Monthly weather forecast and climate
Smyrna, DE

Weather in January

January, like December, in Smyrna, Delaware, is a wintry winter month, with average temperature fluctuating between 27.9°F (-2.3°C) and 39.2°F (4°C). The coldest month is January, with an average high-temperature of 39.2°F (4°C) and an average low-temperature of 27.9°F (-2.3°C). Weather in January »

Weather in February

The last month of the winter, February, is a chilly month in Smyrna, Delaware, with average temperature fluctuating between 43°F (6.1°C) and 29.8°F (-1.2°C). In Smyrna, the average high-temperature is practically the same as in January - a chilly 43°F (6.1°C). Weather in February »

Weather in March

March, the first month of the spring, in Smyrna, is a fresh month, with temperature in the range of an average high of 50.2°F (10.1°C) and an average low of 36.7°F (2.6°C). In March, the average high-temperature slightly increases, from a frosty 43°F (6.1°C) in February, to a fresh 50.2°F (10.1°C). Weather in March »

Weather in April

April in Smyrna, Delaware, is an enjoyable spring month, with temperature in the range of an average high of 62.2°F (16.8°C) and an average low of 46.4°F (8°C). In Smyrna, Delaware, the average high-temperature in April increases, from a cool 50.2°F (10.1°C) in March, to an enjoyable 62.2°F (16.8°C). Weather in April »

Weather in May

May, the last month of the spring, in Smyrna, is a pleasant month, with average temperature ranging between max 71.2°F (21.8°C) and min 55.9°F (13.3°C). In May, the average high-temperature rises, from an enjoyable 62.2°F (16.8°C) in April, to a pleasant 71.2°F (21.8°C). Weather in May »

Weather in June

The first month of the summer, June, is a warm month in Smyrna, Delaware, with average temperature varying between 64°F (17.8°C) and 79.3°F (26.3°C). In June, the average high-temperature marginally rises, from a pleasant 71.2°F (21.8°C) in May, to a warm 79.3°F (26.3°C). Weather in June »

Weather in July

July, like June, in Smyrna, Delaware, is another warm summer month, with average temperature varying between 84.4°F (29.1°C) and 69.3°F (20.7°C). July is the warmest month, with an average high-temperature of 84.4°F (29.1°C) and an average low-temperature of 69.3°F (20.7°C). The average heat index is estimated at a hot 93.9°F (34.4°C). Weather in July »

Weather in August

The last month of the summer, August, is also a moderately hot month in Smyrna, Delaware, with average temperature ranging between max 82.4°F (28°C) and min 67.6°F (19.8°C). In August, the average high-temperature is relatively the same as in July - a still warm 82.4°F (28°C). Weather in August »

Weather in September

September, the first month of the autumn, in Smyrna, is still a warm month, with temperature in the range of an average low of 61.9°F (16.6°C) and an average high of 76.6°F (24.8°C). In Smyrna, the average high-temperature in September slightly decreases, from 82.4°F (28°C) in August, to a still moderately hot 76.6°F (24.8°C). Weather in September »

Weather in October

October, the same as September, is another comfortable autumn month in Smyrna, Delaware, with temperature in the range of an average low of 52.7°F (11.5°C) and an average high of 65.5°F (18.6°C). In Smyrna, Delaware, the average high-temperature decreases, from a moderately hot 76.6°F (24.8°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 Smyrna, is also a fresh month, with average temperature ranging between max 54°F (12.2°C) and min 41.2°F (5.1°C). In Smyrna, the average high-temperature in November decreases, from a comfortable 65.5°F (18.6°C) in October, to a cool 54°F (12.2°C). Weather in November »

Weather in December

The first month of the winter, December, is still a chilly month in Smyrna, Delaware, with average temperature ranging between max 45.9°F (7.7°C) and min 34.7°F (1.5°C). In Smyrna, the average high-temperature marginally drops, from a cool 54°F (12.2°C) in November, to a chilly 45.9°F (7.7°C). Weather in December »
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FAQ

What is the coldest month in Smyrna?

With an average high-temperature of 39.2°F (4°C) and an average low-temperature of 27.9°F (-2.3°C), January is the coldest month.

How many days does it rain in Smyrna?

In Smyrna, Delaware, during the entire year, the rain falls for 169.2 days and collects up to 34.96" (888mm) of precipitation.

What is the driest month in Smyrna?

January is the month with the least rainfall in Smyrna, Delaware. Rain falls for 9.7 days and accumulates 2.13" (54mm) of precipitation.

When does it snow in Smyrna?

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

How many days does it snow in Smyrna?

Throughout the year, in Smyrna, there are 14.4 snowfall days, and 7.44" (189mm) of snow is accumulated.

What is the month with the lowest UV index in Smyrna?

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

What is the month with the least sunshine in Smyrna?

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

What is the snowiest month in Smyrna?

March is the month with the most snowfall in Smyrna, Delaware. Snow falls for 2.8 days and accumulates 2.6" (66mm) of snow.

What is the least humid month in Smyrna?

With an average relative humidity of 73%, April is the least humid month.

What is the most humid month in Smyrna?

May is the most humid month in Smyrna, Delaware, with an average relative humidity of 79%.

When it does not snow in Smyrna?

In Smyrna, Delaware, snow does not fall in May through October.

What is the month with the highest UV index in Smyrna?

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

When are the longest days in Smyrna?

The month with the longest days is June, with an average of 14.9h of daylight.

What is the warmest month in Smyrna?

With an average high-temperature of 84.4°F (29.1°C) and an average low-temperature of 69.3°F (20.7°C), July is the warmest month in Smyrna, Delaware.

What month has the most sunshine in Smyrna?

The month with the most sunshine in Smyrna, Delaware, is July, with an average of 10.7h of sunshine.

What is the rainiest month in Smyrna?

August is the month with the most rainfall. Rain falls for 16.4 days and accumulates 3.86" (98mm) of precipitation.

What is the month with the shortest days in Smyrna?

The month with the shortest days in Smyrna is December, with an average of 9.4h of daylight.

Average temperature
Smyrna, DE

Average temperature - Smyrna, DE

The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (39.2°F).

The month with the highest average low temperature is July (69.3°F).
The coldest month (with the lowest average low temperature) is January (27.9°F).

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Average pressure
Smyrna, DE

Average pressure - Smyrna, 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
Smyrna, DE

Average wind speed - Smyrna, DE

The windiest months (with the highest average wind speed) are February and March (9.5mph).
The calmest month (with the lowest average wind speed) is August (6mph).

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Average rainfall
Smyrna, DE

Average rainfall - Smyrna, DE

The wettest month (with the highest rainfall) is August (3.86").
The driest month (with the least rainfall) is January (2.13").

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Average rainfall days
Smyrna, DE

Average rainfall days - Smyrna, DE

The month with the highest number of rainy days is July (19 days).
The month with the least rainy days is November (9.3 days).

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Average snowfall
Smyrna, DE

Average snowfall - Smyrna, DE

The month with the highest snowfall is March (2.6").
Months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days
Smyrna, DE

Average snowfall days - Smyrna, DE

The month with the highest number of snowfall days is January (4.5 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
Smyrna, DE

Average daylight / Average sunshine - Smyrna, DE

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

The month with the most sunshine is July (Average sunshine: 10.7h).
The month with the least sunshine is February (Average sunshine: 5.1h).

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Average sunshine days
Smyrna, DE

Average sunshine days - Smyrna, DE

The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (9.5 days).

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Average visibility
Smyrna, DE

Average visibility - Smyrna, 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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