Climate and monthly weather forecast
Herald Harbor, MD

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Weather in January

January, like December, in Herald Harbor, Maryland, is a wintry winter month, with an average temperature fluctuating between 39.6°F (4.2°C) and 28.4°F (-2°C). In Herald Harbor, January records the lowest average temperatures, peaking at 39.6°F (4.2°C) and reaching a low of 28.4°F (-2°C). Weather in January »

Weather in February

The last month of the winter, February, is a chilly month in Herald Harbor, Maryland, with an average temperature varying between 30.7°F (-0.7°C) and 43.2°F (6.2°C). The transition into February marks the average high-temperature at a frosty 43.2°F (6.2°C), differing minimally from January's 39.6°F (4.2°C). Weather in February »

Weather in March

March, the first month of the spring in Herald Harbor, is a cool month, with temperature in the range of an average low of 37.8°F (3.2°C) and an average high of 50.7°F (10.4°C). March's onset witnesses a minor shift in the average high-temperature, moving from a frosty 43.2°F (6.2°C) in February to a cool 50.7°F (10.4°C). Weather in March »

Weather in April

April is a refreshing spring month in Herald Harbor, Maryland, with an average temperature varying between 47.5°F (8.6°C) and 62.8°F (17.1°C). April witnesses an increase in the average high-temperature, moving from a fresh 50.7°F (10.4°C) in March to a refreshing 62.8°F (17.1°C). Weather in April »

Weather in May

May, the last month of the spring in Herald Harbor, is a pleasant month, with an average temperature ranging between max 72.1°F (22.3°C) and min 57.2°F (14°C). The start of May brings a shift in the average high-temperature, increasing from April's comfortable 62.8°F (17.1°C) to an agreeable 72.1°F (22.3°C). Weather in May »

Weather in June

June, the first month of the summer in Herald Harbor, is a moderately hot month, with an average temperature varying between 65.7°F (18.7°C) and 80.2°F (26.8°C). As Herald Harbor, Maryland, welcomes June, the average high-temperature displays a subtle shift, adjusting from a pleasant 72.1°F (22.3°C) in May to a warm 80.2°F (26.8°C). Weather in June »

Weather in July

July, like June, in Herald Harbor, Maryland, is another warm summer month, with an average temperature ranging between max 85.6°F (29.8°C) and min 70.7°F (21.5°C). The warmest month is July, with an average high-temperature of 85.6°F (29.8°C) and an average low-temperature of 70.7°F (21.5°C). The average heat index in July is evaluated at a fiery hot 95°F (35°C). Weather in July »

Weather in August

August, the last month of the summer in Herald Harbor, is also a moderately hot month, with an average temperature ranging between min 69.1°F (20.6°C) and max 83.7°F (28.7°C). Herald Harbor's weather, upon August's arrival, documents an average high-temperature of a still moderately hot 83.7°F (28.7°C), nearly identical to the prior month. Weather in August »

Weather in September

September, the first month of the autumn in Herald Harbor, is still a warm month, with an average temperature fluctuating between 63.3°F (17.4°C) and 77.4°F (25.2°C). September brings a minor shift in the average high-temperature, adjusting from 83.7°F (28.7°C) in August to a still warm 77.4°F (25.2°C). Weather in September »

Weather in October

October, like September, in Herald Harbor, Maryland, is another enjoyable autumn month, with temperature in the range of an average high of 65.5°F (18.6°C) and an average low of 52.9°F (11.6°C). The transition into October indicates a reduction in the average high-temperature, down to a refreshing 65.5°F (18.6°C) from September's moderately hot 77.4°F (25.2°C). Weather in October »

Weather in November

November, the last month of the autumn in Herald Harbor, is also a fresh month, with an average temperature ranging between max 53.8°F (12.1°C) and min 41.4°F (5.2°C). Onset of November comes with a temperature decline, the average high falling from an enjoyable 65.5°F (18.6°C) in October to a fresh 53.8°F (12.1°C). Weather in November »

Weather in December

December, the first month of the winter in Herald Harbor, is still a chilly month, with an average temperature fluctuating between 45.5°F (7.5°C) and 34.7°F (1.5°C). Herald Harbor's progression into December involves a minor drop in the average high-temperature, slightly receding from a fresh 53.8°F (12.1°C) in November to a chilly 45.5°F (7.5°C). Weather in December »
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Frequently asked questions

What part of the year is the coldest in Herald Harbor?

