Climate and monthly weather forecastMarengo, VA
Climate and monthly weather forecast
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 »Updated: Jul 1, 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
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.
Throughout the year, there are 159.5 rainfall days, and 30.39" (772mm) of precipitation is accumulated.
January through April, November and December are months with snowfall.
Throughout the year, there are 8.8 snowfall days, and 7.13" (181mm) of snow is accumulated.
The months with the lowest UV index are January and December, with an average maximum UV index of 2.
March is the month with the most snowfall. Snow falls for 1.4 days and accumulates 2.01" (51mm) of snow.
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.
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.
In Marengo, snow does not fall in May through October.
The months with the highest UV index are May through August, with an average maximum UV index of 6.
June has the longest days of the year in Marengo, with an average of 14h and 36min of daylight.
With an average of 10.7h of sunshine, June has the most sunshine of the year in Marengo.
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.
July is the least humid month, with an average relative humidity of 72%.
The month with the least rainfall is September, when the rain falls for 12.9 days and typically collects 1.85" (47mm) of precipitation.
The most humid month is December, with an average relative humidity of 79%.
With an average of 9h and 42min of daylight, December has the shortest days of the year.
With an average of 5.4h of sunshine, December has the least sunshine of the year.
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 in January:
30.13"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
30.01"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.96"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.99"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.15"Hg - Average pressure in December:
30.13"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
Marengo, VA
- Average wind speed in January:
7.3mph - Average wind speed in February:
7.7mph - Average wind speed in March:
7.8mph - Average wind speed in April:
8mph - Average wind speed in May:
6.6mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.4mph - Average wind speed in August:
5.2mph - Average wind speed in September:
5.8mph - Average wind speed in October:
6.5mph - Average wind speed in November:
6.6mph - Average wind speed in December:
6.5mph
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
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 in January:
2.52" - Average rainfall in February:
2.68" - Average rainfall in March:
2.8" - Average rainfall in April:
2.4" - Average rainfall in May:
2.83" - Average rainfall in June:
2.52"
- Average rainfall in July:
2.48" - Average rainfall in August:
2.8" - Average rainfall in September:
1.85" - Average rainfall in October:
2.05" - Average rainfall in November:
2.72" - Average rainfall in December:
2.76"
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 in January:
10.4 days - Average rainfall days in February:
10.8 days - Average rainfall days in March:
14.8 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
14.5 days
- Average rainfall days in July:
17.5 days - Average rainfall days in August:
15.8 days - Average rainfall days in September:
12.9 days - Average rainfall days in October:
10.1 days - Average rainfall days in November:
9.4 days - Average rainfall days in December:
11.2 days
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
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 in January:
3.2 days - Average snowfall days in February:
2.8 days - Average snowfall days in March:
1.4 days - Average snowfall days in April:
0.1 days - Average snowfall days in May:
0 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 days - Average snowfall days in November:
0.3 days - Average snowfall days in December:
1 days
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 in January:
10h and 0min - Average daylight in February:
10h and 54min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 12min - Average daylight in May:
14h and 6min - Average daylight in June:
14h and 36min
- Average daylight in July:
14h and 24min - Average daylight in August:
13h and 30min - 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 42min
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).
- Average sunshine in January:
5h and 30min - Average sunshine in February:
5h and 42min - Average sunshine in March:
6h and 54min - Average sunshine in April:
9h and 24min - Average sunshine in May:
9h and 18min - Average sunshine in June:
10h and 42min
- Average sunshine in July:
10h and 36min - Average sunshine in August:
10h and 6min - Average sunshine in September:
8h and 42min - Average sunshine in October:
5h and 54min - Average sunshine in November:
5h and 54min - Average sunshine in December:
5h and 24min
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 in January:
18 days - Average sunshine days in February:
14.8 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
13.2 days - Average sunshine days in May:
11 days - Average sunshine days in June:
13.4 days
- Average sunshine days in July:
11.2 days - Average sunshine days in August:
12.8 days - Average sunshine days in September:
15.5 days - Average sunshine days in October:
19.3 days - Average sunshine days in November:
19.7 days - Average sunshine days in December:
18.1 days
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
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 cloud cover
Marengo, VA
The month with the most cloud cover is March (Cloud cover 44).
The month with the least cloud cover is June (Cloud cover 31).
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).
