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
With average temperatures fluctuating between a high of 50.7°F (10.4°C) and a low of 35.4°F (1.9°C), January stands out as the coldest month.Humidity
In Forest Park, the average relative humidity in January is 73%.Rainfall
In January, in Forest Park, the rain falls for 11.3 days. Throughout January, 2.32" (59mm) of precipitation is accumulated. Throughout the year, in Forest Park, Georgia, there are 170.9 rainfall days, and 31.54" (801mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In Forest Park, during January, snow falls for 0.8 days and regularly aggregates up to 0.28" (7mm) of snow. In Forest Park, during the entire year, snow falls for 3.2 days and aggregates up to 0.91" (23mm) of snow.Daylight
The average length of the day in January is 10h and 13min.On the first day of the month, sunrise is at 7:41 am and sunset at 5:39 pm. On the last day of January, sunrise is at 7:34 am and sunset at 6:07 pm EST.
Sunshine
The average sunshine in January is 5.8h.UV index
The average daily maximum UV index in January is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: A maximum daily UV index of 3 during January morphs into the following directions:
Adopt protective measures - It is advised to guard against sun damage. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the coldest month in Forest Park?
What are January temperatures in Forest Park?
What is the average humidity in January in Forest Park?
How much does it rain in Forest Park in January?
How many days does it snow in January in Forest Park?
How many hours of daylight does Forest Park have in January?
When are sunrise and sunset in January in Forest Park?
How long on average sun shines in January in Forest Park?
What is the UV index reading in January in Forest Park?
Average temperature in January
Forest Park, GA
- Average high temperature in January: 50.7°F
The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (50.7°F).
- Average low temperature in January: 35.4°F
The month with the highest average low temperature is July (71.4°F).
The coldest month (with the lowest average low temperature) is January (35.4°F).
Average pressure in January
Forest Park, GA
- 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 (29.99"Hg).
Average wind speed in January
Forest Park, GA
- Average wind speed in January: 8.1mph
The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in January
Forest Park, GA
- Average humidity in January: 73%
The month with the highest relative humidity is December (77%).
The months with the lowest relative humidity are July and October (70%).
Average rainfall in January
Forest Park, GA
- Average rainfall in January: 2.32"
The wettest month (with the highest rainfall) is August (4.29").
The driest month (with the least rainfall) is October (1.57").
Average rainfall days in January
Forest Park, GA
- Average rainfall days in January: 11.3 days
The month with the highest number of rainy days is July (21.3 days).
The months with the least rainy days are October and November (9.5 days).
Average snowfall in January
Forest Park, GA
- Average snowfall in January: 0.28"
The month with the highest snowfall is February (0.35").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in January
Forest Park, GA
- Average snowfall days in January: 0.8 days
The month with the highest number of snowfall days is February (1.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in January /
Average sunshine in January
Forest Park, GA
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in January: 5h and 5min
The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in January
Forest Park, GA
- Average sunshine days in January: 18.1 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is July (8.8 days).
Average UV index in January
Forest Park, GA
- Average UV index in January: 3
The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in January
Forest Park, GA
- Average cloud cover in January: 42
The months with the most cloud cover are February and December (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in January
Forest Park, GA
- 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).
Forest Park, Georgia, USA
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