Last updated: August 21, 2025
Experience the vibrant October weather in Hämeenlinna, Finland, where temperatures fluctuate from a comfortable 18°C (65°F) during the day to a chilly -6°C (22°F) at night. With an average temperature of 6°C (43°F), this month showcases the transition of seasons in all its glory. Expect cloudy skies and frequent precipitation, with around 75 mm (2.9 in) of rain falling over 15 days—ideal for cozy indoor activities or enjoying the beauty of autumn foliage. The high humidity level of 93% adds a crisp chill to the air, making it the perfect time to savor warm beverages and the charm of Hämeenlinna's picturesque autumn landscape.
In October, Hämeenlinna, Finland, ushers in a clear transition from the lingering warmth of autumn to the crisp embrace of winter. With average temperatures hovering around 6°C (43°F), the month features a minimum dropping to -6°C (22°F) and a comfortable maximum reaching up to 18°C (65°F). This gradual cooling reflects a shift from the milder temperatures of September, where averages barely exceeded a chill of 11°C (52°F). As October progresses, the symptoms of winter set in, although the vibrant fall foliage often adorns the landscape, creating a picturesque autumnal backdrop that makes this month particularly enchanting in Hämeenlinna.
In October 2023, Hämeenlinna, Finland, experienced a notable transition in its climate with 75 mm (2.9 in) of precipitation spread over 15 days. This marks a slight increase in rainfall compared to the preceding months, particularly from September, which saw 65 mm over just 13 days. The gradual shift toward wetter weather is characteristic of autumn in this region, as temperatures drop and the landscape prepares for winter. Notably, October's precipitation aligns closely with the metrics of previous years, suggesting a consistent pattern of moderate rainfall that complements the vibrant fall foliage, making it a picturesque time in Hämeenlinna.
As October arrives in Hämeenlinna, Finland, the humidity levels settle at a comfortable 93%, making it a time of transition and subtle change. Following the high humidity peaks of the winter months, which soar to 97% in January, there's a gradual decrease towards the summer, where May and June enjoy a refreshing dip to 75%. However, as summer fades into fall, humidity begins to creep back up, with September registering at 90%. October thus marks a return to a slightly more humid environment, setting the stage for the chilly months ahead. As the air cools, these humidity levels remind residents of the shifting seasons, wrapping them in a familiar embrace of moisture as nature prepares for winter.
As October unfolds in Haemeenlinna, Finland, the UV Index drops to a mild 2, placing it in the low exposure category with a burn time of around 45 minutes. This gradual decrease in UV levels marks a shift from the summer's high intensity, especially when compared to July and June's peaks at 6, characterized by a high exposure risk. With the transition from the vibrant summer months to a cooler autumn, residents can enjoy outdoor activities while remaining mindful of the sun’s effects. October's manageable UV Index reflects a continued trend of lower exposure as the year winds down, making it an ideal time to enjoy the outdoors without excessive sun concern. For more detailed information, check out Haemeenlinna UV Index.
UV Risk Categories
In Hämeenlinna, Finland, the month of October offers a refreshing change as it marks the transition from the sun-drenched days of summer to the cooler embrace of autumn. With an average of 158 hours of sunshine, October showcases a notable dip from the bright summer months, peaking in June with 479 hours. Interestingly, the gradual decline in sunlight from summer to fall highlights the city’s unique seasonal rhythm, with October providing a delicate balance of light as the days grow shorter. While the luminous days of May and June might be behind, October still offers a beautiful tapestry of changing leaves, making it a perfect time for outdoor adventures, long walks, and a moment to soak in the waning warmth of the sun before winter settles in.
In Haemeenlinna, Finland, October marks a notable dip in the likelihood of sunny weather, with only a 13% chance of sun gracing the landscape. This decrease follows a summer peak, where July offers more than half the month basking in sunlight at 54%. As autumn deepens, the sunny outlook wanes, reflecting a trend of shifting weather patterns throughout the year. September shows a slight improvement with a 25% chance, but as October rolls in, residents can expect fewer bright days ahead, reminiscent of the long, dark winter months that follow. The transition from summer's warmth to autumn's chill is stark, making October a time when the sun's fleeting appearances become all the more cherished.
