Weather in January 2025

Allentown weather in January 2025

°C °F

The average weather in Allentown in January

The weather in Allentown in January is very cold with temperatures between -5°C and 1°C, warm clothes are a must.

You can expect about 3 to 8 days of rain in Allentown during the month of January. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.

Allentown is going to experience quite a number of days of snow during January. It’s the perfect time to build snowmen, drink hot cocoa, and have a snowball fight. Just remember to wear a warm scarf and a pair of mittens!

Our weather forecast can give you a great sense of what weather to expect in Allentown in January 2025.

If you’re planning to visit Allentown in the near future, we highly recommend that you review the 14 day weather forecast for Allentown before you arrive.

Temperatures
1° / -5°
Rainy Days
6
Snowy Days
10
Dry Days
15
Rainfall
109
mm
Sun Hours
8.4
Hrs

Explore the weather in Allentown in other months

Allentown annual weather

Month Temperatures Rainy Days Dry Days Snowy Days Rainfall Weather More details
January 1° / -5° 6 15 10 109 mm
Awful
February 3° / -4° 7 11 11 124 mm
Awful
March 9° / 0° 7 17 7 136 mm
Awful
April 15° / 6° 8 21 1 140 mm
Ok
May 21° / 11° 9 22 0 152 mm
Ok
June 26° / 16° 8 22 0 146 mm
Good
July 29° / 19° 8 23 0 153 mm
Ok
August 28° / 18° 7 24 0 172 mm
Good
September 24° / 15° 6 24 0 120 mm
Perfect
October 17° / 9° 6 25 0 140 mm
Good
November 10° / 3° 5 23 1 103 mm
Ok
December 5° / -1° 7 17 7 135 mm
Awful

Weather in Allentown in January - FAQ

What is the average temperature in Allentown in January?
The average temperature in Allentown in January is -5/1° C.
What is the chance of rain in Allentown in January?
On average, there are 6 rainy days in Allentown during January.
Weather wise, is January a good time to visit Allentown?
The weather in Allentown in January is awful.
Can it snow in Allentown in January?
On average, there are 10 snowy days in Allentown in January.
More about the weather in Allentown