Last updated: August 21, 2025
In Hamina, Finland, January presents a captivating winter landscape marked by a wide temperature range. The maximum temperature can reach a mild 7°C (46°F), while the average hovers around -3°C (27°F), and the mercury may plunge to a chilling minimum of -24°C (-10°F). January is also notable for its precipitation, totaling 55 mm (2.2 in) over approximately 12 days, contributing to a high humidity level of 98% that envelops the town in a stark, frosty atmosphere. Visitors can expect a blend of serene snowy scenes and brisk air, making it a quintessential winter month in this charming Finnish locale.
January in Hamina, Finland marks the heart of winter, with temperatures that showcase the region's chilly character. The month typically sees frigid evenings dropping to a bone-chilling -24°C (-10°F), while daytime averages linger around -3°C (27°F). Occasionally, brief warm spells allow temperatures to peak at 7°C (46°F). This pattern of stark contrasts mirrors the seasonal transition towards the milder days of February, which bring even colder minima, reaching -28°C (-18°F). As winter progresses, the trend shifts gradually, with the arrival of March hinting at a slow thaw, moving towards warmer averages and maxima in the following months. The fluctuations between extreme cold and the gradual rise towards spring underscore the unique weather dynamics of Hamina, where each January day is a testament to nature's resilience and beauty.
January in Hamina, Finland, brings a moderate precipitation total of 55 mm (2.2 in), spread over 12 days. This is reflective of a gradual trend in winter moisture that continues through February, where precipitation slightly increases to 56 mm (2.2 in). As the seasons transition, the precipitation tends to decline, with March seeing a dip to 50 mm (2.0 in). Remarkably, this pattern indicates that while winter retains its chill, the onset of spring gradually reduces rainfall frequency and amount. The fluctuating precipitation levels through the winter months set a compelling stage for the more vibrant and wetter summer months ahead.
In Hamina, Finland, January greets residents with a remarkable humidity level of 98%, making the air feel dense and often brisk. As the month transitions into February, this high humidity begins to dip slightly to 96%, paving the way for the gradual decrease seen in the following months. By March, humidity levels fall further to 93%, continuing a consistent trend towards drier conditions as spring approaches. However, even as the weather warms, April maintains a relatively humid atmosphere at 87%, before plummeting to 75% by May, when the air becomes noticeably crisper. The summer months bring a brief uptick in humidity, peaking at 80% in July, before tapering off slightly in August and September, where levels hover around 85% and 90%, respectively. As autumn emerges, the air moisture increases again, stabilizing at a higher range of 94% in both October and November, only to decline to 96% in December, marking a cyclical return to a wintery humidity that residents have grown accustomed to throughout the year.
In Hamina, Finland, January experiences a UV Index of 1, indicating a low exposure category with a burn time of 45 minutes. This trend of minimal UV exposure continues into February, where the index remains at 1, allowing residents to enjoy outdoor activities with little risk of overexposure. As spring approaches, the UV Index gradually rises, reaching 3 in March and climbing to 4 by April, signaling a shift to moderate exposure. By May, the index peaks at 5, suggesting that sun protection becomes increasingly important. The summer months see a significant uptick, with indices hitting 7 in both June and July, categorizing the risk as high and shortening burn times to just 25 minutes. As fall sets in, the UV levels dip again, with values returning to moderate and low in the months leading to winter. This cyclical pattern underscores the need for seasonal awareness regarding sun exposure. For more details on the UV Index trends throughout the year, visit Hamina UV Index.
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In Hamina, Finland, the January sunshine may be fleeting with just 45 hours illuminating the month, but as the year progresses, a noticeable transformation unfolds. February brings a significant increase to 132 hours, gently nudging the winter darkness aside. By March, sunshine more than doubles to 258 hours, paving the way for a vibrant spring. The warmth steadily blossoms through the spring months, peaking in May with an impressive 451 hours, before reaching its zenith in June and July with 488 and 490 hours, respectively. From August onward, the light begins to gently wane, yet still offers 411 hours as the summer lingers just a bit longer. Autumn signals a steady decline, culminating in the waning light of November and the near-complete retreat of sunshine by December, with just 44 hours to bid the year farewell. This gradual crescendo of daylight reflects the charming rhythm of Hamina’s seasons, inviting all to savor the sun as it heralds the warmth of summer.
In Hamina, Finland, January ushers in a minuscule 4% chance of sunny weather, marking it as one of the gloomiest months of the year. As winter tightens its grip, the likelihood of sunshine remains starkly low compared to the months that follow. By February, the sun's appearance nearly triples to 12% and progressively brightens throughout the spring, reaching a more promising 45% in April. This upward trend continues into summer, peaking in July with a whopping 59% chance of sun. Thus, though January's skies may be predominantly gray, the prospects for brighter days improve significantly as the seasons shift.
