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
In Glamorgan, the lowest average temperatures are observed in January, with a high of 39.4°F (4.1°C) and a low of 25.5°F (-3.6°C).Humidity
In January, the average relative humidity in Glamorgan, Virginia, is 80%.Rainfall
In Glamorgan, in January, during 9.6 rainfall days, 2.8" (71mm) of precipitation is typically accumulated. Throughout the year, in Glamorgan, there are 179.6 rainfall days, and 38.7" (983mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Glamorgan, Virginia. In Glamorgan, in January, snow falls for 11.4 days, with typically accumulated 6.14" (156mm) of snow. In Glamorgan, Virginia, during the entire year, snow falls for 45 days and aggregates up to 29.09" (739mm) of snow.Daylight
The average length of the day in January in Glamorgan is 9h and 58min.On the first day of the month, sunrise is at 7:43 am and sunset at 5:24 pm. On the last day of January, in Glamorgan, sunrise is at 7:33 am and sunset at 5:53 pm EST.
Sunshine
With an average of 4.1h of sunshine, January has the least sunshine of the year.UV index
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In January, an average UV index of 2 transforms into the following instructions:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. To guard against the harmful effects of the Sun, minimize exposure during midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Glamorgan?
Is it cold in Glamorgan during January?
What is the average humidity in January in Glamorgan?
How many days does it rain in January in Glamorgan?
How much does it snow in Glamorgan in January?
What is the average length of the day in January in Glamorgan?
When is the sunrise / sunset in January in Glamorgan?
What is the month with the least sunshine in Glamorgan?
How many hours of sunshine does Glamorgan have in January?
What is the month with the lowest UV index in Glamorgan?
What is the UV index reading in January in Glamorgan?
Average temperature in January
Glamorgan, VA
- Average high temperature in January: 39.4°F
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (39.4°F).
- Average low temperature in January: 25.5°F
The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (25.5°F).
Average pressure in January
Glamorgan, VA
- Average pressure in January: 30.16"Hg
The months with the highest atmospheric pressure are January and November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in January
Glamorgan, VA
- Average wind speed in January: 6.6mph
The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in January
Glamorgan, VA
- Average humidity in January: 80%
The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are April and November (77%).
Average rainfall in January
Glamorgan, VA
- Average rainfall in January: 2.8"
The wettest month (with the highest rainfall) is July (3.94").
The driest months (with the least rainfall) are September and November (2.52").
Average rainfall days in January
Glamorgan, VA
- Average rainfall days in January: 9.6 days
The month with the highest number of rainy days is May (20.8 days).
The month with the least rainy days is February (9.4 days).
Average snowfall in January
Glamorgan, VA
- Average snowfall in January: 6.14"
The month with the highest snowfall is February (6.85").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in January
Glamorgan, VA
- Average snowfall days in January: 11.4 days
The month with the highest number of snowfall days is January (11.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in January /
Average sunshine in January
Glamorgan, VA
- Average daylight in January: 10h and 0min
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 42min).
- Average sunshine in January: 4h and 1min
The months with the most sunshine are June and August (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days in January
Glamorgan, VA
- Average sunshine days in January: 12.5 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is May (9 days).
Average UV index in January
Glamorgan, VA
- Average UV index in January: 2
The months with the highest UV index are June and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in January
Glamorgan, VA
- Average cloud cover in January: 62
The month with the most cloud cover is February (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in January
Glamorgan, VA
- Average visibility in January: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Glamorgan, Virginia, USA
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