Last updated: August 21, 2025
Experience the winter wonderland of Suomussalmi, Finland, in January, where temperatures can swing dramatically. The month features a maximum temperature of 4°C (40°F), while the average hovers around a chilly -9°C (16°F), plunging to a bone-numbing minimum of -33°C (-27°F). With 45 mm (1.8 in) of precipitation spread over 12 days, you're likely to encounter snowy landscapes and crisp air. The intensity of winter is amplified by an astounding 101% humidity, creating an enchanting atmosphere that captures the essence of Finnish winter.
In Suomussalmi, Finland, January is marked by some of the coldest temperatures of the year. With minimums plummeting to a frosty -33°C (-27°F), this month showcases the area's deep winter chill. The average temperature hovers around -9°C (16°F), offering a stark contrast to the maximum daytime reach of 4°C (40°F). As winter progresses into February, the temperatures remain nearly consistent, though slightly milder, with averages dipping to -10°C (15°F). On the brink of spring in March, the mercury begins to rise, signaling a slow transition with maximums reaching 10°C (51°F), while still grappling with cold minimums of -28°C (-19°F). This gradual warming trend sets the stage for a noteworthy shift as the days grow longer and warmer, inviting the promise of spring beyond the icy grip of January's depths.
In January, Suomussalmi experiences moderate precipitation, with an average of 45 mm (1.8 in) spread over 12 days. This sets the tone for the winter months, as January's wetness transitions into February's slightly drier conditions, dropping to 39 mm over just 9 days. The precipitation levels see a slight increase again in March, reaching 46 mm before stabilizing in April at 43 mm. Overall, the trend suggests that while January begins with a robust amount of snow or rain, it paves the way for a gradually fluctuating precipitation pattern as winter unfolds, ultimately culminating in wetter months as spring approaches.
In January, Suomussalmi experiences an exceptionally high humidity level of 101%, an intriguing phenomenon that sets the stage for the winter months ahead. As the season progresses into February, humidity remains notably elevated at 99%, gradually tapering off to 94% by March. This decline marks the beginning of a trend where humidity consistently decreases as spring approaches, reaching 88% in April and 83% in May. However, as summer arrives, humidity levels slightly rebound to 79% in June, before fluctuating between 79% and 87% during the warmer months. A noticeable shift occurs in the autumn as humidity climbs again, peaking at 96% in both October and November, and settling at 100% in December, maintaining a cycle of moisture that is characteristic of this unique northern locale. Overall, the humidity trends in Suomussalmi reflect the transitions of each season, creating a rich and dynamic atmosphere throughout the year.
In January, Suomussalmi experiences a low UV Index of 1, indicating minimal sun exposure risk, with a safe burn time of 45 minutes. This pattern continues into February, as the UV Index remains steady. However, a noticeable shift occurs in March, with the UV Index rising to 2, still within the low exposure category but signaling the approach of spring. As daylight increases, April and May see the index climb further as conditions shift from low to moderate exposure, reducing burn times to 30 minutes in May. The sun peaks in intensity during the summer months of June and July, registering a high UV Index of 6, which necessitates more cautious sun practices with just 25 minutes of safe exposure. By late summer and into autumn, conditions taper off again, with the UV Index dropping to 4 in August and returning to 3 in September, before stabilizing at low levels for the remainder of the year. To keep ahead of seasonal changes and plan safer outdoor activities, check the detailed information on the Suomussalmi UV Index.
UV Risk Categories
In Suomussalmi, Finland, January marks the beginning of the year with just 28 hours of sunshine, setting a stark contrast to the 479 hours basked in during the height of summer in July. As winter deepens and spring approaches, sunshine gradually increases, with February bringing 118 hours and March more than doubling that to 251 hours. The transition is evident as April's 342 hours pave the way for May's vibrant 421 hours, heralding the longer days of summer. By August, the sun still shines generously with 351 hours, yet as autumn settles in, the daylight hours dip to 227 in September and diminish to a mere 11 in December. This cyclical rhythm reflects the enchanting interplay between dark winters and bright summers, drawing nature lovers and sun-seekers alike throughout the year.
In January, Suomussalmi, Finland, experiences a meager 3% chance of sunny weather, setting the tone for a month dominated by the winter chill and overcast skies. As the year progresses, this likelihood gradually increases, notably jumping to 13% in February and further escalating to 38% by March, signaling the slow return of sunlight as spring approaches. The trend continues, with April boasting a 33% chance and May dropping slightly to 23%, before peaking in summer with almost half the days in July showcasing sunshine. This clear progression illustrates how the long winter days give way to brighter, more cheerful months, highlighting a marked contrast between the bleakness of January and the vibrant summer ahead.
