Onalaska Weather in January

Thinking of visiting Onalaska in January? Expect very low temperatures reaching -3°C (27°F) during the day, dropping to -13°C (9°F) at night, with the driest conditions of the year.

Rainfall in Onalaska in January

You can expect the least amount of rain of the year this month. The dry conditions are a bonus, even if the cooler temperatures mean you'll need to dress accordingly. Typically around 8 days of snowfall are expected, averaging 24 mm (0.9 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Onalaska in January

Onalaska in January gets highs of -3°C (27°F) during the day and drops to -13°C (9°F) at night. January is a notable month of the winter season. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. At -13°C (9°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. Since it's the coldest month of the year, you'll want to bundle up with extra layers and winter clothing.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. July and September typically offer the best weather for Onalaska.