Expand
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 Vienna, Maryland, is a wintry winter month, with an average temperature fluctuating between 42.1°F (5.6°C) and 29.5°F (-1.4°C). Vienna's coldest month, January, generally records average temperatures ranging from a high of 42.1°F (5.6°C) to a low of 29.5°F (-1.4°C). Weather in January »
Weather in February
The last month of the winter, February, is a frosty month in Vienna, Maryland, with an average temperature varying between 32°F (0°C) and 45.3°F (7.4°C). February records an average high-temperature of a chilly 45.3°F (7.4°C), indicating a minor variation from the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Vienna, is a cool month, with an average temperature fluctuating between 37.8°F (3.2°C) and 51.3°F (10.7°C). March's arrival brings a slight change in high-temperatures, adjusting from a frosty 45.3°F (7.4°C) in February to a fresh 51.3°F (10.7°C). Weather in March »
Weather in April
April in Vienna, Maryland, is a refreshing spring month, with an average temperature fluctuating between 62.8°F (17.1°C) and 47.8°F (8.8°C). April indicates a change in the average high-temperature, moving up from a cool 51.3°F (10.7°C) in March to a comfortable 62.8°F (17.1°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Vienna, Maryland, with an average temperature ranging between min 56.8°F (13.8°C) and max 71.8°F (22.1°C). May's arrival coincides with a temperature rise, moving from April's refreshing 62.8°F (17.1°C) to an agreeable 71.8°F (22.1°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Vienna, Maryland, with temperature in the range of an average high of 79.7°F (26.5°C) and an average low of 64.6°F (18.1°C). With the transition into June, Vienna experiences a subtle uplift in average high-temperatures, adjusting from a pleasant 71.8°F (22.1°C) in May to a warm 79.7°F (26.5°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Vienna, Maryland, with an average temperature varying between 84.4°F (29.1°C) and 70.2°F (21.2°C). Vienna's warmest month, July, generally records average temperatures ranging from a high of 84.4°F (29.1°C) to a low of 70.2°F (21.2°C). In July, the average heat index is estimated at a sweltering 95°F (35°C). Weather in July »
Weather in August
August, the last month of the summer in Vienna, is another warm month, with an average temperature ranging between max 82.8°F (28.2°C) and min 68°F (20°C). Vienna experiences a minor change to a still moderately hot 82.8°F (28.2°C) in average high-temperature during August, closely reflecting July. Weather in August »
Weather in September
September, the first month of the autumn in Vienna, is still a warm month, with an average temperature varying between 63.1°F (17.3°C) and 77°F (25°C). The onset of September is marked by a minor decrease in temperature, transitioning from a moderately hot 82.8°F (28.2°C) in August to a still warm 77°F (25°C). Weather in September »
Weather in October
October, like September, in Vienna, Maryland, is another enjoyable autumn month, with temperature in the range of an average low of 53.8°F (12.1°C) and an average high of 67.1°F (19.5°C). The transition into October involves a decrease in the average high-temperature, falling from a moderately hot 77°F (25°C) in September to an enjoyable 67.1°F (19.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a moderate month in Vienna, Maryland, with an average temperature varying between 42.3°F (5.7°C) and 55.8°F (13.2°C). Vienna's transition into November involves a shift in temperature, receding from an enjoyable 67.1°F (19.5°C) in October to a moderate 55.8°F (13.2°C). Weather in November »
Weather in December
The first month of the winter, December, is also a frosty month in Vienna, Maryland, with an average temperature ranging between max 47.7°F (8.7°C) and min 36.1°F (2.3°C). The transition to December results in a modest reduction in average high-temperature, moving from a moderate 55.8°F (13.2°C) in November to a frosty 47.7°F (8.7°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Vienna?
January is the coldest month in Vienna, Maryland, with the temperature often reaching an average high of 42.1°F (5.6°C) and an average low of 29.5°F (-1.4°C).
What are the least humid months in Vienna?
January through April, with an average relative humidity of 75%, are the least humid months.
How many days does it rain in Vienna?
Throughout the year, in Vienna, there are 114.4 rainfall days, and 12.05" (306mm) of precipitation is accumulated.
When does it snow in Vienna?
Months with snowfall in Vienna are January through April, November and December.
What is the snowiest month in Vienna?
January is the month with the most snowfall. Snow falls for 3.2 days and accumulates 0.75" (19mm) of snow.
How much does it snow in Vienna?
Throughout the year, there are 10 snowfall days, and 1.81" (46mm) of snow is accumulated.
What are the months with the lowest UV index in Vienna?
The months with the lowest UV index in Vienna are January and December, with an average maximum UV index of 2.
What are the months with the least sunshine in Vienna?
The months with the least sunshine in Vienna are February and December, with an average of 5.1h of sunshine.
When is Daylight Saving Time (DST) in Vienna?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Vienna, 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 driest month in Vienna?
