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
Forest Park records the coldest temperatures in January, averaging a high of 35.2°F (1.8°C) and a low of 22.5°F (-5.3°C).Humidity
The months with the highest humidity in Forest Park are January, February, July and December, with an average relative humidity of 81%.Rainfall
In Forest Park, Indiana, during January, the rain falls for 9.4 days and regularly aggregates up to 2.09" (53mm) of precipitation. In Forest Park, during the entire year, the rain falls for 163.5 days and collects up to 29.29" (744mm) of precipitation.Snowfall
Months with snowfall in Forest Park, Indiana, are January through April, November and December. In January, in Forest Park, it is snowing for 9.6 days. Throughout January, 1.89" (48mm) of snow is accumulated. In Forest Park, Indiana, during the entire year, snow falls for 34.1 days and aggregates up to 8.54" (217mm) of snow.Daylight
In January, the average length of the day is 9h and 47min.On the first day of the month, sunrise is at 8:03 am and sunset at 5:31 pm. On the last day of January, sunrise is at 7:51 am and sunset at 6:02 pm EST.
Sunshine
With an average of 4.1h of sunshine, January has the least sunshine of the year in Forest Park.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.Note: During January, 2 as the daily maximum UV index converts into the following advice:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Frequently asked questions
What are the coldest months in Forest Park?
How cold is it in Forest Park in January?
What is the most humid month in Forest Park?
What is the average humidity in January in Forest Park?
How many days does it rain in January in Forest Park?
How many days does it snow in January in Forest Park?
What is the average length of the day in January in Forest Park?
When is the sunrise / sunset in January in Forest Park?
What is the month with the least sunshine in Forest Park?
How many hours of sunshine does Forest Park have in January?
When is the lowest UV index in Forest Park?
What is the UV index reading in January in Forest Park?
Average temperature in January
Forest Park, IN
- Average high temperature in January: 35.2°F
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (35.2°F).
- Average low temperature in January: 22.5°F
The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure in January
Forest Park, IN
- Average pressure in January: 30.14"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in January
Forest Park, IN
- Average wind speed in January: 8.9mph
The windiest months (with the highest average wind speed) are January and February (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (5.3mph).
Average humidity in January
Forest Park, IN
- Average humidity in January: 81%
The months with the highest relative humidity are January, February, July and December (81%).
The month with the lowest relative humidity is October (74%).
Average rainfall in January
Forest Park, IN
- Average rainfall in January: 2.09"
The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days in January
Forest Park, IN
- Average rainfall days in January: 9.4 days
The month with the highest number of rainy days is May (18.3 days).
The months with the least rainy days are January and February (9.4 days).
Average snowfall in January
Forest Park, IN
- Average snowfall in January: 1.89"
The month with the highest snowfall is February (2.17").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Forest Park, IN
- Average snowfall days in January: 9.6 days
The month with the highest number of snowfall days is January (9.6 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
Forest Park, IN
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January: 4h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in January
Forest Park, IN
- Average sunshine days in January: 13.5 days
The month with the most sunshine days is October (17.7 days).
The month with the least sunshine days is May (10.3 days).
Average UV index in January
Forest Park, IN
- Average UV index in January: 2
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in January
Forest Park, IN
- Average cloud cover in January: 58
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in January
Forest Park, IN
- Average visibility in January: 6mi
The months with the highest visibility are January, February, March, April, May, June, August, September, October and November (6mi).
The months with the lowest visibility are July and December (5mi).
Forest Park, Indiana, USA
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