Last updated: August 21, 2025
In Kalajoki, Finland, January presents a striking range of temperatures, showcasing a maximum of 6°C (44°F) and a bracing minimum of -28°C (-18°F), with an average temperature lingering around -5°C (22°F). The month is characterized by high humidity levels of 99%, contributing to the cold, crisp air. Expect 36 mm (1.4 in) of precipitation over 9 days, often manifesting as snow, adding to the enchanting winter landscape. This unique combination of conditions makes January an intriguing time to experience the serene beauty of Kalajoki.
In Kalajoki, Finland, January beckons with its cold embrace, showcasing a dramatic climate that sets the tone for the winter season. The month opens with chilling minimum temperatures averaging around -28°C (-18°F), while the average hovers at a crisp -5°C (22°F). As January progresses, the mercury occasionally rises to a maximum of 6°C (44°F), offering fleeting moments of warmth amidst an otherwise frigid landscape. This sharp contrast in temperatures reflects an overarching trend typical of Finnish winters, where extreme lows give way to brief periods of milder weather. As the month unfolds, it's easy to see how January serves as a precursor to the gradual warming leading into the spring months, yet its subzero nights remind us that winter still reigns supreme.
In January, Kalajoki experiences a modest precipitation total of 36 mm (1.4 in) spread over 9 days, setting the stage for the crisp, wintry landscape typical of Finnish winters. This relatively low amount of precipitation marks the beginning of the year, which then sees a slight rise in February, with 39 mm recorded. Interestingly, the following months show a gradual increase in both precipitation and rainy days, peaking noticeably in August with 87 mm over 15 days, suggesting a wetter summer. This trend highlights a clear seasonal pattern, where winter months are characterized by drier conditions, while spring and summer bring heavier downpours, enriching the lush landscapes as the year unfolds.
In January, Kalajoki, Finland experiences a striking humidity level of 99%, creating a chilly, damp atmosphere that characterizes the heart of winter. As the months progress into February, the humidity slightly eases to 97%, but the high moisture content remains notable throughout the beginning of the year. From March onward, a gradual decline in humidity becomes evident, dropping to 93% in March and further decreasing to 86% in April. This trend continues, leading to the most comfortable months of the year between May and June, where humidity levels stabilize around 80% to 76%. However, the late summer months see a resurgence in moisture, peaking again in autumn with 89% in September and remaining elevated through November and December, where levels reach 94% and 98% respectively. This cyclical pattern highlights how Kalajoki transitions from the dampness of winter to a brief respite in the warmth of summer, before descending back into the moisture-laden embrace of winter.
In January, Kalajoki experiences a low UV Index of 1, indicating minimal sun exposure risks, with a burn time of 45 minutes. This pattern continues into February, maintaining the same low levels of UV radiation. As the spring months approach, the UV Index begins to rise, notably reaching moderate levels of 3 in March and 4 in April, reducing the safe burn time to 30 minutes. By May, the UV Index escalates to 5, indicating the need for increased sun protection. The summer months peak with a high UV Index of 6 in both June and July, resulting in a burn time of just 25 minutes. As we transition back into the fall, the index drops to 4 in August and slides further down to 3 in September, before returning to low levels of 2 in October and 1 in November and December. This seasonal variability highlights the importance of monitoring UV exposure throughout the year in Kalajoki. For more detailed information, visit Kalajoki UV Index.
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In January, Kalajoki, Finland, basks in a modest 36 hours of sunshine, setting the stage for a winter landscape that often feels closed in by shadow. However, as we transition into February, the days noticeably lengthen, bringing a surge to 139 hours of sunlight, hinting at the awakening of spring. This upward trend continues through March, where sunlight nearly doubles to 275 hours, and further accelerates into April, reaching 370 hours, inviting locals to embrace the outdoors after the cold months. By May, the sun shines brightly for 450 hours, energizing the community as nature bursts into bloom. The warmth peaks in the summer months, with June offering a striking 515 hours of sun, just slightly eclipsed by July at 508 hours. As summer wanes into autumn, sunshine begins to recede, leaving August with 430 hours. This gradual decline continues through the year, culminating in a mere 27 hours by December, reminding us of the cyclical nature of light in this beautiful coastal town.
In Kalajoki, Finland, the likelihood of sunny weather in January is quite low, with only a 7% chance of sunshine. This trend reflects the region's transition from the darker winter months toward the brighter days of spring. As the year progresses, the chance of enjoying sunny spells noticeably increases, with February seeing a jump to 24%, followed by a significant rise to 43% in March. By April, the likelihood of sunshine reaches 47%, marking a clear shift in the weather pattern as daylight hours lengthen and temperatures gradually warm. Consequently, nature awakens, paving the way for sunnier days, particularly as summer approaches when Kalajoki experiences roughly 53% chance of sun in July. Thus, while January may be an overcast month, the promise of brighter skies is just around the corner!
