Quick verdict
Peak season: Apr–Jun, Sep–Oct. Shoulder: Mar, Jul–Aug, Nov. Low: Jan–Feb, Dec.
Annapolis has a humid subtropical climate moderated by the Chesapeake Bay — hot humid summers (80°F+ days standard, with thunderstorms), cold winters with occasional snow, and pleasant springs and falls.
What's the weather like in Annapolis by month?
Each month classified as peak (best balance of weather and value), shoulder (a step in either direction), or low season.
Why visit Annapolis during Apr–Jun, Sep–Oct?
Excellent — comfortable temperatures, dogwoods and azaleas blooming, all attractions open. April brings shad and rockfish runs; May warms rapidly and humidity starts.
Shoulder season (Mar, Jul–Aug, Nov) trades a small weather concession for noticeably smaller crowds and softer prices — often the sweet spot for travelers who want flexibility.
Low season (Jan–Feb, Dec) is when prices fall hardest. Expect weather extremes (heat, humidity, cold, or rain depending on the destination) and reduced hours at some seasonal businesses, but the trade-off can be worth it if budget or solitude matters more than perfect conditions.
What festivals and events happen in Annapolis?
- United States Sailboat ShowEarly-mid October (5 days)
The largest in-water sailboat show in the country — 50,000+ attendees, 200+ boats in the water at the City Dock and Spa Creek, plus the Powerboat Show the following weekend. Hotels triple in price; book 6+ months ahead.
- Naval Academy Commissioning WeekMid May (5 days)
Graduation week for the senior class — Blue Angels air show over the Severn River, Color Parade, and the iconic graduation hat-toss. 10,000+ family and guests fill hotels.
- Annapolis Film FestivalLate March
4-day film festival across multiple downtown venues — independent and documentary focus. $200 festival pass; individual screenings $15.
- July 4th Harbor FireworksJuly 4
Fireworks launched from a barge in the harbor — viewable from the City Dock, Eastport, and many boat-club docks. Free; arrive by 19:00 for a spot.
- Annapolis Maritime Republic of Eastport Tug-of-WarEarly November
A genuinely odd local tradition — the Eastport neighborhood "secedes" annually for charity, with a tug-of-war across the Spa Creek bridge against downtown. Free, real, fun.
- Annapolis Christmas Lights & Eastport Yacht Club Lights ParadeMid December
Decorated boats parade down Spa Creek; Main Street is gas-lit-lamp-and-ivy holiday decor at its finest. Free to watch from the City Dock.
Cooler & warmer in North America this April
If Annapolis's April weather isn't your match, here are the closest North America alternatives at different temperatures. Distances are from Annapolis.
Cooler
See the full ranked list: All North America destinations in April →
Frequently asked
When is the best time to visit Annapolis?
The best time to visit Annapolis is Apr–Jun, Sep–Oct. Annapolis has a humid subtropical climate moderated by the Chesapeake Bay — hot humid summers (80°F+ days standard, with thunderstorms), cold winters with occasional snow, and pleasant springs and falls. These months balance comfortable weather, manageable crowds, and prices that haven't yet hit peak-season highs.
When is the cheapest time to visit Annapolis?
Low-season months in Annapolis run Jan–Feb, Dec. Flights and hotels typically run 20-40% cheaper than peak. The trade-off is weather (which is why these months are off-peak) and some businesses operating shorter hours, especially in smaller seasonal destinations.
What's the weather like in Annapolis year-round?
Summer averages around 27°C (81°F) and winter averages around 2°C (36°F) in Annapolis. Annapolis has a humid subtropical climate moderated by the Chesapeake Bay — hot humid summers (80°F+ days standard, with thunderstorms), cold winters with occasional snow, and pleasant springs and falls. The Bay temperature lags the air by 4–6 weeks, so swimming is best in August even though air is hottest in July.
What festivals or events are happening in Annapolis?
Notable events in Annapolis: United States Sailboat Show (Early-mid October (5 days)); Naval Academy Commissioning Week (Mid May (5 days)); Annapolis Film Festival (Late March). The largest in-water sailboat show in the country — 50,000+ attendees, 200+ boats in the water at the City Dock and Spa Creek, plus the Powerboat Show the following weekend. Hotels triple in price; book 6+ months ahead.
How many days do I need in Annapolis?
Most travelers spend 3-5 days in Annapolis, which covers the main neighborhoods, top attractions, and a half-day day trip. Add a day if you're visiting during peak season when crowds slow you down, or if you're combining Annapolis with nearby destinations.
More peak-season picks for Annapolis's best months
See every destination at its peak in each of Annapolis's best months.
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