Climate and monthly weather forecastBig Sandy, WV
Climate and monthly weather forecast
Weather in January
January, the same as December, is a wintry winter month in Big Sandy, West Virginia, with temperature in the range of an average high of 39.2°F (4°C) and an average low of 25°F (-3.9°C). Temperature records mark January as the coldest month, with highs averaging 39.2°F (4°C) and lows at 25°F (-3.9°C). Weather in January »Weather in February
The last month of the winter, February, is a chilly month in Big Sandy, West Virginia, with temperature in the range of an average high of 43.9°F (6.6°C) and an average low of 28.2°F (-2.1°C). Big Sandy starts February with an average high-temperature of a chilly 43.9°F (6.6°C), a minor shift from January's 39.2°F (4°C). Weather in February »Weather in March
The first month of the spring, March, is a fresh month in Big Sandy, West Virginia, with an average temperature ranging between min 35.1°F (1.7°C) and max 51.8°F (11°C). March's arrival coincides with a subtle temperature rise, moving from February's frosty 43.9°F (6.6°C) to a fresh 51.8°F (11°C). Weather in March »Weather in April
April in Big Sandy, West Virginia, is an enjoyable spring month, with an average temperature ranging between min 43.9°F (6.6°C) and max 63.7°F (17.6°C). In Big Sandy, stepping into April brings a temperature increase, moving up from March's fresh 51.8°F (11°C) to a refreshing 63.7°F (17.6°C). Weather in April »Weather in May
The last month of the spring, May, is a pleasant month in Big Sandy, West Virginia, with temperature in the range of an average high of 72.9°F (22.7°C) and an average low of 52.2°F (11.2°C). May's arrival signals a temperature shift, moving from a comfortable 63.7°F (17.6°C) in April to a pleasant 72.9°F (22.7°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in Big Sandy, West Virginia, with temperature in the range of an average high of 80.2°F (26.8°C) and an average low of 57°F (13.9°C). A soft shift in the average high-temperature is noticeable in June, transitioning from a pleasant 72.9°F (22.7°C) in May to a moderately hot 80.2°F (26.8°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in Big Sandy, West Virginia, with an average temperature fluctuating between 83.5°F (28.6°C) and 60.3°F (15.7°C). July, known for its average high temperature of 83.5°F (28.6°C) and an average low temperature of 60.3°F (15.7°C), is the warmest month. During July, the heat index is evaluated at a hot 91.4°F (33°C). Weather in July »Weather in August
August, the last month of the summer in Big Sandy, is another warm month, with an average temperature fluctuating between 82°F (27.8°C) and 58.5°F (14.7°C). The transition from July to August sees an average high-temperature of a still warm 82°F (27.8°C), indicating a minor variance from the prior month. Weather in August »Weather in September
September, the first month of the autumn in Big Sandy, is also a moderately hot month, with an average temperature fluctuating between 54.1°F (12.3°C) and 76.3°F (24.6°C). September's arrival subtly correlates with a reduction in the average high-temperature, down 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, like September, in Big Sandy, West Virginia, is another comfortable autumn month, with an average temperature fluctuating between 64.2°F (17.9°C) and 45.1°F (7.3°C). October's onset corresponds with a shift in the average high-temperature, moving from a moderately hot 76.3°F (24.6°C) in September to a comfortable 64.2°F (17.9°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Big Sandy, West Virginia, with an average temperature ranging between min 34.9°F (1.6°C) and max 52.5°F (11.4°C). Big Sandy in November experiences a subtle temperature decline, with average high-temperatures reducing from a comfortable 64.2°F (17.9°C) in October to a fresh 52.5°F (11.4°C). Weather in November »Weather in December
December, the first month of the winter in Big Sandy, is still a chilly month, with an average temperature ranging between min 31.1°F (-0.5°C) and max 44.4°F (6.9°C). December ushers in a minute temperature change, with average high-temperatures reducing from November's cool 52.5°F (11.4°C) to a chilly 44.4°F (6.9°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Big Sandy, WV
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (39.2°F).