The months with the least rainfall are April and May Rain falls for 10.3 days and accumulates 0.79" (20mm) of rain.
What is the most humid month in Vienna?
May, August and September, with an average relative humidity of 80%, are most humid months in Vienna, Maryland.
When it does not snow in Vienna?
In Vienna, snow does not fall in May through October.
What are the months with the highest UV index in Vienna?
May through August, with an average maximum UV index of 6, are months with the highest UV index.
When are the longest days in Vienna?
The month with the longest days is June, with an average of 14h and 48min of daylight.
What time of the year is the hottest in Vienna?
Temperature readings reach their annual highs in July, averaging 84.4°F (29.1°C) and a minimum average of 70.2°F (21.2°C).
What is the wettest month in Vienna?
The month with the most rainfall in Vienna is July, when the rain falls for 13.2 days and typically aggregates up to 1.46" (37mm) of precipitation.
What month has the most sunshine in Vienna?
July has the most sunshine of the year in Vienna, with an average of 10.7h of sunshine.
What is the month with the shortest days in Vienna?
The month with the shortest days in Vienna, Maryland, is December, with an average of 9h and 30min of daylight.
Average temperature
Vienna, MD
The warmest month (with the highest average high temperature) is July (84.4°F).
The month with the lowest average high temperature is January (42.1°F).
The month with the highest average low temperature is July (70.2°F).
The coldest month (with the lowest average low temperature) is January (29.5°F).
Average pressure
Vienna, MD
- Average pressure in January:
30.1"Hg - Average pressure in February:
30.07"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
30"Hg - Average pressure in May:
30.02"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.04"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed
Vienna, MD
- Average wind speed in January:
9.4mph - Average wind speed in February:
9.7mph - Average wind speed in March:
9.6mph - Average wind speed in April:
9.6mph - Average wind speed in May:
8.1mph - Average wind speed in June:
7.3mph
- Average wind speed in July:
6.4mph - Average wind speed in August:
6.1mph - Average wind speed in September:
7.1mph - Average wind speed in October:
8.2mph - Average wind speed in November:
8.5mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is February (9.7mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).
Average humidity
Vienna, MD
The months with the highest relative humidity are May, August and September (80%).
The months with the lowest relative humidity are January, February, March and April (75%).
Average rainfall
Vienna, MD
- Average rainfall in January:
0.87" - Average rainfall in February:
0.87" - Average rainfall in March:
0.87" - Average rainfall in April:
0.79" - Average rainfall in May:
0.79" - Average rainfall in June:
0.98"
- Average rainfall in July:
1.46" - Average rainfall in August:
1.42" - Average rainfall in September:
0.98" - Average rainfall in October:
1.22" - Average rainfall in November:
0.94" - Average rainfall in December:
0.87"
The wettest month (with the highest rainfall) is July (1.46").
The driest months (with the least rainfall) are April and May (0.79").
Average rainfall days
Vienna, MD
- Average rainfall days in January:
6.8 days - Average rainfall days in February:
7.3 days - Average rainfall days in March:
10.8 days - Average rainfall days in April:
10.3 days - Average rainfall days in May:
10.5 days - Average rainfall days in June:
10.1 days
- Average rainfall days in July:
13.2 days - Average rainfall days in August:
12.6 days - Average rainfall days in September:
10.3 days - Average rainfall days in October:
8.2 days - Average rainfall days in November:
6.5 days - Average rainfall days in December:
7.8 days
The month with the highest number of rainy days is July (13.2 days).
The month with the least rainy days is November (6.5 days).
Average snowfall
Vienna, MD
The month with the highest snowfall is January (0.75").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Vienna, MD
- Average snowfall days in January:
3.2 days - Average snowfall days in February:
2.6 days - Average snowfall days in March:
1.9 days - Average snowfall days in April:
0.2 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:
0.4 days - Average snowfall days in December:
1.7 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
Vienna, MD
- 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 1min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 3min - 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 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
5h and 2min - Average sunshine in February:
5h and 1min - Average sunshine in March:
6h and 4min - Average sunshine in April:
8h and 5min - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 4min - Average sunshine in December:
5h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are February and December (Average sunshine: 5h and 6min).
Average sunshine days
Vienna, MD
- Average sunshine days in January:
20.6 days - Average sunshine days in February:
17.4 days - Average sunshine days in March:
17.8 days - Average sunshine days in April:
17.6 days - Average sunshine days in May:
17.5 days - Average sunshine days in June:
16.6 days
- Average sunshine days in July:
14.7 days - Average sunshine days in August:
15.1 days - Average sunshine days in September:
17 days - Average sunshine days in October:
20.3 days - Average sunshine days in November:
21.2 days - Average sunshine days in December:
20.8 days
The month with the most sunshine days is November (21.2 days).
The month with the least sunshine days is July (14.7 days).
Average UV index
Vienna, MD
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
Vienna, MD
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility
Vienna, MD
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Vienna, Maryland, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location