As the winter grips Hamina, Finland, January casts only 6 hours of daylight, creating long, dark nights that invite cozy indoor activities. However, as we transition into February, daylight begins to extend, reaching 9 hours, heralding the slow return of light. March brings a further increase, with 11 hours of daylight, and April continues this upward trend, providing 14 hours of sunshine that awakens nature from its wintry slumber. By May, the days stretch to a delightful 17 hours, setting the stage for the glorious 18 hours of daylight enjoyed in both June and July. The sun bathes the landscape in warm light, perfect for outdoor adventures. As summer wanes into August, daylight diminishes slightly to 15 hours, leading us into the autumn months. In September, daylight remains at 12 hours but starts to taper off as we approach October's 10 hours. With the clocks turning back, November offers just 7 hours, and by December, we face the year's darkest point with only 5 hours of daylight. This rhythmic ebb and flow of sunlight throughout the year paints a vivid portrait of life in Hamina, where each season brings its unique blend of light and shadow.
In January, Hamina, Finland experiences a gentle breeze, with an average wind speed of 4.1 m/s (9 mph). This marks a transitional point as winds begin to pick up from the calmness typically found in the late fall months. As the year unfolds, February witnesses a slight decrease to 3.6 m/s (8 mph), but the momentum returns in March, climbing to 4.5 m/s (10 mph), signaling the approach of spring. Interestingly, April remains steady at 4.2 m/s (9 mph), before a dip in late spring and summer months where the winds soften to around 3.2 m/s (7 mph) in June. However, the trend shifts dramatically in the latter half of the year, with October peaking at 5.6 m/s (13 mph), embracing invigorating gusts as autumn settles in. Overall, January's winds set the stage for a dynamic shift, leading to breezier conditions that characterize the transition from winter to spring and onwards to autumn's robust gusts.
Weather in Hamina varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Hamina, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February showcase notable similarities and differences in weather patterns. While January experiences slightly warmer average temperatures ranging from a minimum of -24°C (-10°F) to a maximum of 7°C (46°F), February brings even colder conditions with temperatures dipping to a minimum of -28°C (-18°F) but maintaining the same maximum of 7°C (44°F). Precipitation levels are fairly consistent, with January recording 55 mm (2.2 in) over 12 days and February slightly edging up to 56 mm (2.2 in) across 11 days. Humidity levels also show a minor difference, with January at 98% and February slightly lower at 96%. For more detailed insights into February's weather, you can explore Hamina weather in February.
In January, the weather is quite harsh, with temperatures ranging from a chilling minimum of -24°C (-10°F) to a peak of just 7°C (46°F), averaging around -3°C (27°F). The month sees significant precipitation, totaling 55 mm (2.2 in) over 12 days, coupled with exceptionally high humidity at 98%.
In contrast, March brings slightly milder conditions, with a minimum temperature of -22°C (-7°F) and a maximum that reaches 9°C (48°F), averaging -1°C (30°F). Precipitation decreases slightly to 50 mm (2.0 in) over 11 days, and humidity also lowers to 93%. For a more detailed look at the weather in March, you can visit Hamina weather in March.
January and April present starkly different weather patterns. In January, temperatures plunge to a minimum of -24°C (-10°F) and hover around an average of -3°C (27°F), with a maximum of 7°C (46°F). The month is characterized by high humidity levels at 98% and precipitation occurring on 12 days, totaling 55 mm (2.2 in). In contrast, April brings a notable warming trend, with temperatures ranging from a minimum of -12°C (10°F) to a maximum of 19°C (67°F) and an average of 4°C (39°F). Precipitation decreases to 43 mm (1.7 in) over just 10 days, and the humidity is lower at 87%. For more insights into April weather conditions, you can check Hamina weather in April.
In January, the weather is characterized by frigid temperatures, with a minimum of -24°C (-10°F) and an average of -3°C (27°F), providing a stark contrast to May's milder conditions, where temperatures range from a minimum of -3°C (27°F) to a comfortable maximum of 26°C (79°F). Precipitation levels are relatively similar, with January receiving 55 mm (2.2 in) over 12 days, compared to May's 49 mm (1.9 in) over 9 days. Additionally, January's humidity is quite high at 98%, while May experiences a more moderate level of 75%. For a deeper look into the weather specifics of the month, check out Hamina weather in May.
