Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
The month of January, characterized by an average high of 41.2°F (5.1°C) and a low of 26.2°F (-3.2°C), is recognized as the coldest.Humidity
In Montvale, Virginia, the average relative humidity in January is 74%.Rainfall
In January, the rain falls for 9.5 days. Throughout January, 1.06" (27mm) of precipitation is accumulated. Throughout the year, there are 134.1 rainfall days, and 14.76" (375mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Montvale. In Montvale, in January, during 3.3 snowfall days, 1.3" (33mm) of snow is typically accumulated. In Montvale, during the entire year, snow falls for 13.8 days and aggregates up to 5.51" (140mm) of snow.Daylight
In January, the average length of the day in Montvale, Virginia, is 9h and 56min.On the first day of the month, sunrise is at 7:33 am and sunset at 5:11 pm. On the last day of January, sunrise is at 7:23 am and sunset at 5:41 pm EST.
Sunshine
The month with the least sunshine in Montvale is January, with an average of 5.4h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. 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, a regular UV index of 2 translates into these guidelines:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. During bright days, sunglasses that offer UVA and UVB defense are recommended. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest in Montvale?
How cold is it in Montvale in January?
What is the average humidity in January in Montvale?
How many days does it rain in January in Montvale?
How much does it snow in Montvale in January?
How many hours of daylight does Montvale have in January?
What time are sunrise and sunset in January in Montvale?
What is the month with the least sunshine in Montvale?
How many hours of sunshine does Montvale have in January?
What is the month with the lowest UV index in Montvale?
What is the UV index reading in January in Montvale?
Average temperature in January
Montvale, VA
- Average high temperature in January: 41.2°F
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is January (41.2°F).
- Average low temperature in January: 26.2°F
The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).
Average pressure in January
Montvale, VA
- Average pressure in January: 30.14"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.98"Hg).
Average wind speed in January
Montvale, VA
- Average wind speed in January: 6.5mph
The windiest month (with the highest average wind speed) is February (6.6mph).
The calmest month (with the lowest average wind speed) is August (3.8mph).
Average humidity in January
Montvale, VA
- Average humidity in January: 74%
The month with the highest relative humidity is May (78%).
The month with the lowest relative humidity is July (72%).
Average rainfall in January
Montvale, VA
- Average rainfall in January: 1.06"
The wettest month (with the highest rainfall) is May (2.05").
The driest month (with the least rainfall) is September (0.87").
Average rainfall days in January
Montvale, VA
- Average rainfall days in January: 9.5 days
The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is November (6.9 days).
Average snowfall in January
Montvale, VA
- Average snowfall in January: 1.3"
The month with the highest snowfall is February (1.38").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in January
Montvale, VA
- Average snowfall days in January: 3.3 days
The month with the highest number of snowfall days is February (4.3 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
Montvale, VA
- Average daylight in January: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January: 5h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days in January
Montvale, VA
- Average sunshine days in January: 19.6 days
The month with the most sunshine days is November (22.4 days).
The month with the least sunshine days is May (12.9 days).
Average UV index in January
Montvale, 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
Montvale, VA
- Average cloud cover in January: 42
The month with the most cloud cover is February (Cloud cover 45).
The months with the least cloud cover are June and July (Cloud cover 30).
Average visibility in January
Montvale, VA
- Average visibility in January: 5mi
The months with the highest visibility are June, July and November (6mi).
The months with the lowest visibility are January, February, March, April, May, August, September, October and December (5mi).
Montvale, Virginia, USA
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