January weather forecast
Hamilton, VA

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Weather in January

January, like December, in Hamilton, Virginia, is another cold winter month, with temperature in the range of an average low of 24.8°F (-4°C) and an average high of 38.7°F (3.7°C).

Temperature

January stands out as Hamilton's coldest month, with an average high-temperature of 38.7°F (3.7°C) and a low-temperature of 24.8°F (-4°C).

Humidity

In Hamilton, the average relative humidity in January is 75%.

Rainfall

In Hamilton, during January, the rain falls for 10.1 days and regularly aggregates up to 2.13" (54mm) of precipitation. In Hamilton, during the entire year, the rain falls for 162.2 days and collects up to 31.1" (790mm) of precipitation.

Snowfall

January through April, October through December are months with snowfall. January is the month with the most snowfall. Snow falls for 6.8 days and accumulates 4.17" (106mm) of snow.

Daylight

In January, the average length of the day is 9h and 47min.
On the first day of January, sunrise is at 7:29 am and sunset at 4:58 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 5:29 pm EST.

Sunshine

January and December, with an average of 5.1h of sunshine, are months with the least sunshine.

UV index

The months with the lowest UV index in Hamilton are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum UV index, 2 during January, leads to the following recommendations:
Though the majority can handle prolonged sun exposure, it is crucial to always shield babies, children, and those with fair skin. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Updated: Jun 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the coldest months?

Hamilton's coldest temperatures are experienced in January, with average high temperatures of 38.7°F (3.7°C) and lows of 24.8°F (-4°C).

Is it cold during January?

The high-temperature, in January, in Hamilton, records 38.7°F (3.7°C), while the low-temperature is 24.8°F (-4°C).

What is the average humidity in January?

The average relative humidity in January is 75%.

How many days does it rain in January?

In January, the rain falls for 10.1 days. Throughout January, 2.13" (54mm) of precipitation is accumulated.

What is the snowiest month?

January is the month with the most snowfall. Snow falls for 6.8 days and accumulates 4.17" (106mm) of snow.

How many days does it snow in January?

In January, it is snowing for 6.8 days. Throughout January, 4.17" (106mm) of snow is accumulated.

How many hours of daylight does Hamilton have in January?

The average day length in January is 9h and 47min.

When is the sunrise / sunset in January?

On the first day of January, sunrise is at 7:29 am and sunset at 4:58 pm. On the last day of the month, sunrise is at 7:18 am and sunset at 5:29 pm EST.

What is the month with the least sunshine?

January and December, with an average of 5.1h of sunshine, are months with the least sunshine.

How long on average sun shines in January?

The average sunshine duration in January in Hamilton is 5.1h.

What is the month with the lowest UV index?

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

What is the UV index intensity in January?

In January, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Hamilton, VA

Average temperature in January - Hamilton, VA
  • Average high temperature in January: 38.7°F

The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (38.7°F).

  • Average low temperature in January: 24.8°F

The month with the highest average low temperature is July (65.5°F).
The coldest month (with the lowest average low temperature) is January (24.8°F).

Average pressure in January
Hamilton, VA

Average pressure in January - Hamilton, VA
  • Average pressure in January: 30.11"Hg

The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in January
Hamilton, VA

Average wind speed in January - Hamilton, VA
  • Average wind speed in January: 7.1mph

The windiest month (with the highest average wind speed) is March (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.4mph).

Average humidity in January
Hamilton, VA

Average humidity in January - Hamilton, VA
  • Average humidity in January: 75%

The months with the highest relative humidity are October and December (78%).
The month with the lowest relative humidity is July (73%).

Average rainfall in January
Hamilton, VA

Average rainfall in January - Hamilton, VA
  • Average rainfall in January: 2.13"

The wettest months (with the highest rainfall) are May and August (3.35").
The driest month (with the least rainfall) is September (1.93").

Average rainfall days in January
Hamilton, VA

Average rainfall days in January - Hamilton, VA
  • Average rainfall days in January: 10.1 days

The month with the highest number of rainy days is May (17.3 days).
The month with the least rainy days is January (10.1 days).

Average snowfall in January
Hamilton, VA

Average snowfall in January - Hamilton, VA
  • Average snowfall in January: 4.17"

The month with the highest snowfall is January (4.17").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in January
Hamilton, VA

Average snowfall days in January - Hamilton, VA
  • Average snowfall days in January: 6.8 days

The month with the highest number of snowfall days is January (6.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in January / Average sunshine in January - Hamilton, VA
  • Average daylight in January: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in January: 5h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The months with the least sunshine are January and December (Average sunshine: 5h and 6min).

Average sunshine days in January
Hamilton, VA

Average sunshine days in January - Hamilton, VA
  • Average sunshine days in January: 15.7 days

The month with the most sunshine days is November (19.3 days).
The month with the least sunshine days is May (11.1 days).

Average UV index in January
Hamilton, VA

Average UV index in January - Hamilton, VA
  • Average UV index in January: 2

The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in January
Hamilton, VA

Average cloud cover in January - Hamilton, VA
  • Average cloud cover in January: 45

The month with the most cloud cover is March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 30).

Average visibility in January
Hamilton, VA

Average visibility in January - Hamilton, VA
  • Average visibility in January: 5mi

The months with the highest visibility are February, March, April, June, July, August and November (6mi).
The months with the lowest visibility are January, May, September, October and December (5mi).

Hamilton, Virginia, USA

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