McHenry Weather in January

January in McHenry typically sees daytime highs of -2°C (28°F) and nighttime lows of -11°C (12°F). With the least snowfall of the year, it's a reliably dry month. It falls within the winter season.

Rainfall in McHenry in January

The risk of rain is at its lowest this month, making it a reliable choice for outdoor plans, even if temperatures are on the cooler side. This month experiences about 9 days of snow according to historical data, averaging 38 mm (1.5 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in McHenry in January

Expect highs of -2°C (28°F) in McHenry in January, with nights dropping to around -11°C (12°F). During January, the winter season is in full swing. Cold conditions tend to persist from morning through evening, so be prepared for winter weather. 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. As the coldest month of the year, it's important to pack plenty of warm clothes and winter gear.

Sunshine in McHenry in January

The month brings about 133 hours of sunlight, offering a comfortable mix of sun and overcast.

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit McHenry. Our weather planner can help you explore destinations with more pleasant weather conditions.

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

McHenry Temperature in January

Min Temperature -11°C (12°F)  

Max Temperature -2°C (28°F)  

Chance of Rain 30%  

Precipitation 38 mm (1.5 in)  

Rainy days 9 days  

Humidity 72% *  

Sunshine 133 hours *  

Percentage Sunshine 46% *  

* Data from: Chicago, the United States of America (49 KM, 30 Miles).

What to Wear in McHenry in January

We recommend you pack up your warm winter gear for McHenry in January. If you have insulated boots, thermal layers, and a heavy winter coat that can handle snow and freezing temperatures it's smart to bring them. Don't forget gloves, a warm hat, and a scarf. Some rain is possible, so pack something to handle light showers. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in McHenry in January

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

Swimming

5/10

Cycling

1/10

Walking

1/10

Camping

2/10

Outdoor sports

1/10

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 McHenry's climate page.

More climate data for McHenry

Temperature Rainfall Sunshine Humidity

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