October marks a noticeable shift in daylight duration in Hämeenlinna, Finland, as the days begin to shorten significantly. With only 9 hours of daylight, the month reflects a stark contrast to the vibrant light of summer, which boasted up to 19 hours in June. Following the gradual descent from 17 hours in May to 15 hours in August, October's decrease emphasizes the approaching winter months. As nature prepares for its seasonal slumber, the diminished daylight serves as a reminder of the cyclical rhythms of the year, leading into November's even shorter 7 hours. This transition invites a contemplative atmosphere, perfect for embracing indoor activities and celebrating the cozy essence of autumn.
As October breezes into Hämeenlinna, Finland, a noticeable shift in the air occurs, characterized by an average wind speed of 4.2 m/s (9 mph). This marks a significant increase from the milder summer months, where winds hovered around 2.7 to 3.5 m/s, creating a gentle atmosphere. The autumn transition stirs the air, elevating the winds as they carry the crisp scents of changing leaves and impending winter. Compared to the previous month, September's winds at 3.3 m/s, October's gusts serve as a bold reminder of nature's transformations. As the days grow shorter and cooler, the invigorating October winds invite residents and visitors alike to embrace the vibrant fall landscape.
Weather in Haemeenlinna varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Haemeenlinna, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January present strikingly different weather conditions. In October, temperatures range from a chilly -6°C (22°F) at night to a mild 18°C (65°F) during the day, with an average of 6°C (43°F). The month sees about 75 mm (2.9 in) of precipitation over approximately 15 days, along with high humidity levels at 93%. In contrast, January is much colder, featuring a minimum temperature of -25°C (-13°F) and a maximum of 8°C (46°F), resulting in an average temperature of -4°C (25°F). The month experiences less precipitation, totaling 48 mm (1.9 in) over about 11 days, while humidity rises slightly to 97%. For more detailed insights into January weather, check out Haemeenlinna weather in January.
When comparing the weather in October and February, notable contrasts emerge. October experiences milder temperatures, with a minimum of -6°C (22°F) and an average around 6°C (43°F), peaking at 18°C (65°F). In contrast, February is significantly colder, with a minimum reaching -28°C (-18°F) and an average of -5°C (24°F), only rising to a maximum of 7°C (44°F). Precipitation is more frequent in October, with 75 mm over 15 days, compared to February’s 41 mm spread over 9 days. Additionally, humidity levels remain high in both months, with February slightly higher at 95% compared to October's 93%. For more details on February weather, you can visit Haemeenlinna weather in February.
October and March present contrasting weather patterns. In October, temperatures range from a minimum of -6°C (22°F) to a comfortable maximum of 18°C (65°F), with an average temperature of 6°C (43°F). This month also sees significant precipitation, totaling 75 mm (2.9 in) over 15 days, all while maintaining a humidity level of 93%. In March, however, the chill is more pronounced, with temperatures dipping as low as -25°C (-13°F) and averaging around -2°C (29°F). The maximum temperature in March reaches only 11°C (52°F), and precipitation is less abundant at 43 mm (1.7 in) over 11 days. Despite the lower temperatures in March, humidity remains high at 93%. For more detailed insights, visit Haemeenlinna weather in March.
When comparing the weather in October and April, we see notable differences in temperature and precipitation. October typically has milder temperatures, ranging from a minimum of -6°C (22°F) to a maximum of 18°C (65°F), with an average of 6°C (43°F). In contrast, April experiences slightly cooler conditions, with temperatures ranging from -13°C (9°F) at their lowest to a warm 21°C (70°F) at their peak, averaging around 3°C (38°F).
Precipitation levels also vary; October sees more rainfall, with 75 mm (2.9 in) over 15 days, while April has 46 mm (1.8 in) spread over 12 days. Humidity is higher in October at 93%, compared to 86% in April, indicating that October weather can feel more damp and chilly. For a deeper dive into April weather specifics, you can check out Haemeenlinna weather in April.
October and May present distinctly different weather patterns. In October, temperatures range from a chilly minimum of -6°C (22°F) to a mild maximum of 18°C (65°F), with an average of 6°C (43°F). The month also sees high humidity at 93% and significant precipitation, totaling 75 mm (2.9 in) over 15 days. In contrast, May welcomes warmer temperatures, with minimums around -4°C (26°F) and maximums reaching 28°C (82°F), averaging at 10°C (50°F). Precipitation is lighter at 60 mm (2.4 in) over just 10 days and humidity decreases to 75%. For more detailed insights, check out Haemeenlinna weather in May.
