January weather forecast
Mayo, SC

Share

Weather in January

January, like December, is another chilly winter month in Mayo, South Carolina, with an average temperature fluctuating between 48.4°F (9.1°C) and 32.5°F (0.3°C).

Temperature

January is the month that records the lowest temperatures, with averages ranging from a high of 48.4°F (9.1°C) to a low of 32.5°F (0.3°C).

Humidity

The average relative humidity in January in Mayo is 72%.

Rainfall

In January, in Mayo, the rain falls for 9.2 days. Throughout January, 2.48" (63mm) of precipitation is accumulated. Throughout the year, in Mayo, there are 141.7 rainfall days, and 27.4" (696mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall in Mayo, South Carolina. In Mayo, in January, during 1.3 snowfall days, 1.73" (44mm) of snow is typically accumulated. In Mayo, during the entire year, snow falls for 3.9 days and aggregates up to 5.71" (145mm) of snow.

Daylight

The average length of the day in January in Mayo is 10h and 7min.
On the first day of January in Mayo, sunrise is at 7:35 am and sunset at 5:26 pm. On the last day of the month, sunrise is at 7:27 am and sunset at 5:54 pm EST.

Sunshine

In Mayo, the average sunshine in January is 5.7h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Mayo, South Carolina. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index of 2 during January translates into these guidelines:
Extended exposure to the sun should always be avoided by children, infants, and those with sensitive skin. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the coldest time of year in Mayo?

The month of January, characterized by an average high of 48.4°F (9.1°C) and a low of 32.5°F (0.3°C), is recognized as the coldest in Mayo, South Carolina.

What are the temperatures in Mayo in January?

In January, in Mayo, the average high-temperature is 48.4°F (9.1°C), and the average low-temperature is 32.5°F (0.3°C).

What is the average humidity in January in Mayo?

The average relative humidity in January is 72%.

How much does it rain in Mayo in January?

In Mayo, in January, during 9.2 rainfall days, 2.48" (63mm) of precipitation is typically accumulated.

How much does it snow in Mayo in January?

In Mayo, South Carolina, in January, during 1.3 snowfall days, 1.73" (44mm) of snow is typically accumulated.

How many hours of daylight does Mayo have in January?

In January, the average day length is 10h and 7min.

When are sunrise and sunset in January in Mayo?

In January, on the first day of the month, sunrise is at 7:35 am and sunset at 5:26 pm. On the last day of the month, in Mayo, sunrise is at 7:27 am and sunset at 5:54 pm EST.

How long on average sun shines in January in Mayo?

The average sunshine duration in January in Mayo is 5.7h.

What is the month with the lowest UV index in Mayo?

The months with the lowest UV index are January and December, with an average maximum UV index of 2.

What is the UV index reading in January in Mayo?

The average daily maximum UV index in January is 2. A UV Index value of 2, and less, symbolizes a minimal hazard to health from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Mayo, SC

Average temperature in January - Mayo, SC
  • Average high temperature in January: 48.4°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (48.4°F).

  • Average low temperature in January: 32.5°F

The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (32.5°F).

Average pressure in January
Mayo, SC

Average pressure in January - Mayo, SC
  • Average pressure in January: 30.14"Hg

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).

Average wind speed in January
Mayo, SC

Average wind speed in January - Mayo, SC
  • Average wind speed in January: 6.2mph

The windiest month (with the highest average wind speed) is April (6.7mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).

Average humidity in January
Mayo, SC

Average humidity in January - Mayo, SC
  • Average humidity in January: 72%

The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is July (68%).

Average rainfall in January
Mayo, SC

Average rainfall in January - Mayo, SC
  • Average rainfall in January: 2.48"

The wettest month (with the highest rainfall) is December (3.19").
The driest month (with the least rainfall) is September (1.46").

Average rainfall days in January
Mayo, SC

Average rainfall days in January - Mayo, SC
  • Average rainfall days in January: 9.2 days

The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is November (8.5 days).

Average snowfall in January
Mayo, SC

Average snowfall in January - Mayo, SC
  • Average snowfall in January: 1.73"

The month with the highest snowfall is December (2.44").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in January
Mayo, SC

Average snowfall days in January - Mayo, SC
  • Average snowfall days in January: 1.3 days

The month with the highest number of snowfall days is February (1.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).

Average daylight in January /
Average sunshine in January
Mayo, SC

Average daylight in January / Average sunshine in January - Mayo, SC
  • 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 48min).

  • Average sunshine in January: 5h and 4min

The months with the most sunshine are June and July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

Average sunshine days in January
Mayo, SC

Average sunshine days in January - Mayo, SC
  • Average sunshine days in January: 19.8 days

The month with the most sunshine days is October (21.8 days).
The month with the least sunshine days is July (12.8 days).

Average UV index in January
Mayo, SC

Average UV index in January - Mayo, SC
  • 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
Mayo, SC

Average cloud cover in January - Mayo, SC
  • Average cloud cover in January: 37

The month with the most cloud cover is December (Cloud cover 42).
The months with the least cloud cover are June and July (Cloud cover 28).

Average visibility in January
Mayo, SC

Average visibility in January - Mayo, SC
  • 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).

Mayo, South Carolina, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location