St. Charles Weather in January
In St. Charles, January brings low daytime temperatures around 5°C (41°F), with nights cooling to -6°C (21°F). It is the driest month of the year, with minimal snow/rainfall.
Rainfall in St. Charles in January
Conditions tend to be dry and settled, making it a good month for outdoor plans, even if you'll want to dress for the cooler temperatures. Expect around 7 days of snow/rain based on historical data, with 45 mm (1.8 in) average. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in St. Charles in January
January in St. Charles sees highs of 5°C (41°F) and lows of -6°C (21°F) overnight. This month falls in the winter season. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. Nights are well below freezing at -6°C (21°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. Prepare for the coldest month of the year by packing warm and cozy winter cloths.
Sunshine in St. Charles in January
The area enjoys a moderate level of sunlight, with around 163 hours. It's a good balance between sunny and cloudy days.If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit St. Charles. Our weather planner can help you explore destinations with more pleasant weather conditions.
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 St. Charles's climate page.
St. Charles Temperature in January
Min Temperature
-6°C (21°F)
Max Temperature
5°C (41°F)
Chance of Rain
23%
Precipitation
45 mm (1.8 in)
Rainy days
7 days
Humidity
72% *
Sunshine
163 hours *
Percentage Sunshine
53% *
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
pleasant
tolerable
unpleasant
poor
What to Wear in St. Charles in January
Dress warmly and in layers for your trip to St. Charles in January. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Wet weather is likely, so pack waterproof gear for multiple rainy days. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in St. Charles 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 St. Charles's climate page.
Temperature Rainfall Sunshine Humidity
See the full St. Charles climate overview or explore weather in the United States of America.
