Last updated: August 21, 2025
In Ranua, Finland, January presents a captivating winter landscape characterized by a broad range of temperatures, where the maximum reaches 4°C (39°F), while the average dips to a frigid -10°C (15°F). Enthusiasts of the great outdoors should be prepared for the minimum chilling to -31°C (-24°F), embodying the essence of a true polar climate. With 46 mm (1.8 in) of precipitation spread over 11 days, residents and visitors alike experience an atmosphere of 100% humidity, enhancing the snow-laden beauty of the season. This blend of icy conditions and winter wonderland charm makes January a unique time to explore Ranua's enchanting scenery.
In January, Ranua, Finland, experiences some of its coldest temperatures of the year, with a chilling minimum dipping to -31°C (-24°F). The average hovers around a frigid -10°C (15°F), providing a stark contrast to the maximum of just 4°C (39°F). As winter deepens, temperatures show a slight upward trend, with February showcasing only marginally warmer conditions, but still maintaining that biting cold characteristic of the season. However, by March, winter begins to loosen its grip, as temperatures rise noticeably with average readings approaching -5°C (23°F). This gradual transition hints at the impending arrival of spring, as subsequent months showcase a significant warming trend, culminating in the lush greenery of summer with highs reaching 30°C (87°F) by July.
In January, Ranua, Finland, experiences an average precipitation of 46 mm (1.8 in), which falls over approximately 11 days, setting a chilly tone for the Arctic winter. This month marks a gradual transition into the heavier precipitation typical of summer months, with February slightly trailing at 42 mm but with just 9 days of rainfall. As the season progresses into March, precipitation increases marginally, reaching 47 mm over an equal number of days. Despite the cold, these early winter months showcase a rhythm in rainfall that hints at a slight uptick as spring approaches, ultimately leading into the wetter months of June through August, when precipitation peaks significantly. The patterns reveal that January serves as a stable foundation in the precipitation cycle, balancing the cold with a notable yet moderate amount of snowfall.
In January, Ranua, Finland experiences a remarkable 100% humidity, creating a uniquely crisp and damp atmosphere. This peak in moisture sets the stage for a gradual decline as the months progress; by February, humidity drops slightly to 98%, before further decreasing to 95% in March. As spring approaches, the humidity levels continue to fall, stabilizing around 87% in April and 81% in May. The trend of diminishing humidity carries through the summer months, dipping to 77% in June and nudging upwards slightly to 79% in July. Interestingly, August sees an increase to 84%, as the transition to autumn brings a rise back to 90% in September, then stabilizes at 95% in both October and November. Finally, December again approaches the peak, with humidity soaring to 99%. This cyclical pattern reflects the region's stark seasonal contrasts, with every month contributing to Ranua's distinctive climatological tapestry.
In January, Ranua, Finland, experiences a UV Index of 1, indicating a low exposure level, with a burn time of 45 minutes—ideal conditions for outdoor activities without much sun risk. This trend of low UV exposure continues through February, maintaining the same levels. As the season transitions to March, the UV Index rises slightly to 2, still categorized as low but hinting at the approaching spring. However, by April, a notable shift occurs with the UV Index climbing to 3, entering the moderate category, which reduces safe sun exposure time to 30 minutes. The momentum continues into May with an index of 4, reinforcing the importance of sun protection as summer approaches. Comparatively, the UV Index peaks at 6 during the height of summer in June and July, necessitating vigilance with a reduced burn time of 25 minutes. As summer wanes, August and September see a gradual decline to 4 and 3, respectively, while October, November, and December revert back to that familiar low exposure zone, consistent with the earlier winter months. This cyclical pattern emphasizes the importance of adapting sun safety measures according to the changing UV levels throughout the year. For more information, check out the detailed Ranua UV Index.
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In January, the sun graces Ranua, Finland with a modest 28 hours of light, a stark contrast to the gradually increasing brightness of the following months. As winter gives way to spring, February sees a promising jump to 122 hours, heralding the return of longer days. By March, the sun shines a welcoming 257 hours, reflecting winter's retreat and hinting at the vibrant growth to come. The progression continues through April with 344 hours and peaks in the vibrant warmth of May, boasting 445 hours of sunshine. Even in the summer months, June and July maintain high levels of brightness with 492 and 491 hours, respectively. However, as autumn approaches, the daylight starts to dwindle, dropping to 374 hours in August and continuing its decline through to October. By the time November rolls around, sunlight shrinks to just 53 hours, with December offering only a fleeting 14 hours, illustrating the stark contrast of life in this northern locale.
