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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, is a freezing cold winter month in Vienna, South Dakota, with an average temperature varying between 5.5°F (-14.7°C) and 19.4°F (-7°C). In Vienna, the month of January is known for its lowest average temperatures, reaching a high of 19.4°F (-7°C) and a low of 5.5°F (-14.7°C). Weather in January »
Weather in February
February, the last month of the winter in Vienna, is also a subzero cold month, with an average temperature ranging between max 22.5°F (-5.3°C) and min 8.4°F (-13.1°C). Vienna records an average high-temperature of a still freezing cold 22.5°F (-5.3°C) as February arrives, nearly mirroring the previous month's climate. Weather in February »
Weather in March
The first month of the spring, March, is a cold month in Vienna, South Dakota, with an average temperature ranging between min 23.7°F (-4.6°C) and max 38.1°F (3.4°C). The shift into March brings a noticeable increase in the average high-temperature, soaring from a subzero cold 22.5°F (-5.3°C) in February to a cold 38.1°F (3.4°C). Weather in March »
Weather in April
April in Vienna, South Dakota, is a cool spring month, with an average temperature ranging between min 35.2°F (1.8°C) and max 51.6°F (10.9°C). April sees a temperature increase, moving from a wintry 38.1°F (3.4°C) in March to a cool 51.6°F (10.9°C). Weather in April »
Weather in May
May, the last month of the spring in Vienna, is an enjoyable month, with an average temperature varying between 46.9°F (8.3°C) and 64.6°F (18.1°C). Vienna's weather in May shows a rise in the average high-temperature, moving up from April's fresh 51.6°F (10.9°C) to a refreshing 64.6°F (18.1°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Vienna, South Dakota, with an average temperature ranging between min 56.8°F (13.8°C) and max 74.5°F (23.6°C). As Vienna transitions into June, a rise in the average high-temperature is observed, moving from a comfortable 64.6°F (18.1°C) in May to a warm 74.5°F (23.6°C). Weather in June »
Weather in July
July, like June, in Vienna, South Dakota, is a moderately hot summer month, with an average temperature varying between 60.8°F (16°C) and 80.8°F (27.1°C). Vienna's temperatures peak on average in July, reaching 80.8°F (27.1°C) at their highest and 60.8°F (16°C) at their lowest. July's average heat index is calculated to be 84.2°F (29°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Vienna, South Dakota, with an average temperature ranging between max 80.1°F (26.7°C) and min 59°F (15°C). August registers an average high-temperature of a still moderately hot 80.1°F (26.7°C), slightly varied from July's 80.8°F (27.1°C). Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Vienna, South Dakota, with an average temperature varying between 51.3°F (10.7°C) and 71.6°F (22°C). September's arrival comes with a mild decrease in the average high-temperature, moving subtly from a warm 80.1°F (26.7°C) in August to an agreeable 71.6°F (22°C). Weather in September »
Weather in October
October, the same as September, is another fresh autumn month in Vienna, South Dakota, with an average temperature ranging between min 39°F (3.9°C) and max 54.3°F (12.4°C). As Vienna, South Dakota, transitions into October, a noticeable drop in the average high-temperature is observed, falling from a pleasant 71.6°F (22°C) in September to a cool 54.3°F (12.4°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cold month in Vienna, South Dakota, with an average temperature fluctuating between 40.1°F (4.5°C) and 26.4°F (-3.1°C). With November's arrival, Vienna sees a decrease in average high-temperatures, moving from a fresh 54.3°F (12.4°C) in October to a cold 40.1°F (4.5°C). Weather in November »
Weather in December
The first month of the winter, December, is still a freezing cold month in Vienna, South Dakota, with temperature in the range of an average high of 23.7°F (-4.6°C) and an average low of 12.4°F (-10.9°C). December's arrival is marked by a significant decrease in the average high-temperature, moving from a wintry 40.1°F (4.5°C) in November to a subzero cold 23.7°F (-4.6°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Vienna?
Vienna, South Dakota, witnesses the coldest weather in January, with temperatures averaging a high of 19.4°F (-7°C) and a low of 5.5°F (-14.7°C).
What is the most humid month in Vienna?
January is the most humid month in Vienna, South Dakota, with an average relative humidity of 90%.
What is the driest month in Vienna?
January and February are months with the least rain in Vienna when the rain falls for 2.9 days and typically aggregates up to 0.59" (15mm) of rain.
How many days does it rain in Vienna?
