Myrtle Beach weather by month

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

Temperature in Myrtle Beach (°F)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
55°F maximum daytime temperature in January in Myrtle Beach55
59°F maximum daytime temperature in February in Myrtle Beach59
68°F maximum daytime temperature in March in Myrtle Beach68
75°F maximum daytime temperature in April in Myrtle Beach75
82°F maximum daytime temperature in May in Myrtle Beach82
86°F maximum daytime temperature in June in Myrtle Beach86
90°F maximum daytime temperature in July in Myrtle Beach90
90°F maximum daytime temperature in August in Myrtle Beach90
84°F maximum daytime temperature in September in Myrtle Beach84
77°F maximum daytime temperature in October in Myrtle Beach77
68°F maximum daytime temperature in November in Myrtle Beach68
59°F maximum daytime temperature in December in Myrtle Beach59
Min temperature (night-time)
34°F minimum night-time temperature in January in Myrtle Beach34
36°F minimum night-time temperature in February in Myrtle Beach36
43°F minimum night-time temperature in March in Myrtle Beach43
52°F minimum night-time temperature in April in Myrtle Beach52
59°F minimum night-time temperature in May in Myrtle Beach59
68°F minimum night-time temperature in June in Myrtle Beach68
72°F minimum night-time temperature in July in Myrtle Beach72
70°F minimum night-time temperature in August in Myrtle Beach70
64°F minimum night-time temperature in September in Myrtle Beach64
54°F minimum night-time temperature in October in Myrtle Beach54
45°F minimum night-time temperature in November in Myrtle Beach45
37°F minimum night-time temperature in December in Myrtle Beach37
Heat & Humidity
No heat & humidity in January in Myrtle Beach0
No heat & humidity in February in Myrtle Beach0
No heat & humidity in March in Myrtle Beach0
No heat & humidity in April in Myrtle Beach0
Low heat & humidity in May in Myrtle BeachL
High heat & humidity in June in Myrtle BeachH
High heat & humidity in July in Myrtle BeachH
High heat & humidity in August in Myrtle BeachH
Moderate heat & humidity in September in Myrtle BeachM
No heat & humidity in October in Myrtle Beach0
No heat & humidity in November in Myrtle Beach0
No heat & humidity in December in Myrtle Beach0
Sea temperature
66°F sea temperature in January in Myrtle Beach66
64°F sea temperature in February in Myrtle Beach64
64°F sea temperature in March in Myrtle Beach64
66°F sea temperature in April in Myrtle Beach66
72°F sea temperature in May in Myrtle Beach72
77°F sea temperature in June in Myrtle Beach77
81°F sea temperature in July in Myrtle Beach81
82°F sea temperature in August in Myrtle Beach82
79°F sea temperature in September in Myrtle Beach79
73°F sea temperature in October in Myrtle Beach73
68°F sea temperature in November in Myrtle Beach68
68°F sea temperature in December in Myrtle Beach68

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

Sunshine & Daylight in Myrtle Beach

  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 Myrtle Beach10
11 hours of daylight per day in February in Myrtle Beach11
12 hours of daylight per day in March in Myrtle Beach12
13 hours of daylight per day in April in Myrtle Beach13
14 hours of daylight per day in May in Myrtle Beach14
14 hours of daylight per day in June in Myrtle Beach14
14 hours of daylight per day in July in Myrtle Beach14
13 hours of daylight per day in August in Myrtle Beach13
12 hours of daylight per day in September in Myrtle Beach12
11 hours of daylight per day in October in Myrtle Beach11
10 hours of daylight per day in November in Myrtle Beach10
10 hours of daylight per day in December in Myrtle Beach10
UV Index (Maximum)
UV (maximum) index 3 (Moderate) in January in Myrtle Beach3
UV (maximum) index 4 (Moderate) in February in Myrtle Beach4
UV (maximum) index 6 (High) in March in Myrtle Beach6
UV (maximum) index 8 (Very High) in April in Myrtle Beach8
UV (maximum) index 9 (Very High) in May in Myrtle Beach9
UV (maximum) index 10 (Very High) in June in Myrtle Beach10
UV (maximum) index 10 (Very High) in July in Myrtle Beach10
UV (maximum) index 10 (Very High) in August in Myrtle Beach10
UV (maximum) index 8 (Very High) in September in Myrtle Beach8
UV (maximum) index 6 (High) in October in Myrtle Beach6
UV (maximum) index 4 (Moderate) in November in Myrtle Beach4
UV (maximum) index 3 (Moderate) in December in Myrtle Beach3

Rainfall in Myrtle Beach

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
10 days with some rainfall in January in Myrtle Beach10
9 days with some rainfall in February in Myrtle Beach9
10 days with some rainfall in March in Myrtle Beach10
8 days with some rainfall in April in Myrtle Beach8
9 days with some rainfall in May in Myrtle Beach9
11 days with some rainfall in June in Myrtle Beach11
12 days with some rainfall in July in Myrtle Beach12
12 days with some rainfall in August in Myrtle Beach12
9 days with some rainfall in September in Myrtle Beach9
7 days with some rainfall in October in Myrtle Beach7
7 days with some rainfall in November in Myrtle Beach7
9 days with some rainfall in December in Myrtle Beach9
Average monthly rainfall (inches)
4.0 inches monthly rainfall in January in Myrtle Beach4.0
3.7 inches monthly rainfall in February in Myrtle Beach3.7
4.3 inches monthly rainfall in March in Myrtle Beach4.3
2.9 inches monthly rainfall in April in Myrtle Beach2.9
4.0 inches monthly rainfall in May in Myrtle Beach4.0
5.4 inches monthly rainfall in June in Myrtle Beach5.4
6.7 inches monthly rainfall in July in Myrtle Beach6.7
5.7 inches monthly rainfall in August in Myrtle Beach5.7
5.5 inches monthly rainfall in September in Myrtle Beach5.5
3.2 inches monthly rainfall in October in Myrtle Beach3.2
2.8 inches monthly rainfall in November in Myrtle Beach2.8
3.2 inches monthly rainfall in December in Myrtle Beach3.2

More about Myrtle Beach

Myrtle Beach by month

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

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The climate guide for South Carolina (Myrtle Beach) 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 Myrtle Beach?

Myrtle Beach has a temperate climate with hot summers and some rainfall in all months.

Metric (°C)  |  Imperial (°F)

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Tropical storm risk: Myrtle Beach, South Carolina hurricane season

% of month affected by tropical storms
0
0
0
0
0
2.6%
2%
3.4%
4.4%
1.7%
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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More about the USA

Compare Myrtle Beach with the USA

Below the Myrtle Beach chart shows average maximum daytime temperature for Myrtle Beach, South Carolina, USA and the USA (Washington).

Maximum daytime temperature (°F)

Myrtle Beach, South Carolina, USA
USA (Washington)
55
41
59
45
68
55
75
66
82
75
86
84
90
88
90
86
84
79
77
68
68
57
59
46
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C)  |  Imperial (°F)

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