Harrisburg Weather Year-Round — Best Time to Visit
Harrisburg, United States has mild weather year-round. The best time to visit is July (score: 85/100). Annual average high: 16.9°C, total rainfall: 1040mm.
When is the best time to visit Harrisburg?
85
July is the best month to visit Harrisburg with a travel score of 85/100 (Excellent).
Expect highs of 29.7°C, 10 rain days, and 11.8 hours of daily sunshine.
View July weather details →Travel Score by Month
49
Jan
53
Feb
61
Mar
71
Apr
77
May
83
Jun
85
Jul
84
Aug
84
Sep
72
Oct
63
Nov
52
Dec
Excellent (80+)
Good (60-79)
Mixed (40-59)
Poor (<40)
What are the average temperatures in Harrisburg each month?
16.9°C
Avg High
7.6°C
Avg Low
1040mm
Annual Rain
How much rain does Harrisburg get?
Harrisburg receives 1040mm of rain annually. The wettest month is typically September with 107mm, while November is the driest.
What is the weather like each month in Harrisburg?
January
49
3°C
Low: -4°C
9 rain days
Mixed
February
53
5°C
Low: -4°C
9 rain days
Mixed
March
61
10°C
Low: 0°C
10 rain days
Good
April
71
17°C
Low: 6°C
10 rain days
Good
May
77
22°C
Low: 12°C
12 rain days
Good
June
83
27°C
Low: 17°C
11 rain days
Excellent
July
Best time to visit85
30°C
Low: 20°C
10 rain days
Excellent
August
84
29°C
Low: 19°C
10 rain days
Excellent
September
84
25°C
Low: 15°C
9 rain days
Excellent
October
72
18°C
Low: 9°C
8 rain days
Good
November
63
11°C
Low: 3°C
8 rain days
Good
December
52
6°C
Low: -1°C
9 rain days
Mixed
Compare Harrisburg
Popular comparisons:
🎉Planning a Trip to United States?
Check public holidays and long weekends before you book.
What cities are near Harrisburg?
Data based on 1994–2024 averages · Last updated: 2024-12-31