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
January is the coldest month of the year, registering average temperatures as high as 51.4°F (10.8°C) and as low as 36°F (2.2°C).Humidity
In James City, the average relative humidity in January is 75%.Rainfall
January is the month with the least rainfall in James City. Rain falls for 9.1 days and accumulates 0.94" (24mm) of precipitation.Snowfall
January through March and November are months with snowfall in James City, North Carolina. January is the first month it typically snows. Throughout January, in the average 1.1 snowfall days, it receives 0.35" (9mm) of snow. Throughout the year, there are 2.4 snowfall days, and 1.02" (26mm) of snow is accumulated.Daylight
The average length of the day in January is 10h and 7min.On the first day of the month, sunrise is at 7:16 am and sunset at 5:06 pm. On the last day of January, sunrise is at 7:07 am and sunset at 5:35 pm EST.
Sunshine
In James City, the average sunshine in January is 5.5h.UV index
January, February and December, with an average maximum UV index of 3, are months with the lowest UV index in James City. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily high UV index of 3 in January leads to these guidelines:
Take precautions. Light skin individuals may get burned in less than 30 minutes. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in James City?
What is the temperature in January in James City?
What is the average humidity in January in James City?
What is the driest month in James City?
How many days does it rain in January in James City?
When does it start to snow in James City?
What is the average length of the day in January in James City?
When are sunrise and sunset in January in James City?
How long on average sun shines in January in James City?
When is the lowest UV index in James City?
What is the UV index intensity in January in James City?
Average temperature in January
James City, NC
- Average high temperature in January: 51.4°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (51.4°F).
- Average low temperature in January: 36°F
The month with the highest average low temperature is July (72.7°F).
The coldest month (with the lowest average low temperature) is January (36°F).
Average pressure in January
James City, NC
- Average pressure in January: 30.12"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in January
James City, NC
- Average wind speed in January: 6.6mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in January
James City, NC
- Average humidity in January: 75%
The months with the highest relative humidity are August and December (79%).
The month with the lowest relative humidity is April (74%).
Average rainfall in January
James City, NC
- Average rainfall in January: 0.94"
The wettest month (with the highest rainfall) is August (3.39").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days in January
James City, NC
- Average rainfall days in January: 9.1 days
The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is October (8.2 days).
Average snowfall in January
James City, NC
- Average snowfall in January: 0.35"
The month with the highest snowfall is February (0.59").
The months with the least snowfall are April, May, June, July, August, September, October and December (0").
Average snowfall days in January
James City, NC
- Average snowfall days in January: 1.1 days
The month with the highest number of snowfall days is January (1.1 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
James City, NC
- Average daylight in January: 10h and 1min
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 3min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days in January
James City, NC
- Average sunshine days in January: 19.7 days
The month with the most sunshine days is October (20.8 days).
The month with the least sunshine days is July (8.5 days).
Average UV index in January
James City, NC
- Average UV index in January: 3
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 3).
Average cloud cover in January
James City, NC
- Average cloud cover in January: 41
The months with the most cloud cover are February, March and December (Cloud cover 43).
The month with the least cloud cover is June (Cloud cover 32).
Average visibility in January
James City, NC
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).
James City, North Carolina, USA
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