October Weather in Viimsi, Estonia

Last updated: August 21, 2025

In October, Viimsi, Estonia, experiences a dynamic transition as autumn firmly takes hold. With maximum temperatures reaching around 17°C (64°F) and an average of 8°C (47°F), the weather can fluctuate—a stark contrast to chilly minimums dipping to -2°C (29°F). This month is notable for its precipitation, with an accumulation of 100 mm (3.9 in) over 17 days, contributing to the region's lush fall landscape. Coupled with a high humidity level of 90%, the atmosphere feels crisp and invigorating, making it a captivating time for both residents and visitors to embrace the stunning natural beauty of Viimsi.

October Temperature in Viimsi

As October arrives in Viimsi, Estonia, it marks the transition into a cooler season, with temperatures gradually descending from the mildness of September. The month features a minimum of -2°C (29°F) and an average of 8°C (47°F), showcasing a noticeable dip as the landscape prepares for winter. Daytime highs reach a comfortable 17°C (64°F), inviting vibrant autumn foliage and crisp air, perfect for outdoor adventures. Compared to the warmer summer months, October's temperatures herald a shift, making it an ideal time for locals and visitors alike to enjoy the beauty of nature as it dons its autumnal cloak.

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

The chart illustrates October 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, October 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.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Viimsi

In October, Viimsi experiences a notable uptick in precipitation, with an impressive 100 mm (3.9 in) of rain spread over 17 days. This marks a significant increase compared to the preceding months, contributing to a pattern of escalating rainfall as autumn progresses. The month showcases a dramatic rise from September's 78 mm, which had been accompanied by 15 rainy days. This trend underscores not just the intensifying wet conditions of early autumn but also hints at the transition toward winter, with subsequent months like November dropping to 58 mm. The change in the weather reflects the dynamic climate of the region, where October stands out as a pivotal month for rainfall accumulation.

October Precipitation Trends in Viimsi

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

As October arrives in Viimsi, Estonia, residents experience a notable shift in humidity levels, which sit at a comfortable 90%. This marks a slight increase from the preceding month of September, where humidity hovers around 87%. Observing the year, we see a clear trend: winter months like January and February boast significant humidity levels, consistently around the 90% mark, before tapering off in the milder summer months like May, with 76% humidity. However, as autumn unfolds, the humidity begins to rise again, creating a cool and crisp atmosphere typical for this time of year. With the winter months approaching, residents can expect a resurgence of moisture in the air, reminiscent of the higher humidity levels of early winter.

October Average Humidity in Viimsi

This chart illustrates the average monthly humidity levels in Viimsi, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, 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 October generated using information from the Copernicus Climate Change Service.

October UV Index in Viimsi

As October rolls in, Viimsi, Estonia experiences a gentle decline in the UV Index, dropping to 2, which falls into the low exposure category. This shift signifies a departure from the higher values of summer, where the UV Index peaked at 7 in June and July, necessitating more caution during sun exposure. With burn times increasing to 45 minutes, October provides a more forgiving environment for outdoor activities. As autumn settles in, this month serves as a reminder of the decreasing sun intensity, making it a perfect time for everyone to enjoy the outdoors while still remaining mindful of UV exposure. For more detailed information on UV indexes throughout the year, visit Viimsi UV Index.

Maximum UV Index Levels in Viimsi for October

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

October Sunshine in Viimsi

As autumn settles in Viimsi, October shines with 206 hours of sunlight, marking a transition from the vibrant brightness of summer months. Following the sun-soaked days of July, which boasts the year’s peak at 481 hours, October reflects a gradual decline in sunshine, much like the leaves that begin to fall. This month’s light is a gentle reminder of the vibrant 452 hours in May and 367 hours in April, creating a warm backdrop as days grow shorter. The shift to November brings even less sun, dropping to 121 hours, but October’s moderate brightness serves as a delightful fulcrum, allowing residents and visitors to bask in the lingering warmth of the season before winter's embrace takes hold. The patterns reveal a rhythmic dance of daylight, inviting moments of reflection in Viimsi’s serene landscapes.

Monthly Sunshine Duration in Viimsi: October Highlighted

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

Chance of Sun in Viimsi During October

As October unfolds in Viimsi, Estonia, the likelihood of sunny weather is about 22%, marking a slight dip from the preceding months. After the vibrant summer, when sun-chances peak at 58% in July, the autumn months introduce a gentle decline. September sees the sun shining on about 28% of days, hinting at a lingering warmth. However, as October progresses, residents and visitors alike can expect a shift toward cooler, cloudier conditions, reminiscent of late autumn's approach. This trend of diminishing sunshine continues into November, where the chances further decrease to 21%, reminding us that while October may still hold some bright days, the sun will soon be less frequent as winter draws near.