January, with an average high of 39.6°F (4.2°C) and a low of 28.4°F (-2°C), signifies the coldest month of the year in Herald Harbor, Maryland.

What is the least humid month in Herald Harbor?

The months with the lowest humidity in Herald Harbor, Maryland, are January, March, April and November, with an average relative humidity of 72%.

How many days does it rain in Herald Harbor?

In Herald Harbor, during the entire year, the rain falls for 155.7 days and collects up to 31.22" (793mm) of precipitation.

When does it snow in Herald Harbor?

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

What is the snowiest month in Herald Harbor?

January is the month with the most snowfall. Snow falls for 4.4 days and accumulates 2.05" (52mm) of snow.

How many days does it snow in Herald Harbor?

Throughout the year, in Herald Harbor, there are 14 snowfall days, and 6.14" (156mm) of snow is accumulated.

What are the months with the lowest UV index in Herald Harbor?

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

What is the month with the coldest ocean in Herald Harbor?

With an average ocean temperature of 44.4°F (6.9°C), February is the month with the coldest seawater in Herald Harbor, Maryland.

What is the month with the least sunshine in Herald Harbor?

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

When is Daylight Saving Time (DST) in Herald Harbor?

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 is the most humid month in Herald Harbor?

The most humid month is May, with an average relative humidity of 78%.

When it does not snow in Herald Harbor?

In Herald Harbor, snow does not fall in May through October.

What is the month with the highest UV index in Herald Harbor?

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

When are the longest days in Herald Harbor?

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

What is the hottest time of year in Herald Harbor?

Herald Harbor's warmest weather arrives in July, when temperatures average a high of 85.6°F (29.8°C) and a low of 70.7°F (21.5°C).

What month has the most sunshine in Herald Harbor?

With an average of 10.9h of sunshine, July has the most sunshine of the year in Herald Harbor, Maryland.

What is the rainiest month in Herald Harbor?

August is the month with the most rainfall. Rain falls for 13.9 days and accumulates 3.54" (90mm) of precipitation.

When is the ocean warmest in Herald Harbor?

August is the month with the warmest seawater in Herald Harbor, with an average ocean temperature of 77.5°F (25.3°C).

What is the driest month in Herald Harbor?

September is the month with the least rainfall in Herald Harbor. Rain falls for 11.8 days and accumulates 1.89" (48mm) of precipitation.

What is the month with the shortest days in Herald Harbor?

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

Average temperature
Herald Harbor, MD

Average temperature - Herald Harbor, 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 (39.6°F).

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (28.4°F).

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Average pressure
Herald Harbor, MD

Average pressure - Herald Harbor, 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).

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Average wind speed
Herald Harbor, MD

Average wind speed - Herald Harbor, MD

The windiest month (with the highest average wind speed) is March (9.4mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).

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Average humidity
Herald Harbor, MD

Average humidity - Herald Harbor, MD

The month with the highest relative humidity is May (78%).
The months with the lowest relative humidity are January, March, April and November (72%).

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Average rainfall
Herald Harbor, MD

Average rainfall - Herald Harbor, MD

The wettest month (with the highest rainfall) is August (3.54").
The driest month (with the least rainfall) is September (1.89").

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Average rainfall days
Herald Harbor, MD

Average rainfall days - Herald Harbor, MD

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is November (9.4 days).

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Average snowfall
Herald Harbor, MD

Average snowfall - Herald Harbor, MD

The month with the highest snowfall is January (2.05").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
Herald Harbor, MD

Average snowfall days - Herald Harbor, MD

The month with the highest number of snowfall days is January (4.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average sea temperature
Herald Harbor, MD

Average sea temperature - Herald Harbor, MD

The best month for swimming (with the highest average sea temperature) is August (77.5°F).
The coldest month (with the lowest average sea temperature) is February (44.5°F).

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Average daylight / Average sunshine
Herald Harbor, MD

Average daylight / Average sunshine - Herald Harbor, 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).

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Average sunshine days
Herald Harbor, MD

Average sunshine days - Herald Harbor, MD

The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is May (10.8 days).

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Average UV index
Herald Harbor, MD

Average UV index - Herald Harbor, 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, November and December (UV index 2).

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Average visibility
Herald Harbor, MD

Average visibility - Herald Harbor, 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).

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Herald Harbor, Maryland, USA

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