Monthly weather forecast and climate
Harbeson, DE

Weather in January

January, like December, in Harbeson, Delaware, is a wintry winter month, with average temperature varying between 30.6°F (-0.8°C) and 41°F (5°C). With an average high-temperature of 41°F (5°C) and an average low-temperature of 30.6°F (-0.8°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter, in Harbeson, is a chilly month, with average temperature varying between 32.7°F (0.4°C) and 43.3°F (6.3°C). In February, the average high-temperature is essentially the same as in January - a chilly 43.3°F (6.3°C). Weather in February »

Weather in March

The first month of the spring, March, is still a chilly month in Harbeson, Delaware, with average temperature varying between 49.6°F (9.8°C) and 37.9°F (3.3°C). In Harbeson, Delaware, the average high-temperature marginally rises, from a frosty 43.3°F (6.3°C) in February, to a still chilly 49.6°F (9.8°C). Weather in March »

Weather in April

April in Harbeson, Delaware, is a mild spring month, with average temperature varying between 48°F (8.9°C) and 59.9°F (15.5°C). In Harbeson, Delaware, the average high-temperature rises, from a chilly 49.6°F (9.8°C) in March, to a mild 59.9°F (15.5°C). Weather in April »

Weather in May

The last month of the spring, May, is a pleasant month in Harbeson, Delaware, with average temperature varying between 68.5°F (20.3°C) and 57.6°F (14.2°C). In Harbeson, the average high-temperature slightly increases, from a moderate 59.9°F (15.5°C) in April, to a pleasant 68.5°F (20.3°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Harbeson, Delaware, with temperature in the range of an average low of 66.2°F (19°C) and an average high of 77.5°F (25.3°C). In Harbeson, the average high-temperature rises, from a pleasant 68.5°F (20.3°C) in May, to a warm 77.5°F (25.3°C). Weather in June »

Weather in July

July, like June, in Harbeson, Delaware, is a moderately hot summer month, with temperature in the range of an average high of 82.4°F (28°C) and an average low of 71.4°F (21.9°C). With an average high-temperature of 82.4°F (28°C) and an average low-temperature of 71.4°F (21.9°C), July is the warmest month. The average heat index is estimated at a hot 89.4°F (31.9°C). Weather in July »

Weather in August

August, the last month of the summer, in Harbeson, is another warm month, with average temperature fluctuating between 81.1°F (27.3°C) and 70°F (21.1°C). In Harbeson, the average high-temperature is essentially the same as in July - a still moderately hot 81.1°F (27.3°C). Weather in August »

Weather in September

September, the first month of the autumn, in Harbeson, is also a moderately hot month, with temperature in the range of an average high of 75.7°F (24.3°C) and an average low of 65.3°F (18.5°C). In Harbeson, the average high-temperature slightly decreases, from 81.1°F (27.3°C) in August, to a still warm 75.7°F (24.3°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Harbeson, Delaware, with average temperature fluctuating between 66°F (18.9°C) and 55.8°F (13.2°C). In October, the average high-temperature decreases, from a warm 75.7°F (24.3°C) in September, to an enjoyable 66°F (18.9°C). Weather in October »

Weather in November

November, the last month of the autumn, in Harbeson, is another cool month, with average temperature ranging between max 54.9°F (12.7°C) and min 44.1°F (6.7°C). In Harbeson, the average high-temperature decreases, from an enjoyable 66°F (18.9°C) in October, to a cool 54.9°F (12.7°C). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Harbeson, Delaware, with average temperature fluctuating between 37.8°F (3.2°C) and 47.1°F (8.4°C). In Harbeson, Delaware, the average high-temperature in December slightly decreases, from a cool 54.9°F (12.7°C) in November, to a frosty 47.1°F (8.4°C). Weather in December »
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FAQ

What is the coldest month in Harbeson?

January is the coldest month in Harbeson, Delaware, with an average high-temperature of 41°F (5°C) and an average low-temperature of 30.6°F (-0.8°C).

What are the least humid months in Harbeson?

Months with the lowest humidity in Harbeson, Delaware, are January and November, with an average relative humidity of 74%.

How many days does it rain in Harbeson?

Throughout the year, there are 124.9 rainfall days, and 11.34" (288mm) of precipitation is accumulated.

When does it snow in Harbeson?

Months with snowfall in Harbeson, Delaware, are January through March, May, November and December.

How many days does it snow in Harbeson?

In Harbeson, during the entire year, snow falls for 10.7 days, and aggregates up to 1.97" (50mm) of snow.

When does it snow the most in Harbeson?

January is the month with the most snowfall in Harbeson. Snow falls for 3.8 days and accumulates 0.75" (19mm) of snow.

When is the lowest UV index in Harbeson?

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

What is the month with the least sunshine in Harbeson?

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

When it does not snow in Harbeson?

April, June through October are months without snowfall in Harbeson, Delaware.

What is the most humid month in Harbeson?

The most humid month is May, with an average relative humidity of 80%.

What are the months with the highest UV index in Harbeson?

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

When are the longest days in Harbeson?

With an average of 14.8h of daylight, June has the longest days of the year in Harbeson, Delaware.

What is the warmest month in Harbeson?

July is the warmest month in Harbeson, Delaware, with an average high-temperature of 82.4°F (28°C) and an average low-temperature of 71.4°F (21.9°C).

What month has the most sunshine in Harbeson?

The month with the most sunshine is July, with an average of 11h of sunshine.

What is the wettest month in Harbeson?

August is the month with the most rainfall. Rain falls for 13.1 days and accumulates 1.38" (35mm) of precipitation.

What is the driest month in Harbeson?

The month with the least rainfall in Harbeson is September when the rain falls for 10.8 days and typically collects 0.63" (16mm) of precipitation.

What is the month with the shortest days in Harbeson?

December has the shortest days of the year, with an average of 9.5h of daylight.

Average pressure
Harbeson, DE

Average pressure - Harbeson, DE

The month with the highest atmospheric pressure is November (30.12").
The month with the lowest atmospheric pressure is June (29.94").

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Average wind speed
Harbeson, DE

Average wind speed - Harbeson, DE

The windiest months (with the highest average wind speed) are January and February (10.8mph).
The calmest month (with the lowest average wind speed) is August (7.1mph).

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Average humidity
Harbeson, DE

Average humidity - Harbeson, DE

The month with the highest relative humidity is May (80%).
Months with the lowest relative humidity are January and November (74%).

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Average rainfall
Harbeson, DE

Average rainfall - Harbeson, DE

The wettest month (with the highest rainfall) is August (1.38").
The driest month (with the least rainfall) is September (0.63").

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Average rainfall days
Harbeson, DE

Average rainfall days - Harbeson, DE

The month with the highest number of rainy days is July (13.6 days).
The month with the least rainy days is November (6.7 days).

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Average snowfall
Harbeson, DE

Average snowfall - Harbeson, DE

The month with the highest snowfall is January (0.75").
Months with the least snowfall are April, June, July, August, September and October (0").

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Average snowfall days
Harbeson, DE

Average snowfall days - Harbeson, DE

The month with the highest number of snowfall days is January (3.8 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Harbeson, DE

Average daylight / Average sunshine - Harbeson, DE

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

The month with the most sunshine is July (Average sunshine: 11h).
The month with the least sunshine is February (Average sunshine: 5.1h).

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Average sunshine days
Harbeson, DE

Average sunshine days - Harbeson, DE

The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is July (13.3 days).

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Average visibility
Harbeson, DE

Average visibility - Harbeson, DE

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

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