January in St. Simons Island, GA: peak season for golf — great conditions and a wide playing window. Best tee times: late morning to early afternoon after dew burns off.
| Average January Weather | |
|---|---|
| Avg daily high | 63°F |
| Avg daily low | 47°F |
| Rainy days | 10 / mo |
| Avg peak wind | 13.5 mph |
Based on 10 years of climate data (2015–2024), January in St. Simons Island, GA averages 63°F highs and 47°F lows. Expect about 10 days with measurable precipitation and peak winds averaging 13.5 mph. Our playability scoring treats wind under 8 mph as ideal, temperatures of 60–80°F as optimal, and rain probability below 20% as a green light — use these averages to gauge how often January hits those thresholds.
For St. Simons Island in January, plan to late morning to early afternoon after dew burns off. Wind typically rises through the afternoon as thermal mixing builds, so earlier rounds tend to score higher on our playability scale.
Climate normals show the long-term picture, but day-to-day weather varies. Check today's live golf weather score for St. Simons Island, GA for the current playability rating, hourly wind, temperature, and the recommended tee time window.
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