Percentage of Sunny Days in October in Viimsi

The chart illustrates the percentage of sunny days in Viimsi throughout the year, with October 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 October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Viimsi in October

As autumn settles in Viimsi, Estonia, October presents a gentle transition with approximately 10 hours of daylight. Following the long, bright days of summer, which peaked at 18 hours in June, daylight begins to wane. The month kicks off with a notable drop from September's 12 hours, hinting at the approach of winter. While October's sunlight may seem modest when compared to the vibrant months of May and June, its crisp, clear days offer a unique charm as the landscape shifts into a beautiful tapestry of autumn colors. As daylight continues to decline, it foreshadows the cozy, shorter days of November and December ahead.

Average Daylight Hours in Viimsi for October

The chart illustrates the variation in daylight duration in Viimsi throughout the year, with October 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.

October Winds in Viimsi

As October unfolds in Viimsi, Estonia, the breeze begins to pick up, with average wind speeds reaching 6.1 m/s (14 mph)—the highest of the year. This noticeable increase signals a shift from the gentler summer winds, which hovered around 3.3 m/s (7 mph) in June. The transition into autumn brings a lively atmosphere, as the winds swirl around the vibrant fall foliage. Following September’s steady 5.0 m/s (11 mph), October's gusts create a refreshing contrast, paving the way for blustery November, where wind speeds start to settle back down to 5.6 m/s (12 mph). This pattern showcases a clear trend: as the seasons change, so too does the vigor of the winds, painting a dynamic portrait of Viimsi's October landscape.

Average October Wind Speed in Viimsi

The chart displays monthly wind speed patterns in Viimsi, with values for each month shown alongside October's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how October's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.54.45.54.94.23.33.95.05.06.1 m/s5.65.0
Data source: Viimsi October wind data, generated using information from the Copernicus Climate Change Service.

How October 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 October’s weather to other months in Viimsi, focusing on differences in temperature, rainfall, humidity, and UV levels.

October and January present distinct weather contrasts. In October, temperatures range from a minimum of -2°C (29°F) to a maximum of 17°C (64°F), with an average of 8°C (47°F). The month is characterized by moderate precipitation, totaling 100 mm (3.9 in) over 17 days, combined with high humidity at 90%. In contrast, January is much colder, with temperatures dipping to a minimum of -16°C (3°F) and averaging -1°C (30°F), with a maximum of 8°C (46°F). This month experiences significantly lower precipitation of 44 mm (1.7 in) across 11 days and a slightly higher humidity of 92%. For a deeper insight into the January weather, you can refer to the details provided here: Viimsi weather in January.

In comparing the weather of October and February, October presents a much milder climate with average temperatures ranging from a minimum of -2°C (29°F) to a maximum of 17°C (64°F), accompanied by significant precipitation of 100 mm (3.9 in) over 17 days. The humidity is quite high at 90%, making the air feel damp. In contrast, February is markedly colder, with temperatures varying from a chilling minimum of -21°C (-6°F) to a slightly warmer maximum of 7°C (44°F). February sees less precipitation, totaling 48 mm (1.9 in) across 11 days, but with an almost comparable humidity level of 91%. For more detailed insights on the February weather in Viimsi, check out Viimsi weather in February.

October and March present strikingly different weather patterns. October enjoys a milder average temperature of 8°C (47°F), with maximums reaching up to 17°C (64°F). In contrast, March is much colder, with an average temperature of 0°C (33°F) and a maximum of only 10°C (51°F), making it a chillier month overall. Precipitation is more frequent in October, occurring on 17 days and totaling 100 mm (3.9 in), compared to 47 mm (1.9 in) over 13 days in March. Despite their differences, both months share a high humidity level of 90%. For those curious about the specifics of March weather, further details can be explored here: Viimsi weather in March.

October and April present contrasting weather patterns that reflect the transition between seasons. In October, temperatures range from a chilly minimum of -2°C (29°F) to a milder maximum of 17°C (64°F), with an average of 8°C (47°F). The month sees significant precipitation, totaling 100 mm (3.9 in) over 17 days, paired with a high humidity level of 90%. In contrast, April experiences cooler conditions with a broader temperature range, where the minimum dips to -8°C (18°F) and the maximum reaches 18°C (65°F), giving an average of 4°C (40°F). The precipitation is notably lower at 41 mm (1.6 in) across just 10 days, along with slightly lower humidity at 87%. For more details on the specific climate conditions, you can check Viimsi weather in April.

