This chart compares the sunshine duration of April with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec53h134h244h325h400h427h414h390h287h203h103h55h
Data source: Smolensk April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Smolensk During April

As April arrives in Smolensk, Russian Federation, the likelihood of sunny weather reaches a promising 34%, marking a transition from the bleak winter months. Following the chill of January and February, where sunshine is scarce at just 4% and 9%, residents can finally enjoy an increase in brighter days. March offers a glimpse of this change with a 33% chance, leading into April's mild but hopeful forecast. This trend reflects the gradual warming as spring unfolds, with sunshine probabilities peaking in the summer months of June (59%) and July (55%). While April may not guarantee glorious sunshine, it certainly brings a refreshing respite from the gloom of earlier months, inviting residents to embrace the blossoming season ahead.

Percentage of Sunny Days in April in Smolensk

The chart illustrates the percentage of sunny days in Smolensk throughout the year, with April highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Smolensk experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec4%9%33%34%33%59%55%32%22%40%11%6%
Data source: Smolensk April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Smolensk in April

As winter relinquishes its hold, April ushers in a remarkable transformation in Smolensk, where daylight extends to an inviting 14 hours. This leap from the 11 hours of March marks a significant shift, as nature awakens and daylight begins to dominate the landscape. The gradual increase continues into May, culminating in a vibrant 16 hours of daylight, creating a delightful backdrop for outdoor activities and spring celebrations. This trend not only highlights the lengthening days but also foreshadows the peak sunshine of June, making April a month of renewal and anticipation in the Russian Federation. As the seasons change, Smolensk embraces the warmth and energy that come with longer daylight hours, enchanting both residents and visitors alike.

Average Daylight Hours in Smolensk for April

The chart illustrates the variation in daylight duration in Smolensk throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec7h 52m9h 41m11h 53m14h 8m16h 8m17h 13m16h 38m14h 50m12h 39m10h 25m8h 23m7h 17m
Data source: Smolensk daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Smolensk

In April, the winds in Smolensk continue their light yet refreshing embrace, with an average speed of 3.6 m/s (8 mph). This slight decrease from March’s 3.8 m/s reflects a seasonal transition as the chill of winter recedes. Interestingly, as we move into the warmer months, May and June reveal a mild fluctuation in wind patterns, hovering around 3.8 m/s and dipping to 2.6 m/s, respectively. Overall, April's breeziness serves as a gentle reminder of spring’s awakening, maintaining a steadiness that will soon give way to the calmer summer air. This pattern suggests a rhythm to Smolensk's climate, where each month brings a harmonious blend of winds that echo the changing seasons.

Average April Wind Speed in Smolensk

The chart displays monthly wind speed patterns in Smolensk, with values for each month shown alongside April's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how April's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.54.13.83.6 m/s3.82.62.52.93.93.94.54.2
Data source: Smolensk April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Smolensk Compares to Other Months

Weather in Smolensk varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Smolensk, focusing on differences in temperature, rainfall, humidity, and UV levels.

When comparing the weather in April and January, significant differences become apparent. April tends to be much milder, with temperatures ranging from a minimum of -9°C (17°F) to a maximum of 23°C (74°F) and an average of 6°C (43°F). In contrast, January is notably colder, with a minimum temperature of -29°C (-19°F) and an average of -4°C (24°F) peaking at only 4°C (40°F). Despite similar precipitation levels—47 mm (1.8 in) in April and 44 mm (1.7 in) in January—the snow and frost of January contribute to an overall harsher climate, highlighted by a higher humidity of 96% compared to April's 84%. For an in-depth look at January weather, you can visit Smolensk weather in January.

April's weather presents a notable contrast to February's cold grip. With temperatures ranging from a chilly minimum of -9°C (17°F) to a pleasant maximum of 23°C (74°F), April averages a mild 6°C (43°F), offering an inviting change. In comparison, February's temperatures are significantly lower, with a minimum of -24°C (-11°F) and a maximum of only 7°C (45°F), averaging -4°C (25°F). Both months see a similar amount of precipitation, with April at 47 mm (1.8 in) over 12 days and February slightly less at 43 mm (1.7 in) over 11 days. While April boasts a lower humidity of 84%, February tends to feel even more damp at 92%. For a deeper dive into the specifics of February's weather, you can visit Smolensk weather in February.

April weather in Smolensk shows a noticeable warming trend compared to March. While March's temperatures ranged from a chilly -18°C (0°F) to a maximum of 17°C (62°F), April brings milder conditions with minimums of -9°C (17°F) and highs reaching 23°C (74°F). Additionally, precipitation levels are slightly higher in April at 47 mm (1.8 in) over 12 days, compared to March's 43 mm (1.7 in) during the same number of days. Humidity also decreases in April to 84%, down from March's 90%, contributing to a more comfortable feel as spring progresses. For more details on March's weather, check out Smolensk weather in March.

In April, the weather in Smolensk is characterized by cooler temperatures, with a minimum of -9°C (17°F) and an average of 6°C (43°F), reaching a maximum of 23°C (74°F). The month sees a total precipitation of 47 mm (1.8 in) spread over 12 days, accompanied by a high humidity level of 84%.

