January weather forecast and climate
Whittier, NC

January, the same as December, is another cold winter month in Whittier, North Carolina, with average temperature varying between 27°F (-2.8°C) and 42.6°F (5.9°C).

Temperature

With an average high-temperature of 42.6°F (5.9°C) and an average low-temperature of 27°F (-2.8°C), January is the coldest month.

Humidity

The average relative humidity in Whittier is 78%.

Rainfall

In January, in Whittier, the rain falls for 13.3 days. Throughout January, 3.07" (78mm) of precipitation is accumulated. In Whittier, during the entire year, the rain falls for 189.2 days and collects up to 40.39" (1026mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. In Whittier, during January, snow falls for 5.3 days and regularly aggregates up to 2.48" (63mm) of snow. In Whittier, North Carolina, during the entire year, snow falls for 18.7 days, and aggregates up to 10.16" (258mm) of snow.

Daylight

In January, the average length of the day in Whittier is 10.1h.

Sunshine

The average sunshine is 5.3h.

UV index

Months with the lowest UV index in Whittier are January, February and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV radiation for ordinary individuals.
Note: In January, the average maximum UV index of 2 translate into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the coldest month in Whittier?

With an average high-temperature of 42.6°F (5.9°C) and an average low-temperature of 27°F (-2.8°C), January is the coldest month in Whittier.

What is the temperature in January in Whittier?

In Whittier, in January, the average high-temperature is 42.6°F (5.9°C), and the average low-temperature is 27°F (-2.8°C).

What is the average humidity in January in Whittier?

In Whittier, North Carolina, the average relative humidity in January is 78%.

How much does it rain in Whittier in January?

In Whittier, during January, the rain falls for 13.3 days and regularly aggregates up to 3.07" (78mm) of precipitation.

How many days does it snow in January in Whittier?

In Whittier, in January, during 5.3 snowfall days, 2.48" (63mm) of snow is typically accumulated.

How many hours of daylight does Whittier have in January?

The average length of the day in January is 10.1h.

How many hours of sunshine does Whittier have in January?

The average sunshine in January is 5.3h.

When is the lowest UV index in Whittier?

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

How high is the UV index in January in Whittier?

In Whittier, the average daily maximum UV index in January is 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to the UV radiation.
Average temperature in January - Whittier, NC
  • Average high temperature in January: 42.6°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (42.6°F).

  • Average low temperature in January: 27°F

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (27°F).

Average pressure in January - Whittier, NC
  • Average pressure in January: 30.15"

Months with the highest atmospheric pressure are January and November (30.15").
The month with the lowest atmospheric pressure is June (29.99").

Average wind speed in January - Whittier, NC
  • Average wind speed in January: 5.8mph

The windiest months (with the highest average wind speed) are January, February and April (5.8mph).
The calmest month (with the lowest average wind speed) is August (3.1mph).

Average humidity in January - Whittier, NC
  • Average humidity in January: 78%

Months with the highest relative humidity are May and September (81%).
The month with the lowest relative humidity is November (77%).

Average rainfall in January - Whittier, NC
  • Average rainfall in January: 3.07"

The wettest month (with the highest rainfall) is July (4.33").
The driest month (with the least rainfall) is September (2.56").

Average rainfall days in January - Whittier, NC
  • Average rainfall days in January: 13.3 days

The month with the highest number of rainy days is July (20.9 days).
The month with the least rainy days is November (10.7 days).

Average snowfall in January - Whittier, NC
  • Average snowfall in January: 2.48"

The month with the highest snowfall is December (2.95").
Months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January - Whittier, NC
  • Average snowfall days in January: 5.3 days

Months with the highest number of snowfall days are January and February (5.3 days).
Months with the least snowfall days are June, July, August and September (0 days).

Average daylight in January / Average sunshine in January - Whittier, NC
  • Average daylight in January: 10.1h

The month with the longest days is June (Average daylight: 14.5h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in January: 5.3h

The month with the most sunshine is June (Average sunshine: 10.2h).
The month with the least sunshine is December (Average sunshine: 5.2h).

Average sunshine days in January - Whittier, NC
  • Average sunshine days in January: 14.4 days

The month with the most sunshine days is October (17.7 days).
The month with the least sunshine days is July (8.8 days).

Average UV index in January - Whittier, NC
  • Average UV index in January: 2

Months with the highest UV index are May, June, July and August (UV index 5).
Months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in January - Whittier, NC
  • Average cloud cover in January: 47

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 37).

Average visibility in January - Whittier, NC
  • Average visibility in January: 5mi

Months with the highest visibility are January, February, March, April, May, June, July, August, October, November and December (5mi).
The month with the lowest visibility is September (4mi).