In Ranua, Finland, the likelihood of experiencing sunny weather in January is notably low, at just 7%. This trend of limited sunshine marks the beginning of the year, with a gradual increase in sunny days observed as winter gives way to spring. February sees a slight rise to 21%, while March further elevates the chances to 37%. By April, the probability stabilizes around 34%, reflecting a shift toward more favorable weather. As the months progress into summer, particularly July, residents and visitors can expect a much sunnier atmosphere, boasting a 47% chance of sunshine. This steady climb from the depths of winter into the vibrant summer months highlights the dynamic nature of weather patterns in this northern locale, where January's bleakness is merely a precursor to sunnier days ahead.
In January, the sun graces Ranua, Finland with just 4 hours of daylight, casting a serene yet stark winter landscape. As the month progresses into February, daylight doubles, reaching 8 hours and hinting at the approaching spring. By March, the days grow noticeably longer, clocking in at 11 hours, which rejuvenates both the scenery and the spirits of its inhabitants. The trend continues into April and May, where daylight expands to a delightful 15 hours and a radiant 19 hours, respectively, inviting nature to awaken in full bloom. The summer peak arrives in June, boasting an impressive 23 hours of daylight, perfect for midnight adventures. However, as summer fades, daylight gradually wanes, with July and August offering 20 and 16 hours of sunlight, respectively. As the year draws to a close, September and October see a decline to 13 and 9 hours of daylight. The return of winter is marked by November’s dim 5 hours, ultimately culminating in December’s brief 3 hours of light, reminding residents of the cyclical dance of darkness and illumination in this fascinating northern locale.
In Ranua, Finland, January greets residents with a gentle average wind speed of 2.9 m/s (6 mph), setting a serene tone for the month. As winter progresses into February, the winds pick up slightly to 3.1 m/s (7 mph), hinting at the arrival of transitions as the days gradually lengthen. By March, this upward trend continues, with winds reaching 3.5 m/s (8 mph), invigorating the landscape for those adventurous enough to embrace the chill. Interestingly, the following months, April to June, see winds stabilizing around 3.0 to 3.3 m/s, illustrating a brief period of calm. However, as autumn approaches, a notable uptick in wind speeds re-emerges, peaking at 3.6 m/s in October before settling back to the winter's quieter pace. Overall, the wind in Ranua dances between tranquility and vigor, reflecting the nuances of Finland’s captivating seasonal shifts.
Weather in Ranua varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Ranua, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February exhibit strikingly similar weather patterns, with both months experiencing frigid temperatures and significant humidity. January records a minimum temperature of -31°C (-24°F) and an average of -10°C (15°F), slightly cooler than February's minimum of -29°C (-20°F) and nearly identical average of -10°C (14°F). Precipitation tends to be marginally higher in January, totaling 46 mm (1.8 in) over 11 days, compared to February’s 42 mm (1.6 in) over 9 days. Despite the slight differences in temperatures and precipitation, the humidity remains consistently high, with January at 100% and February at 98%. For more detailed information on February's weather, check out Ranua weather in February.
January and March exhibit notable differences in weather patterns, despite their proximity within the winter season. In January, temperatures reach a minimum of -31°C (-24°F) and average around -10°C (15°F), while the maximum temperature only nudges up to 4°C (39°F). This month also sees high humidity levels at 100%, contributing to a chilly atmosphere, with precipitation recorded at 46 mm (1.8 in) over 11 days.
In contrast, March offers a slightly milder climate, with a minimum temperature of -24°C (-11°F) and an average of -5°C (23°F), reaching highs of 7°C (46°F). The precipitation levels remain similar, at 47 mm (1.9 in) over the same number of days, but the humidity decreases to 95%. Overall, March tends to be a more temperate month, hinting at the coming spring. For more details, you can check Ranua weather in March.
In January, the weather is characterized by extreme cold, with temperatures plummeting to a minimum of -31°C (-24°F) and an average of -10°C (15°F). The month sees consistent precipitation, totaling 46 mm (1.8 in) over 11 days, all accompanied by high humidity at 100%. In contrast, April marks a significant transition, with temperatures rising to a minimum of -15°C (5°F) and an average of 0°C (33°F), peaking at a much more comfortable 17°C (63°F). Precipitation in April is slightly lower, at 43 mm (1.7 in) over 8 days, and humidity decreases to 87%. For more detailed insights, you can check Ranua weather in April.
In January, the weather is characterized by bitterly cold temperatures, with a minimum of -31°C (-24°F) and an average of -10°C (15°F), while maximum temperatures only reach up to 4°C (39°F). This month sees significant humidity at 100% and around 46 mm (1.8 in) of precipitation spread over 11 days, contributing to a frigid atmosphere. In contrast, May offers a much more temperate climate, with a minimum temperature of -8°C (17°F) and an average of 6°C (43°F), peaking at a comfortable 26°C (80°F). Although May has slightly more precipitation at 53 mm (2.1 in) over 10 days, the humidity decreases to 81%, making the conditions feel significantly milder. For more details, you can check out Ranua weather in May.
