Janesville Weather in January
January in Janesville sees daytime temperatures around -2°C (28°F) and lows of -11°C (12°F) at night. As the driest month of the year.
Rainfall in Janesville in January
With the lowest rainfall figures of the year, conditions are ideal for exploring the outdoors, even if the temperatures require a jacket. Looking at the last 30 years, the data shows about 10 days with snow, averaging 36 mm (1.4 in) for the month. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Janesville in January
January in Janesville brings very low temperatures, with highs of -2°C (28°F) and nights around -11°C (12°F). January is known for being in the winter season. Expect a distinctly cold feel throughout the day, not just overnight. With lows of -11°C (12°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated. Expect the coldest temperatures of the year this month. Make sure you have enough winter clothing to stay warm.
Sunshine in Janesville in January
The area experiences a moderate amount of sunshine, with approximately 145 hours of sunlight expected. This means a decent mix of sun and overcast.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, July and September typically offer the best weather for Janesville.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Janesville's climate page.
Janesville Temperature in January
Min Temperature
-11°C (12°F)
Max Temperature
-2°C (28°F)
Chance of Rain
33%
Precipitation
36 mm (1.4 in)
Rainy days
10 days
Humidity
74% *
Sunshine
145 hours *
Percentage Sunshine
48% *
Best Places in the United States of America in January
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in January →
perfect weather
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tolerable
unpleasant
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What to Wear in Janesville in January
It's wise to bundle up for freezing conditions in Janesville in January. If you have a winter jacket with good insulation, waterproof winter boots, thermal layers, and warm accessories it's smart to pack them. Hand and foot warmers can be lifesavers, especially during the night. Light rain is possible, so consider bringing a small umbrella or rain jacket. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Janesville in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Janesville's climate page.
Temperature Rainfall Sunshine Humidity
See the full Janesville climate overview or explore weather in the United States of America.