In contrast, May brings a significant warming trend, with temperatures ranging from a minimum of -3°C (28°F) to an average of 12°C (54°F), peaking at a maximum of 28°C (83°F). Precipitation increases to 71 mm (2.8 in) over the same number of days, but humidity decreases to 71%. For a more detailed look at May’s weather patterns, visit Smolensk weather in May.

April and June exhibit notable contrasts in weather. In April, temperatures fluctuate from a chilly minimum of -9°C (17°F) to a more comfortable average of 6°C (43°F), with maximums reaching up to 23°C (74°F). The month sees about 47 mm (1.8 in) of precipitation over 12 days, along with high humidity at 84%. In comparison, June offers a milder climate, with minimum temperatures rising to 3°C (37°F) and an average of 17°C (64°F), peaking at a warm 35°C (95°F). However, it receives more rainfall, totaling 73 mm (2.9 in) over the same number of days, though with a slightly lower humidity of 76%. For more detailed information on June weather specifics, refer to Smolensk weather in June.

April and July present distinctly different weather patterns. In April, temperatures range from a chilly minimum of -9°C (17°F) to a moderate maximum of 23°C (74°F), with an average temperature of 6°C (43°F). The month also experiences 47 mm (1.8 in) of precipitation over approximately 12 days, accompanied by high humidity at 84%. In contrast, July sees much warmer temperatures, with a minimum of 6°C (43°F) and a maximum soaring to 32°C (91°F), yielding an average of 18°C (65°F). However, July is wetter, accumulating 120 mm (4.7 in) of rainfall across about 15 days, while humidity decreases slightly to 79%. For more detailed information, you can visit Smolensk weather in July.

April and August present distinctly different weather patterns. In April, temperatures can dip as low as -9°C (17°F) and average around 6°C (43°F), with a maximum reach of 23°C (74°F). The month experiences significant precipitation of 47 mm (1.8 in) across 12 days, accompanied by high humidity levels at 84%. In contrast, August sees a warmer climate with minimum temperatures of 4°C (40°F), an average of 17°C (63°F), and highs peaking at 30°C (86°F). Precipitation increases slightly to 72 mm (2.8 in) over 11 days, but humidity drops to a more comfortable 78%. For further details, you can check Smolensk weather in August.

April and September present quite distinct weather patterns. In April, temperatures fluctuate from a chilly minimum of -9°C (17°F) to a pleasant maximum of 23°C (74°F), with an average of about 6°C (43°F). The month experiences around 12 days of precipitation, totaling 47 mm (1.8 in), coupled with a high humidity level of 84%. In contrast, September offers milder temperatures, ranging from a minimum of -3°C (28°F) to a warmer maximum of 28°C (82°F), and an average of 12°C (55°F). Although September sees slightly more precipitation at 64 mm (2.5 in) over 10 days, the humidity remains high at 85%. For a closer look at September's conditions, check out Smolensk weather in September.

April and October in Smolensk showcase distinct weather patterns, reflecting the transition between winter and the onset of winter. In April, temperatures range from a chilly -9°C (17°F) to a pleasant max of 23°C (74°F), with an average of 6°C (43°F) and 47 mm of precipitation over 12 days at a humidity level of 84%. In contrast, October features slightly milder temperatures, with a minimum of -5°C (23°F), an average of 7°C (45°F), and a maximum of 20°C (69°F). However, it sees an increase in precipitation to 64 mm also spread over 12 days, alongside a higher humidity of 92%. For more detailed insights about the weather, check out Smolensk weather in October.

April and November present contrasting weather patterns. In April, temperatures range from a chilly minimum of -9°C (17°F) to a comfortable maximum of 23°C (74°F), with an average of 6°C (43°F). The month experiences about 47 mm of precipitation over 12 days, coupled with a relatively high humidity of 84%. In stark contrast, November brings colder conditions, with temperatures dipping as low as -14°C (6°F) and averaging just 1°C (35°F). Although both months see similar precipitation levels—with November at 49 mm over 11 days—the humidity increases to 94%, creating a damp and chilly atmosphere. For more details, visit Smolensk weather in November.

April and December present contrasting weather experiences. In April, temperatures range from a brisk -9°C (17°F) at their lowest to a pleasant 23°C (74°F) at their peak, with an average of 6°C (43°F). The month sees about 47 mm (1.8 in) of precipitation over 12 days, accompanied by relatively high humidity at 84%. In contrast, December is notably colder, with temperatures dipping to -17°C (2°F) and averaging around -2°C (28°F), with a maximum of only 9°C (48°F). This month experiences even more precipitation, totaling 67 mm (2.6 in) over 15 days and a higher humidity level of 95%. For more details on December weather specifics, check out Smolensk weather in December.

Compare Smolensk's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Smolensk

As April blossoms in Smolensk, the weather begins to shed its winter cloak, ushering in milder temperatures that contrast sharply with the chill of previous months. With an average that nudges upward and occasional peaks reaching a pleasant warmth, spring breathes new life into the region. However, expect some lingering showers, typical of this transitional period, as precipitation remains a feature of the month. The humidity hangs around, creating a refreshingly crisp feel in the air. For a detailed look at Smolensk’s climate, visit Smolensk Climate.