January weather forecast and climate
Milton, DE

Weather in January

January, the same as December, is another cold winter month in Milton, Delaware, with average temperature varying between 41°F (5°C) and 30.6°F (-0.8°C).

Temperature

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

Humidity

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

Rainfall

In Milton, during January, the rain falls for 7.3 days and regularly aggregates up to 0.71" (18mm) of precipitation. Throughout the year, there are 124.9 rainfall days, and 11.34" (288mm) of precipitation is accumulated.

Snowfall

January through March, May, November and December are months with snowfall. The month with the most snowfall is January when snow falls for 3.8 days and typically aggregates up to 0.75" (19mm) of snow.

Daylight

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

Sunshine

The average sunshine is 5.5h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Milton. 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: The average daily UV index of 2 in January transform into the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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 Milton?

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

What is the temperature in January in Milton?

The average high-temperature, in January, is 41°F (5°C), while the average low-temperature is 30.6°F (-0.8°C).

What is the least humid month in Milton?

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

What is the average humidity in January in Milton?

The average relative humidity in January in Milton, Delaware, is 74%.

How many days does it rain in January in Milton?

In Milton, during January, the rain falls for 7.3 days and regularly aggregates up to 0.71" (18mm) of precipitation.

How many days does it snow in January in Milton?

In January, in Milton, Delaware, it is snowing for 3.8 days. Throughout January, 0.75" (19mm) of snow is accumulated.

What is the snowiest month in Milton?

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

How many hours of daylight does Milton have in January?

The average length of the day in January in Milton, Delaware, is 9.8h.

How long on average sun shines in January in Milton?

The average sunshine in January in Milton is 5.5h.

What are the months with the lowest UV index in Milton?

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

How high is the UV index in January in Milton?

In Milton, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a low health threat from the exposure to the Sun's UV rays.

Average temperature in January
Milton, DE

Average temperature in January - Milton, DE
  • Average high temperature in January: 41°F

The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (41°F).

  • Average low temperature in January: 30.6°F

The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).

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Average pressure in January
Milton, DE

Average pressure in January - Milton, 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
Milton, DE

Average wind speed in January - Milton, DE
  • Average wind speed in January: 10.8mph

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 in January
Milton, DE

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

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 in January
Milton, DE

Average rainfall in January - Milton, DE
  • Average rainfall in January: 0.71"

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 in January
Milton, DE

Average rainfall days in January - Milton, DE
  • Average rainfall days in January: 7.3 days

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 in January
Milton, DE

Average snowfall in January - Milton, DE
  • Average snowfall in January: 0.75"

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 in January
Milton, DE

Average snowfall days in January - Milton, DE
  • Average snowfall days in January: 3.8 days

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 in January /
Average sunshine in January
Milton, DE

Average daylight in January / Average sunshine in January - Milton, 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: 5.5h

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 in January
Milton, DE

Average sunshine days in January - Milton, DE
  • Average sunshine days in January: 20.6 days

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 UV index in January
Milton, DE

Average UV index in January - Milton, 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
Milton, DE

Average cloud cover in January - Milton, DE
  • Average cloud cover in January: 41

The month with the most cloud cover is March (Cloud cover 45).
The month with the least cloud cover is July (Cloud cover 26).

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Average visibility in January
Milton, DE

Average visibility in January - Milton, 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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