Climate and monthly weather forecast
Hanover, MD

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Weather in January

January, the same as December, is an icy winter month in Hanover, Maryland, with an average temperature ranging between min 27.3°F (-2.6°C) and max 38.8°F (3.8°C). Hanover's temperature records reveal January as the coldest month, marked by average highs of 38.8°F (3.8°C) and lows of 27.3°F (-2.6°C). Weather in January »

Weather in February

The last month of the winter, February, is a frosty month in Hanover, Maryland, with temperature in the range of an average high of 43°F (6.1°C) and an average low of 29.7°F (-1.3°C). The transition into February reveals an average high-temperature of a chilly 43°F (6.1°C), mirroring a close resemblance to January. Weather in February »

Weather in March

March, the first month of the spring in Hanover, is a cool month, with temperature in the range of an average low of 36.7°F (2.6°C) and an average high of 50.7°F (10.4°C). As March sets, the average high-temperature shows a slight increase, moving up from a chilly 43°F (6.1°C) in February to a cool 50.7°F (10.4°C). Weather in March »

Weather in April

April in Hanover, Maryland, is an enjoyable spring month, with an average temperature ranging between min 46.6°F (8.1°C) and max 63.1°F (17.3°C). With the onset of April, Hanover's average high-temperature experiences a rise, moving from March's fresh 50.7°F (10.4°C) to a comfortable 63.1°F (17.3°C). Weather in April »

Weather in May

The last month of the spring, May, is an agreeable month in Hanover, Maryland, with an average temperature fluctuating between 72.3°F (22.4°C) and 56.3°F (13.5°C). With the arrival of May, the average high-temperature transitions from an enjoyable 63.1°F (17.3°C) in April to a pleasant 72.3°F (22.4°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Hanover, Maryland, with an average temperature varying between 64.8°F (18.2°C) and 80.8°F (27.1°C). The onset of June marks a slight increase in the average high-temperature, moving from an agreeable 72.3°F (22.4°C) in May to a moderately hot 80.8°F (27.1°C). Weather in June »

Weather in July

July, like June, in Hanover, Maryland, is another warm summer month, with an average temperature ranging between min 70°F (21.1°C) and max 85.6°F (29.8°C). Temperature readings reach their annual highs in July, averaging 85.6°F (29.8°C) and a minimum average of 70°F (21.1°C). The heat index in July is estimated at a very hot 95°F (35°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Hanover, Maryland, with an average temperature varying between 68.7°F (20.4°C) and 83.8°F (28.8°C). August brings an average high-temperature of a still moderately hot 83.8°F (28.8°C), showing a slight difference from July's 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 Hanover, Maryland, with temperature in the range of an average high of 77.2°F (25.1°C) and an average low of 62.2°F (16.8°C). September indicates a minor shift in the average high-temperature, from August's moderately hot 83.8°F (28.8°C) to a still warm 77.2°F (25.1°C). Weather in September »

Weather in October

October, like September, in Hanover, Maryland, is another refreshing autumn month, with an average temperature varying between 65.3°F (18.5°C) and 51.8°F (11°C). October suggests a modest reduction in the average high-temperature, shifting from a warm 77.2°F (25.1°C) in September to a comfortable 65.3°F (18.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cool month in Hanover, Maryland, with an average temperature fluctuating between 40.3°F (4.6°C) and 53.4°F (11.9°C). The onset of November coincides with a reduction in the average high-temperature, falling from an enjoyable 65.3°F (18.5°C) in October to a cool 53.4°F (11.9°C). Weather in November »

Weather in December

The first month of the winter, December, is also a frosty month in Hanover, Maryland, with temperature in the range of an average high of 45.5°F (7.5°C) and an average low of 34.2°F (1.2°C). In the transition to December, Hanover observes a minor drop in the average high-temperature, shifting from a fresh 53.4°F (11.9°C) in November to a frosty 45.5°F (7.5°C). Weather in December »

Frequently asked questions

What is the coldest month?

In Hanover, January records the average lowest temperatures, peaking at 38.8°F (3.8°C) and reaching a low of 27.3°F (-2.6°C).

What is the driest month?

The month with the least rainfall is January, when the rain falls for 8.6 days and typically collects 1.77" (45mm) of precipitation.

How much does it rain?

In Hanover, during the entire year, the rain falls for 156.3 days and collects up to 29.61" (752mm) of precipitation.

When does it snow in Hanover?

Months with snowfall in Hanover are January through March, November and December.

When does it snow the most?

January is the month with the most snowfall. Snow falls for 3.8 days and accumulates 2.24" (57mm) of snow.

How much does it snow?

Throughout the year, there are 12.8 snowfall days, and 6.77" (172mm) of snow is accumulated.

What are the months with the lowest UV index?

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

What is the month with the least sunshine?

February has the least sunshine of the year, with an average of 5.1h of sunshine.

When is Daylight Saving Time (DST)?

On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.

What are the least humid months in Hanover?

April and July, with an average relative humidity of 72%, are the least humid months.

When it does not snow?

In Hanover, snow does not fall in April through October.

What is the most humid month?

With an average relative humidity of 77%, May is the most humid month.

What are the months with the highest UV index?

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

When are the longest days in Hanover?

June has the longest days of the year, with an average of 14h and 54min of daylight.

What part of the year is the hottest?

July is the warmest month, with the temperature often reaching an average high of 85.6°F (29.8°C) and an average low of 70°F (21.1°C).

What month has the most sunshine?

The month with the most sunshine is July, with an average of 10.9h of sunshine.

What is the wettest month?

The month with the most rainfall is August, when the rain falls for 16.7 days and typically aggregates up to 3.94" (100mm) of precipitation.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 30min of daylight.

Average temperature
Hanover, MD

Average temperature - Hanover, MD

The warmest month (with the highest average high temperature) is July (85.6°F).
The month with the lowest average high temperature is January (38.8°F).

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (27.3°F).

Average pressure
Hanover, MD

Average pressure - Hanover, MD

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed
Hanover, MD

Average wind speed - Hanover, MD

The windiest months (with the highest average wind speed) are February and March (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

Average humidity
Hanover, MD

Average humidity - Hanover, MD

The month with the highest relative humidity is May (77%).
The months with the lowest relative humidity are April and July (72%).

Average rainfall
Hanover, MD

Average rainfall - Hanover, MD

The wettest month (with the highest rainfall) is August (3.94").
The driest month (with the least rainfall) is January (1.77").

Average rainfall days
Hanover, MD

Average rainfall days - Hanover, MD

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is January (8.6 days).

Average snowfall
Hanover, MD

Average snowfall - Hanover, MD

The month with the highest snowfall is January (2.24").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days
Hanover, MD

Average snowfall days - Hanover, MD

The month with the highest number of snowfall days is February (3.9 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
Hanover, MD

Average daylight / Average sunshine - Hanover, MD

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 6min).

Average sunshine days
Hanover, MD

Average sunshine days - Hanover, MD

The month with the most sunshine days is November (19.9 days).
The month with the least sunshine days is July (10.9 days).

Average UV index
Hanover, MD

Average UV index - Hanover, 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).

Average visibility
Hanover, MD

Average visibility - Hanover, MD

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

Hanover, Maryland, USA

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