Last updated: August 21, 2025
January in Uusikaupunki, Finland presents a chilly winter climate characterized by an average temperature of around -1°C (31°F). The month experiences a maximum of 8°C (46°F) and dips to a minimum of -17°C (1°F), showcasing the stark contrasts typical of the season. With an average humidity of 92%, residents and visitors alike can expect a frosty feel in the air. Precipitation totals approximately 45 mm (1.8 in) over 10 days, adding a layer of charm to the snow-covered landscapes. Embrace the enchanting winter atmosphere that defines January in this picturesque coastal town!
In Uusikaupunki, Finland, January temperatures reveal the chill of mid-winter, with minimum lows plummeting to a biting -17°C (1°F) while average temperatures hover around -1°C (31°F). The month sees occasional respite with maximum highs reaching 8°C (46°F), hinting at the gradual thaw that arrives with the advancing season. This trend of rising temperatures continues into February, where the minimums dip slightly lower, but the averages remain comparable. As March approaches, a gradual climb becomes evident, marking a shift towards the milder conditions typical of early spring. All in all, January in Uusikaupunki sets a wintry stage, yet hints at the warming trend just around the corner.
January in Uusikaupunki, Finland, sees an average precipitation of 45 mm (1.8 in), spread over approximately 10 days. This moisture marks the beginning of the year, setting the stage for a relatively wet winter, though it is slightly higher than February's 40 mm (1.6 in). As winter transitions to spring, precipitation levels remain consistent, with March seeing a slight uptick to 41 mm. Interestingly, January's precipitation is notably lower compared to later months, especially July and August, which experience their peaks at 67 mm (2.6 in) and 73 mm (2.9 in), respectively. This trend highlights a seasonal shift, where increased rainfall becomes more prevalent as the year progresses, paving the way for vibrant summer months after the frosty start.
In Uusikaupunki, Finland, January stands out with its notably high humidity level of 92%, setting the stage for a wintery atmosphere. As the year transitions into February, the humidity slightly drops to 90%, illustrating a consistent yet gradual decline through the spring months, landing at 85% in April. However, this trend reverses as the seasons shift; a noticeable decrease occurs during the warmer months, with May, June, July, and August experiencing humidity levels around 77-79%. As autumn approaches, humidity begins to rise once more, peaking in November at 91% before settling at 89% in December. This cyclical pattern showcases Uusikaupunki’s variable climate, where high humidity is a hallmark of winter and late autumn, contrasting with drier conditions in the summer.
In January, Uusikaupunki experiences a UV Index of 1, indicating a low exposure category with a comfortable burn time of 45 minutes. This trend of low UV exposure continues into February, making the early winter months ideal for outdoor activities without the worry of sunburn. As the seasons shift, the UV Index begins to rise, reaching 3 in March and peaking at 7 in both June and July during the summer months, when the burn time decreases to just 25 minutes. This pattern highlights a notable increase in UV radiation as the year progresses, encouraging residents to stay vigilant during the sunnier months. For more detailed information on UV levels throughout the year, check out Uusikaupunki UV Index.
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In Uusikaupunki, Finland, January greets residents with a modest 62 hours of sunshine, but as the months progress, a significant transformation occurs. By February, sunlight nearly triples to 160 hours, heralding the gradual return of brighter days. March continues this upward trend with 273 hours, ultimately leading to a vibrant 366 hours in April. As spring unfolds into summer, sunshine peaks at 496 hours in June, providing the longest days of the year. However, the golden rays begin to wane come August, with 422 hours, marking a gentle decline that continues into autumn and winter. By December, the year closes with just 69 hours of sunlight, illustrating the stark contrast Uusikaupunki experiences throughout the year. This cyclical rhythm of light not only shapes daily life but also showcases the enchanting beauty of Finland's seasonal changes.
In Uusikaupunki, Finland, the likelihood of enjoying sunny weather in January is quite low, with a mere 10% chance of sunshine. This trend of sparse sunlight is characteristic of the winter months, contrasting sharply with the approaching spring, where February sees a rise to 28% and March jumps to 39%. As the days lengthen and temperatures begin to rise, April and May further enhance the chance for sun, reaching 53% and 35% respectively. By the time summer arrives, the likelihood of sunny days peaks, showcasing the seasonal shift that brings joy and warmth to Uusikaupunki, culminating in a delightful 60% chance of sun during July. This clear progression from winter's gloom to summer's brightness outlines the interconnectedness of the seasons and their impact on local weather patterns.
