January weather forecastMartinez, GA

January

Weather in January

January, the same as December, is a cool winter month in Martinez, Georgia, with an average temperature ranging between min 38.3°F (3.5°C) and max 54°F (12.2°C).

Temperature

January brings the lowest temperatures, with an average high of 54°F (12.2°C) and an average low of 38.3°F (3.5°C).

Humidity

In Martinez, the average relative humidity in January is 70%.

Rainfall

In January, the rain falls for 11 days. Throughout January, 2.2" (56mm) of precipitation is accumulated. In Martinez, during the entire year, the rain falls for 158.8 days and collects up to 30.83" (783mm) of precipitation.

Snowfall

Months with snowfall in Martinez are January through March and December. The month with the most snowfall in Martinez, Georgia, is January, when snow falls for 0.6 days and typically aggregates up to 0.35" (9mm) of snow.

Daylight

In January, the average length of the day is 10h and 14min.
On the first day of the month, sunrise is at 7:32 am and sunset at 5:31 pm. On the last day of January, in Martinez, sunrise is at 7:25 am and sunset at 5:58 pm EST.

Sunshine

In Martinez, the average sunshine in January is 5.6h.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: A daily maximum UV index of 3 in January translates into the following instructions:
Take measures. Individuals with light skin might experience burns in under 30 minutes. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

January, known for its average high temperature of 54°F (12.2°C) and an average low temperature of 38.3°F (3.5°C), is the coldest month in Martinez, Georgia.

In January, the average high-temperature and low-temperature in Martinez, Georgia, are 54°F (12.2°C) and 38.3°F (3.5°C) respectively.

The average relative humidity in January is 70%.

In Martinez, Georgia, during January, the rain falls for 11 days and regularly aggregates up to 2.2" (56mm) of precipitation.

The month with the most snowfall in Martinez, Georgia, is January, when snow falls for 0.6 days and typically aggregates up to 0.35" (9mm) of snow.

In Martinez, Georgia, in January, snow falls for 0.6 days, with typically accumulated 0.35" (9mm) of snow.

In Martinez, Georgia, the average day length in January is 10h and 14min.

On the first day of January, sunrise is at 7:32 am and sunset at 5:31 pm. On the last day of the month, sunrise is at 7:25 am and sunset at 5:58 pm EST.

The average sunshine duration in January in Martinez is 5.6h.

January and December, with an average maximum UV index of 3, are months with the lowest UV index in Martinez.

In Martinez, Georgia, the average daily maximum UV index in January is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to the Sun's UV radiation.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Martinez, GA

  • Average high temperature in January: 54°F

The warmest month (with the highest average high temperature) is July (92.8°F).
The month with the lowest average high temperature is January (54°F).

  • Average low temperature in January: 38.3°F

The month with the highest average low temperature is July (74.1°F).
The coldest month (with the lowest average low temperature) is January (38.3°F).

Average pressure in January
Martinez, GA

  • Average pressure in January: 30.14"Hg

The months with the highest atmospheric pressure are January, November and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed in January
Martinez, GA

  • Average wind speed in January: 8mph

The windiest months (with the highest average wind speed) are February, March and April (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity in January
Martinez, GA

  • Average humidity in January: 70%

The month with the highest relative humidity is December (74%).
The month with the lowest relative humidity is July (67%).

Average rainfall in January
Martinez, GA

  • Average rainfall in January: 2.2"

The wettest months (with the highest rainfall) are April and December (3.31").
The driest month (with the least rainfall) is September (1.65").

Average rainfall days in January
Martinez, GA

  • Average rainfall days in January: 11 days

The month with the highest number of rainy days is July (18.5 days).
The month with the least rainy days is November (8.5 days).

Average snowfall in January
Martinez, GA

  • Average snowfall in January: 0.35"

The month with the highest snowfall is January (0.35").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in January
Martinez, GA

  • Average snowfall days in January: 0.6 days

The month with the highest number of snowfall days is January (0.6 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
Martinez, GA

  • Average daylight in January: 10h and 12min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in January: 5h and 36min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

Average sunshine days in January
Martinez, GA

  • Average sunshine days in January: 17.9 days

The month with the most sunshine days is October (20.6 days).
The month with the least sunshine days is August (10.1 days).

Average UV index in January
Martinez, GA

  • 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
Martinez, GA

  • Average cloud cover in January: 37

The months with the most cloud cover are February and December (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 27).

Average visibility in January
Martinez, 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).