January weather forecast and climate
Magnolia, DE

Weather in January

January, the same as December, is a wintry winter month in Magnolia, Delaware, with average temperature varying between 39.7°F (4.3°C) and 28.8°F (-1.8°C).

Temperature

With an average high-temperature of 39.7°F (4.3°C) and an average low-temperature of 28.8°F (-1.8°C), January is the coldest month.

Humidity

Months with the lowest humidity in Magnolia are January, March, April and November, with an average relative humidity of 74%.

Rainfall

The month with the least rainfall in Magnolia, Delaware, is January when the rain falls for 8.2 days and typically collects 1.46" (37mm) of precipitation.

Snowfall

January through March and December are months with snowfall in Magnolia. The month with the most snowfall in Magnolia is January when snow falls for 3.5 days and typically aggregates up to 1.65" (42mm) of snow.

Daylight

In Magnolia, the average length of the day is 9.8h.

Sunshine

In Magnolia, the average sunshine in January is 5.3h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Magnolia. A UV Index value of 2, and less, symbolizes a low threat to health from the exposure to the Sun's UV rays for average individuals.
Note: In January, the average maximum UV index of 2 translate into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the coldest month in Magnolia?

With an average high-temperature of 39.7°F (4.3°C) and an average low-temperature of 28.8°F (-1.8°C), January is the coldest month in Magnolia.

What is the temperature in January in Magnolia?

The average high-temperature, in January, is 39.7°F (4.3°C), while the average low-temperature is 28.8°F (-1.8°C).

What is the least humid month in Magnolia?

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

What is the average humidity in January in Magnolia?

The average relative humidity in January in Magnolia is 74%.

How much does it rain in Magnolia in January?

In Magnolia, Delaware, during January, the rain falls for 8.2 days and regularly aggregates up to 1.46" (37mm) of precipitation.

What is the driest month in Magnolia?

The month with the least rainfall is January when the rain falls for 8.2 days and typically collects 1.46" (37mm) of precipitation.

How many days does it snow in January in Magnolia?

In Magnolia, Delaware, in January, during 3.5 snowfall days, 1.65" (42mm) of snow is typically accumulated.

When does it snow the most in Magnolia?

The month with the most snowfall is January when snow falls for 3.5 days and typically aggregates up to 1.65" (42mm) of snow.

What is the average length of the day in January in Magnolia?

In Magnolia, the average length of the day in January is 9.8h.

How long on average sun shines in January in Magnolia?

In Magnolia, Delaware, the average sunshine in January is 5.3h.

When is the lowest UV index in Magnolia?

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

What is the UV index reading in January in Magnolia?

The average daily maximum UV index in January in Magnolia, Delaware, is 2. A UV Index of 2, and less, symbolizes a low health threat from unsafe exposure to the Sun's UV rays.

Average temperature in January
Magnolia, DE

Average temperature in January - Magnolia, DE
  • Average high temperature in January: 39.7°F

The warmest month (with the highest average high temperature) is July (84.2°F).
The month with the lowest average high temperature is January (39.7°F).

  • Average low temperature in January: 28.8°F

The month with the highest average low temperature is July (70°F).
The coldest month (with the lowest average low temperature) is January (28.8°F).

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Average pressure in January
Magnolia, DE

Average pressure in January - Magnolia, DE
  • Average pressure in January: 30.09"

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 in January
Magnolia, DE

Average wind speed in January - Magnolia, DE
  • Average wind speed in January: 9.9mph

The windiest month (with the highest average wind speed) is February (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).

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Average humidity in January
Magnolia, DE

Average humidity in January - Magnolia, DE
  • Average humidity in January: 74%

The month with the highest relative humidity is May (79%).
Months with the lowest relative humidity are January, March, April and November (74%).

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Average rainfall in January
Magnolia, DE

Average rainfall in January - Magnolia, DE
  • Average rainfall in January: 1.46"

The wettest month (with the highest rainfall) is August (3.15").
The driest month (with the least rainfall) is January (1.46").

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Average rainfall days in January
Magnolia, DE

Average rainfall days in January - Magnolia, DE
  • Average rainfall days in January: 8.2 days

The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is November (8.1 days).

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Average snowfall in January
Magnolia, DE

Average snowfall in January - Magnolia, DE
  • Average snowfall in January: 1.65"

The month with the highest snowfall is January (1.65").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

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Average snowfall days in January
Magnolia, DE

Average snowfall days in January - Magnolia, DE
  • Average snowfall days in January: 3.5 days

The month with the highest number of snowfall days is January (3.5 days).
Months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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Average daylight in January /
Average sunshine in January
Magnolia, DE

Average daylight in January / Average sunshine in January - Magnolia, DE
  • Average daylight in January: 9.8h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in January: 5.3h

The month with the most sunshine is July (Average sunshine: 10.8h).
The month with the least sunshine is February (Average sunshine: 5h).

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Average sunshine days in January
Magnolia, DE

Average sunshine days in January - Magnolia, DE
  • Average sunshine days in January: 19.3 days

The month with the most sunshine days is November (20.5 days).
The month with the least sunshine days is July (10.8 days).

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Average UV index in January
Magnolia, DE

Average UV index in January - Magnolia, DE
  • Average UV index in January: 2

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January and December (UV index 2).

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Average cloud cover in January
Magnolia, DE

Average cloud cover in January - Magnolia, DE
  • Average cloud cover in January: 43

The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 28).

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Average visibility in January
Magnolia, DE

Average visibility in January - Magnolia, DE
  • Average visibility in January: 6mi

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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