Delaware by month · 4 of 12
Delaware RV rental in April
April falls inside Delaware's best RV window (April to June and September to October).
Mild spring and fall avoid both summer beach crowds and winter chill; coastal areas are pleasant for RVing.
PickRV
Published by PickRV
April on the ground
Weather & conditions
Typical 64°F high / 44°F low
Spring proper, and the start of Delaware's best stretch — mild, green, and calm before beach season. Ideal for coast-plus-countryside loops in a state you can cross in an hour.
What to do in April
- Spring shorebirds arriving on Delaware Bay
- Camping at Cape Henlopen before the rush
- Bald-cypress green-out at Trap Pond
Best-fit rigs: Motorhome · Truck or van
Know before you go
Spring weekends begin filling the state-park campgrounds; nights still get chilly.
Hurricanes and nor'easters can affect the coast in late summer and fall. Summer traffic on Route 1 is heavy on weekends.
Seasonal spectacles, sourced
What April looks like in Delaware
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.
Bird migration
Bombay Hook National Wildlife Refuge
“Spring shorebird peak in May; fall waterfowl building from September, large numbers of Canada & snow geese arriving in October, with the fall waterfowl peak in November”
Smyrna, Kent County, Delaware, on the Delaware Bay shore · RV base: Day-use only — the refuge offers a wildlife drive and trails but no camping. Nearest RV bases are private campgrounds and state-park camping in the Smyrna/Dover area of central Delaware, a short drive west of the refuge.
U.S. Fish & Wildlife Service — Bombay Hook NWR, Species
From the verified event registry
April events in Delaware
No verified large-scale April events in our Delaware registry yet — we only list events we can date and source, never filler. The full calendar tracks what's confirmed.
Delaware events calendarTrip notes
April tips for Delaware
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.
Keep planning
Plan the Delaware trip
Nearby & related
Keep planning Delaware
Sourced costs, campground directories, and the places worth a detour — the next layer of Delaware trip planning.