Last updated: February 24, 2025
January in Wisconsin Dells showcases a stark winter landscape, where the average temperature hovers around a brisk -7°C (20°F). Visitors can expect daytime highs peaking at 9°C (48°F), while night temperatures can plunge to a chilling -32°C (-26°F). This month sees 43 mm (1.7 in) of precipitation spread across 7 days, contributing to a notably high humidity level of 85%. Embrace the unique beauty of winter as you explore this enchanting destination, where the cold invites both adventure and cozy moments indoors.
In Wisconsin Dells, January brings a true taste of winter, with temperatures plunging to a chilling minimum of -32°C (-26°F). The average temperature hovers around -7°C (20°F), offering only brief moments of respite, as daily highs can reach a maximum of 9°C (48°F). The frigid conditions set the stage for the transition into February, where temperatures are strikingly similar but slightly less severe, showcasing an exceptionally cold winter period. As spring approaches, a noticeable upward trend begins, with March warming to an average of 1°C (35°F) and April inviting milder weather with an average of 7°C (45°F). This gradual thaw marks the shift from the harsh depths of winter into the budding warmth of spring, as the Dells transform into a vibrant landscape, soon bidding farewell to the frost and inviting the warmth of the sun.
In January, Wisconsin Dells experiences moderate precipitation, with an average of 43 mm (1.7 in) over approximately 7 days. This sets the stage for the winter season, where the region sees a significant increase in precipitation in the following months. As February rolls in, rainfall slightly rises to 52 mm (2.0 in), while March ushers in 58 mm (2.3 in), indicating a steady upward trend as temperatures begin to warm. The recent months of winter lay the groundwork for a grow of over 20 mm in April, when precipitation peaks at 92 mm (3.6 in), showcasing the transition from winter to spring. This escalation in precipitation reflects the increasing vibrancy of the landscape, setting the stage for more lush and dynamic months ahead.
In Wisconsin Dells, January sets the tone for the year's humidity levels, consistently hovering around 85%, a trend that continues seamlessly into February and March. This high moisture content remains steady through April, fostering a chilly and damp winter atmosphere. As spring approaches in May, humidity decreases slightly to 78%, paving the way for the warmer months. The summer months of June and July maintain a comfortable level around 80-78%, before gradually tapering off in August to 76%, introducing a more temperate climate. Fall sees a gentle rise back to 79% in September and 83% in October, leading into a notable peak of 88% in November. The year concludes with December at 81%, emphasizing Wisconsin Dells’ fluctuating yet mostly high humidity throughout the seasons. Overall, it's clear that while winter breeds higher humidity, the summer months offer a respite before the cycle begins anew.
In January, Wisconsin Dells experiences a relatively low UV Index of 2, indicating minimal risk of harm from unprotected sun exposure, with a burn time of 45 minutes. As the seasons progress into February and March, the UV Index rises to 4 and 5 respectively, transitioning to a moderate exposure category where burn times drop to 30 minutes. This trend of increasing UV exposure reaches its peak in the summer months, June and July, when the UV Index hits 10, signifying very high risk with a burn time that plummets to just 15 minutes. Interestingly, as fall approaches, the UV Index gradually descends, returning to a low exposure category by December. To stay informed on sun safety throughout the year, check out the full details at Wisconsin Dells UV Index.
UV Risk Categories
In Wisconsin Dells, January greets visitors with a modest 127 hours of sunshine, setting a stark contrast to the bright, sun-soaked days that follow in the spring and summer months. As the year progresses, the sunshine begins to increase steadily, peaking in July with an impressive 357 hours, showcasing the region's vibrant summer atmosphere. This trend continues into August and September, where the gentle warmth of late summer lingers with 329 hours and 263 hours of sunshine, respectively. The fall months see a gradual decrease, leading into the cooler winter again, with November and December hugging the lower end of the scale at 185 and 172 hours. Overall, the data reflects a beautiful journey from the winter chill to the sun-drenched splendor of summer, creating a dynamic climate that is both enchanting and inviting for all who visit.
In Wisconsin Dells, January brings a modest 24% chance of sunny weather, significantly lower than the sunnier months that follow. As the year progresses, the likelihood of sunshine gradually increases, with February seeing a jump to 37%, and March reaching 45%. This upward trend continues into the spring months, peaking in late summer, where August boasts a 57% chance of sunny days. Interestingly, while the fall months witness a slight decline, they still maintain a more favorable probability compared to the cold winter month of January. Overall, as residents and visitors look forward to brighter days, the data illustrates a clear seasonal shift from the low sun exposure of winter to the more radiant and enjoyable weather of late spring and summer.