In Uusikaupunki, Finland, January ushers in a stark contrast to the brighter months ahead, with only 6 hours of daylight illuminating the crisp winter days. As the calendar turns to February, the sun begins to linger a bit longer, marking the start of a gradual increase in daylight that continues into spring. By March, residents enjoy 11 hours of daylight, heralding the anticipation of warmer weather. This trend accelerates dramatically in the following months: April brings 14 hours, and by May, daylight stretches to an impressive 17 hours. June reaches its zenith with a remarkable 19 hours of daylight, perfect for indulging in outdoor activities. However, as summer gives way to autumn, the daylight begins to wane, tapering to 15 hours in August and 12 hours in September. This gradual descent continues through the fall, with daylight dwindling to 7 hours in November and sinking to a mere 5 hours by December, as the cycle of light and dark prepares to renew once more.
In Uusikaupunki, Finland, January greets residents with an average wind speed of 4.5 m/s (10 mph), setting a tone of briskness for the winter month. The winds of January are slightly stronger than those of February, which sees a minor drop to 4.3 m/s, showcasing a gentle lull as winter recedes. As spring approaches, winds pick up again, with March experiencing a notable increase to 5.4 m/s (12 mph), marking the transition into a more dynamic atmosphere. The variability continues throughout the year, peaking in October at 6.1 m/s (14 mph), indicating that as the seasons change, so too does the wind's energy. Overall, while January may feel calm compared to the gustier months ahead, it serves as a reminder of the shifting patterns of nature that define life in this charming coastal town.
Weather in Uusikaupunki varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Uusikaupunki, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, temperatures in Uusikaupunki range from a minimum of -17°C (1°F) to a maximum of 8°C (46°F), with an average temperature of -1°C (31°F). The month sees about 45 mm (1.8 in) of precipitation over 10 days, accompanied by high humidity at 92%.
In contrast, February experiences slightly colder temperatures, with minimums dipping to -19°C (-2°F) and a maximum of 7°C (44°F), resulting in an average of -2°C (28°F). Precipitation is slightly lower at 40 mm (1.6 in) across 8 days, with humidity maintaining a close level at 90%. For more details on February weather, you can check out Uusikaupunki weather in February.
In comparing the weather of January and March, notable differences and similarities emerge. January presents colder conditions with a minimum temperature of -17°C (1°F) and an average of -1°C (31°F), while March sees slightly milder temperatures, with a minimum of -21°C (-6°F) and an average of 0°C (33°F). Precipitation levels are somewhat comparable, with January experiencing 45 mm (1.8 in) over 10 days and March receiving 41 mm (1.6 in) across 9 days. Humidity is similarly high in both months, with January at 92% and March slightly lower at 89%. For more detailed insights into March weather, check Uusikaupunki weather in March.
In January, temperatures are notably colder, with a minimum of -17°C (1°F) and an average of -1°C (31°F), while April sees a significant rise, with temperatures ranging from a minimum of -7°C (19°F) to a maximum of 18°C (65°F) and an average of 4°C (39°F). January is also characterized by higher humidity levels at 92%, compared to April's 85%, which makes the cold feel even more biting during the winter month. Additionally, January experiences more precipitation, totaling 45 mm (1.8 in) over about 10 days, whereas April has a lesser amount of 29 mm (1.2 in) over 8 days. For a more detailed outlook on April weather, you can check Uusikaupunki weather in April.
January and May present starkly contrasting weather conditions. In January, temperatures vary significantly, with a minimum of -17°C (1°F), an average of -1°C (31°F), and a maximum of 8°C (46°F). The month is characterized by high humidity at 92% and experiences 45 mm (1.8 in) of precipitation over 10 days. In contrast, May offers a more temperate climate, featuring a minimum temperature of -2°C (30°F), an average of 9°C (48°F), and a pleasant maximum of 23°C (73°F). Although the precipitation is slightly lower at 38 mm (1.5 in), it occurs over just 7 days, and humidity drops to a more comfortable 77%. For those curious about the delightful weather that May brings, you can explore more here: Uusikaupunki weather in May.
January and June in Uusikaupunki present stark contrasts in weather. January's temperatures plunge to a minimum of -17°C (1°F) and average around -1°C (31°F), with a maximum reaching only 8°C (46°F). The month sees significant precipitation, with around 45 mm (1.8 in) falling over approximately 10 days, and humidity levels hover at a chilly 92%. In contrast, June welcomes milder conditions, with minimum temperatures of 4°C (40°F) and an average of 15°C (59°F), peaking at a pleasant 27°C (81°F). Precipitation is slightly lower at 40 mm (1.6 in) but occurs over fewer days—just 7—resulting in a more comfortable humidity of 78%. For more detailed insights, you can visit Uusikaupunki weather in June.
