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
Rock Cave's coldest month, January, registers temperatures that range from a high of 35.4°F (1.9°C) to a low of 22.5°F (-5.3°C).Humidity
The months with the highest humidity in Rock Cave, West Virginia, are January and February, with an average relative humidity of 84%.Rainfall
In Rock Cave, West Virginia, in January, it is raining for 11.8 days, with typically 3.19" (81mm) of accumulated precipitation. Throughout the year, there are 187.8 rainfall days, and 38.07" (967mm) of precipitation is accumulated.Snowfall
Months with snowfall in Rock Cave are January through May, October through December. The month with the most snowfall is January, when snow falls for 17.2 days and typically aggregates up to 9.02" (229mm) of snow.Daylight
In January, the average length of the day in Rock Cave is 9h and 49min.On the first day of January, sunrise is at 7:39 am and sunset at 5:09 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 5:41 pm EST.
Sunshine
The month with the least sunshine is January, with an average of 3.5h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Rock Cave. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: In January, the maximum UV index of 2 suggests this advice:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Frequently asked questions
What are the coldest months in Rock Cave?
How cold is it in Rock Cave in January?
What is the most humid month in Rock Cave?
What is the average humidity in January in Rock Cave?
How many days does it rain in January in Rock Cave?
What is the snowiest month in Rock Cave?
How much does it snow in Rock Cave in January?
How many hours of daylight does Rock Cave have in January?
When is the sunrise / sunset in January in Rock Cave?
What is the month with the least sunshine in Rock Cave?
How long on average sun shines in January in Rock Cave?
When is the lowest UV index in Rock Cave?
How high is the UV index in January in Rock Cave?
Average temperature in January
Rock Cave, WV
- Average high temperature in January: 35.4°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (35.4°F).
- Average low temperature in January: 22.5°F
The month with the highest average low temperature is July (60.1°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure in January
Rock Cave, WV
- Average pressure in January: 30.13"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in January
Rock Cave, WV
- Average wind speed in January: 7.3mph
The windiest month (with the highest average wind speed) is February (7.4mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in January
Rock Cave, 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 June, July, August and November (77%).
Average rainfall in January
Rock Cave, WV
- Average rainfall in January: 3.19"
The wettest month (with the highest rainfall) is May (4.33").
The driest month (with the least rainfall) is September (1.89").
Average rainfall days in January
Rock Cave, WV
- Average rainfall days in January: 11.8 days
The month with the highest number of rainy days is May (21.3 days).
The month with the least rainy days is February (11.4 days).
Average snowfall in January
Rock Cave, WV
- Average snowfall in January: 9.02"
The month with the highest snowfall is January (9.02").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Rock Cave, WV
- Average snowfall days in January: 17.2 days
The month with the highest number of snowfall days is January (17.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Rock Cave, WV
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January: 3h and 3min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in January
Rock Cave, WV
- Average sunshine days in January: 7.3 days
The month with the most sunshine days is November (13.2 days).
The month with the least sunshine days is February (7.2 days).
Average UV index in January
Rock Cave, WV
- Average UV index in January: 2
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Rock Cave, WV
- Average cloud cover in January: 66
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in January
Rock Cave, WV
- Average visibility in January: 4mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (5mi).
The month with the lowest visibility is January (4mi).
Rock Cave, West Virginia, USA
Weather forecast for your location
2. Allow the app to use your location
