January weather forecast and climate
Wilmington, NC

What is the coldest month in Wilmington?

The coldest month in Wilmington, North Carolina, is January, with an average high-temperature of 56.5°F (13.6°C) and an average low-temperature of 35.6°F (2°C).

What is the temperature in January in Wilmington?

In Wilmington, in January, the average high-temperature is 56.5°F (13.6°C), and the average low-temperature is 35.6°F (2°C).

How many days does it rain in January in Wilmington?

In Wilmington, North Carolina, in January, during 10.2 rainfall days, typically, 3.8" (95.5mm) of precipitation is accumulated.

How much does it snow in Wilmington in January?

In January, in Wilmington, North Carolina, it is snowing for 0.3 days. Throughout January, 0.4" (10.2mm) of snow is accumulated.

How cold is the water in January in Wilmington?

In Wilmington, North Carolina, in January, the average water temperature is 60.8°F (16°C). For most, swimming in 60.8°F (16°C) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 69.8°F (21°C) to 59°F (15°C).
Average temperature in January - Wilmington, NC
  • Average high temperature in January: 56.4°F

The warmest month (with the highest average high temperature) is July (89.7°F).
The month with the lowest average high temperature is January (56.4°F).

  • Average low temperature in January: 35.6°F

The month with the highest average low temperature is July (72.6°F).
The coldest month (with the lowest average low temperature) is January (35.6°F).

Average humidity in January - Wilmington, NC
  • Average humidity in January: 70.7%

The month with the highest relative humidity is August (80.7%).
The month with the lowest relative humidity is April (66.8%).

Average rainfall in January - Wilmington, NC
  • Average rainfall in January: 3.8"

The wettest month (with the highest rainfall) is September (7.8").
The driest month (with the lowest rainfall) is April (2.8").

Average rainfall days in January - Wilmington, NC
  • Average rainfall days in January: 10.2 days

The month with the highest number of rainy days is July (16.4 days).
The month with the lowest number of rainy days is April (8.5 days).

Average snowfall in January - Wilmington, NC
  • Average snowfall in January: 0.4"

The month with the highest snowfall is December (0.8").
Months with the lowest snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in January - Wilmington, NC
  • Average snowfall days in January: 0.3 days

Months with the highest number of snowfall days are January, February and December (0.3 days).
Months with the lowest number of snowfall days are April, May, June, July, August, September, October and November (0 days).

Average sea temperature in January - Wilmington, NC
  • Average sea temperature in January: 60.7°F

The best month for swimming (with the highest average sea temperature) is August (82.8°F).
The coldest month (with the lowest average sea temperature) is February (57.5°F).

Average daylight in January / Average sunshine in January - Wilmington, NC
  • Average daylight in January: 10.2h

The month with the longest days is June (Average daylight: 14.4h).
The month with shortest days is December (Average daylight: 9.9h).

  • Average sunshine in January: 5.9h

The month with most sunshine is June (Average sunshine: 9.3h).
The month with least sunshine is December (Average sunshine: 5.8h).

Average UV index in January - Wilmington, NC
  • Average UV index in January: 3

Months with the highest UV index are June and July (UV index 10).
Months with the lowest UV index are January and December (UV index 3).

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