North Myrtle Beach Weather in January

Quiet beaches, crisp mornings, and mild afternoons—perfect for golf, outlet runs, and pastel sky sunsets without the summer crowds.

Quick Overview

Expect cool mornings, comfortable afternoons, and a few quick moving showers. Layer up, then chase those golden hour pier views.

Avg High

~56°F

Avg Low

~37°F

Monthly Rain

~3.5–4"

Ocean Temp

~55°F

Daytime Temperature

Mid 50s °F (≈13 °C)

Trip Tip: Sweater + light jacket

Overnight Temperature

Upper 30s °F (≈3 °C)

Trip Tip: Cozy layer for sunrise walks

Rainfall

~3.5–4" total • ~6–8 rainy days

Trip Tip: Showers pass quickly

Sunshine / Daylight

4–6 hrs sun • ~10 hrs daylight

Trip Tip: Best photos at golden hour

Wind

Light coastal breeze; brisk post front

Trip Tip: Hat/cap helps on the beach

Ocean Temperature

~55 °F

Trip Tip: Great for peaceful pier strolls