January weather forecastHarvey, MS
January
Weather in January
January, the same as December, in Harvey, Mississippi, is another mild winter month, with an average temperature fluctuating between 56.8°F (13.8°C) and 39.7°F (4.3°C).Temperature
Temperature records mark January as the coldest month, with highs averaging 56.8°F (13.8°C) and lows at 39.7°F (4.3°C).Humidity
In Harvey, the average relative humidity in January is 77%.Rainfall
In Harvey, in January, it is raining for 11.6 days, with typically 2.64" (67mm) of accumulated precipitation. Throughout the year, in Harvey, there are 177.1 rainfall days, and 36.42" (925mm) of precipitation is accumulated.Snowfall
January through March and December are months with snowfall in Harvey. In Harvey, in January, during 0.5 snowfall days, 0.24" (6mm) of snow is typically accumulated. In Harvey, during the entire year, snow falls for 1.5 days and aggregates up to 0.87" (22mm) of snow.Daylight
In Harvey, the average length of the day in January is 10h and 23min.On the first day of the month, sunrise is at 6:55 am and sunset at 5:05 pm. On the last day of January, sunrise is at 6:50 am and sunset at 5:30 pm CST.
Sunshine
In Harvey, the average sunshine in January is 5.4h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 3 in January translates into the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in January
Harvey, MS
- Average high temperature in January: 56.8°F
The warmest month (with the highest average high temperature) is August (91.8°F).
The month with the lowest average high temperature is January (56.8°F).
- Average low temperature in January: 39.7°F
The month with the highest average low temperature is August (73°F).
The coldest month (with the lowest average low temperature) is January (39.7°F).
Average pressure in January
Harvey, MS
- Average pressure in January: 30.17"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The months with the lowest atmospheric pressure are June and August (29.97"Hg).
Average wind speed in January
Harvey, MS
- Average wind speed in January: 6.6mph
The windiest month (with the highest average wind speed) is April (6.8mph).
The calmest month (with the lowest average wind speed) is July (4.4mph).
Average humidity in January
Harvey, MS
- Average humidity in January: 77%
The month with the highest relative humidity is December (81%).
The month with the lowest relative humidity is October (71%).
Average rainfall in January
Harvey, MS
- Average rainfall in January: 2.64"
The wettest month (with the highest rainfall) is July (4.37").
The driest month (with the least rainfall) is November (1.77").
Average rainfall days in January
Harvey, MS
- Average rainfall days in January: 11.6 days
The month with the highest number of rainy days is August (22.3 days).
The month with the least rainy days is November (8.7 days).
Average snowfall in January
Harvey, MS
- Average snowfall in January: 0.24"
The month with the highest snowfall is December (0.39").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").
Average snowfall days in January
Harvey, MS
- Average snowfall days in January: 0.5 days
The month with the highest number of snowfall days is January (0.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average daylight in January /
Average sunshine in January
Harvey, MS
- Average daylight in January: 10h and 24min
The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 12min).
- Average sunshine in January: 5h and 24min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 4h and 54min).
Average sunshine days in January
Harvey, MS
- Average sunshine days in January: 17.3 days
The months with the most sunshine days are October and November (19.8 days).
The month with the least sunshine days is August (6.4 days).
Average UV index in January
Harvey, MS
- Average UV index in January: 3
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in January
Harvey, MS
- Average cloud cover in January: 43
The months with the most cloud cover are February and December (Cloud cover 49).
The month with the least cloud cover is October (Cloud cover 29).
Average visibility in January
Harvey, MS
- Average visibility in January: 5mi
The months with the highest visibility are June, October and November (6mi).
The months with the lowest visibility are January, February, March, April, May, July, August, September and December (5mi).
