Philadelphia (PA)
January
Weather in Philadelphia, Pennsylvania for January 2027
Your guide to Philadelphia weather in January - trends and predictions
With an average of 3 snowy days, Philadelphia usually enjoys a light touch of snow in January.
In general, the average temperature in Philadelphia at the beginning of January is 5.8 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 2.7 °C by the end of January.
Philadelphia experiences moderate rainfall in January, with an average of 6 rainy days and a total precipitation of 106.6 mm.
Is January a good time to visit Philadelphia? check out the best time to travel to Philadelphia page.
✨ Is January a good time to visit Philadelphia? – Ask the AI Weatherman
Snow Forecast ❄️
Temperatures
Rain 🌧️
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22
Dry days
6
Rainy days
3
Snow days
4°/-2°
Temperatures
18 km/h
Avg max wind
69 %
Avg humidity
Philadelphia Weather January
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Temperatures trend during January in Philadelphia
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January weather in Philadelphia day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Jan. 1 |  Heavy rain at times | 8° /3° | 5.6 mm | 0 cm | |
| Jan. 2 |  Patchy rain possible | 9° /2° | 2.1 mm | 0 cm | |
| Jan. 3 |  Light snow | 6° /0° | 4.3 mm | 1.4 cm | |
| Jan. 4 |  Overcast | 6° /1° | 0.7 mm | 0 cm | |
| Jan. 5 | Overcast | 5° /-1° | 0.3 mm | 0 cm | |
| Jan. 6 | Light snow | 4° /0° | 4.5 mm | 1.4 cm | |
| Jan. 7 | Light snow | 4° /-1° | 1.7 mm | 1.1 cm | |
| Jan. 8 |  Sunny | 4° /-2° | 0 mm | 0 cm | |
| Jan. 9 |  Light rain | 6° /-2° | 9 mm | 0 cm | |
| Jan. 10 |  Moderate rain | 7° /0° | 11.8 mm | 0 cm | |
| Jan. 11 | Light snow | 4° /-1° | 2.5 mm | 1.1 cm | |
| Jan. 12 | Patchy rain possible | 6° /-2° | 2 mm | 0 cm | |
| Jan. 13 | Light rain | 8° /0° | 3.8 mm | 0 cm | |
| Jan. 14 | Overcast | 5° /-2° | 0 mm | 0 cm | |
| Jan. 15 | Patchy rain possible | 3° /-4° | 1.6 mm | 0.5 cm | |
| Jan. 16 | Light rain | 3° /-4° | 2.7 mm | 0.6 cm | |
| Jan. 17 | Light rain | 4° /-2° | 4 mm | 0 cm | |
| Jan. 18 | Patchy rain possible | 4° /-1° | 1.5 mm | 0.8 cm | |
| Jan. 19 | Light snow | 4° /-1° | 6.1 mm | 1.8 cm | |
| Jan. 20 | Light snow | 1° /-5° | 1.7 mm | 0.6 cm | |
| Jan. 21 |  Partly cloudy | 0° /-6° | 0 mm | 0 cm | |
| Jan. 22 | Patchy rain possible | 2° /-5° | 1.1 mm | 0 cm | |
| Jan. 23 |  Cloudy | 2° /-3° | 0.6 mm | 0 cm | |
| Jan. 24 | Overcast | 1° /-4° | 0.4 mm | 0 cm | |
| Jan. 25 |  Heavy snow | 4° /-2° | 22.1 mm | 12.9 cm | |
| Jan. 26 | Light rain | 4° /-1° | 4.5 mm | 0 cm | |
| Jan. 27 | Cloudy | 4° /-3° | 0.2 mm | 0 cm | |
| Jan. 28 | Light rain | 2° /-3° | 4 mm | 0.1 cm | |
| Jan. 29 | Light snow | 2° /-4° | 2.5 mm | 1.6 cm | |
| Jan. 30 | Overcast | 2° /-5° | 0 mm | 0 cm | |
| Jan. 31 | Light rain | 2° /-5° | 5.1 mm | 0.7 cm | |
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Important Notice
Our weather forecast for Philadelphia 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 forecast closer to your planned date for the most up-to-date weather information.
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Philadelphia in January - FAQ
What are the expected maximum and minimum temperatures in Philadelphia during January?
Brace for cold days with temperatures not exceeding 4° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Philadelphia during January?
Significant rainfall exceeding 106.6 mm is expected in Philadelphia during January, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Philadelphia in January 2027?
Philadelphia experiences an average snowfall of 24.6 cm during January, occurring over 3 days.
What are the typical wind conditions in Philadelphia during January?
The average wind speed in Philadelphia during January is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
Philadelphia snow forecast January 2027
Track daily snowfall levels and discover Philadelphia’s snowy potential this January ❄️
On average, Philadelphia sees 3 snowy days during January, with approximately 24.6 cm of total snowfall.
January rainfall patterns in Philadelphia
Explore the daily rainfall trends and prepare for Philadelphias January weather 💧
Typically, Philadelphia has 6 rainy days in January with a total of 106.6 mm of rainfall.
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