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The weather in Harrisburg in January is very cold with temperatures between -6°C and 1°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Harrisburg 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.
Harrisburg 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 Harrisburg in January 2025.
If you’re planning to visit Harrisburg in the near future, we highly recommend that you review the 14 day weather forecast for Harrisburg before you arrive.
Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
---|---|---|---|---|---|---|---|
January | 1° / -6° | 7 | 15 | 10 | 89 mm | Awful | Harrisburg in January |
February | 4° / -5° | 7 | 13 | 9 | 111 mm | Awful | Harrisburg in February |
March | 9° / 0° | 7 | 19 | 5 | 111 mm | Awful | Harrisburg in March |
April | 15° / 5° | 8 | 21 | 1 | 122 mm | Ok | Harrisburg in April |
May | 21° / 11° | 9 | 22 | 0 | 160 mm | Ok | Harrisburg in May |
June | 26° / 15° | 9 | 21 | 0 | 155 mm | Good | Harrisburg in June |
July | 29° / 17° | 9 | 22 | 0 | 180 mm | Ok | Harrisburg in July |
August | 28° / 16° | 7 | 24 | 0 | 165 mm | Good | Harrisburg in August |
September | 24° / 13° | 6 | 24 | 0 | 139 mm | Perfect | Harrisburg in September |
October | 18° / 8° | 6 | 25 | 0 | 129 mm | Good | Harrisburg in October |
November | 10° / 1° | 5 | 24 | 1 | 93 mm | Ok | Harrisburg in November |
December | 5° / -2° | 7 | 19 | 6 | 111 mm | Awful | Harrisburg in December |