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 is the month when Grier City sees the lowest average temperatures, with a high of 31.8°F (-0.1°C) and a low of 19.8°F (-6.8°C).Humidity
The average relative humidity in January is 81%.Rainfall
In Grier City, in January, it is raining for 3.7 days, with typically 0.51" (13mm) of accumulated precipitation. Throughout the year, in Grier City, there are 66.7 rainfall days, and 6.38" (162mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through March, October through December. The months with the most snowfall in Grier City are January and November, with an average 0.71" (18mm) of accumulated snow.Daylight
In Grier City, Pennsylvania, the average length of the day in January is 9h and 38min.On the first day of the month, sunrise is at 7:28 am and sunset at 4:46 pm. On the last day of January, in Grier City, sunrise is at 7:15 am and sunset at 5:19 pm EST.
Sunshine
The average sunshine in January in Grier City is 4.4h.UV index
The months with the lowest UV index in Grier City are January through March, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low health risk from unsafe exposure to UV radiation for average individuals.Note: The daily maximum UV index of 2 in January interprets into the following advice:
Sun exposure does not present considerable issues for many, yet infants, fair-skinned people, and children necessitate constant protection. Minimize direct exposure to the Sun during midday when its radiation is at its peak. During bright days, sunglasses that offer UVA and UVB defense are recommended. Be aware! The intensity of the Sun's UV radiation can be amplified nearly twice due to snow reflection.
Frequently asked questions
What time of the year is the coldest in Grier City?
How cold is it in Grier City in January?
What is the average humidity in January in Grier City?
How many days does it rain in January in Grier City?
What is the snowiest month in Grier City?
How much does it snow in Grier City in January?
How many hours of daylight does Grier City have in January?
When are sunrise and sunset in January in Grier City?
How many hours of sunshine does Grier City have in January?
When is the lowest UV index in Grier City?
How high is the UV index in January in Grier City?
Average temperature in January
Grier City, PA
- Average high temperature in January: 31.8°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.8°F).
- Average low temperature in January: 19.8°F
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in January
Grier City, PA
- Average pressure in January: 30.09"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in January
Grier City, PA
- Average wind speed in January: 8.1mph
The windiest month (with the highest average wind speed) is March (8.4mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in January
Grier City, PA
- Average humidity in January: 81%
The months with the highest relative humidity are February and December (83%).
The month with the lowest relative humidity is April (77%).
Average rainfall in January
Grier City, PA
- Average rainfall in January: 0.51"
The wettest month (with the highest rainfall) is May (0.71").
The driest month (with the least rainfall) is September (0.2").
Average rainfall days in January
Grier City, PA
- Average rainfall days in January: 3.7 days
The month with the highest number of rainy days is April (8.1 days).
The month with the least rainy days is November (3.5 days).
Average snowfall in January
Grier City, PA
- Average snowfall in January: 0.71"
The months with the highest snowfall are January and November (0.71").
The months with the least snowfall are April, May, June, July, August and September (0").
Average snowfall days in January
Grier City, PA
- Average snowfall days in January: 6.4 days
The month with the highest number of snowfall days is January (6.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Grier City, PA
- Average daylight in January: 9h and 4min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in January: 4h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in January
Grier City, PA
- Average sunshine days in January: 24.8 days
The month with the most sunshine days is December (24.9 days).
The month with the least sunshine days is May (19.9 days).
Average UV index in January
Grier City, PA
- 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, November and December (UV index 2).
Average cloud cover in January
Grier City, PA
- Average cloud cover in January: 53
The month with the most cloud cover is February (Cloud cover 55).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in January
Grier City, PA
- Average visibility in January: 5mi
The months with the highest visibility are March and April (6mi).
The months with the lowest visibility are January, February, May, June, July, August, September, October, November and December (5mi).
Grier City, Pennsylvania, USA
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