Annapolis, MD weather and climate in 2024
Day
8 °C
Night
-1 °C
Sea
7 °C
Precipitation
91 mm
in month
Rainy days
10 days
in month
Daylight
9 hours
average
Sunshine
5 hours
average
Humidity
67 %
Day
8 °C
Night
-1 °C
Sea
7 °C
Precipitation
91 mm
in month
Rainy days
10 days
in month
Daylight
9 hours
average
Sunshine
5 hours
average
Humidity
67 %
Overview: Annapolis, MD
Weather charts for Annapolis, MD
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Weather overview for Annapolis, MD
Weather overview
Annapolis, Maryland, with its four distinct seasons, offers a variety of weather conditions throughout the year. From the chill of winter to the warmth of summer, daytime temperatures can vary significantly, peaking at a high of 31 °C (87 °F) in July. Frequent rainfall is a hallmark of the region, with April seeing the highest precipitation at 108 mm (4.24 in). Despite the humidity in the summer months, the city basks in an average of 9 hours of sunshine in July. The charm of Annapolis is not weather-dependent, as each season brings its own beauty and atmosphere.
January weather
January in Annapolis brings chilly temperatures, with daytime highs averaging 6 °C (42 °F) and nighttime lows dropping to -3 °C (26 °F). With 91 mm (3.57 in) of precipitation, one can expect several days of wintry mixes.
February weather
As Annapolis transitions from winter to spring in February, temperatures exhibit a modest rise with daytime highs reaching 8 °C (46 °F) and nighttime lows at -2 °C (28 °F). Expect 71 mm (2.79 in) of rain this month.
March weather
March in Annapolis showcases the promise of spring with milder days averaging 13 °C (55 °F) and nights at 2 °C (35 °F). Rain is frequent with 100 mm (3.95 in) of precipitation, signaling the start of the genteel spring showers.
April weather
April in Annapolis is the wettest month with 108 mm (4.24 in) precipitation over 10 days. Daytime highs hover around 18 °C (65 °F), offering a pleasant atmosphere for the emerging spring blooms.
May weather
May in Annapolis beams with warm daytime temperatures of 24 °C (74 °F), while nights are comfortable at 12 °C (54 °F). Rainfall persists with 105 mm (4.15 in), suggesting sporadic spring-to-summer transitions.
June weather
June in Annapolis greets summer with toasty daytime highs averaging 28 °C (83 °F). Nighttimes are mild at 18 °C (64 °F), with rain being somewhat less frequent at 102 mm (4.03 in).
July weather
July in Annapolis showcases the year's peak temperatures, reaching an average high of 31 °C (87 °F). Nighttime brings relief at 20 °C (69 °F) while thunderstorms contribute to an average of 108 mm (4.24 in) of rain.
August weather
August in Annapolis maintains high summer temperatures with daytime averages of 30 °C (85 °F) and night times around 20 °C (67 °F). Rainfall is plentiful at 102 mm (4.01 in) during this peak summer month.
September weather
September in Annapolis signals the gradual onset of cooler weather, with a comfortable daytime average of 26 °C (79 °F) and a night average of 15 °C (60 °F), while rainfall moderates to 98 mm (3.88 in).
October weather
As fall deepens in October, Annapolis presents cooler days with an average of 20 °C (68 °F) and crisp nights at 9 °C (48 °F). An additional decrease in rain is noted with 85 mm (3.36 in) falling this month.
November weather
November's crisp air in Annapolis ushers in the late fall with cooler days of 14 °C (58 °F) and chilly nights at 4 °C (39 °F). Rainfall subsides further to 85 mm (3.34 in), signaling the approach of winter.
December weather
December in Annapolis offers the cool embrace of winter with daytime temps of 8 °C (46 °F) and night times around -1 °C (31 °F). Expect a moderate amount of rain at 91 mm (3.57 in) during this festive month.
FAQs
How many layers should I wear when visiting Annapolis in January?
Dressing in layers is recommended for January weather in Annapolis. Start with a thermal base, add cozy mid-layers and top off with a waterproof, insulated coat to handle the daytime high of 6 °C (42 °F) and a wintry nighttime low of -3 °C (26 °F).
Will I experience a lot of rain in Annapolis during February?
February in Annapolis can still be quite wet, with an average of 10 days of precipitation, but the rainfall is generally less than in the winter months.
What kind of weather should I expect in Annapolis during March?
Expect a diverse range of weather in March with warmer days and cooler nights, averaging 13 °C (55 °F) during the day, but prepare for potential rain showers throughout the month.
How should I dress for April weather in Annapolis?
Light layers are suitable for Annapolis in April, as you'll experience daytime highs around 18 °C (65 °F). Always carry an umbrella due to frequent spring showers, and consider a light waterproof jacket for the rain.
Is May a good time to visit Annapolis for warm weather activities?
May is an excellent time for warm weather activities in Annapolis, with enjoyable daytime temperatures averaging 24 °C (74 °F), making it perfect for outdoor explorations.
What type of clothing is recommended for June in Annapolis?
Light, breathable clothing is recommended for June's summer warmth in Annapolis, as temperatures can reach 28 °C (83 °F). Always have a light rain jacket handy for occasional showers.
Can I expect a lot of sunny days in Annapolis during July?
July offers plenty of sunshine with approximately 9 hours on average, making it excellent for soaking up the sun, though you should stay hydrated and wear sunscreen.
What is the typical August humidity like in Annapolis?
August in Annapolis can be quite humid, generally reaching an average of 72 %, adding a sticky feel to the warm temperatures.
Is September weather suitable for outdoor events in Annapolis?
Outdoor events in September can be quite pleasant in Annapolis with the arrival of milder temperatures averaging 26 °C (79 °F), perfect for enjoying fall festivities.
What kind of temperatures should I prepare for in Annapolis in October?
Prepare for a range of temperatures in October with pleasant days at 20 °C (68 °F), perfect for enjoying the autumn leaves, yet bring a warm jacket for chillier evenings averaging 9 °C (48 °F).
Is a heavy coat necessary for visiting Annapolis in November?
A heavier coat will serve you well in November, with dipping temperatures averaging 14 °C (58 °F) and the potential for nearly freezing nights at 4 °C (39 °F).
How often does it rain in Annapolis in December?
December brings a moderate level of rainfall to Annapolis, with an average of 10 days experiencing precipitation, including the possibility of snow.
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.