Climate and monthly weather forecast
Marengo, VA

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Weather in January

January, the same as December, in Marengo, Virginia, is another chilly winter month, with an average temperature fluctuating between 45.9°F (7.7°C) and 30.6°F (-0.8°C). January is the month that records the lowest temperatures, with averages ranging from a high of 45.9°F (7.7°C) to a low of 30.6°F (-0.8°C). Weather in January »

Weather in February

The last month of the winter, February, is a fresh month in Marengo, Virginia, with an average temperature varying between 50.5°F (10.3°C) and 33.4°F (0.8°C). February observes an average high-temperature of a cool 50.5°F (10.3°C), marking an insignificant difference from January's 45.9°F (7.7°C). Weather in February »

Weather in March

March, the first month of the spring in Marengo, is a mild month, with an average temperature fluctuating between 57.4°F (14.1°C) and 39.9°F (4.4°C). March's onset brings a subtle temperature rise, moving from a fresh 50.5°F (10.3°C) in February to a mild 57.4°F (14.1°C). Weather in March »

Weather in April

April in Marengo, Virginia, is a pleasant spring month, with an average temperature ranging between min 49.6°F (9.8°C) and max 69.1°F (20.6°C). With the onset of April, Marengo's average high-temperature experiences a rise, moving from March's mild 57.4°F (14.1°C) to a pleasant 69.1°F (20.6°C). Weather in April »

Weather in May

The last month of the spring, May, is a moderately hot month in Marengo, Virginia, with an average temperature varying between 58.6°F (14.8°C) and 77.5°F (25.3°C). May comes with a subtle rise, with the average high-temperature adjusting from an agreeable 69.1°F (20.6°C) in April to a moderately hot 77.5°F (25.3°C). Weather in May »

Weather in June

The first month of the summer, June, is still a warm month in Marengo, Virginia, with an average temperature ranging between min 65.5°F (18.6°C) and max 84.7°F (29.3°C). The shift from May to June is marked by a slight increase in the average high-temperature, moving from 77.5°F (25.3°C) to a still moderately hot 84.7°F (29.3°C). Weather in June »

Weather in July

July in Marengo, Virginia, is a hot summer month, with an average temperature varying between 89.6°F (32°C) and 69.4°F (20.8°C). The month of July, characterized by an average high of 89.6°F (32°C) and a low of 69.4°F (20.8°C), is recognized as the warmest. The heat index value during July is computed to be a scorching 105.8°F (41°C). Weather in July »

Weather in August

The last month of the summer, August, is also a hot month in Marengo, Virginia, with temperature in the range of an average low of 67.6°F (19.8°C) and an average high of 87.3°F (30.7°C). With the onset of August, a modest change to a still tropical 87.3°F (30.7°C) from July's 89.6°F (32°C) is noted in high-temperature. Weather in August »

Weather in September

The first month of the autumn, September, is still a warm month in Marengo, Virginia, with an average temperature varying between 81.1°F (27.3°C) and 62.8°F (17.1°C). September witnesses a gentle descent in average high-temperature, descending from August's hot 87.3°F (30.7°C) to a moderately hot 81.1°F (27.3°C). Weather in September »

Weather in October

October, the same as September, in Marengo, Virginia, is an agreeable autumn month, with an average temperature fluctuating between 51.8°F (11°C) and 69.6°F (20.9°C). With October's arrival, Marengo's weather changes as the average high-temperature falls from a warm 81.1°F (27.3°C) in September to a pleasant 69.6°F (20.9°C). Weather in October »

Weather in November

November, the last month of the autumn in Marengo, is also a moderate month, with an average temperature fluctuating between 57.6°F (14.2°C) and 41°F (5°C). November comes with a drop in the average high-temperature, falling from October's pleasant 69.6°F (20.9°C) to a moderate 57.6°F (14.2°C). Weather in November »

Weather in December

The first month of the winter, December, is also a fresh month in Marengo, Virginia, with an average temperature ranging between max 50.2°F (10.1°C) and min 36.3°F (2.4°C). As December arrives, Marengo's weather displays a minor decrease in high-temperatures, transitioning from November's refreshing 57.6°F (14.2°C) to a cool 50.2°F (10.1°C). Weather in December »

Frequently asked questions

What part of the year is the coldest?

January, with average temperatures reaching a high of 45.9°F (7.7°C) and a low of 30.6°F (-0.8°C), is the coldest month.

How many days does it rain?

Throughout the year, there are 159.5 rainfall days, and 30.39" (772mm) of precipitation is accumulated.

When does it snow?

January through April, November and December are months with snowfall.

How many days does it snow?

Throughout the year, there are 8.8 snowfall days, and 7.13" (181mm) of snow is accumulated.

When is the lowest UV index?

The months with the lowest UV index are January and December, with an average maximum UV index of 2.

When does it snow the most in Marengo?

March is the month with the most snowfall. Snow falls for 1.4 days and accumulates 2.01" (51mm) of snow.

When is Daylight Saving Time (DST)?

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 rainiest month?

The month with the most rainfall is May, when the rain falls for 17.8 days and typically aggregates up to 2.83" (72mm) of precipitation.

When it does not snow?

In Marengo, snow does not fall in May through October.

What are the months with the highest UV index?

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

When are the longest days?

June has the longest days of the year in Marengo, with an average of 14h and 36min of daylight.

What month has the most sunshine?

With an average of 10.7h of sunshine, June has the most sunshine of the year in Marengo.

What is the hottest time of year?

July, with its high-temperature average of 89.6°F (32°C) and a low-temperature average of 69.4°F (20.8°C), is the warmest month.

What is the least humid month?

July is the least humid month, with an average relative humidity of 72%.

What is the driest month in Marengo?

The month with the least rainfall is September, when the rain falls for 12.9 days and typically collects 1.85" (47mm) of precipitation.

What is the most humid month?

The most humid month is December, with an average relative humidity of 79%.

What is the month with the shortest days?

With an average of 9h and 42min of daylight, December has the shortest days of the year.

What is the month with the least sunshine in Marengo?

With an average of 5.4h of sunshine, December has the least sunshine of the year.

Average temperature
Marengo, VA

Average temperature - Marengo, VA

The warmest month (with the highest average high temperature) is July (89.6°F).
The month with the lowest average high temperature is January (45.9°F).

The month with the highest average low temperature is July (69.4°F).
The coldest month (with the lowest average low temperature) is January (30.6°F).

Average pressure
Marengo, VA

Average pressure - Marengo, VA

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
Marengo, VA

Average wind speed - Marengo, VA

The windiest month (with the highest average wind speed) is April (8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity
Marengo, VA

Average humidity - Marengo, VA

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is July (72%).

Average rainfall
Marengo, VA

Average rainfall - Marengo, VA

The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is September (1.85").

Average rainfall days
Marengo, VA

Average rainfall days - Marengo, VA

The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is November (9.4 days).

Average snowfall
Marengo, VA

Average snowfall - Marengo, VA

The month with the highest snowfall is March (2.01").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days
Marengo, VA

Average snowfall days - Marengo, VA

The month with the highest number of snowfall days is January (3.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight / Average sunshine
Marengo, VA

Average daylight / Average sunshine - Marengo, VA

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

The month with the most sunshine is June (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).

Average sunshine days
Marengo, VA

Average sunshine days - Marengo, VA

The month with the most sunshine days is November (19.7 days).
The month with the least sunshine days is May (11 days).

Average UV index
Marengo, VA

Average UV index - Marengo, VA

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 and December (UV index 2).

Average visibility
Marengo, VA

Average visibility - Marengo, VA

The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).

Marengo, Virginia, USA

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