Cass
West Virginia, USA
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Cass, West VA

January, like December, in Cass, West Virginia, is a wintry winter month, with average temperature varying between 35.6°F (2°C) and 15.8°F (-9°C).

Temperature

January is the coldest month, with an average high-temperature of 35.6°F (2°C) and an average low-temperature of 15.8°F (-9°C).

Rainfall

In January, in Cass, the rain falls for 17 days. Throughout January, 4.3" (110mm) of precipitation is accumulated. Throughout the year, there are 169 rainfall days, and 56.7" (1441mm) of precipitation is accumulated.

Daylight

The average length of the day is 9.9h.

Sunshine

The average sunshine in January is 4h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to the UV radiation for the average person.
The average daily UV index of 2 transform into the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged 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. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the coldest month in Cass?

The coldest month in Cass is January, with an average high-temperature of 35.6°F (2°C) and an average low-temperature of 15.8°F (-9°C).

What is the temperature in January in Cass?

The average high-temperature, in January, in Cass, is 35.6°F (2°C), while the average low-temperature is 15.8°F (-9°C).

How much does it rain in Cass in January?

In Cass, West Virginia, in January, it is raining for 17 days, with typically 4.3" (110mm) of accumulated precipitation.

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

In January, the average length of the day in Cass, West Virginia, is 9.9h.

How long on average sun shines in January in Cass?

In January, the average sunshine in Cass is 4h.

When is the lowest UV index in Cass?

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

How high is the UV index in January in Cass?

The average daily maximum UV index in January is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in January - Cass, West VA
  • Average high temperature in January: 36°F

Warmest months (with the highest average high temperature) are July and August (77°F).
The month with the lowest average high temperature is January (36°F).

  • Average low temperature in January: 16°F

Months with the highest average low temperature are July and August (55°F).
The coldest month (with the lowest average low temperature) is January (16°F).

Average rainfall in January - Cass, West VA
  • Average rainfall in January: 4.3"

The wettest month (with the highest rainfall) is July (5.6").
The driest month (with the lowest rainfall) is October (4.2").

Average rainfall days in January - Cass, West VA
  • Average rainfall days in January: 17 days

The month with the highest number of rainy days is January (17 days).
Months with the lowest number of rainy days are September and October (11 days).

Average daylight in January / Average sunshine in January - Cass, West VA
  • Average daylight in January: 9.9h

The month with the longest days is June (Average daylight: 14.8h).
The month with shortest days is December (Average daylight: 9.5h).

  • Average sunshine in January: 4h

Months with most sunshine are May, June, July and August (Average sunshine: 7h).
The month with least sunshine is December (Average sunshine: 3h).

Average UV index in January - Cass, West VA
  • Average UV index in January: 2

Months with the highest UV index are June and July (UV index 10).
Months with the lowest UV index are January and December (UV index 2).