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, with average temperatures reaching a high of 33.6°F (0.9°C) and a low of 20.8°F (-6.2°C), is the coldest month.Humidity
The months with the highest humidity are January and February, with an average relative humidity of 84%.Rainfall
In Bethlehem, in January, it is raining for 9.4 days, with typically 1.77" (45mm) of accumulated precipitation. Throughout the year, there are 166.3 rainfall days, and 25.94" (659mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Bethlehem. January is the month with the most snowfall. Snow falls for 14.9 days and accumulates 3.66" (93mm) of snow.Daylight
In Bethlehem, the average length of the day in January is 9h and 43min.On the first day of January, sunrise is at 7:44 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 7:32 am and sunset at 5:39 pm EST.
Sunshine
January has the least sunshine of the year, with an average of 3h of sunshine.UV index
The average daily maximum UV index in January in Bethlehem, West Virginia, is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: In January, the UV index of 2 transforms into the following advice:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Experience reduced UV exposure by about half when donning a wide-brim hat. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What is the coldest month in Bethlehem?
How cold is it in Bethlehem in January?
What is the most humid month in Bethlehem?
What is the average humidity in January in Bethlehem?
How much does it rain in Bethlehem in January?
What is the snowiest month in Bethlehem?
How many days does it snow in January in Bethlehem?
How many hours of daylight does Bethlehem have in January?
What time are sunrise and sunset in January in Bethlehem?
What is the month with the least sunshine in Bethlehem?
How long on average sun shines in January in Bethlehem?
How high is the UV index in January in Bethlehem?
Average temperature in January
Bethlehem, WV
- Average high temperature in January: 33.6°F
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (33.6°F).
- Average low temperature in January: 20.8°F
The month with the highest average low temperature is July (61.7°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).
Average pressure in January
Bethlehem, WV
- Average pressure in January: 30.12"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in January
Bethlehem, WV
- Average wind speed in January: 7.8mph
The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest months (with the lowest average wind speed) are July and August (4.6mph).
Average humidity in January
Bethlehem, WV
- Average humidity in January: 84%
The months with the highest relative humidity are January and February (84%).
The months with the lowest relative humidity are April and August (77%).
Average rainfall in January
Bethlehem, WV
- Average rainfall in January: 1.77"
The wettest month (with the highest rainfall) is May (2.68").
The driest month (with the least rainfall) is November (1.69").
Average rainfall days in January
Bethlehem, WV
- Average rainfall days in January: 9.4 days
The month with the highest number of rainy days is May (19.6 days).
The month with the least rainy days is January (9.4 days).
Average snowfall in January
Bethlehem, WV
- Average snowfall in January: 3.66"
The month with the highest snowfall is January (3.66").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Bethlehem, WV
- Average snowfall days in January: 14.9 days
The month with the highest number of snowfall days is January (14.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Bethlehem, WV
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January: 3h
The month with the most sunshine is August (Average sunshine: 10h).
The month with the least sunshine is January (Average sunshine: 3h).
Average sunshine days in January
Bethlehem, WV
- Average sunshine days in January: 11 days
The month with the most sunshine days is November (17.4 days).
The month with the least sunshine days is February (9.4 days).
Average UV index in January
Bethlehem, WV
- Average UV index in January: 2
The months with the highest UV index are May, June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in January
Bethlehem, WV
- Average cloud cover in January: 68
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in January
Bethlehem, WV
- Average visibility in January: 4mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January and February (4mi).
Bethlehem, West Virginia, USA
Weather forecast for your location
2. Allow the app to use your location
