Weather World
Myrtle Beach Intl Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 55°F Lo 43°F | Hi 58°F Lo 46°F | Hi 64°F Lo 51°F | Hi 71°F Lo 58°F | Hi 78°F Lo 66°F | Hi 85°F Lo 73°F | Hi 87°F Lo 76°F | Hi 86°F Lo 76°F | Hi 82°F Lo 71°F | Hi 74°F Lo 62°F | Hi 65°F Lo 52°F | Hi 59°F Lo 47°F |
| 9 mph | 10 mph | 10 mph | 10 mph | 9 mph | 9 mph | 9 mph | 8 mph | 9 mph | 9 mph | 9 mph | 9 mph |
| 3.2 in | 3.6 in | 4.5 in | 3.4 in | 5.2 in | 5.3 in | 8 in | 8.8 in | 6.8 in | 3.6 in | 3.4 in | 5.1 in |
| 72% | 75% | 74% | 74% | 76% | 76% | 77% | 77% | 76% | 73% | 72% | 75% |
| 38% | 43% | 40% | 32% | 36% | 34% | 38% | 39% | 37% | 30% | 34% | 40% |
| 30.1 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
| 24 | 22 | 24 | 24 | 22 | 18 | 15 | 14 | 20 | 26 | 25 | 24 |
| 7 | 6 | 7 | 6 | 9 | 12 | 16 | 17 | 10 | 5 | 5 | 7 |
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 |
| 3 | 4 | 4 | 5 | 6 | 6 | 6 | 6 | 5 | 5 | 4 | 4 |
| 196 | 166 | 194 | 224 | 197 | 201 | 182 | 188 | 198 | 236 | 214 | 195 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 13°C Lo 6°C | Hi 15°C Lo 8°C | Hi 18°C Lo 11°C | Hi 22°C Lo 15°C | Hi 25°C Lo 19°C | Hi 29°C Lo 23°C | Hi 31°C Lo 25°C | Hi 30°C Lo 24°C | Hi 28°C Lo 22°C | Hi 24°C Lo 17°C | Hi 18°C Lo 11°C | Hi 15°C Lo 9°C |
| 15 km/h | 16 km/h | 16 km/h | 16 km/h | 15 km/h | 14 km/h | 14 km/h | 12 km/h | 14 km/h | 14 km/h | 15 km/h | 15 km/h |
| 80 mm | 91 mm | 115 mm | 87 mm | 132 mm | 134 mm | 203 mm | 222 mm | 172 mm | 91 mm | 87 mm | 128 mm |
| 72% | 75% | 74% | 74% | 76% | 76% | 77% | 77% | 76% | 73% | 72% | 75% |
| 38% | 43% | 40% | 32% | 36% | 34% | 38% | 39% | 37% | 30% | 34% | 40% |
| 1020 mb | 1020 mb | 1019 mb | 1018 mb | 1017 mb | 1015 mb | 1016 mb | 1016 mb | 1016 mb | 1017 mb | 1020 mb | 1021 mb |
| 24 | 22 | 24 | 24 | 22 | 18 | 15 | 14 | 20 | 26 | 25 | 24 |
| 7 | 6 | 7 | 6 | 9 | 12 | 16 | 17 | 10 | 5 | 5 | 7 |
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 |
| 3 | 4 | 4 | 5 | 6 | 6 | 6 | 6 | 5 | 5 | 4 | 4 |
| 196 | 166 | 194 | 224 | 197 | 201 | 182 | 188 | 198 | 236 | 214 | 195 |
| Month |
| Avg. Temperatures |
| Avg. Wind Speed |
| Avg. Precipitation |
| Average Humidity |
| Avg. Cloud Cover |
| Pressure Average |
| Average Dry Days |
| Avg. Precip. Days |
| Avg. Snow Days |
| Average Fog Days |
| Average UV Index |
| Avg. Hours of Sun |
Averages are based on historical weather data from the past 10 years.