January weather forecast
Allendale, SC

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Weather in January

January, the same as December, in Allendale, South Carolina, is a moderate winter month, with an average temperature fluctuating between 55.4°F (13°C) and 39.9°F (4.4°C).

Temperature

Temperature records mark January as the coldest month, with highs averaging 55.4°F (13°C) and lows at 39.9°F (4.4°C).

Humidity

The least humid month is January, with an average relative humidity of 70%.

Rainfall

In Allendale, in January, during 9 rainfall days, 1.89" (48mm) of precipitation is typically accumulated. Throughout the year, there are 152.9 rainfall days, and 31.18" (792mm) of precipitation is accumulated.

Snowfall

January and February are months with snowfall. January is the first month it typically snows. Throughout January, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, there are 0.6 snowfall days, and 0.16" (4mm) of snow is accumulated.

Daylight

In January, the average length of the day is 10h and 16min.
On the first day of January in Allendale, sunrise is at 7:28 am and sunset at 5:29 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 5:56 pm EST.

Sunshine

In January, the average sunshine is 5.6h.

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In January, a daily maximum UV index of 3 leads to the following instructions:
Act with care - Obligation to protect against skin and eye damage is highlighted. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Updated: Aug 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What month is the coldest?

With average high and low temperatures of 55.4°F (13°C) and 39.9°F (4.4°C) respectively, January is Allendale's coldest month.

What is the temperature in January?

The high-temperature, in January, in Allendale, is 55.4°F (13°C), while the low-temperature averages to 39.9°F (4.4°C).

What is the least humid month?

With an average relative humidity of 70%, January is the least humid month.

What is the average humidity in January?

The average relative humidity in January is 70%.

How many days does it rain in January?

In Allendale, in January, during 9 rainfall days, 1.89" (48mm) of precipitation is typically accumulated.

When does it start to snow?

January is the first month it typically snows. Throughout January, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow.

What is the average length of the day in January?

In Allendale, South Carolina, the average day length in January is 10h and 16min.

When is the sunrise / sunset in January in Allendale?

On the first day of January, sunrise is at 7:28 am and sunset at 5:29 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 5:56 pm EST.

How long on average sun shines in January?

In Allendale, the average sunshine duration in January is 5.6h.

When is the lowest UV index?

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

What is the UV index reading in January?

In January, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Allendale, SC

Average temperature in January - Allendale, SC
  • Average high temperature in January: 55.4°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (55.4°F).

  • Average low temperature in January: 39.9°F

The month with the highest average low temperature is July (73.2°F).
The coldest month (with the lowest average low temperature) is January (39.9°F).

Average pressure in January
Allendale, SC

Average pressure in January - Allendale, SC
  • 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 (29.97"Hg).

Average wind speed in January
Allendale, SC

Average wind speed in January - Allendale, SC
  • Average wind speed in January: 7mph

The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

Average humidity in January
Allendale, SC

Average humidity in January - Allendale, SC
  • Average humidity in January: 70%

The months with the highest relative humidity are August and December (76%).
The month with the lowest relative humidity is January (70%).

Average rainfall in January
Allendale, SC

Average rainfall in January - Allendale, SC
  • Average rainfall in January: 1.89"

The wettest month (with the highest rainfall) is August (3.7").
The driest month (with the least rainfall) is November (1.38").

Average rainfall days in January
Allendale, SC

Average rainfall days in January - Allendale, SC
  • Average rainfall days in January: 9 days

The month with the highest number of rainy days is August (20.8 days).
The month with the least rainy days is November (6.6 days).

Average snowfall in January
Allendale, SC

Average snowfall in January - Allendale, SC
  • Average snowfall in January: 0.04"

The month with the highest snowfall is February (0.12").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in January
Allendale, SC

Average snowfall days in January - Allendale, SC
  • Average snowfall days in January: 0.3 days

The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).

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

Average daylight in January / Average sunshine in January - Allendale, SC
  • Average daylight in January: 10h and 2min

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 4min

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
Allendale, SC

Average sunshine days in January - Allendale, SC
  • Average sunshine days in January: 21 days

The month with the most sunshine days is November (22.3 days).
The month with the least sunshine days is August (7.3 days).

Average UV index in January
Allendale, SC

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

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

The months with the most cloud cover are February and December (Cloud cover 43).
The month with the least cloud cover is October (Cloud cover 29).

Average visibility in January
Allendale, SC

Average visibility in January - Allendale, 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).

Allendale, South Carolina, USA

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