Wentzville Weather in January

Wentzville in January sees low temperatures, with highs around 5°C (41°F) and overnight lows of -6°C (21°F). It's the driest month of the year, with very little snow/rainfall to worry about.

Rainfall in Wentzville in January

As the driest month, it's a good time for hiking and exploring the area, even if you'll need to layer up. Historically, January sees about 7 days of snow/rain, with a monthly average of 44 mm (1.7 in). The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Wentzville in January

If you're visiting Wentzville in January, expect highs of 5°C (41°F) and overnight lows around -6°C (21°F). During January, the winter season is in full swing. Staying warm is the main priority this month, especially during mornings and evenings. Nights drop below freezing to -6°C (21°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. The coldest month of the year calls for plenty of warm layers. Be sure to pack your winter gear.

Sunshine in Wentzville in January

The area experiences a moderate amount of sunshine, with approximately 163 hours of sunlight expected. This means a decent mix of sun and overcast.

January in Wentzville can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Wentzville's climate page.

Wentzville Temperature in January

Min Temperature -6°C (21°F)  

Max Temperature 5°C (41°F)  

Chance of Rain 23%  

Precipitation 44 mm (1.7 in)  

Rainy days 7 days  

Humidity 72% *  

Sunshine 163 hours *  

Percentage Sunshine 53% *  

* Data from: St. Louis, the United States of America (60 KM, 37 Miles).

What to Wear in Wentzville in January

Dress warmly and in layers for your trip to Wentzville 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. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Wentzville in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

3/10

Walking

3/10

Camping

2/10

Outdoor sports

3/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Wentzville's climate page.

More climate data for Wentzville

Temperature Rainfall Sunshine Humidity

See the full Wentzville climate overview or explore weather in the United States of America.