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 welcomes an average high-temperature of a still subzero cold 29.7°F (-1.3°C), not much different from the preceding month. During January, the nighttime temperature averages to an extreme cold 13.5°F (-10.3°C).Humidity
In January, the average relative humidity is 77%.Rainfall
January is the month with the least rainfall. Rain falls for 6.3 days and accumulates 0.43" (11mm) of precipitation.Snowfall
January through May, September through December are months with snowfall in Atlantic City. In Atlantic City, in January, during 8.4 snowfall days, 3.03" (77mm) of snow is typically accumulated. Throughout the year, in Atlantic City, there are 56.8 snowfall days, and 40.94" (1040mm) of snow is accumulated.Daylight
The average length of the day in January in Atlantic City is 9h and 29min.On the first day of January in Atlantic City, sunrise is at 7:44 am and sunset at 4:52 pm. On the last day of the month, sunrise is at 7:29 am and sunset at 5:26 pm MST.
Sunshine
In January, the average sunshine is 6.9h.UV index
The months with the lowest UV index are January through April, October through December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 2 in January converts into the following recommendations:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. The Sun's radiation is especially intense around midday; try to stay in shade during this period. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
How cold is it in Atlantic City in January?
What is the average humidity in January in Atlantic City?
What is the driest month in Atlantic City?
How many days does it rain in January in Atlantic City?
How many days does it snow in January in Atlantic City?
How many hours of daylight does Atlantic City have in January?
What time are sunrise and sunset in January in Atlantic City?
How long on average sun shines in January in Atlantic City?
When is the lowest UV index in Atlantic City?
How high is the UV index in January in Atlantic City?
Average temperature in January
Atlantic City, WY
- Average high temperature in January: 29.7°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is December (28.4°F).
- Average low temperature in January: 13.5°F
The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is December (13.1°F).
Average pressure in January
Atlantic City, WY
- Average pressure in January: 30.23"Hg
The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in January
Atlantic City, WY
- Average wind speed in January: 7mph
The windiest month (with the highest average wind speed) is March (7.7mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in January
Atlantic City, WY
- Average humidity in January: 77%
The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is August (34%).
Average rainfall in January
Atlantic City, WY
- Average rainfall in January: 0.43"
The wettest month (with the highest rainfall) is April (1.81").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in January
Atlantic City, WY
- Average rainfall days in January: 6.3 days
The month with the highest number of rainy days is May (12.8 days).
The month with the least rainy days is November (4.8 days).
Average snowfall in January
Atlantic City, WY
- Average snowfall in January: 3.03"
The month with the highest snowfall is April (8.15").
The months with the least snowfall are June, July and August (0").
Average snowfall days in January
Atlantic City, WY
- Average snowfall days in January: 8.4 days
The month with the highest number of snowfall days is February (10.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Atlantic City, WY
- Average daylight in January: 9h and 3min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January: 6h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in January
Atlantic City, WY
- Average sunshine days in January: 21.3 days
The month with the most sunshine days is September (22 days).
The month with the least sunshine days is April (12.3 days).
Average UV index in January
Atlantic City, WY
- 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, March, April, October, November and December (UV index 2).
Average cloud cover in January
Atlantic City, WY
- Average cloud cover in January: 23
The months with the most cloud cover are February and April (Cloud cover 28).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in January
Atlantic City, WY
- 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).
Atlantic City, Wyoming, USA
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