January weather forecastCedar Island, NC

January

Weather in January

January, like December, in Cedar Island, North Carolina, is another fresh winter month, with an average temperature ranging between min 44.6°F (7°C) and max 54.1°F (12.3°C).

Temperature

Temperature records mark January as the coldest month, with highs averaging 54.1°F (12.3°C) and lows at 44.6°F (7°C).

Humidity

In Cedar Island, the average relative humidity in January is 75%.

Rainfall

The month with the least rainfall is January, when the rain falls for 11.5 days and typically collects 1.3" (33mm) of precipitation.

Snowfall

Months with snowfall are January and February. January is the first month it typically snows. Throughout January, in the average 0.6 snowfall days, it receives 0.12" (3mm) of snow. In Cedar Island, during the entire year, snow falls for 0.9 days and aggregates up to 0.35" (9mm) of snow.

Daylight

In Cedar Island, the average length of the day in January is 10h and 7min.
On the first day of January, sunrise is at 7:13 am and sunset at 5:04 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 5:32 pm EST.

Sunshine

January and December, with an average of 5.5h of sunshine, are months with the least sunshine.

UV index

With an average maximum UV index of 3, January is the month with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: A daily high UV index of 3 in January leads to these guidelines:
Exercise prevention - Warding off sunburn is urged. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Updated: Jun 27, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

January, with its average high-temperature of 54.1°F (12.3°C) and an average low-temperature of 44.6°F (7°C), holds the record as the coldest month.

The high-temperature during January is 54.1°F (12.3°C) and the low-temperature is 44.6°F (7°C).

The average relative humidity in January is 75%.

January is the month with the least rainfall. Rain falls for 11.5 days and accumulates 1.3" (33mm) of precipitation.

In Cedar Island, in January, it is raining for 11.5 days, with typically 1.3" (33mm) of accumulated precipitation.

January is the first month it typically snows. Throughout January, in the average 0.6 snowfall days, it receives 0.12" (3mm) of snow.

In January, the average day length is 10h and 7min.

On the first day of January, sunrise is at 7:13 am and sunset at 5:04 pm. On the last day of the month, sunrise is at 7:04 am and sunset at 5:32 pm EST.

The months with the least sunshine are January and December, with an average of 5.5h of sunshine.

In January, the average sunshine duration is 5.5h.

With an average maximum UV index of 3, January is the month with the lowest UV index.

In January, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Cedar Island, NC

  • Average high temperature in January: 54.1°F

The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (54.1°F).

  • Average low temperature in January: 44.6°F

The month with the highest average low temperature is July (78.3°F).
The coldest month (with the lowest average low temperature) is January (44.6°F).

Average pressure in January
Cedar Island, NC

  • Average pressure in January: 30.11"Hg

The month with the highest atmospheric pressure is December (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed in January
Cedar Island, NC

  • Average wind speed in January: 13.4mph

The windiest months (with the highest average wind speed) are February and March (14mph).
The calmest month (with the lowest average wind speed) is August (10.4mph).

Average humidity in January
Cedar Island, NC

  • Average humidity in January: 75%

The months with the highest relative humidity are May, June, July and August (78%).
The months with the lowest relative humidity are February, March and October (74%).

Average rainfall in January
Cedar Island, NC

  • Average rainfall in January: 1.3"

The wettest month (with the highest rainfall) is August (4.84").
The driest month (with the least rainfall) is January (1.3").

Average rainfall days in January
Cedar Island, NC

  • Average rainfall days in January: 11.5 days

The month with the highest number of rainy days is August (22.3 days).
The months with the least rainy days are February and November (11.1 days).

Average snowfall in January
Cedar Island, NC

  • Average snowfall in January: 0.12"

The month with the highest snowfall is February (0.24").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in January
Cedar Island, NC

  • Average snowfall days in January: 0.6 days

The month with the highest number of snowfall days is January (0.6 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

Average daylight in January /
Average sunshine in January
Cedar Island, NC

  • Average daylight in January: 10h and 6min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).

  • Average sunshine in January: 5h and 30min

The month with the most sunshine is June (Average sunshine: 10h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).

Average sunshine days in January
Cedar Island, NC

  • Average sunshine days in January: 16.8 days

The month with the most sunshine days is January (16.8 days).
The month with the least sunshine days is August (5.9 days).

Average UV index in January
Cedar Island, NC

  • Average UV index in January: 3

The months with the highest UV index are June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).

Average cloud cover in January
Cedar Island, NC

  • Average cloud cover in January: 39

The month with the most cloud cover is December (Cloud cover 41).
The month with the least cloud cover is June (Cloud cover 27).

Average visibility in January
Cedar Island, NC

  • Average visibility in January: 6mi

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).