The month with the highest average low temperature is July (60.3°F).
The coldest month (with the lowest average low temperature) is January (25°F).
Average pressure
Big Sandy, WV
- Average pressure in January:
30.15"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:
30.03"Hg - Average pressure in September:
30.06"Hg - Average pressure in October:
30.07"Hg - Average pressure in November:
30.16"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed
Big Sandy, WV
- Average wind speed in January:
7.3mph - Average wind speed in February:
7.1mph - Average wind speed in March:
6.8mph - Average wind speed in April:
7.1mph - Average wind speed in May:
5.9mph - Average wind speed in June:
5.2mph
- Average wind speed in July:
4.6mph - Average wind speed in August:
4.2mph - Average wind speed in September:
4.5mph - Average wind speed in October:
5.4mph - Average wind speed in November:
5.8mph - Average wind speed in December:
6.5mph
The windiest month (with the highest average wind speed) is January (7.3mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity
Big Sandy, WV
The month with the highest relative humidity is February (82%).
The months with the lowest relative humidity are July, August and November (76%).
Average rainfall
Big Sandy, WV
- Average rainfall in January:
2.17" - Average rainfall in February:
2.99" - Average rainfall in March:
2.36" - Average rainfall in April:
2.68" - Average rainfall in May:
3.19" - Average rainfall in June:
2.48"
The wettest month (with the highest rainfall) is May (3.19").
The driest month (with the least rainfall) is September (1.54").
Average rainfall days
Big Sandy, WV
- Average rainfall days in January:
10.1 days - Average rainfall days in February:
10.6 days - Average rainfall days in March:
13.8 days - Average rainfall days in April:
16.3 days - Average rainfall days in May:
19.7 days - Average rainfall days in June:
17.6 days
- Average rainfall days in July:
19.1 days - Average rainfall days in August:
16.1 days - Average rainfall days in September:
15.2 days - Average rainfall days in October:
12.3 days - Average rainfall days in November:
10.1 days - Average rainfall days in December:
11.6 days
The month with the highest number of rainy days is May (19.7 days).
The months with the least rainy days are January and November (10.1 days).
Average snowfall
Big Sandy, WV
- Average snowfall in January:
4.25" - Average snowfall in February:
4.33" - Average snowfall in March:
3.39" - Average snowfall in April:
1.06" - Average snowfall in May:
0.39" - Average snowfall in June:
0"
The month with the highest snowfall is December (4.41").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Big Sandy, WV
- Average snowfall days in January:
10.5 days - Average snowfall days in February:
8.8 days - Average snowfall days in March:
5.5 days - Average snowfall days in April:
1.6 days - Average snowfall days in May:
0.3 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:
0.9 days - Average snowfall days in November:
3.2 days - Average snowfall days in December:
7.8 days
The month with the highest number of snowfall days is January (10.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Big Sandy, WV
- Average daylight in January:
9h and 54min - Average daylight in February:
10h and 48min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 12min - Average daylight in June:
14h and 42min
- Average daylight in July:
14h and 24min - Average daylight in August:
13h and 36min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 12min - Average daylight in December:
9h and 36min
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:
4h and 12min - Average sunshine in February:
5h and 6min - Average sunshine in March:
6h and 6min - Average sunshine in April:
8h and 24min - Average sunshine in May:
9h and 6min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 24min - Average sunshine in October:
6h and 6min - Average sunshine in November:
5h and 36min - Average sunshine in December:
4h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days
Big Sandy, WV
- Average sunshine days in January:
12.4 days - Average sunshine days in February:
10.8 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
12 days - Average sunshine days in May:
9.2 days - Average sunshine days in June:
10.8 days
- Average sunshine days in July:
9.6 days - Average sunshine days in August:
12.2 days - Average sunshine days in September:
11.8 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
17.9 days - Average sunshine days in December:
13.8 days
The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is May (9.2 days).
Average UV index
Big Sandy, WV
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
Big Sandy, WV
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are June and August (Cloud cover 36).
Average visibility
Big Sandy, WV
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).