January and June present vastly different weather conditions. In January, temperatures can plummet to a chilling minimum of -31°C (-24°F), with an average of -10°C (15°F) and a maximum reaching just 4°C (39°F). The month is characterized by high humidity levels at 100% and receives approximately 46 mm (1.8 in) of precipitation over 11 days. In stark contrast, June boasts milder temperatures, starting at a minimum of -1°C (31°F), averaging around 13°C (56°F), and peaking at a warm 29°C (85°F). It also experiences increased precipitation, with 77 mm (3.0 in) over 13 days and a humidity level of 77%. To explore more about the weather in Ranua during June, visit Ranua weather in June.
January and July present contrasting weather conditions in terms of temperature and humidity. In January, temperatures can plummet as low as -31°C (-24°F) with an average of -10°C (15°F), creating a frigid atmosphere characterized by 100% humidity. Precipitation occurs over 11 days, totaling 46 mm (1.8 in), which can often lead to snowy conditions. Conversely, July experiences much milder temperatures, ranging from a minimum of 4°C (40°F) to a pleasant average of 16°C (61°F) and a maximum of 30°C (87°F). Despite seeing a bit more rain, with 76 mm (3.0 in) of precipitation spread over 10 days, July's humidity level of 79% contributes to a more comfortable summer feel. For those interested in details about the summer climate, check out Ranua weather in July.
January and August present striking contrasts in weather. January experiences frigid temperatures, with lows plunging to -31°C (-24°F) and an average of -10°C (15°F), while the maximum temperature barely rises above freezing at 4°C (39°F). The month is characterized by high humidity at 100%, and precipitation occurs over 11 days, totaling 46 mm (1.8 in). In contrast, August offers a much milder climate, with temperatures ranging from a minimum of 0°C (33°F) to a maximum of 30°C (86°F) and an average of 13°C (56°F). Humidity decreases to 84%, and the month sees greater rainfall spread over 16 days, accumulating 88 mm (3.5 in). For more detailed information, check Ranua weather in August.
In January, the weather is brutally cold, with temperatures ranging from a bone-chilling -31°C (-24°F) to a relatively warmer max of 4°C (39°F), coupled with a high humidity of 100%. Precipitation is limited to 46 mm (1.8 in) over 11 days, making the month feel particularly frigid and stark. In contrast, September brings a significant shift, with temperatures ranging from a low of -7°C (20°F) to a pleasant high of 23°C (73°F) and an average of 8°C (46°F). While precipitation increases to 76 mm (3.0 in) across 13 days, the humidity is slightly lower at 90%, resulting in a more comfortable and variable climate. For more details, visit Ranua weather in September.
January and October present stark contrasts in weather conditions. In January, temperatures plummet to a minimum of -31°C (-24°F), with an average chill of -10°C (15°F) and a maximum of just 4°C (39°F). The month is characterized by high humidity at 100% and a total precipitation of 46 mm (1.8 in) over 11 days. In contrast, October experiences milder conditions, with temperatures ranging from a minimum of -18°C (0°F) to an average of 2°C (36°F), reaching a maximum of 14°C (58°F). While October is slightly wetter with 79 mm (3.1 in) of precipitation spread over 14 days, it maintains a lower humidity level of 95%. For more detailed information, you can explore Ranua weather in October.
In January, the weather is significantly colder, with average temperatures ranging from a chilly -31°C (-24°F) to a maximum of just 4°C (39°F), while November offers a slightly milder experience with temperatures spanning from -19°C (-2°F) to about 8°C (46°F). January sees lower precipitation levels at 46 mm (1.8 in) over 11 days, compared to November's higher total of 70 mm (2.8 in) across 15 days. Additionally, December experiences high humidity levels, peaking at 100%, while November is slightly drier at 95%. For a closer look at what to expect in November, check out Ranua weather in November.
In January, temperatures tend to be slightly colder than in December, with average lows of -31°C (-24°F) compared to December's minimum of -27°C (-17°F). The average temperature in January stands at -10°C (15°F), which is notably lower than December's average of -6°C (21°F). January experiences a bit less precipitation, with 46 mm (1.8 inches) over 11 days, while December sees more rainfall at 62 mm (2.4 inches) over 16 days. Humidity levels remain high in both months, hovering around 100% in January and 99% in December. For more detailed insights, you can check Ranua weather in December.
January in Ranua presents a stark contrast to other months, characterized by its bitter cold and high humidity levels reaching a chilling 100%. While the maximum temperatures may rise slightly to around 4°C, the average dips significantly to a frigid -10°C, with bone-chilling lows plummeting to -31°C. Unlike the milder months, January holds the record for increased precipitation days, totaling 11, which adds to the wintery atmosphere of the region. This unique combination of severe temperatures and damp conditions makes January a true representation of Arctic winter. For a deeper understanding of the seasonal variations in Ranua, explore the full details at Ranua Climate.