Last updated: August 21, 2025
October in Imatra, Finland presents a striking transition as autumn progresses. With maximum temperatures reaching 18°C (65°F) and an average of 6°C (43°F), the month has a crisp yet refreshing ambience. The nights can be quite chilly, dipping to a minimum of -4°C (24°F), making warm layers a necessity for those venturing outdoors. Alongside the cool temperatures, 73 mm (2.9 in) of precipitation over 13 days contributes to the lush, vibrant colors characteristic of Finnish fall. Humidity hovers around a notable 93%, adding to the sense of freshness in the air. Overall, October in Imatra is a beautiful blend of chilly days and stunning autumn scenery, inviting both residents and visitors to embrace the season.
In October, Imatra, Finland experiences a significant transition as the warmth of autumn gives way to the chill of winter. With minimum temperatures dipping to a brisk -4°C (24°F), the region begins to prepare for colder months ahead. The average temperature settles at a cool 6°C (43°F), creating a crisp atmosphere perfect for enjoying the beautiful fall foliage. Meanwhile, daily highs can still reach a pleasant 18°C (65°F), allowing for those lovely sunny days to linger a bit longer. As the month progresses, residents and visitors alike can expect increasingly cooler nights, marking a clear shift into the depths of winter just around the corner.
In October, Imatra experiences a continuation of its wet season, with precipitation levels averaging 73 mm (2.9 in) over the month. This marks a slight increase from September's 70 mm, characterizing October as one of the wetter months leading into winter. The 13 days of rainfall in October contribute to a notable trend of increasing precipitation from the summer months, culminating in a significant uptick seen in both August and September. As the days grow shorter and cooler, the consistent rainfall not only enriches the landscape but also sets the stage for the chilly months ahead, echoing the seasonal shift within this charming Finnish locale.
In October, Imatra experiences a notable humidity level of 93%, reflecting a shift back towards the more moisture-laden conditions typical of the colder months. As the seasons transition from the warmth of summer, where humidity dips to around 75-84%, the atmosphere begins to retain more moisture, peaking again towards winter. This trend of increasing humidity from the more arid summer months culminates in a steady 93% humidity—similar to both November and September’s readings—ushering in the crisp feel of autumn while retaining a hint of the summer's lingering warmth. As winter approaches, one can expect humidity levels to remain elevated, with only slight fluctuations from month to month, suggesting that Imatra's climate is consistently damp as it heads into the cold season.
As October arrives in Imatra, Finland, the UV Index dips to a mild 2, reflecting a period of low exposure risk for sun seekers. Following the sun's peak in summer, where values reached as high as 7 in July, autumn ushers in a more tempered sun experience. With a burn time of 45 minutes, residents and visitors can safely enjoy outdoor activities without the intense worry of sunburn, reminiscent of the winter months ahead. The gradual decline in UV levels from August’s 5 to October’s 2 highlights a seasonal transition, encouraging individuals to make the most of the softer sunlight while it lasts. Stay informed about the local conditions by checking the Imatra UV Index for updated information!
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In October, Imatra, Finland, enjoys a modest 187 hours of sunshine, marking a transition from the vibrant light of summer to the dimming days of winter. This figure reflects a noticeable decline from the sun-drenched summer months of June and July, which basked in nearly 500 hours of sunshine, making them the brightest of the year. As autumn settles in, the October sunlight serves as a gentle reminder of the warmth fading into the cooler periods ahead. Compared to the preceding September, where the sun shone for 276 hours, October’s hours signify a steady descent into the darker months, echoing the trend that continues into November with only 86 hours. This shift encapsulates the essence of seasonal change, where each month paints a different portrait of light and shadow across the landscape of Imatra.
In Imatra, Finland, the likelihood of sunny weather begins to dwindle as autumn sets in, with October showcasing only an 18% chance of sunshine. This marks a notable decrease from the preceding summer months, where the sun graces the skies over June and July with a promising 55% to 56% likelihood. As the year transitions into the colder months, the sun's presence diminishes significantly, plummeting to just 2% in January. Therefore, if you're planning an outdoor adventure in October, it's wise to prepare for a mix of weather, as this month tends to favor clouds over clear skies.
