Climate and monthly weather forecast
Mount Alto, WV

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Weather in January

January, like December, in Mount Alto, West Virginia, is a wintry winter month, with an average temperature ranging between min 24.3°F (-4.3°C) and max 37.6°F (3.1°C). January, with its high-temperature average of 37.6°F (3.1°C) and a low-temperature average of 24.3°F (-4.3°C), is the coldest month. Weather in January »

Weather in February

The last month of the winter, February, is also an icy month in Mount Alto, West Virginia, with an average temperature ranging between min 27.3°F (-2.6°C) and max 42.3°F (5.7°C). February's average high-temperature is a still cold 42.3°F (5.7°C), maintaining a close comparison with January's 37.6°F (3.1°C). Weather in February »

Weather in March

The first month of the spring, March, is a fresh month in Mount Alto, West Virginia, with temperature in the range of an average low of 35.2°F (1.8°C) and an average high of 52.3°F (11.3°C). March's onset brings a temperature rise, moving from an icy 42.3°F (5.7°C) in February to a fresh 52.3°F (11.3°C). Weather in March »

Weather in April

April in Mount Alto, West Virginia, is an enjoyable spring month, with temperature in the range of an average high of 64.2°F (17.9°C) and an average low of 44.6°F (7°C). With the arrival of April, the average high-temperature transitions from a cool 52.3°F (11.3°C) in March to a refreshing 64.2°F (17.9°C). Weather in April »

Weather in May

May, the last month of the spring in Mount Alto, is a moderately hot month, with an average temperature varying between 75°F (23.9°C) and 54.3°F (12.4°C). The arrival of May brings a temperature shift, with the average high-temperature escalating from an enjoyable 64.2°F (17.9°C) in April to a moderately hot 75°F (23.9°C). Weather in May »

Weather in June

June, the first month of the summer in Mount Alto, is also a moderately hot month, with an average temperature fluctuating between 60.4°F (15.8°C) and 82.8°F (28.2°C). The onset of June introduces a subtle rise in the average high-temperature, nudging from 75°F (23.9°C) in May to a still moderately hot 82.8°F (28.2°C). Weather in June »

Weather in July

July is a tropical summer month in Mount Alto, West Virginia, with temperature in the range of an average low of 64°F (17.8°C) and an average high of 86°F (30°C). July is the warmest month of the year, registering average temperatures as high as 86°F (30°C) and as low as 64°F (17.8°C). The heat index in July is appraised at a sweltering 98.6°F (37°C). Weather in July »

Weather in August

August, the last month of the summer in Mount Alto, is also a moderately hot month, with temperature in the range of an average high of 84.9°F (29.4°C) and an average low of 62.4°F (16.9°C). August's presence records an average high-temperature of a warm 84.9°F (29.4°C), closely mirroring July's climate. Weather in August »

Weather in September

September, the first month of the autumn in Mount Alto, is also a moderately hot month, with an average temperature fluctuating between 78.4°F (25.8°C) and 57°F (13.9°C). September implies a soft temperature shift, with average high-temperatures reducing from August's warm 84.9°F (29.4°C) to a still moderately hot 78.4°F (25.8°C). Weather in September »

Weather in October

October, the same as September, is another refreshing autumn month in Mount Alto, West Virginia, with an average temperature ranging between max 64.9°F (18.3°C) and min 46.8°F (8.2°C). Transition into October marks a drop in the average high-temperature, moving from a warm 78.4°F (25.8°C) in September to an enjoyable 64.9°F (18.3°C). Weather in October »

Weather in November

The last month of the autumn, November, is another cool month in Mount Alto, West Virginia, with an average temperature varying between 52.3°F (11.3°C) and 36.5°F (2.5°C). Start of November brings a shift in the average high-temperature, falling from October's enjoyable 64.9°F (18.3°C) to a fresh 52.3°F (11.3°C). Weather in November »

Weather in December

December, the first month of the winter in Mount Alto, is still a chilly month, with an average temperature varying between 43.2°F (6.2°C) and 31.1°F (-0.5°C). December weather is marked by a drop in the average high-temperature, falling from a fresh 52.3°F (11.3°C) in November to a chilly 43.2°F (6.2°C). Weather in December »
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Frequently asked questions

What are the coldest months in Mount Alto?

