January Weather in Viimsi, Estonia

Last updated: August 21, 2025

In Viimsi, Estonia, January delivers a crisp and varied climate, with temperatures ranging from a chilly -16°C (3°F) at night to a maximum of 8°C (46°F) during the day. The month presents an average temperature of -1°C (30°F), laying the foundation for a frosty atmosphere. With 44 mm (1.7 in) of precipitation over 11 days, residents can expect a fair number of wet and snowy spells, contributing to the region's characteristic winter landscape. Coupled with a high humidity level of 92%, January in Viimsi offers a quintessentially Estonian winter experience, inviting visitors to embrace the cold and enjoy the serene beauty of this coastal town.

January Temperature in Viimsi

In January, Viimsi, Estonia experiences a chilly embrace as winter firmly settles in. The month begins with an average temperature around -1°C (30°F), and while temperatures can plunge to a brisk -16°C (3°F) at night, the days bring a modest warmth that can reach up to 8°C (46°F). This pattern showcases the cold yet gradually uplifting spirit of early winter, hinting at the slight warming trend to follow in February, where average temperatures dip slightly to -2°C (28°F). As January draws to a close, the promise of milder days ahead becomes apparent, blending the crisp, frosty days with a hint of the seasonal transitions that lie just around the corner.

January Weather in Viimsi: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Viimsi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Viimsi, January 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).
JanFebMarAprMayJunJulAugSepOctNovDec302833404960646255474032
Data source: Temperature data for Viimsi 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.

January Precipitation in Viimsi

In January, Viimsi, Estonia sees an average precipitation of 44 mm (1.7 in), falling on about 11 days throughout the month. This marks a transition from the dryer winter months, leading into the slightly wetter conditions of February. While January's precipitation is less than the subsequent months of February and March—both offering around 48 mm (1.9 in) and 47 mm (1.9 in) respectively—it signifies the onset of the wetter periods that culminate in the summer months. Interestingly, precipitation tends to peak in the late summer and early autumn, with August boasting a significant 102 mm (4.0 in) over approximately 15 days. Overall, January sets the stage for the gradual increase in moisture that characterizes Viimsi's climate, demonstrating a clear seasonal shift that enriches the landscape.

January Precipitation Trends in Viimsi

The chart displays monthly precipitation patterns in Viimsi, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Viimsi, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec44484742545568102781005860
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Viimsi

In Viimsi, Estonia, January greets residents with a notably high humidity level of 92%, setting the tone for a winter that feels both damp and chilly. This trend continues into February and March, where humidity slightly dips but remains above 90%, indicating persistent moisture in the air. As spring approaches, there's a gradual decline; by April, humidity falls to 87%, leading into the more comfortable months of late spring and early summer. Notably, May sees a significant drop to 76%, offering a refreshing change, though humidity begins to creep back up to 80% during the summer months of June and July. As autumn arrives, the humidity levels stabilize around 87% in September, closely followed by a return to the higher levels of the winter months, hovering around 90% in October and December. This cyclical pattern reveals how Viimsi experiences a moist climate, with winter months bringing the highest humidity while transitioning to drier, more temperate conditions in late spring.

January Average Humidity in Viimsi

This chart illustrates the average monthly humidity levels in Viimsi, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Viimsi is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec92%91%90%87%76%80%80%83%87%90%91%90%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Viimsi

In January, Viimsi, Estonia, experiences a low UV Index of 1, indicating minimal risk of harm from unprotected sun exposure, with a burn time of around 45 minutes. This pattern of low UV levels persists into February, providing residents a comfortable opportunity to enjoy the outdoors without significant sun protection concerns. As spring approaches, the UV Index begins to rise, hitting 3 in March, which brings a slight increase to moderate exposure levels. The summer months see a marked escalation, peaking at a high UV Index of 7 in June and July, requiring more vigilant sun safety measures as the burn time decreases to just 25 minutes. However, as the year progresses into autumn and winter, the UV levels retreat back to a low exposure category, with burn times extending to 45 minutes once again in October, November, and December. This seasonal fluctuation emphasizes the importance of monitoring the UV Index throughout the year. For more comprehensive insights, check out Viimsi UV Index.