As autumn takes hold, October in Imatra, Finland, marks a notable transition in daylight duration. After basking in the elongated hours of summer, where daylight peaked at a remarkable 19 hours in June, the days begin to shorten significantly. By October, residents experience approximately 9 hours of daylight, a decline that reflects nature's shift towards the impending winter months. This pattern is consistent, as daylight diminished steadily from July's 18 hours through to September's 12 hours, setting the stage for November's even briefer 7 hours and December's dreary 5 hours. While October brings a noticeable decrease in light, it also signals the beauty of fall, inviting Imatra's inhabitants to enjoy the vibrant autumn foliage before the darker days arrive.
As October arrives in Imatra, Finland, the wind begins to pick up, making its presence felt with an average speed of 4.5 m/s (10 mph). This brisk gustiness marks a notable increase compared to the calmer summer months, where winds hovered around 2.9 m/s (7 mph) in both June and July. The transition into autumn showcases a consistent upward trend in wind speeds, rising from 3.6 m/s (8 mph) in September to this month's invigorating breezes. With October's lively winds, the landscape is painted with the vibrant hues of fall, inviting both locals and visitors to embrace the season's natural beauty.
Weather in Imatra varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Imatra, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January exhibit stark contrasts in weather conditions. In October, temperatures range from a chilly -4°C (24°F) at night to a mild 18°C (65°F) during the day, with an average temperature of 6°C (43°F). This month experiences around 73 mm (2.9 in) of precipitation over 13 days, accompanied by high humidity at 93%. In contrast, January brings much colder weather, with temperatures plummeting to a minimum of -26°C (-15°F) and averaging -5°C (24°F), peaking at just 7°C (45°F). Precipitation decreases to 46 mm (1.8 in) over 12 days, and the humidity increases slightly to 98%. For a more detailed look at January weather, you can visit Imatra weather in January.
In comparing the weather between October and February, it is evident that February experiences significantly colder temperatures, with averages around -6°C (22°F) compared to October's milder average of 6°C (43°F). October sees minimum temperatures of -4°C (24°F), while February can plummet to a harsh -28°C (-18°F). Although October is wetter, receiving 73 mm (2.9 in) of precipitation over 13 days, February is not far behind with 53 mm (2.1 in) over 11 days. Additionally, both months have high humidity, with February slightly higher at 96% compared to October’s 93%. For more detailed information, you can visit Imatra weather in February.
When comparing the weather in October and March, notable differences emerge. October typically experiences milder temperatures, with a minimum of -4°C (24°F), an average of 6°C (43°F), and a maximum of 18°C (65°F). In contrast, March is significantly colder, with temperatures ranging from a minimum of -27°C (-16°F) to an average of -2°C (28°F), peaking at 11°C (52°F). Precipitation levels are also slightly higher in October at 73 mm (2.9 in) across 13 days, compared to March's 48 mm (1.9 in) over 12 days. Both months exhibit high humidity at 93%, but the chill of March makes it feel much colder. For a closer look at the weather conditions in March, you can visit Imatra weather in March.
In comparing the weather of October to that of April, we see notable differences in temperature and precipitation. October typically experiences milder conditions with an average temperature of 6°C (43°F) and maximum highs reaching 18°C (65°F), along with a higher humidity level of 93% and 73 mm (2.9 in) of precipitation over 13 days. In contrast, April has a cooler average temperature of 3°C (38°F), with minimum lows dropping to -13°C (9°F) and highs peaking at 19°C (67°F). While April has slightly less precipitation at 46 mm (1.8 in) over 11 days, the humidity remains relatively high at 88%. For a detailed look at the April weather in Imatra, you can visit Imatra weather in April.
October and May present contrasting weather conditions. In October, the temperatures typically range from a chilly -4°C (24°F) at night to a mild 18°C (65°F) during the day, with an average of 6°C (43°F). This month also sees 73 mm (2.9 in) of precipitation spread across 13 days and a high humidity level of 93%. In contrast, May offers a much warmer climate, with temperatures varying from -3°C (27°F) to a pleasant 28°C (83°F) and an average of 10°C (50°F). The month enjoys less precipitation at 52 mm (2.1 in) over 10 days and lower humidity at 77%. For more information, you can explore Imatra weather in May.