In January, the weather is typically quite frigid, with average temperatures hovering around -3°C (27°F), and lows plummeting to -24°C (-10°F). With high humidity at 98%, the air feels even colder, despite receiving some precipitation over 12 days, totaling 55 mm (2.2 in). In stark contrast, June experiences much milder conditions, with an average temperature of 16°C (61°F) and highs reaching up to 30°C (87°F). Although June sees slightly less precipitation at 48 mm (1.9 in) over 10 days, the humidity drops to a more comfortable 74%. For more insights into the June weather in this region, you can check Hamina weather in June.
January and July present stark contrasts in weather patterns. January is characterized by frigid temperatures, with averages around -3°C (27°F) and minimums plunging to -24°C (-10°F), while July boasts a much warmer climate, where temperatures range from a minimum of 8°C (46°F) to a maximum of 31°C (88°F), with an average of 18°C (65°F). Precipitation levels are moderately similar, with January receiving 55 mm (2.2 in) over 12 days, compared to July's 82 mm (3.2 in) across 11 days. Additionally, January's humidity is notably higher at 98%, whereas July experiences a more comfortable 80%. For more details on the summer experience, you can check Hamina weather in July.
In January, the weather is quite harsh, with temperatures plunging to a minimum of -24°C (-10°F) and averaging around -3°C (27°F), making it feel frigid and wintry. The precipitation is moderate at 55 mm (2.2 in) over 12 days, and the high humidity of 98% adds to the chill in the air. In stark contrast, August brings a much warmer climate, with temperatures ranging from a minimum of 7°C (45°F) to a pleasant maximum of 30°C (87°F) and an average of 17°C (62°F). While August sees slightly more precipitation at 90 mm (3.5 in) across 13 days, the lower humidity of 85% makes the warmth feel more comfortable. For more detailed information on August weather in Hamina, you can explore Hamina weather in August.
The weather in January is starkly different from September, showcasing the extremes of the seasons. January experiences frigid temperatures, with a minimum of -24°C (-10°F) and an average of -3°C (27°F), while precipitation occurs on 12 days, totaling 55 mm (2.2 in). In contrast, September brings milder temperatures, with a minimum of 0°C (32°F) and an average of 12°C (54°F), peaking at a maximum of 22°C (73°F). Although September sees slightly more precipitation, at 67 mm (2.6 in) across the same number of days, its humidity is lower at 90% compared to January's 98%. For more details, you can check Hamina weather in September.
In January, temperatures plummet to a minimum of -24°C (-10°F) and reach an average of -3°C (27°F), while October presents a significant contrast with milder temperatures ranging from a minimum of -4°C (26°F) to a maximum of 16°C (62°F). January sees 55 mm (2.2 in) of precipitation over 12 days, compared to October's 84 mm (3.3 in) falling over 16 days, indicating more frequent rainy spells in the latter month. Humidity levels are slightly higher in January at 98%, but remain substantial in October at 94%. For a detailed overview of October conditions, you can visit Hamina weather in October.
Comparing the weather in January and November reveals significant differences in temperature and precipitation patterns. In January, temperatures can plummet as low as -24°C (-10°F), with an average of -3°C (27°F) and a maximum of 7°C (46°F). The month is characterized by heavy humidity at 98%, resulting in a cold and damp atmosphere with 55 mm (2.2 in) of precipitation over about 12 days. In contrast, November experiences milder temperatures, with a minimum of -8°C (18°F), an average of 3°C (38°F), and a maximum of 12°C (54°F). Although November has slightly higher precipitation at 65 mm (2.6 in) spread over 14 days, the overall conditions are less frigid. For a more detailed look at the specific weather patterns, check out Hamina weather in November.
In January, the weather is generally colder than in December, with average temperatures hovering around -3°C (27°F) compared to December's average of -1°C (30°F). The minimum temperatures in January can drop to a frigid -24°C (-10°F), whereas December's minimum is slightly milder at -18°C (0°F). Additionally, January experiences less precipitation, with 55 mm (2.2 in) over 12 days, compared to December's 82 mm (3.2 in) spread over 16 days. Both months have high humidity levels, with January at 98% and December at 96%. For more details on December weather, you can visit Hamina weather in December.
January in Hamina presents a stark contrast to the milder months, as temperatures plummet significantly and the landscape is often blanketed in snow. With the highest readings hovering around just 7°C and dipping to a chilly -24°C, this month embodies the true essence of winter. The persistent high humidity adds to the overall chill, while precipitation falls on about 12 days, contributing to a wintry atmosphere. For those curious about the seasonal shifts and how they affect life in this beautiful Finnish town, dive deeper into the details at Hamina Climate.