Maximum UV Index Levels in Viimsi for January

The chart shows the monthly maximum UV Index (UVI) for Viimsi in January, 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 January, the maximum UV index in Viimsi typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec113457754211
Data source: Viimsi January 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.

January Sunshine in Viimsi

In Viimsi, Estonia, the embrace of sunlight begins timidly in January, with just 61 hours illuminating the landscape. As winter wanes, the days grow longer, leading to an impressive surge in February with 157 hours of sun. The arrival of spring brings a dramatic increase, with March and April showcasing remarkable totals of 268 and 367 hours, respectively. By May, the sunshine reaches its zenith at 452 hours, a harbinger of the invigorating summer that follows. Even in June and July, the sun remains a steadfast companion, with only a slight decline towards August at 408 hours. As autumn approaches, sunshine gradually recedes, reflected in the diminishing hours from 303 in September to a mere 64 by December. This annual cycle offers a vivid tapestry of light and warmth, inviting Viimsi’s residents to cherish every precious sunlit moment.

Monthly Sunshine Duration in Viimsi: January Highlighted

The January sunshine duration represents the total number of hours Viimsi experiences direct sunlight during the month of January, excluding cloudy or obstructed periods. This chart compares the sunshine duration of January with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec61h157h268h367h452h488h481h408h303h206h121h64h
Data source: Viimsi January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Viimsi During January

In Viimsi, Estonia, the likelihood of sunny weather in January is notably low, with only a 5% chance of clear skies, reflecting the cold and often overcast nature of winter. As the months progress into February, this slight chance improves to 15%, signaling the gradual transition toward brighter days. Notably, March sees a more significant jump to 35%, suggesting that as winter wanes, residents can expect increasingly sunnier conditions. This upward trend continues into April, where the chance of sunshine reaches 43%, illustrating the arrival of spring. By June and July, sun seekers will revel in a peak of 54% and 58% chances of sunny weather, making these months the brightest in Viimsi. However, as summer fades and autumn approaches, the chance of sunshine begins to decline, falling to 33% in August and continuing downwards, leaving January and December with the lowest prospects, reinforcing the idea that if one is chasing the sun in Viimsi, winter months are best spent seeking warmth indoors.

Percentage of Sunny Days in January in Viimsi

The chart illustrates the percentage of sunny days in Viimsi throughout the year, with January 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 Viimsi experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec5%15%35%43%33%55%58%33%28%22%21%13%
Data source: Viimsi January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Viimsi in January

In Viimsi, Estonia, January marks the beginning of a gradual increase in daylight, with only 6 hours of sunlight. However, as winter gives way to spring, daylight hours steadily rise, reaching 9 hours in February and 11 hours by March. April brings a notable leap to 14 hours, paving the way for the long, sun-filled days of summer, peaking at 18 hours in June. This abundant daylight begins to wane in July, with 17 hours still gracing the sky, followed by a gradual decrease through August and September. By October, daylight shrinks to 10 hours, and the cycle completes as November and December dip back to 7 and 6 hours, respectively. This natural ebb and flow showcases the enchanting seasonal transformation that defines life in Viimsi.

Average Daylight Hours in Viimsi for January

The chart illustrates the variation in daylight duration in Viimsi throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec6h 55m9h 12m11h 51m14h 34m17h 4m18h 31m17h 44m15h 25m12h 46m10h 6m7h 35m6h 8m
Data source: Viimsi daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Viimsi

In January, Viimsi, Estonia experiences a brisk average wind speed of 4.5 m/s (10 mph), setting the tone for a winter that gradually warms to spring. As winter transitions into February, winds remain consistent at 4.4 m/s (10 mph), but by March, there’s a noticeable increase to 5.5 m/s (12 mph), heralding the arrival of more dynamic weather. This trend of rising winds continues, peaking in October at 6.1 m/s (14 mph), indicating the onset of autumn's powerful gusts. Throughout the summer months, winds tend to mellow—reaching their lowest average of 3.3 m/s (7 mph) in June—only to pick up again in the fall. Overall, Viimsi’s wind patterns reveal a distinct rhythm, curving from the stillness of summer through the invigorating breezes of winter and fall.