In comparing the weather of October and June, October tends to be much cooler, with average temperatures ranging from a chilly 6°C (43°F) to a maximum of 18°C (65°F), while June enjoys warmer conditions, featuring an average temperature of 16°C (61°F) and highs reaching up to 32°C (89°F). Additionally, October experiences higher humidity at 93% compared to June's 75%, resulting in a more pronounced feeling of dampness during the fall month. Rainfall is also more frequent in October, with 73 mm of precipitation spread over 13 days, compared to June's 53 mm over 10 days. For more details on June weather, you can check out Imatra weather in June.
In comparing the weather of October to that of July, we see distinct seasonal contrasts. October typically experiences much cooler temperatures, with a minimum of -4°C (24°F) and an average of 6°C (43°F), compared to July's warmer averages, ranging from a minimum of 6°C (44°F) and peaking at 32°C (89°F). Additionally, while both months have similar levels of precipitation—73 mm (2.9 in) in October and 72 mm (2.8 in) in July—October is characterized by higher humidity at 93%, compared to July's 82%. This difference in humidity and temperature showcases the transition from the heat of summer to the crispness of autumn. For a more detailed look at July's weather, you can visit Imatra weather in July.
October weather is noticeably cooler than August, with average temperatures hovering around 6°C (43°F) compared to August’s warmer 16°C (61°F). The minimum temperature in October can drop to -4°C (24°F), while August enjoys milder nights with a minimum of 7°C (44°F). Precipitation levels are also slightly lower in October at 73 mm (2.9 in) over 13 days, compared to August's 86 mm (3.4 in) over 16 days. Additionally, October experiences higher humidity at 93%, making it feel quite damp, whereas August has a more comfortable humidity level of 84%. For a detailed look at August weather, you can check Imatra weather in August.
In comparing the weather of October to September, October presents cooler temperatures overall, with an average of 6°C (43°F) compared to September's 11°C (52°F). The minimum temperature in October can drop to -4°C (24°F), while September starts at a milder 0°C (33°F). Additionally, October experiences slightly more precipitation, with 73 mm (2.9 in) over 13 days compared to September's 70 mm (2.8 in) over 12 days. Humidity levels also rise in October, reaching 93% compared to September's 90%. For a detailed look at September's weather, you can explore Imatra weather in September.
In October, temperatures range from a minimum of -4°C (24°F) to a maximum of 18°C (65°F), with an average of 6°C (43°F), making it a relatively mild month. The precipitation is higher, totaling 73 mm (2.9 in) over approximately 13 days, while humidity remains high at 93%. In contrast, November sees colder temperatures, with minimums dropping to -10°C (15°F) and an average of just 2°C (35°F), peaking at 11°C (53°F). Precipitation decreases to 48 mm (1.9 in) across about 11 days, but the humidity continues to hover at 93%. For more detailed insights into November's weather, check out Imatra weather in November.
October and December experience contrasting weather conditions, despite similar precipitation levels of 73 mm (2.9 in) in both months. In October, temperatures range from a cool minimum of -4°C (24°F) to a mild average of 6°C (43°F), with maximums reaching 18°C (65°F). The month also boasts a high humidity level of 93% across 13 days of precipitation. In contrast, December sees a significant drop in temperatures, with minimums plunging to -21°C (-6°F) and an average of -3°C (27°F). The maximum temperature only reaches 5°C (42°F), and the humidity rises slightly to 95% over 16 days of precipitation. For more details on December's weather, you can visit Imatra weather in December.
In October, Imatra experiences a distinct transition from the warm embrace of summer to the chill of winter, characterized by cooler temperatures and increasing humidity. As the month progresses, days become shorter, leading to an average feel that is brisk and invigorating. Rainfall is frequent, with about 13 days of precipitation contributing to the lush landscapes of the region. This rainy season, combined with the dramatic shift in temperature, creates a beautiful yet unpredictable climate. For those curious about the weather patterns year-round, visit Imatra Climate.