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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 Mason, West Virginia, is a wintry winter month, with temperature in the range of an average low of 23.9°F (-4.5°C) and an average high of 37.2°F (2.9°C). Mason's January weather, with an average high temperature of 37.2°F (2.9°C) and an average low temperature of 23.9°F (-4.5°C), tends to be the coldest of the year. Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Mason, West Virginia, with an average temperature fluctuating between 42.1°F (5.6°C) and 27.1°F (-2.7°C). Mason commences February with an average high-temperature of a still icy 42.1°F (5.6°C), maintaining a close resemblance to the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Mason, West Virginia, with an average temperature ranging between min 35.4°F (1.9°C) and max 52.5°F (11.4°C). The start of March brings a rise in the average high-temperature, moving from a cold 42.1°F (5.6°C) in February to a fresh 52.5°F (11.4°C). Weather in March »
Weather in April
April in Mason, West Virginia, is an enjoyable spring month, with temperature in the range of an average low of 44.4°F (6.9°C) and an average high of 64.2°F (17.9°C). As March gives way to April, the average high-temperature displays an increase, moving from a fresh 52.5°F (11.4°C) to a refreshing 64.2°F (17.9°C). Weather in April »
Weather in May
The last month of the spring, May, is a moderately hot month in Mason, West Virginia, with an average temperature ranging between min 54.5°F (12.5°C) and max 75.2°F (24°C). May shows a rise in the average high-temperature, moving from April's comfortable 64.2°F (17.9°C) to a moderately hot 75.2°F (24°C). Weather in May »
Weather in June
June, the first month of the summer in Mason, is also a moderately hot month, with temperature in the range of an average high of 83.1°F (28.4°C) and an average low of 60.8°F (16°C). The onset of June brings a minor temperature shift, with the average high-temperature moving from 75.2°F (24°C) in May to a still warm 83.1°F (28.4°C). Weather in June »
Weather in July
July is a tropical summer month in Mason, West Virginia, with temperature in the range of an average high of 86.5°F (30.3°C) and an average low of 64°F (17.8°C). Mason's warmest month, July, generally records average temperatures ranging from a high of 86.5°F (30.3°C) to a low of 64°F (17.8°C). The heat index for July is appraised at a fiery hot 98.6°F (37°C). Weather in July »
Weather in August
August, the last month of the summer in Mason, is another warm month, with temperature in the range of an average low of 62.6°F (17°C) and an average high of 85.5°F (29.7°C). August's onset records an average high-temperature of a warm 85.5°F (29.7°C), a near match to July's 86.5°F (30.3°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Mason, West Virginia, with an average temperature varying between 79°F (26.1°C) and 57.6°F (14.2°C). The start of September involves a subtle temperature drop, shifting from 85.5°F (29.7°C) in August to a still moderately hot 79°F (26.1°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Mason, West Virginia, with temperature in the range of an average high of 65.3°F (18.5°C) and an average low of 46.8°F (8.2°C). The onset of October brings a small change in high-temperatures, falling from a moderately hot 79°F (26.1°C) in September to a comfortable 65.3°F (18.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Mason, West Virginia, with an average temperature fluctuating between 52.3°F (11.3°C) and 36.5°F (2.5°C). The average high-temperature drops in November, from October's enjoyable 65.3°F (18.5°C) to a cool 52.3°F (11.3°C). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Mason, West Virginia, with an average temperature ranging between max 43°F (6.1°C) and min 30.7°F (-0.7°C). December's onset corresponds with a shift in the average high-temperature, moving from a fresh 52.3°F (11.3°C) in November to a frosty 43°F (6.1°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Mason?
January is the coldest month, with an average high-temperature of 37.2°F (2.9°C) and an average low-temperature of 23.9°F (-4.5°C).
What is the most humid month in Mason?
January and February, with an average relative humidity of 82%, are most humid months in Mason.
How many days does it rain in Mason?
Throughout the year, there are 172.1 rainfall days, and 33.03" (839mm) of precipitation is accumulated.
When does it snow in Mason?
Months with snowfall in Mason are January through April, October through December.
How much does it snow in Mason?
In Mason, West Virginia, during the entire year, snow falls for 40.2 days and aggregates up to 13.62" (346mm) of snow.
What is the month with the least sunshine in Mason?
January has the least sunshine of the year, with an average of 3.5h of sunshine.
What is the month with the lowest UV index in Mason?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Mason, West Virginia.
What is the snowiest month in Mason?