Average January Wind Speed in Viimsi

The chart displays monthly wind speed patterns in Viimsi, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.5 m/s4.45.54.94.23.33.95.05.06.15.65.0
Data source: Viimsi January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Viimsi Compares to Other Months

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

January and February exhibit similar weather patterns, but February tends to be slightly colder. In January, temperatures range from a minimum of -16°C (3°F) to a maximum of 8°C (46°F), with an average of -1°C (30°F). The month sees about 44 mm (1.7 in) of precipitation over 11 days and maintains high humidity at 92%. In contrast, February experiences a drop in minimum temperatures, reaching -21°C (-6°F), while the average is slightly lower at -2°C (28°F) and the maximum only slightly decreases to 7°C (44°F). Precipitation increases marginally to 48 mm (1.9 in) over the same number of days, with a humidity level of 91%. For more details on February's weather, you can visit Viimsi weather in February.

In January, the weather presents a chilling facade with average temperatures around -1°C (30°F) and lows dipping to -16°C (3°F), while the humidity remains high at 92%. With 44 mm (1.7 in) of precipitation over 11 days, winter is firmly established. In contrast, March sees a slight warming trend, with an average temperature rising to 0°C (33°F) and maximums reaching 10°C (51°F). Despite being slightly colder at night, with lows of -18°C (0°F), March experiences a bit more rainfall, accumulating 47 mm (1.9 in) over 13 days, and humidity decreases slightly to 90%. For more insights into March weather, you can check Viimsi weather in March.

In January, temperatures are significantly colder, with a minimum of -16°C (3°F) and an average of -1°C (30°F), while in April, the weather starts to moderate, featuring a minimum of -8°C (18°F) and an average of 4°C (40°F). The maximum winter temperature in January reaches only 8°C (46°F), in stark contrast to April's highs, which can soar to 18°C (65°F). Precipitation levels are quite similar between the two months, with January receiving 44 mm (1.7 in) over 11 days, compared to April's 41 mm (1.6 in) over 10 days. Humidity remains high in both months, at 92% in January and 87% in April, contributing to a damp chill that lingers in winter but begins to ease as spring unfolds. For a closer look at April's conditions, you can check Viimsi weather in April.

January and May present contrasting weather patterns. In January, temperatures plummet to a minimum of -16°C (3°F) with an average of -1°C (30°F) and a maximum of only 8°C (46°F). This chilly month experiences 44 mm (1.7 in) of precipitation over 11 days, accompanied by high humidity levels of 92%. In stark contrast, May sees a significant warming trend, where temperatures range from a chilly -2°C (29°F) at night to a pleasant maximum of 24°C (75°F) during the day, resulting in an average of 10°C (50°F). Although May is slightly wetter with 54 mm (2.1 in) of precipitation over 9 days, the humidity drops to a more comfortable 76%. For more details on what to expect in May, you can view Viimsi weather in May.

January and June present strikingly contrasting weather conditions. In January, temperatures plummet to a minimum of -16°C (3°F) and only reach a maximum of 8°C (46°F), with an average temperature of -1°C (30°F). This month is quite humid, with 92% humidity and 44 mm (1.7 inches) of precipitation spread over 11 days. In contrast, June ushers in warmth with a minimum of 5°C (41°F) and a maximum of 30°C (87°F), resulting in a pleasant average of 16°C (60°F). Although June experiences slightly more precipitation at 55 mm (2.2 inches) over just 9 days, the humidity is notably lower at 80%. For a detailed look at the weather in June, you can explore Viimsi weather in June.

