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Best time to visit Harrisburg

Monthly weather scores combine temperatures, sunshine, rain, and comfort signals to highlight when Harrisburgis at its most inviting, and when the weather is least cooperative.

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Best overall month

September

Overall score 44.3%

High
76.5°F
Low
58.8°F
Sun
6.0h
Rain
0.2in
Rain days
29.0%
Humidity
75.5%
Wind
8.3mph
Day length
12.4h
Sun percent
48.3%
Month to omit

February

Overall score 19.3%

High
42.6°F
Low
28.0°F
Sun
3.4h
Rain
0.2in
Rain days
36.0%
Humidity
74.6%
Wind
11.4mph
Day length
10.7h
Sun percent
31.7%

Overall travel weather

A simple average of the Heat Seeker, Mild Moderate, and Sun And Dry scores.

The tables below rank months by score. Each month includes the long-term weather inputs behind the score: daytime and nighttime temperature, sunshine, rain, rainy-day share, humidity, wind, day length, and the score components for this travel style.

Monthly score trend

This chart shows how the score changes through the year, so the top and omitted months below have context.

Top months to visit

Higher scores mean months that better match this travel style.

1. September

Score 44.3%

#1
High
76.5°F
Low
58.8°F
Sun
6.0h
Rain
0.2in
Rain days
29.0%
Humidity
75.5%
Wind
8.3mph
Day length
12.4h
Sun percent
48.3%
Heat score
44.0%
Mild score
40.0%
Dry score
49.0%

2. May

Score 43.7%

#2
High
69.6°F
Low
51.8°F
Sun
4.7h
Rain
0.2in
Rain days
42.0%
Humidity
78.0%
Wind
10.1mph
Day length
14.4h
Sun percent
32.6%
Heat score
24.0%
Mild score
68.0%
Dry score
39.0%

3. October

Score 42.7%

#3
High
65.3°F
Low
48.4°F
Sun
4.8h
Rain
0.2in
Rain days
29.0%
Humidity
74.6%
Wind
9.9mph
Day length
11.1h
Sun percent
43.2%
Heat score
27.0%
Mild score
60.0%
Dry score
41.0%

Top months to omit

Lower scores mean months where the weather is least aligned with this travel style.

1. February

Score 19.3%

#1
High
42.6°F
Low
28.0°F
Sun
3.4h
Rain
0.2in
Rain days
36.0%
Humidity
74.6%
Wind
11.4mph
Day length
10.7h
Sun percent
31.7%
Heat score
13.0%
Mild score
12.0%
Dry score
33.0%

2. December

Score 19.7%

#2
High
41.7°F
Low
29.5°F
Sun
2.7h
Rain
0.2in
Rain days
29.0%
Humidity
75.8%
Wind
10.8mph
Day length
9.3h
Sun percent
28.9%
Heat score
14.0%
Mild score
13.0%
Dry score
32.0%

3. January

Score 20.0%

#3
High
37.2°F
Low
25.2°F
Sun
2.9h
Rain
0.1in
Rain days
28.0%
Humidity
73.4%
Wind
11.6mph
Day length
9.7h
Sun percent
30.0%
Heat score
14.0%
Mild score
14.0%
Dry score
32.0%

Heat Seeker

Heat Seeker Score is a composite score designed for those who crave hot, sunny weather with minimal rainfall. It prioritizes high temperatures and abundant sunshine.

The tables below rank months by score. Each month includes the long-term weather inputs behind the score: daytime and nighttime temperature, sunshine, rain, rainy-day share, humidity, wind, day length, and the score components for this travel style.

Monthly score trend

This chart shows how the score changes through the year, so the top and omitted months below have context.

Top months to visit

Higher scores mean months that better match this travel style.

1. July

Score 58.0%

#1
High
86.0°F
Low
67.1°F
Sun
6.7h
Rain
0.2in
Rain days
39.0%
Humidity
74.8%
Wind
7.9mph
Day length
14.7h
Sun percent
45.6%
Heat high
67.0%
Heat low
100.0%
Heat sun
46.0%
Heat rain
22.0%

2. August

Score 50.0%

#2
High
82.6°F
Low
64.8°F
Sun
5.7h
Rain
0.2in
Rain days
40.0%
Humidity
75.3%
Wind
7.8mph
Day length
13.7h
Sun percent
41.6%
Heat high
54.0%
Heat low
100.0%
Heat sun
42.0%
Heat rain
20.0%

3. June

Score 46.0%

#3
High
79.9°F
Low
60.6°F
Sun
6.5h
Rain
0.2in
Rain days
40.0%
Humidity
75.1%
Wind
9.2mph
Day length
15.0h
Sun percent
43.4%
Heat high
44.0%
Heat low
100.0%
Heat sun
43.0%
Heat rain
20.0%

Top months to omit

Lower scores mean months where the weather is least aligned with this travel style.

1. February

Score 13.0%

#1
High
42.6°F
Low
28.0°F
Sun
3.4h
Rain
0.2in
Rain days
36.0%
Humidity
74.6%
Wind
11.4mph
Day length
10.7h
Sun percent
31.7%
Heat high
0.0%
Heat low
9.0%
Heat sun
32.0%
Heat rain
28.0%

2. January

Score 14.0%

#2
High
37.2°F
Low
25.2°F
Sun
2.9h
Rain
0.1in
Rain days
28.0%
Humidity
73.4%
Wind
11.6mph
Day length
9.7h
Sun percent
30.0%
Heat high
0.0%
Heat low
0.0%
Heat sun
30.0%
Heat rain
44.0%

3. December

Score 14.0%

#3
High
41.7°F
Low
29.5°F
Sun
2.7h
Rain
0.2in
Rain days
29.0%
Humidity
75.8%
Wind
10.8mph
Day length
9.3h
Sun percent
28.9%
Heat high
0.0%
Heat low
4.0%
Heat sun
29.0%
Heat rain
42.0%

Mild Moderate

Mild Moderate Score is designed for those who prefer comfortable, temperate weather conditions. It favors moderate temperatures and balanced weather patterns.

