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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, is a wintry winter month in Glamorgan, Virginia, with an average temperature varying between 25.5°F (-3.6°C) and 39.4°F (4.1°C). 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). Weather in January »
Weather in February
The last month of the winter, February, is a frosty month in Glamorgan, Virginia, with an average temperature varying between 28.8°F (-1.8°C) and 44.1°F (6.7°C). The average high-temperature during February registers at a chilly 44.1°F (6.7°C), maintaining a close resemblance to the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Glamorgan, Virginia, with an average temperature ranging between min 35.6°F (2°C) and max 52.5°F (11.4°C). With the onset of March, Glamorgan observes a minor temperature ascent, with the average high-temperature adjusting from February's frosty 44.1°F (6.7°C) to a fresh 52.5°F (11.4°C). Weather in March »
Weather in April
April in Glamorgan, Virginia, is a refreshing spring month, with an average temperature varying between 44.2°F (6.8°C) and 64.6°F (18.1°C). The average high-temperature increases in April, moving from a fresh 52.5°F (11.4°C) in March to a refreshing 64.6°F (18.1°C). Weather in April »
Weather in May
May, the last month of the spring in Glamorgan, is an agreeable month, with an average temperature ranging between min 51.8°F (11°C) and max 73°F (22.8°C). The beginning of May signals a minor rise in the average high-temperature, moving from a refreshing 64.6°F (18.1°C) in April to a pleasant 73°F (22.8°C). Weather in May »
Weather in June
June, the first month of the summer in Glamorgan, is a moderately hot month, with an average temperature fluctuating between 57.7°F (14.3°C) and 80.1°F (26.7°C). The transition from May to June brings a subtle temperature rise, with average high-temperatures increasing from an agreeable 73°F (22.8°C) to a moderately hot 80.1°F (26.7°C). Weather in June »
Weather in July
July, like June, in Glamorgan, Virginia, is a moderately hot summer month, with temperature in the range of an average low of 61°F (16.1°C) and an average high of 82.9°F (28.3°C). July stands out as Glamorgan's warmest month, with an average high-temperature of 82.9°F (28.3°C) and a low-temperature of 61°F (16.1°C). Throughout July, the heat index is calculated to be a hot 91.4°F (33°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Glamorgan, Virginia, with an average temperature varying between 59.4°F (15.2°C) and 82°F (27.8°C). Glamorgan, Virginia, measures an average high-temperature of a still moderately hot 82°F (27.8°C) in August, nearly consistent with the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Glamorgan, is also a moderately hot month, with an average temperature fluctuating between 54.5°F (12.5°C) and 76.3°F (24.6°C). In September, the average high-temperature marginally drops from a moderately hot 82°F (27.8°C) in August to a still warm 76.3°F (24.6°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Glamorgan, Virginia, with temperature in the range of an average high of 64.8°F (18.2°C) and an average low of 45.1°F (7.3°C). Transition into October marks a drop in the average high-temperature, moving from a moderately hot 76.3°F (24.6°C) in September to a comfortable 64.8°F (18.2°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Glamorgan, Virginia, with an average temperature fluctuating between 52.5°F (11.4°C) and 35.6°F (2°C). The decrease of average high-temperatures is mild in November, with a decline from a refreshing 64.8°F (18.2°C) in October to a cool 52.5°F (11.4°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Glamorgan, Virginia, with temperature in the range of an average high of 44.2°F (6.8°C) and an average low of 32°F (0°C). Transitioning from November to December involves a subtle drop in average high-temperatures, descending from a cool 52.5°F (11.4°C) to a frosty 44.2°F (6.8°C). Weather in December »
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Glamorgan?
Temperature readings reach their annual highs in January, averaging 39.4°F (4.1°C) and a minimum average of 25.5°F (-3.6°C).
How much does it rain in Glamorgan?
In Glamorgan, Virginia, during the entire year, the rain falls for 179.6 days and collects up to 38.7" (983mm) of precipitation.
When does it snow in Glamorgan?
Months with snowfall are January through May, October through December.
How much does it snow in Glamorgan?
In Glamorgan, during the entire year, snow falls for 45 days and aggregates up to 29.09" (739mm) of snow.
What is the month with the least sunshine in Glamorgan?
January has the least sunshine of the year, with an average of 4.1h of sunshine.
What is the month with the lowest UV index in Glamorgan?
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Glamorgan.
What is the most humid month in Glamorgan?
February is the most humid month in Glamorgan, Virginia, with an average relative humidity of 82%.
What is the snowiest month in Glamorgan?
February is the month with the most snowfall. Snow falls for 10.8 days and accumulates 6.85" (174mm) of snow.
When is Daylight Saving Time (DST) in Glamorgan?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from EST to EDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from EDT to EST.
What are the least humid months in Glamorgan?