The weather in January is characterized by cold temperatures, with a minimum of -17°C (1°F) and an average of -1°C (31°F), while highs only reach around 8°C (46°F). The month sees significant humidity at 92% and experiences approximately 45 mm (1.8 in) of precipitation over 10 days. In contrast, July offers a much milder climate, featuring a minimum temperature of 9°C (48°F) and an average of 17°C (64°F), with maximums soaring to 30°C (86°F). Though July experiences slightly higher precipitation at 67 mm (2.6 in) over the same number of days, the humidity drops to 78%. For more detailed information, you can check Uusikaupunki weather in July.
In January, the weather in Uusikaupunki is cold and crisp, with temperatures ranging from a minimum of -17°C (1°F) to a maximum of 8°C (46°F) and an average temperature around -1°C (31°F). The high humidity level of 92% along with 45 mm (1.8 in) of precipitation over approximately 10 days contributes to a notably frosty atmosphere. In stark contrast, August brings a warm reprieve, with temperatures ranging from a minimum of 7°C (45°F) to a comfortable maximum of 28°C (82°F) and an average of 17°C (62°F). Although it sees slightly more precipitation at 73 mm (2.9 in) across 12 days, the humidity drops to 79%, making for a much milder and more pleasant climate. For a detailed overview, you can check Uusikaupunki weather in August.
In January, the weather is notably colder, with temperatures ranging from a frigid -17°C (1°F) to a maximum of 8°C (46°F) and an average of -1°C (31°F). The month sees about 45 mm (1.8 in) of precipitation over 10 days, coupled with high humidity at 92%. In contrast, September brings a much milder climate, where the minimum temperature increases to 2°C (35°F) and can rise to 23°C (73°F), averaging around 13°C (55°F). Precipitation also increases to 71 mm (2.8 in) over 12 days, with a slightly lower humidity of 86%. This shift from the harsh winter to the more temperate conditions of early autumn offers a significant contrast in weather. For more details, you can check Uusikaupunki weather in September.
When comparing January and October weather, January is characterized by colder temperatures, with a minimum of -17°C (1°F) and an average of -1°C (31°F), while October experiences milder conditions, with temperatures ranging from a minimum of -4°C (25°F) to a maximum of 17°C (62°F). Precipitation is also notably higher in October, with 90 mm (3.5 in) spread over 17 days, compared to January's 45 mm (1.8 in) over just 10 days. Humidity levels are similar in both months, with January at 92% and October slightly lower at 90%. For more detailed information, you can check Uusikaupunki weather in October.
January and November present quite different weather experiences. In January, temperatures can plummet to a minimum of -17°C (1°F), with an average sitting at -1°C (31°F) and a maximum of 8°C (46°F). The month sees about 45 mm (1.8 in) of precipitation over roughly 10 days, along with a high humidity level of 92%. In contrast, November features milder weather, with a minimum of -7°C (19°F) and an average temperature of 4°C (40°F), reaching up to 13°C (56°F). The precipitation increases to 59 mm (2.3 in) over about 12 days, while humidity remains comparable at 91%. For more insights on November weather, you can check Uusikaupunki weather in November.
When comparing the weather in January to December, January tends to be slightly colder, with an average temperature of -1°C (31°F) compared to December's average of 1°C (33°F). January experiences a minimum temperature of -17°C (1°F), while December's minimum is just a notch warmer at -16°C (3°F). Precipitation levels are lower in January, totaling 45 mm (1.8 in) over about 10 days, whereas December sees more rain, with 77 mm (3.0 in) spread over 14 days. Additionally, January's humidity is a bit higher at 92%, compared to December's 89%. For more detailed insights into December weather, you can refer to Uusikaupunki weather in December.
January in Uusikaupunki stands out as a cold, wet month that contrasts sharply with the milder, drier conditions of other seasons. With temperatures plunging to bitter lows, this month is characterized by the presence of snow and high humidity levels that can make chilly days feel even colder. The average temperature hovers around freezing, while precipitation falls on nearly a third of the days, underscoring the wintry conditions. For those curious about Uusikaupunki's climatic nuances across the year, the detailed insights can be found here: Uusikaupunki Climate.