Gettysburg weather by month

Check out Gettysburg weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Gettysburg (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
3°C maximum daytime temperature in January in Gettysburg3
5°C maximum daytime temperature in February in Gettysburg5
11°C maximum daytime temperature in March in Gettysburg11
17°C maximum daytime temperature in April in Gettysburg17
23°C maximum daytime temperature in May in Gettysburg23
27°C maximum daytime temperature in June in Gettysburg27
30°C maximum daytime temperature in July in Gettysburg30
29°C maximum daytime temperature in August in Gettysburg29
25°C maximum daytime temperature in September in Gettysburg25
18°C maximum daytime temperature in October in Gettysburg18
12°C maximum daytime temperature in November in Gettysburg12
6°C maximum daytime temperature in December in Gettysburg6
Min temperature (night-time)
-7°C minimum night-time temperature in January in Gettysburg-7
-6°C minimum night-time temperature in February in Gettysburg-6
-1°C minimum night-time temperature in March in Gettysburg-1
4°C minimum night-time temperature in April in Gettysburg4
9°C minimum night-time temperature in May in Gettysburg9
14°C minimum night-time temperature in June in Gettysburg14
17°C minimum night-time temperature in July in Gettysburg17
16°C minimum night-time temperature in August in Gettysburg16
12°C minimum night-time temperature in September in Gettysburg12
5°C minimum night-time temperature in October in Gettysburg5
1°C minimum night-time temperature in November in Gettysburg1
-4°C minimum night-time temperature in December in Gettysburg-4
Heat & Humidity
No heat & humidity in January in Gettysburg0
No heat & humidity in February in Gettysburg0
No heat & humidity in March in Gettysburg0
No heat & humidity in April in Gettysburg0
No heat & humidity in May in Gettysburg0
Low heat & humidity in June in GettysburgL
Moderate heat & humidity in July in GettysburgM
Moderate heat & humidity in August in GettysburgM
No heat & humidity in September in Gettysburg0
No heat & humidity in October in Gettysburg0
No heat & humidity in November in Gettysburg0
No heat & humidity in December in Gettysburg0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Gettysburg

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
10 hours of daylight per day in January in Gettysburg10
11 hours of daylight per day in February in Gettysburg11
12 hours of daylight per day in March in Gettysburg12
13 hours of daylight per day in April in Gettysburg13
14 hours of daylight per day in May in Gettysburg14
15 hours of daylight per day in June in Gettysburg15
15 hours of daylight per day in July in Gettysburg15
14 hours of daylight per day in August in Gettysburg14
12 hours of daylight per day in September in Gettysburg12
11 hours of daylight per day in October in Gettysburg11
10 hours of daylight per day in November in Gettysburg10
9 hours of daylight per day in December in Gettysburg9
UV Index (Maximum)
UV (maximum) index 2 (Low) in January in Gettysburg2
UV (maximum) index 3 (Moderate) in February in Gettysburg3
UV (maximum) index 4 (Moderate) in March in Gettysburg4
UV (maximum) index 6 (High) in April in Gettysburg6
UV (maximum) index 8 (Very High) in May in Gettysburg8
UV (maximum) index 9 (Very High) in June in Gettysburg9
UV (maximum) index 9 (Very High) in July in Gettysburg9
UV (maximum) index 8 (Very High) in August in Gettysburg8
UV (maximum) index 7 (High) in September in Gettysburg7
UV (maximum) index 4 (Moderate) in October in Gettysburg4
UV (maximum) index 2 (Low) in November in Gettysburg2
UV (maximum) index 2 (Low) in December in Gettysburg2

Rainfall in Gettysburg

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
11 days with some rainfall in January in Gettysburg11
10 days with some rainfall in February in Gettysburg10
11 days with some rainfall in March in Gettysburg11
11 days with some rainfall in April in Gettysburg11
12 days with some rainfall in May in Gettysburg12
11 days with some rainfall in June in Gettysburg11
10 days with some rainfall in July in Gettysburg10
10 days with some rainfall in August in Gettysburg10
9 days with some rainfall in September in Gettysburg9
9 days with some rainfall in October in Gettysburg9
10 days with some rainfall in November in Gettysburg10
11 days with some rainfall in December in Gettysburg11
Average monthly rainfall (mm)
77 mm monthly rainfall in January in Gettysburg77
74 mm monthly rainfall in February in Gettysburg74
83 mm monthly rainfall in March in Gettysburg83
82 mm monthly rainfall in April in Gettysburg82
92 mm monthly rainfall in May in Gettysburg92
103 mm monthly rainfall in June in Gettysburg103
79 mm monthly rainfall in July in Gettysburg79
94 mm monthly rainfall in August in Gettysburg94
98 mm monthly rainfall in September in Gettysburg98
84 mm monthly rainfall in October in Gettysburg84
89 mm monthly rainfall in November in Gettysburg89
82 mm monthly rainfall in December in Gettysburg82

More about Gettysburg

Gettysburg by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Pennsylvania (Gettysburg) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Gettysburg?

Gettysburg has a cold climate with hot summers and some rainfall in all months.

Metric (°C / mm)  |  Imperial (°F / inches)

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Tropical storm risk: Gettysburg, Pennsylvania hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
0
<1%
1.7%
0
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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More about the USA

Compare Gettysburg with the USA

Below the Gettysburg chart shows average maximum daytime temperature for Gettysburg, Pennsylvania, USA and the USA (Washington).

Maximum daytime temperature (°C)

Gettysburg, Pennsylvania, USA
USA (Washington)
3
5
5
7
11
13
17
19
23
24
27
29
30
31
29
30
25
26
18
20
12
14
6
8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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