April and November, with an average relative humidity of 77%, are the least humid months in Glamorgan, Virginia.
When it does not snow in Glamorgan?
June through September are months without snowfall in Glamorgan.
When are the longest days in Glamorgan?
With an average of 14h and 42min of daylight, June has the longest days of the year.
What is the month with the most sunshine in Glamorgan?
June and August, with an average of 9.5h of sunshine, are months with the most sunshine.
What are the months with the highest UV index in Glamorgan?
The months with the highest UV index in Glamorgan, Virginia, are June and August, with an average maximum UV index of 6.
What is the hottest time of year in Glamorgan?
July, characterized by an average high temperature of 82.9°F (28.3°C) and a low temperature of 61°F (16.1°C), is generally the warmest month in Glamorgan, Virginia.
What is the rainiest month in Glamorgan?
July is the month with the most rainfall. Rain falls for 19.6 days and accumulates 3.94" (100mm) of precipitation.
What is the driest month in Glamorgan?
September and November are months with the least rain when the rain falls for 15.9 days and typically aggregates up to 2.52" (64mm) of rain.
What is the month with the shortest days in Glamorgan?
With an average of 9h and 42min of daylight, December has the shortest days of the year.
Average temperature
Glamorgan, VA
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).
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
Glamorgan, VA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.1"Hg - Average pressure in April:
30"Hg - Average pressure in May:
30.03"Hg - Average pressure in June:
29.99"Hg
- Average pressure in July:
30.02"Hg - Average pressure in August:
30.02"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.06"Hg - Average pressure in November:
30.16"Hg - Average pressure in December:
30.15"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
Glamorgan, VA
- Average wind speed in January:
6.6mph - Average wind speed in February:
6.7mph - Average wind speed in March:
6.6mph - Average wind speed in April:
7mph - Average wind speed in May:
5.7mph - Average wind speed in June:
4.8mph
- Average wind speed in July:
4.3mph - Average wind speed in August:
4mph - Average wind speed in September:
4.2mph - Average wind speed in October:
5.2mph - Average wind speed in November:
5.5mph - Average wind speed in December:
6.1mph
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
Glamorgan, VA
The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are April and November (77%).
Average rainfall
Glamorgan, VA
- Average rainfall in January:
2.8" - Average rainfall in February:
3.82" - Average rainfall in March:
2.99" - Average rainfall in April:
3.27" - Average rainfall in May:
3.74" - Average rainfall in June:
3.86"
- Average rainfall in July:
3.94" - Average rainfall in August:
3.07" - Average rainfall in September:
2.52" - Average rainfall in October:
3.07" - Average rainfall in November:
2.52" - Average rainfall in December:
3.11"
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
Glamorgan, VA
- Average rainfall days in January:
9.6 days - Average rainfall days in February:
9.4 days - Average rainfall days in March:
15.6 days - Average rainfall days in April:
17.1 days - Average rainfall days in May:
20.8 days - Average rainfall days in June:
19.2 days
- Average rainfall days in July:
19.6 days - Average rainfall days in August:
17.8 days - Average rainfall days in September:
15.9 days - Average rainfall days in October:
13.5 days - Average rainfall days in November:
10.3 days - Average rainfall days in December:
10.8 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
Glamorgan, VA
- Average snowfall in January:
6.14" - Average snowfall in February:
6.85" - Average snowfall in March:
4.65" - Average snowfall in April:
1.38" - Average snowfall in May:
0.24" - Average snowfall in June:
0"
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
Glamorgan, VA
- Average snowfall days in January:
11.4 days - Average snowfall days in February:
10.8 days - Average snowfall days in March:
6.8 days - Average snowfall days in April:
2.2 days - Average snowfall days in May:
0.2 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
1.4 days - Average snowfall days in November:
3.5 days - Average snowfall days in December:
8.7 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 / Average sunshine
Glamorgan, VA
- Average daylight in January:
10h and 0min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 2min - Average daylight in August:
13h and 3min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 1min - Average daylight in December:
9h and 4min
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 - Average sunshine in February:
4h and 4min - Average sunshine in March:
5h and 4min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
9h and 2min - Average sunshine in August:
9h and 3min - Average sunshine in September:
7h and 5min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 2min
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
Glamorgan, VA
- Average sunshine days in January:
12.5 days - Average sunshine days in February:
10.9 days - Average sunshine days in March:
10.7 days - Average sunshine days in April:
11.7 days - Average sunshine days in May:
9 days - Average sunshine days in June:
9.5 days
- Average sunshine days in July:
10.7 days - Average sunshine days in August:
11.3 days - Average sunshine days in September:
12.7 days - Average sunshine days in October:
16.2 days - Average sunshine days in November:
16.5 days - Average sunshine days in December:
14 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
Glamorgan, VA
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
Glamorgan, VA
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
Glamorgan, VA
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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