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, on average, is the coldest month, registering a high temperature of 40.8°F (4.9°C) and a low of 27.9°F (-2.3°C).Humidity
The average relative humidity in January is 77%.Rainfall
In January, the rain falls for 11.8 days. Throughout January, 2.24" (57mm) of precipitation is accumulated. In Rockport, during the entire year, the rain falls for 165 days and collects up to 31.57" (802mm) of precipitation.Snowfall
Months with snowfall are January through April, October through December. In January, it is snowing for 5.8 days. Throughout January, 1.46" (37mm) of snow is accumulated. In Rockport, during the entire year, snow falls for 19.1 days and aggregates up to 6.42" (163mm) of snow.Daylight
In January, the average length of the day is 9h and 56min.On the first day of the month, sunrise is at 7:02 am and sunset at 4:40 pm. On the last day of January, sunrise is at 6:51 am and sunset at 5:10 pm CST.
Sunshine
The month with the least sunshine is January, with an average of 4.4h of sunshine.UV index
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 2 in January interprets into the following recommendations:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Forewarned is forearmed! The Sun's UV radiation can be almost doubled in intensity by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest?
Is January cold?
What is the average humidity in January?
How much does it rain in January?
How many days does it snow in January?
How many hours of daylight does Rockport have in January?
When is the sunrise / sunset in January in Rockport?
What is the month with the least sunshine?
How long on average sun shines in January?
When is the lowest UV index?
What is the UV index intensity in January in Rockport?
Average temperature in January
Rockport, KY
- Average high temperature in January: 40.8°F
The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is January (40.8°F).
- Average low temperature in January: 27.9°F
The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (27.9°F).
Average pressure in January
Rockport, KY
- Average pressure in January: 30.16"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed in January
Rockport, KY
- Average wind speed in January: 8.8mph
The windiest months (with the highest average wind speed) are February and April (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity in January
Rockport, KY
- Average humidity in January: 77%
The months with the highest relative humidity are February and May (79%).
The month with the lowest relative humidity is October (72%).
Average rainfall in January
Rockport, KY
- Average rainfall in January: 2.24"
The wettest month (with the highest rainfall) is February (3.35").
The driest month (with the least rainfall) is September (1.65").
Average rainfall days in January
Rockport, KY
- Average rainfall days in January: 11.8 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is November (10.4 days).
Average snowfall in January
Rockport, KY
- Average snowfall in January: 1.46"
The month with the highest snowfall is February (2.01").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in January
Rockport, KY
- Average snowfall days in January: 5.8 days
The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Rockport, KY
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January: 4h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days in January
Rockport, KY
- Average sunshine days in January: 14.9 days
The month with the most sunshine days is November (18.1 days).
The month with the least sunshine days is May (10.6 days).
Average UV index in January
Rockport, KY
- 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
Rockport, KY
- Average cloud cover in January: 53
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility in January
Rockport, KY
- 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).
Rockport, Kentucky, USA
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