Baraboo (WI) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Baraboo.
Climate overview of Baraboo
Baraboo, Wisconsin, United States of America, sees big temperature differences between seasons, with July peaking at 28°C (82°F) and January dropping to -3°C (27°F).
Baraboo sees a moderate amount of rain/snowfall, totalling around 975 mm (38 in) per year. It experiences a distinct dry season from January to February, with warm summers and very cold winters, creating some seasonal variation. The most sunshine falls in July, with an average of 10.3 hours of daily sunshine.
Baraboo Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Baraboo - and find the best time to visit.
Monthly Temperature in Baraboo
Visitors to Baraboo can expect significant temperature changes throughout the year. Average maximum daytime temperatures range from a comfortable 28°C (82°F) in July, the warmest time of the year, to a very cold -3°C (27°F) during cooler months like January.
At night, you can expect temperatures ranging from 16°C (61°F) in July to around -13°C (9°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Baraboo
Generally, Baraboo experiences moderate precipitation patterns, averaging 975 mm (38 in) yearly. Significant seasonal changes in precipitation occur throughout the year. In the wettest month, June it receives high rainfall, averaging 149 mm (5.9 in) of precipitation, recorded across 12 rainy days. In contrast, the driest month January brings less snowfall, with 30 mm (1.2 in) over 8 snowy days. For more details, please visit our Baraboo Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Baraboo
Seasonal changes in sunshine hours are quite dramatic in Baraboo. While July receives considerable daily sunshine with up to 10.3 hours, December marks the darkest time of the year, where sunshine is scarce with only 3.6 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Baraboo by Month
The relative humidity is high throughout the year in Baraboo.
The city experiences its highest humidity in December, reaching 77%. In May, the humidity drops to its lowest level at 65%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Baraboo
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, July and September
- Warmest weather: July and August
- Most sunshine: June and July
- Fewest rainy days: January, February, October and November
- Wettest months: April, May, June, July, August and September, when rainfall is highest.
- Seasonal pattern: A distinct dry season from January to February, with warm summers and very cold winters
- Coldest conditions: January, with freezing nights around -13°C (9°F).
Frequently asked questions about the climate in Baraboo
What is the best time to visit Baraboo?
May, July and September typically offer the most optimal weather in Baraboo. In contrast, January, February, March, November and December tend to have less optimal conditions. Baraboo has a distinct dry season from January to February, with warm summers and very cold winters.
What temperatures can I expect in Baraboo?
Daytime highs range from -3°C (27°F) in January to 28°C (82°F) in July. Nighttime lows range from -13°C (9°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Baraboo get?
Annual rainfall is around 975 mm (38 in). June is the wettest month with 149 mm (5.9 in), while January is the driest with 30 mm (1.2 in).
How sunny is Baraboo?
Baraboo receives around 2,454 hours of sunshine per year. July is the sunniest month with 308 hours, while December is the cloudiest with just 107 hours. Overall, Baraboo enjoys abundant sunshine.
Baraboo 3-Day Forecast
Baraboo on the map
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