January weather forecastJava, VA

January

Weather in January

January, the same as December, in Java, Virginia, is another chilly winter month, with temperature in the range of an average low of 30.6°F (-0.8°C) and an average high of 45.5°F (7.5°C).

Temperature

With average temperatures fluctuating between a high of 45.5°F (7.5°C) and a low of 30.6°F (-0.8°C), January stands out as the coldest month.

Humidity

In Java, the average relative humidity in January is 72%.

Rainfall

In January, in Java, the rain falls for 11 days. Throughout January, 2.56" (65mm) of precipitation is accumulated. In Java, during the entire year, the rain falls for 154.5 days and collects up to 29.17" (741mm) of precipitation.

Snowfall

Months with snowfall in Java are January through March, November and December. The months with the most snowfall in Java are January and December, with an average 2.17" (55mm) of accumulated snow.

Daylight

The average length of the day in January is 9h and 59min.
On the first day of the month, sunrise is at 7:29 am and sunset at 5:11 pm. On the last day of January, sunrise is at 7:19 am and sunset at 5:40 pm EST.

Sunshine

January and December, with an average of 5.5h of sunshine, are months with the least sunshine.

UV index

The months with the lowest UV index in Java are January, February and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for average individuals.
Note: In January, the maximum UV index of 2 suggests this advice:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.

Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

During the coldest month in Java, January, temperatures average a high of 45.5°F (7.5°C) and a low of 30.6°F (-0.8°C).

The high-temperature, in January, in Java, records 45.5°F (7.5°C), while the low-temperature is 30.6°F (-0.8°C).

In Java, the average relative humidity in January is 72%.

In Java, in January, it is raining for 11 days, with typically 2.56" (65mm) of accumulated precipitation.

The months with the most snowfall in Java are January and December, with an average 2.17" (55mm) of accumulated snow.

In Java, Virginia, in January, snow falls for 2.7 days, with typically accumulated 2.17" (55mm) of snow.

The average day length in January in Java is 9h and 59min.

In January, on the first day of the month, sunrise is at 7:29 am and sunset at 5:11 pm. On the last day of the month, in Java, sunrise is at 7:19 am and sunset at 5:40 pm EST.

January and December, with an average of 5.5h of sunshine, are months with the least sunshine in Java, Virginia.

In Java, Virginia, the average sunshine duration in January is 5.5h.

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

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

Today

Tomorrow

Long-term

Year January F M A M J J A S O N D

Dec

January

Feb

Average high temperature

49.8°F

45.5°F

50.2°F

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

7mph

7.6mph

7.8mph

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average snowfall

Average snowfall days

Average daylight

Average sunshine

Average sunshine days

17.9

13.8

Average UV index

Average cloud cover

40%

42%

Average visibility

6mi

Average temperature in January
Java, VA

Average high temperature in January: 45.5°F

The warmest month (with the highest average high temperature) is July (90.3°F).
The month with the lowest average high temperature is January (45.5°F).

Average low temperature in January: 30.6°F

The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).

Average pressure in January
Java, VA

Average pressure in January: 30.13"Hg

The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed in January
Java, VA

Average wind speed in January: 7mph

The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

Average humidity in January
Java, VA

Average humidity in January: 72%

The month with the highest relative humidity is December (76%).
The month with the lowest relative humidity is July (69%).

Average rainfall in January
Java, VA

Average rainfall in January: 2.56"

The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is September (1.61").

Average rainfall days in January
Java, VA

Average rainfall days in January: 11 days

The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is November (9.1 days).

Average snowfall in January
Java, VA

Average snowfall in January: 2.17"

The months with the highest snowfall are January and December (2.17").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in January
Java, VA

Average snowfall days in January: 2.7 days

The month with the highest number of snowfall days is February (3.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in January /
Average sunshine in January
Java, VA

Average daylight in January: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

Average sunshine in January: 5h and 30min

The months with the most sunshine are June and July (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).

Average sunshine days in January
Java, VA

Average sunshine days in January: 17.9 days

The month with the most sunshine days is November (19.2 days).
The month with the least sunshine days is May (12.4 days).

Average UV index in January
Java, VA

Average UV index in January: 2

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).

Average cloud cover in January
Java, VA

Average cloud cover in January: 40

The months with the most cloud cover are February and March (Cloud cover 42).
The month with the least cloud cover is June (Cloud cover 30).

Average visibility in January
Java, VA

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).