Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
Castle Hayne's January weather reaches an average high of 54°F (12.2°C) and an average low of 40.1°F (4.5°C), making it the coldest month.Humidity
The months with the lowest humidity in Castle Hayne are January and March, with an average relative humidity of 73%.Rainfall
January is the month with the least rainfall in Castle Hayne. Rain falls for 11.9 days and accumulates 1.93" (49mm) of precipitation.Snowfall
January through March are months with snowfall in Castle Hayne. The month with the most snowfall in Castle Hayne is January, when snow falls for 0.8 days and typically aggregates up to 0.75" (19mm) of snow.Daylight
The average length of the day in January in Castle Hayne is 10h and 10min.On the first day of January in Castle Hayne, North Carolina, sunrise is at 7:17 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 7:09 am and sunset at 5:39 pm EST.
Sunshine
The average sunshine in January is 5.6h.UV index
The months with the lowest UV index in Castle Hayne are January, February and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A maximum high UV index of 3 in January translates into the following recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. To avoid the Sun's strongest rays, limit exposure around the mid-day period. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What part of the year is the coldest in Castle Hayne?
What is the temperature in January in Castle Hayne?
What are the least humid months in Castle Hayne?
What is the average humidity in January in Castle Hayne?
What is the driest month in Castle Hayne?
How many days does it rain in January in Castle Hayne?
When does it snow the most in Castle Hayne?
When does it start snowing in Castle Hayne?
How many hours of daylight does Castle Hayne have in January?
When is the sunrise / sunset in January in Castle Hayne?
How many hours of sunshine does Castle Hayne have in January?
When is the lowest UV index in Castle Hayne?
How high is the UV index in January in Castle Hayne?
Average temperature in January
Castle Hayne, NC
- Average high temperature in January: 54°F
The warmest month (with the highest average high temperature) is July (87.6°F).
The month with the lowest average high temperature is January (54°F).
- Average low temperature in January: 40.1°F
The month with the highest average low temperature is July (75.4°F).
The coldest month (with the lowest average low temperature) is January (40.1°F).
Average pressure in January
Castle Hayne, NC
- Average pressure in January: 30.13"Hg
The months with the highest atmospheric pressure are January and December (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in January
Castle Hayne, NC
- Average wind speed in January: 8.9mph
The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest month (with the lowest average wind speed) is August (7mph).
Average humidity in January
Castle Hayne, NC
- Average humidity in January: 73%
The months with the highest relative humidity are August, September and December (77%).
The months with the lowest relative humidity are January and March (73%).
Average rainfall in January
Castle Hayne, NC
- Average rainfall in January: 1.93"
The wettest month (with the highest rainfall) is August (5.59").
The driest month (with the least rainfall) is January (1.93").
Average rainfall days in January
Castle Hayne, NC
- Average rainfall days in January: 11.9 days
The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is November (10.6 days).
Average snowfall in January
Castle Hayne, NC
- Average snowfall in January: 0.75"
The month with the highest snowfall is January (0.75").
The months with the least snowfall are April, May, June, July, August, September, October, November and December (0").
Average snowfall days in January
Castle Hayne, NC
- Average snowfall days in January: 0.8 days
The month with the highest number of snowfall days is January (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Castle Hayne, NC
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January: 5h and 4min
The months with the most sunshine are June and July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in January
Castle Hayne, NC
- Average sunshine days in January: 17.1 days
The month with the most sunshine days is October (18.1 days).
The month with the least sunshine days is August (6.3 days).
Average UV index in January
Castle Hayne, NC
- Average UV index in January: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in January
Castle Hayne, NC
- Average cloud cover in January: 37
The months with the most cloud cover are February and December (Cloud cover 40).
The months with the least cloud cover are June and July (Cloud cover 27).
Average visibility in January
Castle Hayne, 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).
Castle Hayne, North Carolina, USA
Weather forecast for your location
2. Allow the app to use your location
