Climate and monthly weather forecast
Germantown, MD

Weather in January

January, like December, in Germantown, Maryland, is another cold winter month, with an average temperature fluctuating between 25.2°F (-3.8°C) and 38.8°F (3.8°C). The coldest month is January, with an average high-temperature of 38.8°F (3.8°C) and an average low-temperature of 25.2°F (-3.8°C). Weather in January »

Weather in February

February, the last month of the winter in Germantown, is a chilly month, with an average temperature varying between 43°F (6.1°C) and 27.9°F (-2.3°C). In February, the average high-temperature is relatively the same as in January - a chilly 43°F (6.1°C). Weather in February »

Weather in March

The first month of the spring, March, is a fresh month in Germantown, Maryland, with an average temperature fluctuating between 35.2°F (1.8°C) and 51.3°F (10.7°C). In Germantown, the average high-temperature in March slightly increases from a frosty 43°F (6.1°C) in February to a fresh 51.3°F (10.7°C). Weather in March »

Weather in April

April is an enjoyable spring month in Germantown, Maryland, with an average temperature ranging between min 45°F (7.2°C) and max 63.5°F (17.5°C). In Germantown, the average high-temperature in April increases from a cool 51.3°F (10.7°C) in March to an enjoyable 63.5°F (17.5°C). Weather in April »

Weather in May

May, the last month of the spring in Germantown, is a moderately hot month, with temperature in the range of an average high of 73.6°F (23.1°C) and an average low of 54.9°F (12.7°C). In Germantown, the average high-temperature in May rises from a comfortable 63.5°F (17.5°C) in April to a warm 73.6°F (23.1°C). Weather in May »

Weather in June

The first month of the summer, June, is also a moderately hot month in Germantown, Maryland, with an average temperature fluctuating between 62.2°F (16.8°C) and 81.7°F (27.6°C). In June, the average high-temperature slightly increases from 73.6°F (23.1°C) in May to a still warm 81.7°F (27.6°C). Weather in June »

Weather in July

July is a tropical summer month in Germantown, Maryland, with an average temperature fluctuating between 86.5°F (30.3°C) and 66.9°F (19.4°C). The warmest month is July, with an average high-temperature of 86.5°F (30.3°C) and an average low-temperature of 66.9°F (19.4°C). The average heat index in July is appraised at a torrid 97.3°F (36.3°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Germantown, Maryland, with an average temperature varying between 65.5°F (18.6°C) and 84.6°F (29.2°C). In Germantown, the average high-temperature in August is almost the same as in July - a warm 84.6°F (29.2°C). Weather in August »

Weather in September

The first month of the autumn, September, is also a moderately hot month in Germantown, Maryland, with an average temperature fluctuating between 59.2°F (15.1°C) and 77.5°F (25.3°C). In Germantown, the average high-temperature in September marginally drops from a warm 84.6°F (29.2°C) in August to a still moderately hot 77.5°F (25.3°C). Weather in September »

Weather in October

October, like September, in Germantown, Maryland, is another enjoyable autumn month, with an average temperature ranging between max 65.5°F (18.6°C) and min 48.9°F (9.4°C). In October, the average high-temperature drops from a warm 77.5°F (25.3°C) in September to a comfortable 65.5°F (18.6°C). Weather in October »

Weather in November

November, the last month of the autumn in Germantown, is another cool month, with temperature in the range of an average low of 37.8°F (3.2°C) and an average high of 53.1°F (11.7°C). In November, the average high-temperature decreases from an enjoyable 65.5°F (18.6°C) in October to a fresh 53.1°F (11.7°C). Weather in November »

Weather in December

December, the first month of the winter in Germantown, is still a chilly month, with temperature in the range of an average high of 44.2°F (6.8°C) and an average low of 31.8°F (-0.1°C). In Germantown, the average high-temperature in December marginally drops from a fresh 53.1°F (11.7°C) in November to a chilly 44.2°F (6.8°C). Weather in December »
[Resources]

FAQ

What is the coldest month in Germantown?

The coldest month in Germantown is January, with an average high-temperature of 38.8°F (3.8°C) and an average low-temperature of 25.2°F (-3.8°C).

What is the driest month in Germantown?