In Kalajoki, Finland, January marks the beginning of a gradual transition from the long, dark nights of winter to the vibrant days of summer. With just 5 hours of daylight, the month can feel quite limited; however, this is merely the starting point of a remarkable upward trend. As January progresses into February, daylight increases to 8 hours, and by the time March arrives, it escalates to 11 hours—a welcoming shift that hints at the lengthening days ahead. The progression continues unabated into April, bringing 15 hours of sunlight, and by May, the days extend to a luminous 18 hours. This increase peaks in June with 20 hours of daylight, providing the quintessential experience of a Nordic summer. As the months roll on, the available daylight gradually diminishes, tapering back down to 19 hours in July, followed by a steady decline to just 4 hours by December. This cyclical dance of light and dark embodies the essence of Kalajoki’s climatic rhythm, offering both stark winters and gloriously bright summers.
In January, the winds in Kalajoki, Finland, whisper at an average speed of 3.2 m/s (7 mph), setting a calm yet crisp tone for the month. As winter progresses into February, the breeze picks up slightly to 3.3 m/s, indicating a subtle shift in the air. By March, however, the wind gains momentum, rising to 4.1 m/s (9 mph), likely stirring a sense of anticipation for the coming spring. Following this peak, April and May see a gentle retreat to 3.5 m/s and 3.1 m/s, respectively, inviting the cool breath of early spring. Interestingly, summer months remain relatively consistent, hovering around 3.0 to 3.4 m/s. As the year wanes, a noticeable uptick in wind speeds occurs in October at 4.4 m/s (10 mph), perhaps signaling the change of seasons as winter approaches once again. Throughout the year, Kalajoki's winds reflect a dance between calmness and invigoration, offering a unique ambiance that shifts with the seasons.
Weather in Kalajoki varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Kalajoki, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, the weather is particularly frigid, with minimum temperatures plunging to -28°C (-18°F) and an average temperature of -5°C (22°F). The month sees about 36 mm (1.4 in) of precipitation over 9 days, coupled with a high humidity level of 99%. In contrast, February experiences slightly milder conditions, with minimum temperatures at -27°C (-16°F) and an average temperature of -7°C (20°F). Although the total precipitation increases to 39 mm (1.5 in) over 8 days, the humidity remains slightly lower at 97%. For more details on February's weather, you can visit Kalajoki weather in February.
In January, the weather is characterized by extremely low temperatures, with an average of -5°C (22°F) and a maximum reaching only up to 6°C (44°F). The month experiences significant humidity at 99%, alongside 36 mm (1.4 in) of precipitation over nine days. In contrast, March sees a slight warming trend, with average temperatures hovering around -3°C (27°F) and a maximum of 10°C (50°F). Although both months have similar precipitation levels, March generally brings about a more agreeable climate with lower humidity at 93% and precipitation over ten days. For more details about March weather, you can check Kalajoki weather in March.
In January, the weather is characterized by frigid temperatures, with an average of -5°C (22°F) and a minimum dropping to -28°C (-18°F). The month experiences frequent cold snaps, with high humidity at 99% and about 36 mm (1.4 in) of precipitation over 9 days. In contrast, April brings a notable transition, seeing average temperatures rise to around 2°C (36°F) and maximums reaching 20°C (68°F). While precipitation remains somewhat similar at 39 mm (1.5 in), it falls over fewer days (7), and humidity decreases to 86%. The difference between the two months highlights the gradual warming and shifting weather patterns as winter gives way to spring. For more detailed insights, check out Kalajoki weather in April.
In January, the weather is characterized by frigid temperatures, ranging from a chilling minimum of -28°C (-18°F) to an average of -5°C (22°F) and a maximum of 6°C (44°F). With about 36 mm (1.4 in) of precipitation over 9 days, the air remains extremely humid at 99%, contributing to the harsh winter conditions. In contrast, May brings a significant shift, with temperatures rising to a minimum of -5°C (24°F), an average of 8°C (47°F), and a maximum of 27°C (80°F). Precipitation increases slightly to 55 mm (2.2 in) over 8 days, but the humidity drops to a more comfortable 80%. For a more detailed look at the pleasant May weather, you can visit Kalajoki weather in May.
