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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, like December, in Big Isaac, West Virginia, is an icy winter month, with an average temperature fluctuating between 36.1°F (2.3°C) and 23°F (-5°C). Temperature records mark January as the coldest month, with highs averaging 36.1°F (2.3°C) and lows at 23°F (-5°C). Weather in January »
Weather in February
February, the last month of the winter in Big Isaac, is also an icy month, with an average temperature fluctuating between 26.4°F (-3.1°C) and 40.6°F (4.8°C). February's advent presents an average high-temperature of a still cold 40.6°F (4.8°C), indicating a slight variation from the conditions of the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Big Isaac, West Virginia, with an average temperature varying between 33.8°F (1°C) and 50°F (10°C). Big Isaac's March weather brings a rise in high-temperatures, moving from an icy 40.6°F (4.8°C) in February to a cool 50°F (10°C). Weather in March »
Weather in April
April in Big Isaac, West Virginia, is a refreshing spring month, with an average temperature fluctuating between 62.1°F (16.7°C) and 43°F (6.1°C). Big Isaac's transition into April brings a rise in the average high-temperature, moving from a fresh 50°F (10°C) in March to an enjoyable 62.1°F (16.7°C). Weather in April »
Weather in May
May, the last month of the spring in Big Isaac, is a pleasant month, with an average temperature fluctuating between 52.3°F (11.3°C) and 73°F (22.8°C). As May arrives, a rise in the average high-temperature is observed, moving from a refreshing 62.1°F (16.7°C) in April to an agreeable 73°F (22.8°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Big Isaac, West Virginia, with temperature in the range of an average high of 79.7°F (26.5°C) and an average low of 58.5°F (14.7°C). June's arrival coincides with a subtle temperature rise, moving from May's agreeable 73°F (22.8°C) to a moderately hot 79.7°F (26.5°C). Weather in June »
Weather in July
July, like June, in Big Isaac, West Virginia, is another warm summer month, with an average temperature varying between 83.8°F (28.8°C) and 61.9°F (16.6°C). The warmest time of the year is July, with temperatures averaging a high of 83.8°F (28.8°C) and a low of 61.9°F (16.6°C). The average heat index in July is estimated at a tropical 93.2°F (34°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Big Isaac, West Virginia, with an average temperature fluctuating between 59.9°F (15.5°C) and 82.6°F (28.1°C). Big Isaac's average high-temperature marks a still moderately hot 82.6°F (28.1°C) with the advent of August, closely mirroring that of the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Big Isaac, West Virginia, with an average temperature varying between 76.8°F (24.9°C) and 55.4°F (13°C). As September arrives, Big Isaac's weather displays a minor decrease in high-temperatures, transitioning from August's 82.6°F (28.1°C) to a still moderately hot 76.8°F (24.9°C). Weather in September »
Weather in October
October, like September, in Big Isaac, West Virginia, is another comfortable autumn month, with temperature in the range of an average low of 45.5°F (7.5°C) and an average high of 63.3°F (17.4°C). During the transition into October, Big Isaac observes a decrease in the average high-temperature, falling from a warm 76.8°F (24.9°C) in September to a comfortable 63.3°F (17.4°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Big Isaac, West Virginia, with an average temperature fluctuating between 35.4°F (1.9°C) and 50.7°F (10.4°C). Observing a mild shift, the average high-temperature during November reduces from October's comfortable 63.3°F (17.4°C) to a cool 50.7°F (10.4°C). Weather in November »
Weather in December
December, the first month of the winter in Big Isaac, is also a wintry month, with an average temperature varying between 42.1°F (5.6°C) and 30.6°F (-0.8°C). The onset of December results in a small decrease in the average high-temperature, moderately receding from a cool 50.7°F (10.4°C) in November to a cold 42.1°F (5.6°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 are the coldest months in Big Isaac?
In Big Isaac, West Virginia, the average lowest temperatures are observed in January, with a high of 36.1°F (2.3°C) and a low of 23°F (-5°C).
What is the most humid month in Big Isaac?
The months with the highest humidity are January and February, with an average relative humidity of 83%.
How many days does it rain in Big Isaac?
Throughout the year, in Big Isaac, there are 186.8 rainfall days, and 38.7" (983mm) of precipitation is accumulated.
When does it snow in Big Isaac?
Months with snowfall are January through May, October through December.
What is the snowiest month in Big Isaac?
January is the month with the most snowfall in Big Isaac. Snow falls for 17.1 days and accumulates 7.44" (189mm) of snow.
How many days does it snow in Big Isaac?
In Big Isaac, West Virginia, during the entire year, snow falls for 58.9 days and aggregates up to 29.41" (747mm) of snow.
What is the month with the least sunshine in Big Isaac?
With an average of 3.2h of sunshine, January has the least sunshine of the year in Big Isaac, West Virginia.
When is the lowest UV index in Big Isaac?
The months with the lowest UV index in Big Isaac are January, February, November and December, with an average maximum UV index of 2.
When is Daylight Saving Time (DST) in Big Isaac?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Big Isaac, West Virginia, 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 is the rainiest month in Big Isaac?
