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Weather in Philadelphia County for January 2025

Your guide to Philadelphia County weather in January - trends and predictions
  • In general, the average temperature in Philadelphia County at the beginning of January is 9.4 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 8.3 °F by the end of January.

  • Philadelphia County sees moderate rainfall in January, averaging 7 rainy days.

  • With an average of 2 snowy days, Philadelphia County enjoys a light touch of snow in January.

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Average dry days
22
Dry days
Average rainy days
7
Rainy days
Average snowy days
2
Snow days
Average temperatures
10°/-1°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
71 %
Avg humidity

Philadelphia County in January average weather

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Temperatures trend during January in Philadelphia County

See the weather trend as well as the moving average line

January weather day by day

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Date Weather Temperatures Rain Snow More
Jan. 1 Cloudy
Cloudy
10° /4° 0.1 mm 0 cm
Jan. 2 Partly cloudy
Partly cloudy
10° /2° 0 mm 0 cm
Jan. 3 Moderate or heavy rain shower
Moderate or heavy rain shower
12° /4° 2.8 mm 0 cm
Jan. 4 Moderate rain at times
Moderate rain at times
12° /7° 1.5 mm 0 cm
Jan. 5 Patchy rain possible
Patchy rain possible
10° /4° 0.4 mm 0 cm
Jan. 6 Moderate rain at times
Moderate rain at times
7° /2° 7.7 mm 0 cm
Jan. 7 Overcast
Overcast
5° /1° 0.4 mm 0 cm
Jan. 8 Overcast
Overcast
5° /0° 0 mm 0 cm
Jan. 9 Patchy rain possible
Patchy rain possible
10° /0° 23.2 mm 0 cm
Jan. 10 Overcast
Overcast
11° /2° 1.6 mm 0 cm
Jan. 11 Overcast
Overcast
8° /1° 0 mm 0 cm
Jan. 12 Moderate or heavy rain shower
Moderate or heavy rain shower
11° /2° 6 mm 0 cm
Jan. 13 Moderate rain at times
Moderate rain at times
14° /2° 11.4 mm 0 cm
Jan. 14 Overcast
Overcast
3° /-2° 0 mm 0 cm
Jan. 15 Sunny
Sunny
4° /-2° 0 mm 0 cm
Jan. 16 Sunny
Sunny
4° /-2° 2 mm 1.7 cm
Jan. 17 Patchy rain possible
Patchy rain possible
1° /-4° 0.2 mm 0 cm
Jan. 18 Cloudy
Cloudy
6° /0° 0.4 mm 0.1 cm
Jan. 19 Moderate or heavy rain shower
Moderate or heavy rain shower
3° /1° 14.3 mm 2.5 cm
Jan. 20 Overcast
Overcast
2° /-3° 0.1 mm 0 cm
Jan. 21 Overcast
Overcast
3° /-3° 0 mm 0 cm
Jan. 22 Moderate rain at times
Moderate rain at times
4° /-4° 3.3 mm 0 cm
Jan. 23 Moderate rain at times
Moderate rain at times
5° /-1° 1.9 mm 0 cm
Jan. 24 Cloudy
Cloudy
7° /0° 1.3 mm 0 cm
Jan. 25 Moderate or heavy rain shower
Moderate or heavy rain shower
10° /3° 12.6 mm 0 cm
Jan. 26 Overcast
Overcast
10° /4° 1.6 mm 0 cm
Jan. 27 Overcast
Overcast
8° /2° 0.7 mm 0 cm
Jan. 28 Cloudy
Cloudy
8° /2° 10.9 mm 0 cm
Jan. 29 Patchy rain possible
Patchy rain possible
8° /2° 0.2 mm 0 cm
Jan. 30 Overcast
Overcast
9° /2° 0 mm 0 cm
Jan. 31 Patchy rain possible
Patchy rain possible
5° /1° 1.2 mm 0 cm
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Important Notice
Our weather forecast for Philadelphia County in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Philadelphia County forecast closer to your planned date for the most up-to-date weather information.

Philadelphia County in January - FAQ

What are the expected maximum and minimum temperatures in Philadelphia County during January?
Prepare for cooler days with highs just around 10° and colder nights, dipping below -1°.
How much rainfall should be expected in Philadelphia County during January?
Significant rainfall exceeding 211.3 mm is expected in Philadelphia County during January, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Philadelphia County during January?
Philadelphia County experiences an average snowfall of 8.6 cm during January, occurring over 2 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Philadelphia County during January?
The average wind speed in Philadelphia County during January is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

January rainfall patterns in Philadelphia County

Explore the daily rainfall trends and prepare for Philadelphia Countys January weather 💧

January snowfall in Philadelphia County

Track daily snowfall levels and discover Philadelphia County’s snowy potential this January ❄️
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Location coordinates Where is Philadelphia County?

Get accurate weather forecasts for Philadelphia County, located at latitude 39.952 and longitude -75.164. Stay updated with localized weather information tailored for Philadelphia County.

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