Climate and monthly weather forecast
Accokeek, MD

Weather in January

January, the same as December, is another cold winter month in Accokeek, Maryland, with temperature in the range of an average low of 27.7°F (-2.4°C) and an average high of 40.6°F (4.8°C). The coldest month is January, with an average high-temperature of 40.6°F (4.8°C) and an average low-temperature of 27.7°F (-2.4°C). Weather in January »

Weather in February

The last month of the winter, February, is a chilly month in Accokeek, Maryland, with an average temperature varying between 30.2°F (-1°C) and 45.1°F (7.3°C). In February, the average high-temperature is essentially the same as in January - a frosty 45.1°F (7.3°C). Weather in February »

Weather in March

The first month of the spring, March, is a fresh month in Accokeek, Maryland, with an average temperature fluctuating between 53.2°F (11.8°C) and 37.4°F (3°C). In Accokeek, the average high-temperature in March marginally rises from a chilly 45.1°F (7.3°C) in February to a fresh 53.2°F (11.8°C). Weather in March »

Weather in April

April is a comfortable spring month in Accokeek, Maryland, with an average temperature varying between 47.3°F (8.5°C) and 65.1°F (18.4°C). In April, the average high-temperature rises from a fresh 53.2°F (11.8°C) in March to an enjoyable 65.1°F (18.4°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Accokeek, Maryland, with an average temperature ranging between min 56.8°F (13.8°C) and max 74.7°F (23.7°C). In May, the average high-temperature increases from an enjoyable 65.1°F (18.4°C) in April to a warm 74.7°F (23.7°C). Weather in May »

Weather in June

The first month of the summer, June, is still a warm month in Accokeek, Maryland, with temperature in the range of an average high of 82.8°F (28.2°C) and an average low of 64.2°F (17.9°C). In June, the average high-temperature marginally rises from 74.7°F (23.7°C) in May to a still moderately hot 82.8°F (28.2°C). Weather in June »

Weather in July

July is a hot summer month in Accokeek, Maryland, with an average temperature varying between 69.1°F (20.6°C) and 87.8°F (31°C). With an average high-temperature of 87.8°F (31°C) and an average low-temperature of 69.1°F (20.6°C), July is the warmest month. In July, the average heat index is estimated at a torrid 100.2°F (37.9°C). Weather in July »

Weather in August

August, the last month of the summer in Accokeek, is another warm month, with an average temperature ranging between min 67.6°F (19.8°C) and max 85.6°F (29.8°C). In August, the average high-temperature is essentially the same as in July - a moderately hot 85.6°F (29.8°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Accokeek, Maryland, with an average temperature fluctuating between 78.6°F (25.9°C) and 61.7°F (16.5°C). In Accokeek, the average high-temperature in September marginally drops from a moderately hot 85.6°F (29.8°C) in August to a still warm 78.6°F (25.9°C). Weather in September »

Weather in October

October, like September, in Accokeek, Maryland, is another comfortable autumn month, with an average temperature fluctuating between 67.1°F (19.5°C) and 51.3°F (10.7°C). In October, the average high-temperature drops from a warm 78.6°F (25.9°C) in September to a comfortable 67.1°F (19.5°C). Weather in October »

Weather in November

November, the last month of the autumn in Accokeek, is also a fresh month, with temperature in the range of an average high of 55°F (12.8°C) and an average low of 39.9°F (4.4°C). In Accokeek, the average high-temperature in November drops from an enjoyable 67.1°F (19.5°C) in October to a fresh 55°F (12.8°C). Weather in November »

Weather in December

December, the first month of the winter in Accokeek, is also a frosty month, with temperature in the range of an average high of 46.2°F (7.9°C) and an average low of 34°F (1.1°C). In December, the average high-temperature slightly decreases from a fresh 55°F (12.8°C) in November to a frosty 46.2°F (7.9°C). Weather in December »
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FAQ

What is the coldest month in Accokeek?

With an average high-temperature of 40.6°F (4.8°C) and an average low-temperature of 27.7°F (-2.4°C), January is the coldest month in Accokeek, Maryland.

How many days does it rain in Accokeek?

Throughout the year, there are 158.2 rainfall days, and 30.67" (779mm) of precipitation is accumulated.

When does it snow in Accokeek?

January through April, November and December are months with snowfall in Accokeek.

When does it snow the most in Accokeek?

January is the month with the most snowfall in Accokeek, Maryland. Snow falls for 4.5 days and accumulates 2.48" (63mm) of snow.

How much does it snow in Accokeek?

In Accokeek, during the entire year, snow falls for 14.4 days and aggregates up to 7.56" (192mm) of snow.

When is the lowest UV index in Accokeek?

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Accokeek, Maryland.

What is the month with the least sunshine in Accokeek?

The month with the least sunshine in Accokeek is February, with an average of 5.1h of sunshine.

When is Daylight Saving Time (DST) in Accokeek?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Accokeek, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 6. 2022, at 2:00 am, and the time zone reverts from EDT to EST.

What are the least humid months in Accokeek?

April and July, with an average relative humidity of 71%, are the least humid months in Accokeek.

What is the most humid month in Accokeek?

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

When it does not snow in Accokeek?

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

What is the month with the highest UV index in Accokeek?

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

When are the longest days in Accokeek?

June has the longest days of the year in Accokeek, Maryland, with an average of 14h and 50min of daylight.

What is the warmest month in Accokeek?

July is the warmest month, with an average high-temperature of 87.8°F (31°C) and an average low-temperature of 69.1°F (20.6°C).

What month has the most sunshine in Accokeek?

With an average of 10.8h of sunshine, July has the most sunshine of the year.

What is the wettest month in Accokeek?

August is the month with the most rainfall in Accokeek, Maryland. Rain falls for 15.9 days and accumulates 3.43" (87mm) of precipitation.

What is the driest month in Accokeek?

The month with the least rainfall is September, when the rain falls for 11.9 days and typically collects 1.93" (49mm) of precipitation.

What is the month with the shortest days in Accokeek?

The month with the shortest days is December, with an average of 9h and 31min of daylight.

Average temperature
Accokeek, MD

Average temperature - Accokeek, MD

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).

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).

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Average pressure
Accokeek, MD

Average pressure - Accokeek, MD

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

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Average wind speed
Accokeek, MD

Average wind speed - Accokeek, MD

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).

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Average humidity
Accokeek, MD

Average humidity - Accokeek, MD

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%).

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Average rainfall
Accokeek, MD

Average rainfall - Accokeek, MD

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

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Average rainfall days
Accokeek, MD

Average rainfall days - Accokeek, MD

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).

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Average snowfall
Accokeek, MD

Average snowfall - Accokeek, MD

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").

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Average snowfall days
Accokeek, MD

Average snowfall days - Accokeek, MD

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).

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Average daylight / Average sunshine
Accokeek, MD

Average daylight / Average sunshine - Accokeek, MD

The month with the longest days is June (Average daylight: 14h and 50min).
The month with the shortest days is December (Average daylight: 9h and 31min).

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).

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Average sunshine days
Accokeek, MD

Average sunshine days - Accokeek, MD

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

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Average UV index
Accokeek, MD

Average UV index - Accokeek, MD

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).

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Average visibility
Accokeek, MD

Average visibility - Accokeek, MD

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).

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