The month with the most snowfall is February, when snow falls for 10 days and typically aggregates up to 3.78" (96mm) of snow.
When is Daylight Saving Time (DST) in Mason?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Mason, 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 Mason?
May is the month with the most rainfall in Mason. Rain falls for 19.4 days and accumulates 3.78" (96mm) of precipitation.
When it does not snow in Mason?
May through September are months without snowfall.
What are the months with the highest UV index in Mason?
The months with the highest UV index in Mason are May through August, with an average maximum UV index of 6.
When are the longest days in Mason?
June has the longest days of the year in Mason, West Virginia, with an average of 14h and 54min of daylight.
What part of the year is the hottest in Mason?
July is the month that records the highest temperatures in Mason, with averages ranging from a high of 86.5°F (30.3°C) to a low of 64°F (17.8°C).
What is the least humid month in Mason?
With an average relative humidity of 74%, August is the least humid month in Mason.
What month has the most sunshine in Mason?
The month with the most sunshine in Mason, West Virginia, is August, with an average of 10.3h of sunshine.
What is the driest month in Mason?
The month with the least rainfall in Mason is September, when the rain falls for 12.6 days and typically collects 1.93" (49mm) of precipitation.
What is the month with the shortest days in Mason?
December has the shortest days of the year in Mason, West Virginia, with an average of 9h and 30min of daylight.
Average temperature
Mason, WV
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is January (37.2°F).
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (23.9°F).
Average pressure
Mason, WV
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.11"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:
30.14"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
Mason, WV
- Average wind speed in January:
7mph - Average wind speed in February:
7.1mph - Average wind speed in March:
6.7mph - Average wind speed in April:
6.9mph - Average wind speed in May:
5.8mph - Average wind speed in June:
5.3mph
- Average wind speed in July:
4.5mph - Average wind speed in August:
4.5mph - Average wind speed in September:
4.8mph - Average wind speed in October:
5.7mph - Average wind speed in November:
6mph - Average wind speed in December:
6.5mph
The windiest month (with the highest average wind speed) is February (7.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.5mph).
Average humidity
Mason, WV
The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is August (74%).
Average rainfall
Mason, WV
- Average rainfall in January:
2.32" - Average rainfall in February:
3.03" - Average rainfall in March:
2.99" - Average rainfall in April:
3.31" - Average rainfall in May:
3.78" - Average rainfall in June:
2.83"
- Average rainfall in July:
2.91" - Average rainfall in August:
2.24" - Average rainfall in September:
1.93" - Average rainfall in October:
2.28" - Average rainfall in November:
2.2" - Average rainfall in December:
3.19"
The wettest month (with the highest rainfall) is May (3.78").
The driest month (with the least rainfall) is September (1.93").
Average rainfall days
Mason, WV
- Average rainfall days in January:
11.3 days - Average rainfall days in February:
11.3 days - Average rainfall days in March:
15.5 days - Average rainfall days in April:
16.1 days - Average rainfall days in May:
19.4 days - Average rainfall days in June:
17.6 days
- Average rainfall days in July:
17.3 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
12.6 days - Average rainfall days in October:
12.7 days - Average rainfall days in November:
10.6 days - Average rainfall days in December:
12.9 days
The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is November (10.6 days).
Average snowfall
Mason, WV
The month with the highest snowfall is February (3.78").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Mason, WV
- Average snowfall days in January:
11.8 days - Average snowfall days in February:
10 days - Average snowfall days in March:
5.8 days - Average snowfall days in April:
1.2 days - Average snowfall days in May:
0.1 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:
0.2 days - Average snowfall days in November:
2.6 days - Average snowfall days in December:
8.5 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Mason, 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 1min - 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 3min - Average sunshine in February:
4h and 2min - 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 4min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 1min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 3min - Average sunshine in December:
3h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days
Mason, WV
- Average sunshine days in January:
11.1 days - Average sunshine days in February:
9.1 days - Average sunshine days in March:
11.2 days - Average sunshine days in April:
11.7 days - Average sunshine days in May:
9.9 days - Average sunshine days in June:
10.7 days
- Average sunshine days in July:
11.6 days - Average sunshine days in August:
13.3 days - Average sunshine days in September:
14.6 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
17.3 days - Average sunshine days in December:
12.5 days
The month with the most sunshine days is November (17.3 days).
The month with the least sunshine days is February (9.1 days).
Average UV index
Mason, 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
Mason, WV
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 32).
Average visibility
Mason, 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).
Mason, West Virginia, USA
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