Pittsburgh Weather in January

January in Pittsburgh sees daytime temperatures around 2°C (36°F) and lows of -6°C (21°F) at night. With around 72 mm (2.8 in) of snow/rainfall expected, it's worth packing a rain jacket.

Rainfall in Pittsburgh in January

You can typically expect 17 days of snow/rain this month, averaging around 72 mm (2.8 in). With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Pittsburgh in January

January in Pittsburgh brings low temperatures, with highs of 2°C (36°F) and nights around -6°C (21°F). January is in the winter season. It stays very cold throughout much of the day, so warm winter clothing is essential. 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. Being the coldest month of the year, it's a good idea to bring your heaviest winter gear.

Sunshine in Pittsburgh in January

The month has fewer sunny days, with around 96 hours of sunshine.

Wind Speed in Pittsburgh in January

Wind speeds average 4 m/s (8 knots) during January. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Pittsburgh. Our weather planner can help you explore destinations with more pleasant weather conditions.

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 Pittsburgh's climate page.

Pittsburgh Temperature in January

Min Temperature -6°C (21°F)  

Max Temperature 2°C (36°F)  

Chance of Rain 57%  

Precipitation 72 mm (2.8 in)  

Rainy days 17 days  

Humidity 69%  

Windspeed 4 m/s (8 knots)  

Sunshine 96 hours  

Percentage Sunshine 32%  

What to Wear in Pittsburgh in January

Cold weather calls for smart layering in January. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Rain gear is recommended, you can expect wet weather on multiple days. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Pittsburgh in January

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

Swimming

4/10

Cycling

3/10

Walking

3/10

Camping

1/10

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 Pittsburgh's climate page.

More climate data for Pittsburgh

Temperature Rainfall Sunshine Humidity Wind Speed

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