South Carolina by month · 12 of 12
South Carolina RV rental in December
December sits outside South Carolina's cited best window (March to May and September to November) — shoulder conditions.
Mild springs and falls avoid summer heat and humidity; winters are generally mild.
PickRV
Published by PickRV
December on the ground
Weather & conditions
Typical 59°F high / 38°F low
December keeps its manners — mild days, festive evenings, and one of the South's beloved light drives running all month.
What to do in December
- Drive-through lights at James Island County Park
- Charleston's holiday historic district
- Mild-winter beach walks
Best-fit rigs: Motorhome · Truck or van
Know before you go
Reserve December weekends near James Island early; occasional cold snaps dip below freezing.
Hurricanes affect the coast June through November. Summer heat and humidity are oppressive inland.
Seasonal spectacles, sourced
What December looks like in South Carolina
Timing windows below are quoted verbatim from each official source — nature shifts year to year, so always check the source before you route a trip around it.
Holiday lights
Holiday Festival of Lights at James Island County Park
“Mid-November through Dec 31 (2025 season ran Nov 13–Dec 31; dates set yearly)”
James Island County Park, Riverland Drive, Charleston, SC · RV base: On-site Campground at James Island County Park (Charleston County Parks), 871 Riverland Dr, Charleston — 116 RV sites with full hookups and 20/30/50-amp service, pull-throughs up to ~80 ft, dump station and camp store; reserve well ahead via ReserveAmerica.
Charleston County Parks and Recreation Commission — Holiday Festival of Lights
From the verified event registry
December events in South Carolina
No verified large-scale December events in our South Carolina registry yet — we only list events we can date and source, never filler. The full calendar tracks what's confirmed.
South Carolina events calendarTrip notes
December tips for South Carolina
Layer up: shoulder-pattern days can swing from a chilly dawn to t-shirt warmth by afternoon.
Pack rain gear and leveling mats for soft or wet sites.
Carry a weather radio and check forecasts daily — transitional months turn fast.
Shoulder-season tip for South Carolina: Late February and early December are quiet but can have frost or heavy rain and some coastal facilities close early.
Keep planning
Plan the South Carolina trip
Nearby & related
Keep planning South Carolina
Sourced costs, campground directories, and the places worth a detour — the next layer of South Carolina trip planning.