The month with the most rainfall in Big Isaac, West Virginia, is May, when the rain falls for 20.6 days and typically aggregates up to 4.57" (116mm) of precipitation.
What is the month with the highest UV index in Big Isaac?
May through August, with an average maximum UV index of 6, are months with the highest UV index in Big Isaac.
What are the least humid months in Big Isaac?
The months with the lowest humidity in Big Isaac are June, August and November, with an average relative humidity of 77%.
When it does not snow in Big Isaac?
In Big Isaac, West Virginia, snow does not fall in June through September.
When are the longest days in Big Isaac?
With an average of 14h and 54min of daylight, June has the longest days of the year in Big Isaac, West Virginia.
What part of the year is the hottest in Big Isaac?
July tends to be the warmest month, with temperatures averaging a daily high of 83.8°F (28.8°C) and a low of 61.9°F (16.6°C).
What month has the most sunshine in Big Isaac?
August has the most sunshine of the year in Big Isaac, West Virginia, with an average of 10h of sunshine.
What is the driest month in Big Isaac?
September is the month with the least rainfall. Rain falls for 15.1 days and accumulates 2.24" (57mm) of precipitation.
What is the month with the shortest days in Big Isaac?
December has the shortest days of the year, with an average of 9h and 30min of daylight.
Average temperature
Big Isaac, WV
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (36.1°F).
The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (23°F).
Average pressure
Big Isaac, WV
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.09"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
30"Hg - Average pressure in June:
29.96"Hg
- Average pressure in July:
29.99"Hg - Average pressure in August:
30.01"Hg - Average pressure in September:
30.05"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).
Average wind speed
Big Isaac, WV
- Average wind speed in January:
6.8mph - Average wind speed in February:
6.8mph - Average wind speed in March:
6.3mph - Average wind speed in April:
6.4mph - Average wind speed in May:
5.4mph - Average wind speed in June:
5mph
- Average wind speed in July:
4.3mph - Average wind speed in August:
4mph - Average wind speed in September:
4.4mph - Average wind speed in October:
5.2mph - Average wind speed in November:
5.5mph - Average wind speed in December:
6.2mph
The windiest months (with the highest average wind speed) are January and February (6.8mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity
Big Isaac, WV
The months with the highest relative humidity are January and February (83%).
The months with the lowest relative humidity are June, August and November (77%).
Average rainfall
Big Isaac, WV
- Average rainfall in January:
2.95" - Average rainfall in February:
3.27" - Average rainfall in March:
3.31" - Average rainfall in April:
3.66" - Average rainfall in May:
4.57" - Average rainfall in June:
3.46"
- Average rainfall in July:
3.78" - Average rainfall in August:
2.6" - Average rainfall in September:
2.24" - Average rainfall in October:
3.15" - Average rainfall in November:
2.32" - Average rainfall in December:
3.39"
The wettest month (with the highest rainfall) is May (4.57").
The driest month (with the least rainfall) is September (2.24").
Average rainfall days
Big Isaac, WV
- Average rainfall days in January:
11.7 days - Average rainfall days in February:
11.5 days - Average rainfall days in March:
15.9 days - Average rainfall days in April:
18.1 days - Average rainfall days in May:
20.6 days - Average rainfall days in June:
18.3 days
- Average rainfall days in July:
19.7 days - Average rainfall days in August:
16.8 days - Average rainfall days in September:
15.1 days - Average rainfall days in October:
15 days - Average rainfall days in November:
11.4 days - Average rainfall days in December:
12.7 days
The month with the highest number of rainy days is May (20.6 days).
The month with the least rainy days is November (11.4 days).
Average snowfall
Big Isaac, WV
- Average snowfall in January:
7.44" - Average snowfall in February:
7.01" - Average snowfall in March:
4.61" - Average snowfall in April:
1.02" - Average snowfall in May:
0.55" - Average snowfall in June:
0"
The month with the highest snowfall is January (7.44").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Big Isaac, WV
- Average snowfall days in January:
17.1 days - Average snowfall days in February:
13 days - Average snowfall days in March:
8.2 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:
0.8 days - Average snowfall days in November:
5.1 days - Average snowfall days in December:
12.3 days
The month with the highest number of snowfall days is January (17.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Big Isaac, WV
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 3min
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:
3h and 1min - Average sunshine in February:
3h and 5min - Average sunshine in March:
5h and 4min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 3min - Average sunshine in November:
5h and 1min - Average sunshine in December:
3h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days
Big Isaac, WV
- Average sunshine days in January:
7.4 days - Average sunshine days in February:
8.1 days - Average sunshine days in March:
9 days - Average sunshine days in April:
9.8 days - Average sunshine days in May:
8.8 days - Average sunshine days in June:
10.5 days
- Average sunshine days in July:
9.5 days - Average sunshine days in August:
11.3 days - Average sunshine days in September:
12.4 days - Average sunshine days in October:
14.5 days - Average sunshine days in November:
14.9 days - Average sunshine days in December:
9.7 days
The month with the most sunshine days is November (14.9 days).
The month with the least sunshine days is January (7.4 days).
Average UV index
Big Isaac, WV
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
Big Isaac, WV
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility
Big Isaac, WV
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January and February (4mi).
Big Isaac, West Virginia, USA
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