May weather forecast
Accokeek, MD

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Weather in May

As May dawns upon Accokeek, Maryland, the door to summer swings open. The climate completely shrugs off any cold residue, giving way to warmer temperatures and longer daylight hours. Interestingly, May records a significant rise in rainfall with 2.95" (75mm), giving the environment a refreshing vibe. The increasing heat and the concurrent showers indeed hint at the typical subtropical climate of Maryland. May essentially ushers in the awaited summer while leaving spring behind.

Temperature

Accokeek in May experiences an increase in the average high-temperature, moving from April's comfortable 65.1°F (18.4°C) to a warm 74.7°F (23.7°C). During May, Accokeek experiences a consistent low-temperature average of 56.8°F (13.8°C).

Humidity

The months with the highest humidity are May, October and December, with an average relative humidity of 76%.

Rainfall

In May, the rain falls for 17.7 days. Throughout May, 2.95" (75mm) of precipitation is accumulated. In Accokeek, during the entire year, the rain falls for 158.2 days and collects up to 30.67" (779mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

In Accokeek, the average length of the day in May is 14h and 18min.
On the first day of the month, sunrise is at 6:09 am and sunset at 8:00 pm. On the last day of May, sunrise is at 5:45 am and sunset at 8:26 pm EDT.

Sunshine

The average sunshine in May is 9h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In May, the maximum UV index of 6 suggests this advice:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Updated: Jul 18, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are May temperatures?

During May, Accokeek experiences an average high-temperature of 74.7°F (23.7°C) and a low-temperature of 56.8°F (13.8°C).

What are the most humid months?

May, October and December, with an average relative humidity of 76%, are most humid months in Accokeek.

What is the average humidity in May?

In Accokeek, the average relative humidity in May is 76%.

How much does it rain in May?

In Accokeek, during May, the rain falls for 17.7 days and regularly aggregates up to 2.95" (75mm) of precipitation.

When it does not snow?

In Accokeek, snow does not fall in May through October.

Does it snow in May?

In May, it doesn't snow. April is the latest month when it typically snows.

How many hours of daylight does Accokeek have in May?

The average day length in May is 14h and 18min.

What time are sunrise and sunset in May?

On the first day of May, sunrise is at 6:09 am and sunset at 8:00 pm. On the last day of the month, sunrise is at 5:45 am and sunset at 8:26 pm EDT.

How many hours of sunshine does Accokeek have in May?

In May, the average sunshine duration is 9h.

What is the month with the highest UV index?

May through August, with an average maximum UV index of 6, are months with the highest UV index.

What is the UV index intensity in May?

The average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Accokeek, MD

Average temperature in May - Accokeek, MD
  • Average high temperature in May: 74.7°F

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is January (40.6°F).

  • Average low temperature in May: 56.8°F

The month with the highest average low temperature is July (69.1°F).
The coldest month (with the lowest average low temperature) is January (27.7°F).

Average pressure in May
Accokeek, MD

Average pressure in May - Accokeek, MD
  • Average pressure in May: 30.01"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in May
Accokeek, MD

Average wind speed in May - Accokeek, MD
  • Average wind speed in May: 6.3mph

The windiest month (with the highest average wind speed) is March (7.8mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in May
Accokeek, MD

Average humidity in May - Accokeek, MD
  • Average humidity in May: 76%

The months with the highest relative humidity are May, October and December (76%).
The months with the lowest relative humidity are April and July (71%).

Average rainfall in May
Accokeek, MD

Average rainfall in May - Accokeek, MD
  • Average rainfall in May: 2.95"

The wettest month (with the highest rainfall) is August (3.43").
The driest month (with the least rainfall) is September (1.93").

Average rainfall days in May
Accokeek, MD

Average rainfall days in May - Accokeek, MD
  • Average rainfall days in May: 17.7 days

The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is November (8.5 days).

Average snowfall in May
Accokeek, MD

Average snowfall in May - Accokeek, MD
  • Average snowfall in May: 0"

The month with the highest snowfall is January (2.48").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in May
Accokeek, MD

Average snowfall days in May - Accokeek, MD
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (4.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in May /
Average sunshine in May
Accokeek, MD

Average daylight in May / Average sunshine in May - Accokeek, MD
  • Average daylight in May: 14h and 2min

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in May: 9h and 0min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

Average sunshine days in May
Accokeek, MD

Average sunshine days in May - Accokeek, MD
  • Average sunshine days in May: 11.5 days

The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is May (11.5 days).

Average UV index in May
Accokeek, MD

Average UV index in May - Accokeek, MD
  • Average UV index in May: 6

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).

Average cloud cover in May
Accokeek, MD

Average cloud cover in May - Accokeek, MD
  • Average cloud cover in May: 43

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 30).

Average visibility in May
Accokeek, MD

Average visibility in May - Accokeek, MD
  • Average visibility in May: 5mi

The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).

Accokeek, Maryland, USA

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