Maryland Weather in May
May in Maryland brings very high temperatures, with highs of 31°C (88°F) and nights dropping to 25°C (77°F).
The rainy season is in full swing this month, so frequent downpours are part of the picture.
Rainfall in Maryland in May
As part of the rainy season, Maryland sees around
13 days of rain in May, with an average of
224 mm (8.8 in).
Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours, often in the late afternoon.
Temperature in Maryland in May
In May, expect very high temperatures in Maryland, with highs of
31°C (88°F) and lows of
25°C (77°F) at night.
It's usually most comfortable outside during the morning and later in the day.
Nights stay warm at around
25°C (77°F), so light bedding and good ventilation are worth thinking about.
Sunshine in Maryland in May
The month experiences a moderate amount of sunlight, with
177 hours of sunshine. This provides a nice balance between sunshine and rain.
May in Maryland has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
perfect weather
pleasant
tolerable
unpleasant
poor
Avg daytime high
-5°C (23°F) cold → 32°C (90°F) hot
Monthly precipitation
0 mm (0 in) dry → 150 mm (5.9 in) wet
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Marker color shows the average daytime high temperature in May: blue is cold, red is hot.
Marker color shows total monthly precipitation in May: pale blue is dry, deep blue is wet.