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.