In Wisconsin Dells, January marks the beginning of the year with 9 hours of daylight, a fleeting glimpse of light in the heart of winter. As the months progress into February, we gain another hour, welcoming longer days that hint at the approaching spring. By March, daylight expands to 11 hours, fostering a growing sense of renewal and anticipation. The trend continues dramatically in April, reaching 13 hours, and by May, we enjoy a generous 14 hours as days stretch and nature awakens. June and July offer the peak daylight experience, with both months basking in 15 hours of radiant sunshine, creating perfect conditions for outdoor adventures. As summer wanes, August retains 13 hours, before gradually tapering off throughout September and October, which see daylight retreating to 12 and 10 hours, respectively. The year closes with November and December returning to 9 and a brief 8 hours of daylight, inviting a cozy embrace of winter's quietude while we reminisce about the longer, sun-filled days of earlier months. Overall, it's a captivating cycle that highlights nature's rhythm through the seasons.
In Wisconsin Dells, the January winds blow at an average speed of 3.1 m/s (7 mph), signaling the start of the year with a gentle chill. As winter transitions into spring, wind speeds gradually increase, peaking in March at 4.1 m/s (9 mph), which heralds the fresh breezes of impending warmer days. In contrast, the summer months witness a softened demeanor of the winds, dropping to a calm 2.8 m/s (6 mph) in both July and August. As autumn arrives, the winds regain their momentum, particularly in November, where they reach 4.0 m/s (9 mph), reminiscent of the invigorating gusts that often accompany seasonal changes. Notably, January's breezy atmosphere sets the stage for a dynamic year, characterized by fluctuating wind patterns that resonate with the region's vibrant climate.
The weather in Wisconsin Dells changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of January's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Wisconsin Dells and find detailed weather information for every month.
January and February both experience frigid temperatures, with January averaging around -7°C (20°F) and February slightly warmer at -6°C (21°F). The extreme minimum temperatures are consistent in both months, dipping as low as -32°C (-26°F). Notably, February sees a higher maximum temperature, reaching up to 18°C (64°F), compared to January's maximum of 9°C (48°F). Precipitation increases in February, totaling 52 mm (2.0 in) over 8 days, while January recorded 43 mm (1.7 in) across 7 days. Humidity remains steady at 85% for both months. To learn more about specific weather patterns, check out Wisconsin Dells weather in February.
January and March in Wisconsin Dells present a notable contrast in weather conditions. January typically sees frigid temperatures, with a minimum of -32°C (-26°F) and an average temperature of -7°C (20°F), while March begins to warm up significantly, featuring a minimum of -24°C (-11°F) and an average of 1°C (35°F). The maximum temperature in March can even reach as high as 19°C (66°F), a stark difference from January's maximum of 9°C (48°F). Precipitation also increases slightly in March, totaling 58 mm (2.3 inches) over 8 days, compared to January's 43 mm (1.7 inches) over 7 days. Despite the increase in precipitation, humidity remains consistent at around 85% for both months. For more detailed information, you can refer to Wisconsin Dells weather in March.
In January, the weather is characterized by frigid temperatures with a minimum of -32°C (-26°F) and an average of -7°C (20°F), while the maximum temperature reaches only 9°C (48°F). Precipitation is relatively low at 43 mm (1.7 in) over about 7 days, and the humidity remains high at 85%. In contrast, April ushers in a significant change, with temperatures rising to a minimum of -11°C (12°F) and an average of 7°C (45°F), peaking at 26°C (79°F). Precipitation increases to 92 mm (3.6 in), occurring over 12 days, but humidity stays constant at 85%. For more details on the weather, you can check Wisconsin Dells weather in April.
In January, Wisconsin Dells experiences frigid temperatures, with lows plummeting to -32°C (-26°F) and an average around -7°C (20°F), while max temperatures reach only 9°C (48°F). The month sees about 43 mm (1.7 in) of precipitation over 7 days, accompanied by high humidity at 85%, making it a cold and damp time of year. In contrast, May brings a significant warming trend, with temperatures ranging from a minimum of -1°C (30°F) to an average of 15°C (59°F) and potential highs soaring up to 34°C (93°F). Precipitation increases to 126 mm (5.0 in) over 14 days, but the humidity drops slightly to 78%. For a detailed look at what to expect, check out the Wisconsin Dells weather in May.