In comparing the weather of October and June, it's clear that they present two distinctly different climates. October experiences cooler temperatures, ranging from a minimum of -6°C (22°F) to an average of 6°C (43°F) and a maximum of 18°C (65°F). The month is characterized by higher humidity at 93% and more precipitation spread across about 15 days, totaling 75 mm (2.9 in). In contrast, June enjoys much warmer weather with temperatures ranging from a minimum of 2°C (35°F) to an average of 16°C (61°F) and peaking at 31°C (88°F). This month experiences slightly less precipitation, around 71 mm (2.8 in) over about 10 days, and a significantly lower humidity level of 75%. For detailed insights on June weather, you can check Haemeenlinna weather in June.
When comparing the weather in October to that of July, notable differences emerge in both temperature and humidity. October experiences cooler temperatures, with a minimum of -6°C (22°F) and an average of 6°C (43°F), while July boasts much warmer conditions, with a minimum of 6°C (44°F) and an average of 17°C (63°F). Additionally, October tends to be wetter, receiving 75 mm (2.9 in) of precipitation over about 15 days, compared to July's 85 mm (3.4 in) over 11 days. The humidity in October is substantially higher at 93%, whereas July maintains a lower 80% humidity level. For more detailed insights into July's weather, you can refer to Haemeenlinna weather in July.
In October, the weather significantly cools down compared to August, with average temperatures dropping from a comfortable 16°C (61°F) to a chillier 6°C (43°F). October experiences colder minimum temperatures, dipping as low as -6°C (22°F), while August boasts milder conditions with a minimum of 5°C (42°F). Both months see a similar amount of precipitation, around 75 mm (2.9 in) for October and slightly higher at 80 mm (3.2 in) for August, but October has more rainy days, totaling 15 compared to August's 13. Additionally, the humidity is higher in October at 93%, versus August's 83%, which adds to the brisk feel of the autumn air. For more details on August's weather, you can visit Haemeenlinna weather in August.
October weather in Haemeenlinna tends to be noticeably cooler than September, with average temperatures dropping from 11°C (52°F) in September to just 6°C (43°F) in October. The maximum temperatures also decline from 23°C (74°F) to 18°C (65°F), and the minimum temperatures can plummet to -6°C (22°F), compared to a minimum of -2°C (29°F) in September. Additionally, October experiences slightly more precipitation, with 75 mm (2.9 in) over 15 days compared to September's 65 mm (2.6 in) over 13 days. Humidity rises in October, reaching 93%, compared to 90% in September. For a detailed comparison, you can check Haemeenlinna weather in September.
In October, temperatures in Hämeenlinna range from a chilly -6°C (22°F) at night to a mild 18°C (65°F) during the day, with an average of 6°C (43°F). The month experiences about 75 mm (2.9 in) of precipitation spread over 15 days, and humidity levels are notably high at 93%.
As November arrives, the weather becomes even colder, with temperatures dipping down to a minimum of -11°C (13°F) and a daytime maximum of 12°C (54°F), resulting in an average of just 2°C (36°F). Precipitation decreases to 52 mm (2.1 in) over 11 days, while humidity remains slightly elevated at 94%. For more details, see Haemeenlinna weather in November.
October and December present contrasting weather conditions in terms of temperature and overall ambiance. In October, the average temperature hovers around 6°C (43°F), with daytime highs reaching up to 18°C (65°F) and nighttime lows dropping to -6°C (22°F). The month experiences about 75 mm (2.9 in) of precipitation over approximately 15 days, all while maintaining a high humidity level of 93%. In stark contrast, December brings a much colder climate, with average temperatures around -2°C (29°F) and maximums only reaching 5°C (42°F). Minimum temperatures can plummet to -20°C (-5°F), and precipitation decreases slightly to 63 mm (2.5 in) over 14 days, accompanied by even higher humidity at 95%. For a detailed look at December weather in Haemeenlinna, visit Haemeenlinna weather in December.
As October unfolds in Haemeenlinna, the weather takes a distinct turn, ushering in cooler temperatures that contrast sharply with the warmer months. With an average temperature settling around a crisp 6°C, residents and visitors alike experience the shift from the mild summer days. The frequent rainfall, averaging 75 mm over 15 days, coupled with a high humidity of 93%, adds to the month's character, making it one of the wetter periods of the year. This combination of cooler, wetter weather creates a refreshing atmosphere that heralds the arrival of autumn in all its vibrant hues. For a deeper look into what to expect throughout the year, explore Haemeenlinna Climate.