Overview: North Myrtle BeachNorth Myrtle Beach (United States of America) in general has a hot climate. Temperatures during the day are in the range from 14 °C (58 °F) in January to 32 °C (89 °F) in July. The highest night temperatures could be experienced in July with 22 °C (72 °F), the lowest in January with 2 °C (35 °F). The driest month is October with just 7 days of rain, on the contrary, the month when it rains the most is July with 12 days of rain. The highest sea temperatures in North Myrtle Beach are in August with 28 °C (82 °F) and the lowest in February with 17 °C (63 °F).