The tables below rank months by score. Each month includes the long-term weather inputs behind the score: daytime and nighttime temperature, sunshine, rain, rainy-day share, humidity, wind, day length, and the score components for this travel style.

Monthly score trend

This chart shows how the score changes through the year, so the top and omitted months below have context.

Top months to visit

Higher scores mean months that better match this travel style.

1. May

Score 68.0%

#1
High
69.6°F
Low
51.8°F
Sun
4.7h
Rain
0.2in
Rain days
42.0%
Humidity
78.0%
Wind
10.1mph
Day length
14.4h
Sun percent
32.6%
Mild high
85.0%
Mild low
80.0%
Mild sun
25.0%
Mild rain
40.0%

2. October

Score 60.0%

#2
High
65.3°F
Low
48.4°F
Sun
4.8h
Rain
0.2in
Rain days
29.0%
Humidity
74.6%
Wind
9.9mph
Day length
11.1h
Sun percent
43.2%
Mild high
75.0%
Mild low
42.0%
Mild sun
46.0%
Mild rain
69.0%

3. September

Score 40.0%

#3
High
76.5°F
Low
58.8°F
Sun
6.0h
Rain
0.2in
Rain days
29.0%
Humidity
75.5%
Wind
8.3mph
Day length
12.4h
Sun percent
48.3%
Mild high
22.0%
Mild low
42.0%
Mild sun
57.0%
Mild rain
69.0%

Top months to omit

Lower scores mean months where the weather is least aligned with this travel style.

1. February

Score 12.0%

#1
High
42.6°F
Low
28.0°F
Sun
3.4h
Rain
0.2in
Rain days
36.0%
Humidity
74.6%
Wind
11.4mph
Day length
10.7h
Sun percent
31.7%
Mild high
0.0%
Mild low
0.0%
Mild sun
23.0%
Mild rain
53.0%

2. March

Score 12.0%

#2
High
50.7°F
Low
33.4°F
Sun
3.9h
Rain
0.2in
Rain days
36.0%
Humidity
71.4%
Wind
12.6mph
Day length
12.0h
Sun percent
32.6%
Mild high
0.0%
Mild low
0.0%
Mild sun
25.0%
Mild rain
53.0%

3. August

Score 13.0%

#3
High
82.6°F
Low
64.8°F
Sun
5.7h
Rain
0.2in
Rain days
40.0%
Humidity
75.3%
Wind
7.8mph
Day length
13.7h
Sun percent
41.6%
Mild high
0.0%
Mild low
0.0%
Mild sun
43.0%
Mild rain
44.0%

Sun And Dry

Sun And Dry Score maximizes sun exposure and minimizes all forms of precipitation. Temperature is secondary, preferring mild-to-warm conditions.

The tables below rank months by score. Each month includes the long-term weather inputs behind the score: daytime and nighttime temperature, sunshine, rain, rainy-day share, humidity, wind, day length, and the score components for this travel style.

Monthly score trend

This chart shows how the score changes through the year, so the top and omitted months below have context.

Top months to visit

Higher scores mean months that better match this travel style.

1. July

Score 53.0%

#1
High
86.0°F
Low
67.1°F
Sun
6.7h
Rain
0.2in
Rain days
39.0%
Humidity
74.8%
Wind
7.9mph
Day length
14.7h
Sun percent
45.6%
Dry sun
46.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
100.0%

2. August

Score 50.0%

#2
High
82.6°F
Low
64.8°F
Sun
5.7h
Rain
0.2in
Rain days
40.0%
Humidity
75.3%
Wind
7.8mph
Day length
13.7h
Sun percent
41.6%
Dry sun
42.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
87.0%

3. June

Score 49.0%

#3
High
79.9°F
Low
60.6°F
Sun
6.5h
Rain
0.2in
Rain days
40.0%
Humidity
75.1%
Wind
9.2mph
Day length
15.0h
Sun percent
43.4%
Dry sun
43.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
77.0%

Top months to omit

Lower scores mean months where the weather is least aligned with this travel style.

1. January

Score 32.0%

#1
High
37.2°F
Low
25.2°F
Sun
2.9h
Rain
0.1in
Rain days
28.0%
Humidity
73.4%
Wind
11.6mph
Day length
9.7h
Sun percent
30.0%
Dry sun
30.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
0.0%

2. December

Score 32.0%

#2
High
41.7°F
Low
29.5°F
Sun
2.7h
Rain
0.2in
Rain days
29.0%
Humidity
75.8%
Wind
10.8mph
Day length
9.3h
Sun percent
28.9%
Dry sun
29.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
0.0%

3. February

Score 33.0%

#3
High
42.6°F
Low
28.0°F
Sun
3.4h
Rain
0.2in
Rain days
36.0%
Humidity
74.6%
Wind
11.4mph
Day length
10.7h
Sun percent
31.7%
Dry sun
32.0%
Dry days
0.0%
Dry rain
100.0%
Dry comfort
0.0%
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