January and February are months with the least rain in Germantown, Maryland, when the rain falls for 9.5 days and typically aggregates up to 1.97" (50mm) of rain.

How many days does it rain in Germantown?

Throughout the year, in Germantown, there are 159.4 rainfall days, and 30.71" (780mm) of precipitation is accumulated.

When does it snow in Germantown?

January through May, November and December are months with snowfall in Germantown.

How many days does it snow in Germantown?

Throughout the year, in Germantown, Maryland, there are 19.1 snowfall days, and 10.04" (255mm) of snow is accumulated.

What is the month with the least sunshine in Germantown?

January has the least sunshine of the year in Germantown, Maryland, with an average of 5h of sunshine.

When is the lowest UV index in Germantown?

The months with the lowest UV index in Germantown are January, February, November and December, with an average maximum UV index of 2.

What is the snowiest month in Germantown?

March is the month with the most snowfall in Germantown, Maryland. Snow falls for 3.6 days and accumulates 2.83" (72mm) of snow.

When is Daylight Saving Time (DST) in Germantown?

On Sunday, March 13. 2022, at 2:00 am, Daylight Saving Time starts in Germantown, 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 is the month with the highest UV index in Germantown?

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

When it does not snow in Germantown?

June through October are months without snowfall in Germantown.

When are the longest days in Germantown?

June has the longest days of the year in Germantown, Maryland, with an average of 14h and 53min of daylight.

What is the warmest month in Germantown?

July is the warmest month in Germantown, Maryland, with an average high-temperature of 86.5°F (30.3°C) and an average low-temperature of 66.9°F (19.4°C).

What is the least humid month in Germantown?

With an average relative humidity of 72%, July is the least humid month in Germantown, Maryland.

What month has the most sunshine in Germantown?

With an average of 10.9h of sunshine, July has the most sunshine of the year.

What is the wettest month in Germantown?

The month with the most rainfall in Germantown is August, when the rain falls for 16.2 days and typically aggregates up to 3.78" (96mm) of precipitation.

What is the most humid month in Germantown?

October and December, with an average relative humidity of 78%, are most humid months in Germantown.

What is the month with the shortest days in Germantown?

The month with the shortest days in Germantown is December, with an average of 9h and 28min of daylight.

Average temperature
Germantown, MD

Average temperature - Germantown, MD

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (38.8°F).

The month with the highest average low temperature is July (66.9°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

[Resources]

Average pressure
Germantown, MD

Average pressure - Germantown, 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).

[Resources]

Average wind speed
Germantown, MD

Average wind speed - Germantown, MD

The windiest month (with the highest average wind speed) is March (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

[Resources]

Average humidity
Germantown, MD

Average humidity - Germantown, MD

The months with the highest relative humidity are October and December (78%).
The month with the lowest relative humidity is July (72%).

[Resources]

Average rainfall
Germantown, MD

Average rainfall - Germantown, MD

The wettest month (with the highest rainfall) is August (3.78").
The driest months (with the least rainfall) are January and February (1.97").

[Resources]

Average rainfall days
Germantown, MD

Average rainfall days - Germantown, MD

The month with the highest number of rainy days is May (17.5 days).
The months with the least rainy days are January and November (9.5 days).

[Resources]

Average snowfall
Germantown, MD

Average snowfall - Germantown, MD

The month with the highest snowfall is March (2.83").
The months with the least snowfall are June, July, August, September and October (0").

[Resources]

Average snowfall days
Germantown, MD

Average snowfall days - Germantown, MD

The months with the highest number of snowfall days are January and February (5.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

[Resources]

Average daylight / Average sunshine
Germantown, MD

Average daylight / Average sunshine - Germantown, MD

The month with the longest days is June (Average daylight: 14h and 53min).
The month with the shortest days is December (Average daylight: 9h and 28min).

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).

[Resources]

Average sunshine days
Germantown, MD

Average sunshine days - Germantown, MD

The month with the most sunshine days is November (19 days).
The month with the least sunshine days is July (11.3 days).

[Resources]

Average UV index
Germantown, MD

Average UV index - Germantown, 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, February, November and December (UV index 2).

[Resources]

Average visibility
Germantown, MD

Average visibility - Germantown, 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).

[Resources]

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location
* you will be automatically redirected to the weather forecast for your location