Irwin weather in January (Pennsylvania, United States of America)

What kind of weather does January bring to Irwin? Wondering about the weather this month? Our guide has all the details you need.

Temperatures

The typical weather for January in Irwin includes low temperatures and moderate snow/rainfall. Enjoy the winter season during this month. Daytime temperatures generally settle around 3°C, while nighttime can see a dip to about -7°C. As the coldest month of the year, it's important to pack plenty of warm clothes and winter gear.

Precipitation

Irwin in January usually receives moderate snow/rainfall, averaging around 83 mm for the month. You can typically expect 19 days days of snow/rain this month, based on climate records.

Average sunshine

This month is characterized by fewer sunny days, with about 96 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Irwin. September typically offers the best circumstances. While January, February, March and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Irwin climate page with graphs.

 

Irwin, monthly averages in January

Min Temperature -7°C  

Max Temperature 3°C  

Chance of Rain 64%  

Precipitation 83 mm  

Rainy days 19 days  

Humidity 69% *  

Sunshine 96 hours *  

Percentage Sunshine 32% *  

Data from: Pittsburgh, the United States of America (47 KM, 29 Miles).

Where to go 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.

Weather conditions Weather

Temperatures

Precipitation

Map not visible? Whoops sorry! Please refresh the page.

Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature.

What To Do

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

Interested in more climate information?

This site provides you with all the information you need about the climate in Irwin.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find historical weather averages for many cities in the United States of America. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.