In January, the weather in Wisconsin Dells is characterized by frigid temperatures, with lows plummeting to -32°C (-26°F) and an average high of just 9°C (48°F). The month typically sees about 43 mm (1.7 in) of precipitation over seven days, coupled with high humidity levels of 85%, creating a cold and damp atmosphere. In stark contrast, June brings a vibrant change with temperatures ranging from a comfortable minimum of 7°C (45°F) to a maximum of 34°C (93°F) and an average of 21°C (70°F). This month experiences more rainfall, totaling 115 mm (4.5 in) over eleven days, while the humidity remains slightly lower at 80%. For more detailed insights on June weather, you can visit Wisconsin Dells weather in June.
In January, Wisconsin Dells experiences bitterly cold weather, with temperatures plummeting to a minimum of -32°C (-26°F) and averaging around -7°C (20°F). During this month, the region receives about 43 mm (1.7 in) of precipitation over approximately seven days, contributing to a high humidity level of 85%. In stark contrast, July brings a significant shift in climate, with temperatures ranging from a minimum of 13°C (55°F) to a maximum of 34°C (94°F) and an average of 23°C (74°F). This summer month sees higher precipitation at 96 mm (3.8 in) over ten days but with lower humidity at 78%. For more details about the summer weather, check out Wisconsin Dells weather in July.
January and August present starkly contrasting weather conditions. In January, temperatures can plunge as low as -32°C (-26°F), with an average of -7°C (20°F), and a maximum of just 9°C (48°F), while humidity levels are high at 85%. Precipitation is relatively low, totaling 43 mm (1.7 in) over about 7 days. In contrast, August is much warmer, with temperatures ranging from a minimum of 8°C (47°F) to an average of 21°C (71°F) and reaching a peak of 33°C (91°F). The month sees more rain, with 110 mm (4.3 in) falling over approximately 11 days, and humidity at a lower 76%. For a deeper insight into the warmth of August, check Wisconsin Dells weather in August.
In January, Wisconsin Dells experiences frigid temperatures, with a minimum of -32°C (-26°F) and an average of -7°C (20°F), creating a stark contrast to the pleasant warmth of September, where temperatures range from a minimum of 2°C (36°F) to a maximum of 33°C (92°F) and an average of 18°C (64°F). January sees about 43 mm (1.7 in) of precipitation over 7 days, accompanied by high humidity at 85%, while September experiences increased rainfall at 98 mm (3.9 in) across 10 days, though with lower humidity at 79%. This seasonal shift highlights the dramatic transition from winter chill to late summer warmth, making September a more inviting time to enjoy outdoor activities. For more detailed information about the weather during this month, you can visit Wisconsin Dells weather in September.
In January, temperatures in Wisconsin Dells plummet, with a minimum of -32°C (-26°F) and an average temperature of -7°C (20°F), offering a stark, chilly reality alongside its 43 mm (1.7 in) of precipitation over 7 days and high humidity at 85%. In contrast, October brings a significant warming trend, with temperatures ranging from a minimum of -5°C (24°F) to a pleasant maximum of 29°C (85°F). This month sees increased precipitation at 102 mm (4.0 in) across 12 days, accompanied by a slightly lower humidity level of 83%. For a closer look at October weather patterns, check out Wisconsin Dells weather in October.
When comparing the weather in January and November, January is significantly colder, with average temperatures hovering around -7°C (20°F) and a minimum plunging to -32°C (-26°F). In contrast, November experiences milder conditions, with average temperatures of about 2°C (36°F) and a maximum reaching 22°C (72°F). Both months feature similar levels of precipitation, with January receiving 43 mm (1.7 in) and November only slightly more at 45 mm (1.8 in), but November also sees a higher humidity level at 88%, compared to January’s 85%. To learn more about the weather specifics in November, you can visit Wisconsin Dells weather in November.
January weather in Wisconsin Dells tends to be colder than December, with average temperatures dropping from -3°C (28°F) in December to a chilly -7°C (20°F) in January. Both months experience significant cold, but January sees lower minimum temperatures, plummeting to -32°C (-26°F) compared to December's minimum of -24°C (-10°F). Precipitation levels are quite similar, with January receiving 43 mm over 7 days and December slightly higher at 45 mm over just 6 days. Humidity is also marginally higher in January at 85%, compared to December's 81%. For a detailed look at conditions during the festive month, check out Wisconsin Dells weather in December.
As January blankets Wisconsin Dells in a frosty embrace, the weather distinctly contrasts with the milder conditions of other months. The chill sets in with average temperatures plunging to a brisk -7°C, making it one of the coldest times of the year. Fluctuating temperatures can drop to a frigid -32°C, while the region receives around 43 mm of precipitation over a few snowy days. With humidity levels lingering at 85%, the air feels even colder, creating a unique winter atmosphere. For a deeper dive into how January and other months shape the climate of this vibrant destination, check out Wisconsin Dells Climate.