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 stands out as Bethlehem's coldest month, with an average high-temperature of 45.1°F (7.3°C) and a low-temperature of 29.3°F (-1.5°C).Humidity
In January, the average relative humidity is 72%.Rainfall
In Bethlehem, in January, it is raining for 10.9 days, with typically 2.52" (64mm) of accumulated precipitation. Throughout the year, there are 160.8 rainfall days, and 30.59" (777mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In Bethlehem, in January, snow falls for 1.8 days, with typically accumulated 1.61" (41mm) of snow. Throughout the year, there are 7.1 snowfall days, and 6.38" (162mm) of snow is accumulated.Daylight
The average length of the day in January is 10h and 4min.On the first day of January, sunrise is at 7:35 am and sunset at 5:22 pm. On the last day of the month, sunrise is at 7:26 am and sunset at 5:50 pm EST.
Sunshine
In Bethlehem, the average sunshine in January is 5.7h.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for average individuals.Note: The daily high UV index of 2 during January translates into the following recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Experience reduced UV exposure by about half when donning a wide-brim hat. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the coldest months?
What are the temperatures in January?
What is the average humidity in January?
How much does it rain in January?
How much does it snow in January?
How many hours of daylight does Bethlehem have in January?
What time are sunrise and sunset in January?
How many hours of sunshine does Bethlehem have in January?
When is the lowest UV index?
What is the UV index intensity in January in Bethlehem?
Average temperature in January
Bethlehem, NC
- Average high temperature in January: 45.1°F
The warmest month (with the highest average high temperature) is July (88.2°F).
The month with the lowest average high temperature is January (45.1°F).
- Average low temperature in January: 29.3°F
The month with the highest average low temperature is July (65.7°F).
The coldest month (with the lowest average low temperature) is January (29.3°F).
Average pressure in January
Bethlehem, NC
- Average pressure in January: 30.14"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in January
Bethlehem, NC
- Average wind speed in January: 5.7mph
The windiest month (with the highest average wind speed) is April (6.5mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).
Average humidity in January
Bethlehem, NC
- Average humidity in January: 72%
The months with the highest relative humidity are May and December (76%).
The month with the lowest relative humidity is July (71%).
Average rainfall in January
Bethlehem, NC
- Average rainfall in January: 2.52"
The wettest month (with the highest rainfall) is April (3.43").
The driest month (with the least rainfall) is September (1.97").
Average rainfall days in January
Bethlehem, NC
- Average rainfall days in January: 10.9 days
The month with the highest number of rainy days is July (18.2 days).
The month with the least rainy days is November (8.8 days).
Average snowfall in January
Bethlehem, NC
- Average snowfall in January: 1.61"
The month with the highest snowfall is December (2.2").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Bethlehem, NC
- Average snowfall days in January: 1.8 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Bethlehem, 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 4min
The months with the most sunshine are June and July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in January
Bethlehem, NC
- Average sunshine days in January: 18.3 days
The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is July (10.3 days).
Average UV index in January
Bethlehem, NC
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in January
Bethlehem, NC
- Average cloud cover in January: 37
The month with the most cloud cover is March (Cloud cover 41).
The months with the least cloud cover are June and July (Cloud cover 28).
Average visibility in January
Bethlehem, NC
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
Bethlehem, North Carolina, USA
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