Monthly weather forecast and climate
Selbyville, DE

Weather in January

January, the same as December, is another cold winter month in Selbyville, Delaware, with average temperature ranging between min 32.9°F (0.5°C) and max 42.1°F (5.6°C). With an average high-temperature of 42.1°F (5.6°C) and an average low-temperature of 32.9°F (0.5°C), January is the coldest month. Weather in January »

Weather in February

February, the last month of the winter, in Selbyville, is a chilly month, with temperature in the range of an average high of 43.7°F (6.5°C) and an average low of 34.3°F (1.3°C). In Selbyville, the average high-temperature is practically the same as in January - a chilly 43.7°F (6.5°C). Weather in February »

Weather in March

March, the first month of the spring, in Selbyville, is also a frosty month, with average temperature ranging between min 39.7°F (4.3°C) and max 48.2°F (9°C). In Selbyville, the average high-temperature is practically the same as in February - a still frosty 48.2°F (9°C). Weather in March »

Weather in April

April in Selbyville, Delaware, is a moderate spring month, with average temperature ranging between max 57.4°F (14.1°C) and min 48.7°F (9.3°C). In April, the average high-temperature rises, from a chilly 48.2°F (9°C) in March, to a mild 57.4°F (14.1°C). Weather in April »

Weather in May

The last month of the spring, May, is a comfortable month in Selbyville, Delaware, with average temperature fluctuating between 58.5°F (14.7°C) and 66.2°F (19°C). In May, the average high-temperature marginally rises, from a moderate 57.4°F (14.1°C) in April, to an enjoyable 66.2°F (19°C). Weather in May »

Weather in June

The first month of the summer, June, is a moderately hot month in Selbyville, Delaware, with temperature in the range of an average high of 75°F (23.9°C) and an average low of 67.8°F (19.9°C). In June, the average high-temperature marginally rises, from a comfortable 66.2°F (19°C) in May, to a moderately hot 75°F (23.9°C). Weather in June »

Weather in July

July, the same as June, is a moderately hot summer month in Selbyville, Delaware, with average temperature varying between 80.2°F (26.8°C) and 73.4°F (23°C). July is the warmest month, with an average high-temperature of 80.2°F (26.8°C) and an average low-temperature of 73.4°F (23°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Selbyville, Delaware, with average temperature fluctuating between 79.7°F (26.5°C) and 72.7°F (22.6°C). In August, the average high-temperature is almost the same as in July - a still warm 79.7°F (26.5°C). Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Selbyville, Delaware, with temperature in the range of an average low of 68°F (20°C) and an average high of 74.3°F (23.5°C). In September, the average high-temperature marginally drops, from a moderately hot 79.7°F (26.5°C) in August, to a still warm 74.3°F (23.5°C). Weather in September »

Weather in October

October, like September, in Selbyville, Delaware, is another enjoyable autumn month, with average temperature fluctuating between 65.3°F (18.5°C) and 58.1°F (14.5°C). In October, the average high-temperature decreases, from a warm 74.3°F (23.5°C) in September, to an enjoyable 65.3°F (18.5°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cool month in Selbyville, Delaware, with average temperature fluctuating between 46.9°F (8.3°C) and 55°F (12.8°C). In November, the average high-temperature drops, from an enjoyable 65.3°F (18.5°C) in October, to a cool 55°F (12.8°C). Weather in November »

Weather in December

December, the first month of the winter, in Selbyville, is also a frosty month, with average temperature fluctuating between 47.8°F (8.8°C) and 39.7°F (4.3°C). In December, the average high-temperature slightly decreases, from a fresh 55°F (12.8°C) in November, to a chilly 47.8°F (8.8°C). Weather in December »
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FAQ

What is the coldest month in Selbyville?

The coldest month in Selbyville, Delaware, is January, with an average high-temperature of 42.1°F (5.6°C) and an average low-temperature of 32.9°F (0.5°C).

What is the least humid month in Selbyville?

January and November, with an average relative humidity of 74%, are the least humid months in Selbyville, Delaware.

How much does it rain in Selbyville?

In Selbyville, Delaware, during the entire year, the rain falls for 144.6 days and collects up to 25.51" (648mm) of precipitation.

What is the driest month in Selbyville?

January is the month with the least rainfall in Selbyville. Rain falls for 7.4 days and accumulates 1.5" (38mm) of precipitation.

When does it snow in Selbyville?

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

How many days does it snow in Selbyville?

Throughout the year, in Selbyville, there are 8.8 snowfall days, and 2.48" (63mm) of snow is accumulated.

When is the lowest UV index in Selbyville?

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

When does it snow the most in Selbyville?

February is the month with the most snowfall. Snow falls for 2.5 days and accumulates 0.87" (22mm) of snow.

What is the month with the least sunshine in Selbyville?

Months with the least sunshine are February and December, with an average of 5.1h of sunshine.

When it does not snow in Selbyville?

April through October are months without snowfall in Selbyville, Delaware.

What is the most humid month in Selbyville?

The most humid month in Selbyville is May, with an average relative humidity of 82%.

When is the highest UV index in Selbyville?

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

When are the longest days in Selbyville?

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

What is the warmest month in Selbyville?

With an average high-temperature of 80.2°F (26.8°C) and an average low-temperature of 73.4°F (23°C), July is the warmest month.

What is the wettest month in Selbyville?

The wettest months are July and August, with an average 2.87" (73mm) of rainfall.

What month has the most sunshine in Selbyville?

July has the most sunshine of the year in Selbyville, with an average of 10.9h of sunshine.

What is the month with the shortest days in Selbyville?

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

Average temperature
Selbyville, DE

Average temperature - Selbyville, DE

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (42.1°F).

The month with the highest average low temperature is July (73.4°F).
The coldest month (with the lowest average low temperature) is January (32.9°F).

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Average pressure
Selbyville, DE

Average pressure - Selbyville, 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
Selbyville, DE

Average wind speed - Selbyville, DE

The windiest month (with the highest average wind speed) is January (12.8mph).
The calmest month (with the lowest average wind speed) is August (8.7mph).

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Average humidity
Selbyville, DE

Average humidity - Selbyville, DE

The month with the highest relative humidity is May (82%).
Months with the lowest relative humidity are January and November (74%).

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Average rainfall
Selbyville, DE

Average rainfall - Selbyville, DE

The wettest months (with the highest rainfall) are July and August (2.87").
The driest month (with the least rainfall) is January (1.5").

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Average rainfall days
Selbyville, DE

Average rainfall days - Selbyville, DE

The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is January (7.4 days).

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Average snowfall
Selbyville, DE

Average snowfall - Selbyville, DE

The month with the highest snowfall is February (0.87").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days
Selbyville, DE

Average snowfall days - Selbyville, DE

The month with the highest number of snowfall days is January (2.6 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

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Average daylight / Average sunshine
Selbyville, DE

Average daylight / Average sunshine - Selbyville, 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: 10.9h).
Months with the least sunshine are February and December (Average sunshine: 5.1).

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Average sunshine days
Selbyville, DE

Average sunshine days - Selbyville, DE

The month with the most sunshine days is January (19.7 days).
The month with the least sunshine days is July (12.9 days).

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Average visibility
Selbyville, DE

Average visibility - Selbyville, 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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