In Suomussalmi, Finland, the rhythm of daylight dances dramatically throughout the year, with January offering a mere 5 hours of sunlight. As winter wanes, a significant transformation occurs; by February, daylight increases to 8 hours, heralding the gradual return of brightness. The transition continues into spring, where March and April see day lengths expand to 11 and 15 hours respectively, inviting the fresh vitality of the season. May and June peak with 18 and 21 hours of daylight, illuminating the landscape in a glorious embrace of summer. As the year turns towards autumn, daylight begins to recede, dropping to 16 hours in August, before settling into September's 12 hours. The descent continues into the darker months, with October offering 9 hours, November 6 hours, and a stark 3 hours marking December. This striking fluctuation paints a vivid picture of life in Suomussalmi, where the interplay of light and darkness creates a unique seasonal tapestry.
In January, the average wind speed in Suomussalmi, Finland reaches a gentle 2.9 m/s (6 mph), setting the stage for the tranquil winter landscape. As the months progress into February and March, the winds pick up slightly, with February showing a modest increase to 3.1 m/s (7 mph), before reaching 3.7 m/s (8 mph) in March, hinting at the forthcoming spring breezes. This trend of fluctuating but generally moderate wind speeds continues through the spring and summer months, with April and May maintaining 3.1 m/s (7 mph), while a consistent 2.9 m/s (7 mph) in both July and June evokes a sense of calm during the warmest season. Interestingly, as autumn arrives, the winds once again rev up, peaking at 3.7 m/s (8 mph) in October, before settling back into familiar territory of 3.2 m/s (7 mph) through November and December. Overall, January’s tranquil winds set a balanced pace for the year, with subtle seasonal variations that reflect the changing rhythms of nature in this beautiful Finnish locale.
Weather in Suomussalmi varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Suomussalmi, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between January and February, we see that both months experience sub-zero temperatures, with January having a slightly colder minimum temperature of -33°C (-27°F) compared to February's -28°C (-19°F). The average temperatures are closely matched, with January averaging -9°C (16°F) and February just slightly colder at -10°C (15°F). Precipitation levels are relatively similar, with January receiving 45 mm (1.8 in) over 12 days, while February has a bit less at 39 mm (1.5 in) across 9 days. Humidity remains high in both months, with January at 101% and February at 99%. For a more detailed look at February weather specifics, you can visit Suomussalmi weather in February.
In January, the weather is notably harsher, with average temperatures hovering around -9°C (16°F) and occasional dips as low as -33°C (-27°F). The month experiences 45 mm of precipitation spread over 12 days, accompanied by a high humidity level of 101%. In contrast, March brings milder conditions, with an average temperature of -5°C (23°F) and maximums reaching up to 10°C (51°F). Although precipitation is slightly higher at 46 mm also over 12 days, the humidity decreases to 94%, offering a more comfortable atmosphere. For a detailed look at the March climate, you can refer to Suomussalmi weather in March.
In January, Suomussalmi experiences frigid temperatures, with a minimum temperature plummeting to -33°C (-27°F) and an average of -9°C (16°F), making it one of the coldest months of the year. The precipitation level is moderately high at 45 mm (1.8 in) across about 12 days, combined with a notably high humidity level of 101%.
In contrast, April brings a significant warming trend, where temperatures range from a minimum of -15°C (5°F) to a maximum of 20°C (68°F), culminating in an average of 0°C (33°F). Precipitation remains similar at 43 mm (1.7 in) but occurs over fewer days — just 10. The humidity also decreases to a more comfortable 88%. For more specific details on how April weather unfolds, check out Suomussalmi weather in April.
In January, the weather is characterized by frigid temperatures, with a minimum reaching a chilling -33°C (-27°F) and an average around -9°C (16°F), highlighting the severe winter conditions. Precipitation occurs on about 12 days, totaling 45 mm (1.8 in), but the extreme cold keeps humidity remarkably high at 101%. In stark contrast, May brings a significant shift in climate, with temperatures ranging from a minimum of -9°C (17°F) to a pleasant maximum of 28°C (82°F) and an average of 6°C (44°F). Although precipitation increases slightly to 58 mm (2.3 in) over 11 days, the humidity drops to a more comfortable 83%. This transition from winter's grip to spring's embrace showcases the dramatic changes in Suomussalmi’s weather. For more details on the weather conditions in May, check out Suomussalmi weather in May.
