January weather forecast and climate
Roper, NC

January, like December, is a frosty winter month in Roper, North Carolina, with average temperature fluctuating between 33.8°F (1°C) and 48.9°F (9.4°C).

Temperature

The coldest month is January, with an average high-temperature of 48.9°F (9.4°C) and an average low-temperature of 33.8°F (1°C).

Humidity

January and April, with an average relative humidity of 76%, are the least humid months.

Rainfall

January is the month with the least rainfall in Roper. Rain falls for 10.1 days and accumulates 1.73" (44mm) of precipitation.

Snowfall

Months with snowfall in Roper are January through March and December. In January, it is snowing for 1.7 days. Throughout January, 0.98" (25mm) of snow is accumulated. Throughout the year, in Roper, North Carolina, there are 4 snowfall days, and 2.44" (62mm) of snow is accumulated.

Daylight

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

Sunshine

The average sunshine in January is 5.5h.

UV index

January is the month with the lowest UV index, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 2 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.

What is the coldest month in Roper?

January is the coldest month in Roper, North Carolina, with an average high-temperature of 48.9°F (9.4°C) and an average low-temperature of 33.8°F (1°C).

What is the temperature in January in Roper?

In January, in Roper, the average high-temperature is 48.9°F (9.4°C), and the average low-temperature is 33.8°F (1°C).

What is the least humid month in Roper?

January and April, with an average relative humidity of 76%, are the least humid months.

What is the average humidity in January in Roper?

In Roper, North Carolina, the average relative humidity in January is 76%.

How many days does it rain in January in Roper?

In Roper, North Carolina, during January, the rain falls for 10.1 days and regularly aggregates up to 1.73" (44mm) of precipitation.

What is the driest month in Roper?

The month with the least rainfall is January when the rain falls for 10.1 days and typically collects 1.73" (44mm) of precipitation.

How many days does it snow in January in Roper?

In Roper, during January, snow falls for 1.7 days and regularly aggregates up to 0.98" (25mm) of snow.

What is the average length of the day in January in Roper?

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

How long on average sun shines in January in Roper?

The average sunshine in January in Roper, North Carolina, is 5.5h.

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

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

What is the UV index intensity in January in Roper?

The average daily maximum UV index in January in Roper is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in January - Roper, NC
  • Average high temperature in January: 9.4°C

The warmest month (with the highest average high temperature) is July (31.4°C).
The month with the lowest average high temperature is January (9.4°C).

  • Average low temperature in January: 1°C

The month with the highest average low temperature is July (21.7°C).
The coldest month (with the lowest average low temperature) is January (1°C).

Average pressure in January - Roper, NC
  • Average pressure in January: 1020mbar

The month with the highest atmospheric pressure is November (1020.3mbar).
The month with the lowest atmospheric pressure is June (1014.6mbar).

Average wind speed in January - Roper, NC
  • Average wind speed in January: 11.5km/h

The windiest month (with the highest average wind speed) is April (12.9km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).

Average humidity in January - Roper, NC
  • Average humidity in January: 76%

The month with the highest relative humidity is December (80%).
Months with the lowest relative humidity are January and April (76%).

Average rainfall in January - Roper, NC
  • Average rainfall in January: 44mm

The wettest month (with the highest rainfall) is August (82mm).
The driest month (with the least rainfall) is January (44mm).

Average rainfall days in January - Roper, NC
  • Average rainfall days in January: 10.1 days

The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is October (9.3 days).

Average snowfall in January - Roper, NC
  • Average snowfall in January: 25mm

The month with the highest snowfall is February (27mm).
Months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

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

The month with the highest number of snowfall days is January (1.7 days).
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 - Roper, 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: 5.5h

Months with the most sunshine are June and July (Average sunshine: 10.6h).
The month with the least sunshine is December (Average sunshine: 5.4h).

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

The month with the most sunshine days is October (20.1 days).
The month with the least sunshine days is July (8.8 days).

Average UV index in January - Roper, 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).

Average cloud cover in January - Roper, NC
  • Average cloud cover in January: 41

The month with the most cloud cover is March (Cloud cover 44).
Months with the least cloud cover are June and July (Cloud cover 32).

Average visibility in January - Roper, NC
  • Average visibility in January: 9km

Months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (9km).
The month with the lowest visibility is August (8km).