January weather forecast and climate
Knightdale, NC

Weather in January

January, the same as December, in Knightdale, North Carolina, is a frosty winter month, with temperature in the range of an average high of 48°F (8.9°C) and an average low of 32.7°F (0.4°C).

Temperature

The coldest month is January, with an average high-temperature of 48°F (8.9°C) and an average low-temperature of 32.7°F (0.4°C).

Humidity

January and November, with an average relative humidity of 73%, are the least humid months in Knightdale, North Carolina.

Rainfall

In Knightdale, during 10.3 rainfall days, 2.36" (60mm) of precipitation is typically accumulated. In Knightdale, during the entire year, the rain falls for 168.7 days and collects up to 33.19" (843mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall in Knightdale. The month with the most snowfall in Knightdale is January when snow falls for 1.7 days and typically aggregates up to 1.42" (36mm) of snow.

Daylight

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

Sunshine

In Knightdale, the average sunshine is 5.6h.

UV index

The month with the lowest UV index in Knightdale is January, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 2 in January transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the coldest month in Knightdale?

With an average high-temperature of 48°F (8.9°C) and an average low-temperature of 32.7°F (0.4°C), January is the coldest month in Knightdale, North Carolina.

What are the least humid months in Knightdale?

January and November, with an average relative humidity of 73%, are the least humid months in Knightdale, North Carolina.

What is the average humidity in January in Knightdale?

The average relative humidity in January in Knightdale is 73%.

How many days does it rain in January in Knightdale?

In Knightdale, during January, the rain falls for 10.3 days and regularly aggregates up to 2.36" (60mm) of precipitation.

What is the snowiest month in Knightdale?

January is the month with the most snowfall in Knightdale, North Carolina. Snow falls for 1.7 days and accumulates 1.42" (36mm) of snow.

How much does it snow in Knightdale in January?

In Knightdale, North Carolina, in January, snow falls for 1.7 days, with typically accumulated 1.42" (36mm) of snow.

How many hours of daylight does Knightdale have in January?

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

How many hours of sunshine does Knightdale have in January?

In Knightdale, North Carolina, the average sunshine in January is 5.6h.

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

January is the month with the lowest UV index in Knightdale, with an average maximum UV index of 2.

What is the UV index reading in January in Knightdale?

In January, the average daily maximum UV index in Knightdale is 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to the Sun's UV rays.

Average temperature in January
Knightdale, NC

Average temperature in January - Knightdale, NC
  • Average high temperature in January: 48°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 (48°F).

  • Average low temperature in January: 32.7°F

The month with the highest average low temperature is July (70.7°F).
The coldest month (with the lowest average low temperature) is January (32.7°F).

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Average pressure in January
Knightdale, NC

Average pressure in January - Knightdale, NC
  • Average pressure in January: 30.13"

The month with the highest atmospheric pressure is November (30.15").
The month with the lowest atmospheric pressure is June (29.96").

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Average wind speed in January
Knightdale, NC

Average wind speed in January - Knightdale, NC
  • Average wind speed in January: 7.5mph

The windiest month (with the highest average wind speed) is April (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).

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Average humidity in January
Knightdale, NC

Average humidity in January - Knightdale, NC
  • Average humidity in January: 73%

Months with the highest relative humidity are May, September and December (77%).
Months with the lowest relative humidity are January and November (73%).

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Average rainfall in January
Knightdale, NC

Average rainfall in January - Knightdale, NC
  • Average rainfall in January: 2.36"

The wettest month (with the highest rainfall) is August (3.7").
The driest month (with the least rainfall) is October (2.2").

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Average rainfall days in January
Knightdale, NC

Average rainfall days in January - Knightdale, NC
  • Average rainfall days in January: 10.3 days

The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is November (9.5 days).

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Average snowfall in January
Knightdale, NC

Average snowfall in January - Knightdale, NC
  • Average snowfall in January: 1.42"

The month with the highest snowfall is January (1.42").
Months with the least snowfall are April, May, June, July, August, September and October (0").

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Average snowfall days in January
Knightdale, NC

Average snowfall days in January - Knightdale, NC
  • Average snowfall days in January: 1.7 days

The month with the highest number of snowfall days is February (2.3 days).
Months with the least snowfall days are April, May, June, July, August, September and October (0 days).

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Average daylight in January /
Average sunshine in January
Knightdale, NC

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

The month with the longest days is June (Average daylight: 14.6h).
The month with the shortest days is December (Average daylight: 9.8h).

  • Average sunshine in January: 5.6h

The month with the most sunshine is June (Average sunshine: 10.8h).
The month with the least sunshine is December (Average sunshine: 5.5h).

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Average sunshine days in January
Knightdale, NC

Average sunshine days in January - Knightdale, NC
  • Average sunshine days in January: 18.3 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is July (9.7 days).

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Average UV index in January
Knightdale, NC

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

Months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is January (UV index 2).

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Average cloud cover in January
Knightdale, NC

Average cloud cover in January - Knightdale, NC
  • Average cloud cover in January: 39

Months with the most cloud cover are February and March (Cloud cover 42).
Months with the least cloud cover are June and July (Cloud cover 31).

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Average visibility in January
Knightdale, NC

Average visibility in January - Knightdale, NC
  • Average visibility in January: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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