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 brings the lowest temperatures, with an average high of 46.9°F (8.3°C) and an average low of 31.8°F (-0.1°C).Humidity
In Summit Hill, Georgia, the average relative humidity in January is 76%.Rainfall
In Summit Hill, during January, the rain falls for 11.8 days and regularly aggregates up to 3.23" (82mm) of precipitation. In Summit Hill, during the entire year, the rain falls for 172.4 days and collects up to 40.67" (1033mm) of precipitation.Snowfall
January through April, November and December are months with snowfall in Summit Hill. In January, it is snowing for 2.5 days. Throughout January, 0.79" (20mm) of snow is accumulated. In Summit Hill, during the entire year, snow falls for 8 days and aggregates up to 2.36" (60mm) of snow.Daylight
In Summit Hill, the average length of the day in January is 10h and 7min.On the first day of the month, sunrise is at 7:48 am and sunset at 5:39 pm. On the last day of January, in Summit Hill, sunrise is at 7:40 am and sunset at 6:07 pm EST.
Sunshine
The average sunshine in January is 5.4h.UV index
January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: During January, 2 as the daily maximum UV index converts into the following advice:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Be advised! The UV radiation from the Sun can be almost doubled due to the reflective properties of snow.
Frequently asked questions
What is the coldest time of year in Summit Hill?
What is the temperature in January in Summit Hill?
What is the average humidity in January in Summit Hill?
How many days does it rain in January in Summit Hill?
How much does it snow in Summit Hill in January?
What is the average length of the day in January in Summit Hill?
When are sunrise and sunset in January in Summit Hill?
How many hours of sunshine does Summit Hill have in January?
When is the lowest UV index in Summit Hill?
What is the UV index reading in January in Summit Hill?
Average temperature in January
Summit Hill, GA
- Average high temperature in January: 46.9°F
The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is January (46.9°F).
- Average low temperature in January: 31.8°F
The month with the highest average low temperature is July (67.5°F).
The coldest month (with the lowest average low temperature) is January (31.8°F).
Average pressure in January
Summit Hill, GA
- Average pressure in January: 30.17"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in January
Summit Hill, GA
- Average wind speed in January: 6.4mph
The windiest month (with the highest average wind speed) is February (6.7mph).
The calmest months (with the lowest average wind speed) are July and August (3.9mph).
Average humidity in January
Summit Hill, GA
- Average humidity in January: 76%
The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are August, October and November (74%).
Average rainfall in January
Summit Hill, GA
- Average rainfall in January: 3.23"
The wettest month (with the highest rainfall) is July (4.06").
The driest month (with the least rainfall) is September (2.52").
Average rainfall days in January
Summit Hill, GA
- Average rainfall days in January: 11.8 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is November (9.2 days).
Average snowfall in January
Summit Hill, GA
- Average snowfall in January: 0.79"
The month with the highest snowfall is February (0.98").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Summit Hill, GA
- Average snowfall days in January: 2.5 days
The month with the highest number of snowfall days is February (2.6 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
Summit Hill, GA
- Average daylight in January: 10h and 1min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in January: 5h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is December (Average sunshine: 5h and 0min).
Average sunshine days in January
Summit Hill, GA
- Average sunshine days in January: 17.1 days
The month with the most sunshine days is October (19 days).
The month with the least sunshine days is July (8.4 days).
Average UV index in January
Summit Hill, GA
- Average UV index in January: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in January
Summit Hill, GA
- Average cloud cover in January: 46
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility in January
Summit Hill, GA
- Average visibility in January: 5mi
The months with the highest visibility are April, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, May and December (5mi).
Summit Hill, Georgia, USA
Weather forecast for your location
2. Allow the app to use your location