In January, the weather is characterized by frigid temperatures, with a minimum of -16°C (3°F) and averages around -1°C (30°F). The maximum temperature hovers at 8°C (46°F), and the high humidity of 92% contributes to the chill. On the other hand, July presents a stark contrast, with a minimum temperature of 9°C (48°F) and an average of 18°C (65°F), reaching up to a comfortable 30°C (86°F). Although both months experience precipitation on 11 days, July receives more rainfall, totaling 68 mm (2.7 in) compared to January's 44 mm (1.7 in). The humidity also drops to a more pleasant 80% in the summer. For a more detailed look at the weather in July, check out Viimsi weather in July.

January and August in Viimsi present a stark contrast in weather conditions. In January, temperatures can plummet to a chilling minimum of -16°C (3°F), with an average of -1°C (30°F) and a maximum of 8°C (46°F), accompanied by high humidity at 92%. Precipitation is moderate, occurring on about 11 days with a total of 44 mm (1.7 inches). In contrast, August brings much milder weather, with temperatures ranging from a minimum of 8°C (47°F) to a warm average of 17°C (63°F) and a peak of 29°C (84°F). While the humidity drops slightly to 83%, precipitation increases to 102 mm (4.0 inches) over 15 days. For more detailed information, check out Viimsi weather in August.

In January, the weather is notably cold, with temperatures ranging from a frigid minimum of -16°C (3°F) to a maximum of 8°C (46°F), averaging around -1°C (30°F). The month experiences considerable humidity at 92% and sees about 44 mm (1.7 in) of precipitation over 11 days. Conversely, September offers a significant contrast, with much milder temperatures that range from a low of 3°C (37°F) to a comfortable high of 24°C (75°F), averaging 13°C (55°F). Although September has slightly more rainfall, totaling 78 mm (3.1 in) over 15 days, it comes with lower humidity at 87%. This seasonal shift highlights the transition from the depths of winter to the early hints of autumn. For more details on September weather, visit Viimsi weather in September.

In January, temperatures drop significantly, with minimums reaching as low as -16°C (3°F) and an average around -1°C (30°F), while the maximum temperature is about 8°C (46°F). The month experiences a chilly atmosphere, with high humidity levels at 92% and 44 mm (1.7 in) of precipitation over 11 days. In contrast, October offers milder weather with minimum temperatures around -2°C (29°F) and an average of 8°C (47°F), peaking at 17°C (64°F). However, it is also wetter, receiving 100 mm (3.9 in) of precipitation spread over 17 days, accompanied by slightly lower humidity at 90%. For more details on weather specifics, you can check Viimsi weather in October.

In comparing the weather between January and November, January presents a harsher climate with minimum temperatures plummeting to -16°C (3°F) and an average around -1°C (30°F), while November enjoys milder conditions, with temperatures ranging from a minimum of -5°C (24°F) to a maximum of 13°C (55°F). Precipitation is slightly higher in November at 58 mm (2.3 in) over 13 days, as opposed to January's 44 mm (1.7 in) across 11 days, contributing to a somewhat wetter feel. Furthermore, humidity levels are comparable, with January at 92% and November just slightly lower at 91%. For a more detailed look at November weather, check out Viimsi weather in November.

In January, the weather is slightly milder compared to December, with average temperatures hovering around -1°C (30°F) as opposed to December's average of 0°C (32°F). While January experiences a minimum temperature of -16°C (3°F) and a maximum of 8°C (46°F), December dips slightly lower with a minimum of -17°C (1°F) and a similar maximum. Precipitation is also less in January at 44 mm (1.7 in) over 11 days, compared to December's 60 mm (2.4 in) over 16 days. Additionally, January maintains a higher humidity level at 92%, compared to December’s 90%. For more detailed information, you can explore Viimsi weather in December.

Compare Viimsi's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Viimsi

January in Viimsi stands out as a month of chilly contrasts, where daytime warmth is fleeting, and nights can plunge into deep frost. With temperatures averaging around -1°C, this winter month presents a stark departure from the milder conditions of neighboring months. Precipitation, frequent yet modest, occurs over nearly half the month, contributing to the almost constant humidity that envelops the area. As you navigate January's brisk air, don’t forget that the serene beauty of winter in Viimsi is well worth the chill. For more insights on weather patterns, visit Viimsi Climate.