October and May present quite different weather experiences. In October, temperatures range from a chilly -2°C (29°F) to a mild 17°C (64°F), with an average of 8°C (47°F). This month is relatively wet, with 100 mm (3.9 in) of precipitation over 17 days, contributing to a high humidity level of 90%. In contrast, May offers warmer temperatures, from -2°C (29°F) to a pleasant maximum of 24°C (75°F) and an average of 10°C (50°F). The month sees significantly less rain, with only 54 mm (2.1 in) spread over just 9 days, and a lower humidity of 76%. For more details on the weather in May, you can check Viimsi weather in May.

The weather in October is markedly cooler and wetter compared to June. In October, temperatures range from a chilly minimum of -2°C (29°F) to a mild maximum of 17°C (64°F), with an average temperature of 8°C (47°F). This month also sees significant precipitation, with about 100 mm (3.9 in) falling over 17 days, accompanied by high humidity levels reaching 90%. In contrast, June enjoys much warmer weather, with temperatures ranging from a minimum of 5°C (41°F) to a pleasant maximum of 30°C (87°F) and an average of 16°C (60°F). The month experiences less rainfall, totaling 55 mm (2.2 in) over just 9 days, and a lower humidity of 80%. For more details, you can check Viimsi weather in June.

In comparing the weather of October to July, notable differences emerge in both temperature and humidity. October typically features much cooler temperatures, with lows dropping to -2°C (29°F) and averages around 8°C (47°F), while July enjoys warmer conditions, with minimums of 9°C (48°F) and average highs reaching 18°C (65°F). Additionally, July experiences less precipitation at 68 mm (2.7 in) over 11 days compared to October's wetter climate, which sees 100 mm (3.9 in) over 17 days. Humidity levels are also higher in October at 90%, compared to July's 80%, contributing to a distinctly chilly and damp atmosphere in the former month. For more detailed information about July weather specifically, you can visit Viimsi weather in July.

In comparing the weather between August and October, we observe a significant drop in temperature as summer transitions into autumn. October experiences a cooler range, with minimum temperatures dipping to -2°C (29°F) and an average of 8°C (47°F), while August boasts milder conditions, with a minimum of 8°C (47°F) and an average of 17°C (63°F). Both months see similar precipitation levels, with October at 100 mm and August slightly higher at 102 mm, though October has more rainy days, totaling 17 compared to August's 15. Additionally, October's humidity is notably higher at 90%, compared to 83% in August, contributing to a more damp atmosphere. For a detailed overview of August weather, check out Viimsi weather in August.

In comparing the weather between September and October, we see a significant transition from the warmer early autumn to the chill of late fall. September boasts milder temperatures, with a minimum of 3°C (37°F) and an average of 13°C (55°F), peaking at 24°C (75°F). In contrast, October brings cooler conditions, with temperatures ranging from a chilly -2°C (29°F) to a maximum of 17°C (64°F), averaging 8°C (47°F). Additionally, October experiences more rainfall, accumulating 100 mm (3.9 in) over 17 days compared to September's 78 mm (3.1 in) over 15 days. The humidity also rises slightly in October, reaching 90% compared to September's 87%. For a more detailed look, you can check Viimsi weather in September.

October and November present a notable shift in weather characteristics. October experiences milder temperatures, with an average of 8°C (47°F), while November cools down further to an average of 4°C (40°F). In October, the maximum temperatures reach up to 17°C (64°F), compared to November's peak of only 13°C (55°F). Additionally, October sees more precipitation at 100 mm (3.9 in) over 17 days, while November has less, with 58 mm (2.3 in) over 13 days. Humidity levels are relatively similar, with October at 90% and November slightly higher at 91%. For more details about the conditions in November, visit Viimsi weather in November.

In October, the weather is generally milder, with temperatures ranging from a chilly -2°C (29°F) at night to a pleasant high of 17°C (64°F) during the day. This month also experiences significant rainfall, totaling about 100 mm (3.9 inches) over 17 days, contributing to a humid atmosphere with 90% humidity. In contrast, December brings much colder temperatures, with lows plummeting to -17°C (1°F) and daily averages hovering around 0°C (32°F). The precipitation decreases to around 60 mm (2.4 inches) across 16 days, while the humidity remains constant at 90%. For a closer look at what to expect, you can check Viimsi weather in December.

Compare Viimsi's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Viimsi

As October unfolds in Viimsi, the weather transitions to a decidedly cooler and wetter climate compared to the preceding months. With average temperatures dipping to a brisk 8°C and maximums reaching 17°C, the days become shorter and the air crisper, signaling the departure of milder autumn hues. This month also witnesses a noteworthy increase in rainfall, contributing to a high humidity level of 90%, often resulting in overcast skies. Such conditions create a stark contrast to the previous months, making October a unique blend of dramatic weather shifts and inviting cozy atmospheres. For more detailed insights on the climate, check out Viimsi Climate.