In January, the weather is characterized by frigid temperatures that can dip as low as -28°C (-18°F), with an average temperature around -5°C (22°F) and a maximum of 6°C (44°F). The month sees about 36 mm (1.4 in) of precipitation spread over 9 days, alongside a high humidity level of 99%, creating a stark chill in the air. In contrast, June brings a significant warmth, with temperatures ranging from a chilly 0°C (32°F) at night to a comfortable high of 30°C (86°F) during the day, averaging around 14°C (58°F). June experiences slightly more precipitation at 53 mm (2.1 in), but over just 8 days, and the humidity drops to a much more pleasant 76%. For a detailed look at the weather in June, you can visit Kalajoki weather in June.
In January, the weather is characterized by frigid temperatures, with a minimum of -28°C (-18°F) and an average of -5°C (22°F), making it one of the coldest months of the year. With 36 mm (1.4 in) of precipitation over 9 days and high humidity at 99%, the air feels particularly damp and biting. In contrast, July brings a dramatic shift, where temperatures range from a minimum of 3°C (38°F) to a maximum of 33°C (91°F), with an average of 17°C (63°F). The month receives more precipitation at 68 mm (2.7 in) across 11 days, yet the humidity is significantly lower at 79%, giving a much more pleasant and warm atmosphere. For more detailed insights into the July weather, visit Kalajoki weather in July.
In January, the weather is characterized by frigid temperatures, with averages around -5°C (22°F) and occasional dips to a chilling -28°C (-18°F). Precipitation is modest at 36 mm (1.4 in), occurring over about 9 days, while humidity remains high at 99%, contributing to a distinctly wintry atmosphere. In stark contrast, August brings a significant warmth, with average temperatures reaching 15°C (59°F) and highs soaring up to 33°C (92°F). The month is also wetter, featuring 87 mm (3.4 in) of precipitation spread over 15 days, though humidity is lower at 83%. For a more detailed look at the summer climate, check out Kalajoki weather in August.
January weather is characterized by harsh cold, with temperatures ranging from a frigid -28°C (-18°F) at night to a mildly chilly 6°C (44°F) during the day, and with humidity levels soaring to 99%. Precipitation is relatively low at 36 mm (1.4 in) over 9 days, but the biting cold creates a stark, wintry atmosphere. In contrast, September brings a significant warming trend, with temperatures ranging from a cool -3°C (26°F) to a comfortable 23°C (75°F). The month also experiences increased precipitation, totaling 75 mm (3.0 in) over 12 days, and humidity is somewhat lower at 89%. For a closer look at what to expect, check out Kalajoki weather in September.
When comparing the weather in January and October, a stark contrast emerges. January experiences frigid temperatures, with a minimum of -28°C (-18°F) and an average around -5°C (22°F), while October offers a milder climate with temperatures ranging from a minimum of -14°C (8°F) to a pleasant maximum of 19°C (67°F). Precipitation is also notable, with January seeing 36 mm (1.4 in) over 9 days, compared to October's 81 mm (3.2 in) spread across 14 days, making it a wetter month. Additionally, humidity levels remain high in both months, but January leads slightly with 99% compared to October's 94%. For more detailed information, you can check Kalajoki weather in October.
January and November present contrasting weather patterns. In January, temperatures can drop as low as -28°C (-18°F), with an average temperature of -5°C (22°F) and a maximum of 6°C (44°F). The month is marked by high humidity levels at 99% and sees about 36 mm of precipitation over nine days. In comparison, November offers milder conditions with a minimum temperature of -18°C (0°F) and an average of 1°C (33°F), peaking at 10°C (51°F). This month experiences slightly more precipitation at 58 mm over eleven days, accompanied by a humidity level of 94%. For more specific details about the weather in this intriguing month, check out Kalajoki weather in November.
When comparing the weather in January and December, January tends to be slightly colder with an average temperature of -5°C (22°F) compared to December's average of -3°C (27°F). The minimum temperatures in January can plunge to -28°C (-18°F), which is colder than December's low of -22°C (-8°F). In terms of precipitation, December sees slightly more rain and snow, with 48 mm (1.9 in) over 12 days, compared to January's 36 mm (1.4 in) over 9 days. Both months experience high humidity, but January maintains a slightly higher level at 99%, compared to December's 98%. For a more detailed comparison, you can check Kalajoki weather in December.
January in Kalajoki presents a stark contrast to the milder months of the year, as it embodies the depths of winter with its notably chilly average temperatures and frequent precipitation. With a remarkable humidity level hovering at nearly 99%, the atmosphere feels particularly crisp and biting. While other months might bring moderate warmth and rainfall, January's harsh conditions are characterized by sharp drops in temperature, often plunging to bitter lows. This month serves as a reminder of nature's resilience and the beauty found in winter's embrace, making it an essential aspect of the overall Kalajoki Climate.