In Mount Alto, West Virginia, the lowest temperatures are generally noted in January, averaging a high of 37.6°F (3.1°C) and a low of 24.3°F (-4.3°C).

What is the most humid month in Mount Alto?

January and February, with an average relative humidity of 82%, are most humid months in Mount Alto.

How much does it rain in Mount Alto?

In Mount Alto, West Virginia, during the entire year, the rain falls for 178.2 days and collects up to 35.35" (898mm) of precipitation.

When does it snow in Mount Alto?

Months with snowfall in Mount Alto, West Virginia, are January through May, October through December.

How many days does it snow in Mount Alto?

In Mount Alto, during the entire year, snow falls for 40.4 days and aggregates up to 15.91" (404mm) of snow.

What is the month with the least sunshine in Mount Alto?

With an average of 3.5h of sunshine, January has the least sunshine of the year in Mount Alto.

When is the lowest UV index in Mount Alto?

January, February and December, with an average maximum UV index of 2, are months with the lowest UV index in Mount Alto.

What is the snowiest month in Mount Alto?

The month with the most snowfall in Mount Alto is February, when snow falls for 9.8 days and typically aggregates up to 4.29" (109mm) of snow.

When is Daylight Saving Time (DST) in Mount Alto?

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 is the wettest month in Mount Alto?

The month with the most rainfall is May, when the rain falls for 19.4 days and typically aggregates up to 4.02" (102mm) of precipitation.

What is the month with the highest UV index in Mount Alto?

May through August, with an average maximum UV index of 6, are months with the highest UV index.

When it does not snow in Mount Alto?

June through September are months without snowfall.

When are the longest days in Mount Alto?

With an average of 14h and 48min of daylight, June has the longest days of the year in Mount Alto, West Virginia.

What is the hottest time of year in Mount Alto?

Mount Alto, West Virginia, experiences its average highest temperatures in July, reaching a peak of 86°F (30°C) and a minimum of 64°F (17.8°C).

What is the least humid month in Mount Alto?

August is the least humid month in Mount Alto, with an average relative humidity of 75%.

What month has the most sunshine in Mount Alto?

With an average of 10.3h of sunshine, August has the most sunshine of the year in Mount Alto.

What is the driest month in Mount Alto?

September is the month with the least rainfall. Rain falls for 12.6 days and accumulates 1.89" (48mm) of precipitation.

What is the month with the shortest days in Mount Alto?

The month with the shortest days in Mount Alto, West Virginia, is December, with an average of 9h and 30min of daylight.

Average pressure
Mount Alto, WV

Average pressure - Mount Alto, WV

The month with the highest atmospheric pressure is November (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.96"Hg).

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Average wind speed
Mount Alto, WV

Average wind speed - Mount Alto, WV

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 (4.3mph).

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Average humidity
Mount Alto, WV

Average humidity - Mount Alto, WV

The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is August (75%).

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Average rainfall
Mount Alto, WV

Average rainfall - Mount Alto, WV

The wettest month (with the highest rainfall) is May (4.02").
The driest month (with the least rainfall) is September (1.89").

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Average rainfall days
Mount Alto, WV

Average rainfall days - Mount Alto, WV

The month with the highest number of rainy days is May (19.4 days).
The month with the least rainy days is November (10.8 days).

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Average snowfall
Mount Alto, WV

Average snowfall - Mount Alto, WV

The month with the highest snowfall is February (4.29").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days
Mount Alto, WV

Average snowfall days - Mount Alto, WV

The month with the highest number of snowfall days is January (12.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight / Average sunshine
Mount Alto, WV

Average daylight / Average sunshine - Mount Alto, WV

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).

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).

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Average sunshine days
Mount Alto, WV

Average sunshine days - Mount Alto, WV

The month with the most sunshine days is November (17.5 days).
The months with the least sunshine days are February and May (9.5 days).

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Average UV index
Mount Alto, WV

Average UV index - Mount Alto, 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 and December (UV index 2).

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Average visibility
Mount Alto, WV

Average visibility - Mount Alto, 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).

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Mount Alto, West Virginia, USA

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