The weather comparison between January and June in Suomussalmi reveals a dramatic shift in climate. In January, temperatures can plummet to as low as -33°C (-27°F), with an average temperature of -9°C (16°F) and a maximum of just 4°C (40°F). The month also sees significant winter precipitation, totaling 45 mm (1.8 in) over 12 days, alongside an unusually high humidity of 101%. In stark contrast, June boasts much milder conditions, with minimum temperatures at 0°C (31°F) and an average of 13°C (57°F), reaching a pleasant maximum of 30°C (86°F). Rainfall increases slightly to 74 mm (2.9 in), spread across 13 days, yet the humidity drops to a more comfortable 79%. For more detailed information about June weather in the area, visit Suomussalmi weather in June.
January and July present stark contrasts in weather conditions. In January, temperatures can plummet to a minimum of -33°C (-27°F), with an average of -9°C (16°F) and a maximum reaching 4°C (40°F). This month also sees about 45 mm (1.8 in) of precipitation over approximately 12 days, with humidity levels soaring to 101%. In contrast, July brings a much milder climate, with temperatures ranging from a minimum of 4°C (40°F) to a warm average of 16°C (61°F) and a peak of 30°C (86°F). July experiences slightly higher precipitation at 78 mm (3.1 in), spread over just 11 days, and the humidity drops to a more comfortable 83%. For those interested in specific conditions, you can find more detailed information in Suomussalmi weather in July.
In January, Suomussalmi experiences frigid temperatures, with an average low of -9°C (16°F) and a maximum of just 4°C (40°F), accompanied by significant humidity levels of 101%. The month sees a moderate amount of precipitation, totaling 45 mm (1.8 in) over about 12 days. In stark contrast, August offers a much milder climate, with temperatures ranging from a minimum of 1°C (35°F) to a maximum of 30°C (86°F) and an average of 13°C (56°F). Although August receives more precipitation, at 108 mm (4.2 in) over 17 days, the humidity is slightly lower at 87%. This attests to the dramatic seasonal shift in Suomussalmi's weather. For more details about the summer climate, visit Suomussalmi weather in August.
In January, Suomussalmi experiences frigid temperatures, ranging from a chilling minimum of -33°C (-27°F) to a maximum of just 4°C (40°F), with an average temperature of -9°C (16°F). The month sees relatively low precipitation, totaling 45 mm (1.8 in) over 12 days, though the humidity remains high at 101%. In contrast, September brings a more moderate climate, with temperatures varying from a minimum of -4°C (25°F) to a pleasant maximum of 23°C (73°F), leading to an average of 8°C (47°F). Precipitation in September is higher at 83 mm (3.3 in), occurring over 13 days, accompanied by slightly lower humidity levels at 91%. For a more detailed look at September's weather, visit Suomussalmi weather in September.
January and October in Suomussalmi present a stark contrast in weather conditions. While January experiences extremely low temperatures, with a minimum of -33°C (-27°F) and an average around -9°C (16°F), October showcases a milder climate, where temperatures can range from a minimum of -11°C (13°F) to a maximum of 18°C (65°F). Precipitation is also more frequent in October, with 90 mm (3.5 in) falling over 16 days, compared to January’s 45 mm (1.8 in) across 12 days. Despite both months exhibiting high humidity levels, October's 96% is slightly lower than January's intense 101%. For more detailed insights, visit Suomussalmi weather in October.
In January, the weather is significantly colder, with average temperatures dipping to -9°C (16°F) and a minimum of -33°C (-27°F), whereas November sees milder conditions, averaging -2°C (29°F) and a minimum of -20°C (-3°F). Additionally, January experiences less precipitation, totaling 45 mm (1.8 in) over 12 days, compared to November's 73 mm (2.9 in) spread across 15 days. Humidity levels are slightly higher in January at 101%, while November's humidity is at 96%. For more detailed information, you can visit Suomussalmi weather in November.
In comparing the weather of January to December, January tends to be colder, with minimum temperatures dropping to -33°C (-27°F) and an average of -9°C (16°F), while December sees milder conditions with a minimum of -22°C (-7°F) and an average of -6°C (22°F). Precipitation is also more frequent in December, occurring on 18 days and totaling 66 mm (2.6 in), compared to January's 12 days of precipitation amounting to 45 mm (1.8 in). Humidity levels are slightly higher in January at 101%, whereas December maintains a humidity level of 100%. For more detailed insights, you can explore Suomussalmi weather in December.
January in Suomussalmi is characterized by its chilly embrace, presenting a stark contrast to the milder months. The average temperature often dips well below freezing, creating a winter wonderland that is both enchanting and formidable. With frequent precipitation and high humidity, January showcases a unique climate, marked by the interplay of snow and ice. This month stands out not just for its cold extremes, but also for the picturesque landscapes it creates. For a deeper understanding of the region's weather patterns, explore Suomussalmi Climate.