In Vienna, South Dakota, during the entire year, the rain falls for 112.3 days and collects up to 18.78" (477mm) of precipitation.
When does it snow in Vienna?
Months with snowfall are January through May, October through December.
What is the snowiest month in Vienna?
The months with the most snowfall in Vienna are January and December, with an average 3.74" (95mm) of accumulated snow.
How much does it snow in Vienna?
In Vienna, during the entire year, snow falls for 64.3 days and aggregates up to 17.56" (446mm) of snow.
What is the month with the least sunshine in Vienna?
The month with the least sunshine in Vienna is January, with an average of 3.6h of sunshine.
What are the months with the lowest UV index in Vienna?
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Vienna, South Dakota.
When is Daylight Saving Time (DST) in Vienna?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Vienna, South Dakota, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
What is the rainiest month in Vienna?
The month with the most rainfall in Vienna, South Dakota, is June, when the rain falls for 17.2 days and typically aggregates up to 3.19" (81mm) of precipitation.
When it does not snow in Vienna?
In Vienna, snow does not fall in June through September.
When are the longest days in Vienna?
June has the longest days of the year, with an average of 15h and 30min of daylight.
What is the month with the highest UV index in Vienna?
The months with the highest UV index in Vienna, South Dakota, are June and July, with an average maximum UV index of 6.
What month is the hottest in Vienna?
In Vienna, July is the warmest month, with temperatures averaging a high of 80.8°F (27.1°C) and a low of 60.8°F (16°C).
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 least humid month in Vienna?
September and October, with an average relative humidity of 68%, are the least humid months.
What is the month with the shortest days in Vienna?
The month with the shortest days in Vienna, South Dakota, is December, with an average of 8h and 54min of daylight.
Average temperature
Vienna, SD
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (19.4°F).
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (5.5°F).
Average pressure
Vienna, SD
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.16"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.92"Hg - Average pressure in June:
29.85"Hg
- Average pressure in July:
29.92"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.97"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.13"Hg
The months with the highest atmospheric pressure are January and February (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed
Vienna, SD
- Average wind speed in January:
11mph - Average wind speed in February:
10.8mph - Average wind speed in March:
10.9mph - Average wind speed in April:
11.6mph - Average wind speed in May:
10.3mph - Average wind speed in June:
9.4mph
- Average wind speed in July:
8.5mph - Average wind speed in August:
8.6mph - Average wind speed in September:
10mph - Average wind speed in October:
11.2mph - Average wind speed in November:
11mph - Average wind speed in December:
11mph
The windiest month (with the highest average wind speed) is April (11.6mph).
The calmest month (with the lowest average wind speed) is July (8.5mph).
Average humidity
Vienna, SD
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are September and October (68%).
Average rainfall
Vienna, SD
- Average rainfall in January:
0.59" - Average rainfall in February:
0.59" - Average rainfall in March:
1.02" - Average rainfall in April:
1.46" - Average rainfall in May:
2.52" - Average rainfall in June:
3.19"
- Average rainfall in July:
2.91" - Average rainfall in August:
1.81" - Average rainfall in September:
1.57" - Average rainfall in October:
1.73" - Average rainfall in November:
0.63" - Average rainfall in December:
0.75"
The wettest month (with the highest rainfall) is June (3.19").
The driest months (with the least rainfall) are January and February (0.59").
Average rainfall days
Vienna, SD
- Average rainfall days in January:
2.9 days - Average rainfall days in February:
2.7 days - Average rainfall days in March:
7.8 days - Average rainfall days in April:
11.6 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
17.2 days
- Average rainfall days in July:
14.3 days - Average rainfall days in August:
12.4 days - Average rainfall days in September:
10.4 days - Average rainfall days in October:
8.3 days - Average rainfall days in November:
4.9 days - Average rainfall days in December:
3.5 days
The month with the highest number of rainy days is June (17.2 days).
The month with the least rainy days is February (2.7 days).
Average snowfall
Vienna, SD
- Average snowfall in January:
3.74" - Average snowfall in February:
3.35" - Average snowfall in March:
2.2" - Average snowfall in April:
1.46" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The months with the highest snowfall are January and December (3.74").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Vienna, SD
- Average snowfall days in January:
14.4 days - Average snowfall days in February:
11.8 days - Average snowfall days in March:
10 days - Average snowfall days in April:
4.8 days - Average snowfall days in May:
0.8 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:
0.1 days - Average snowfall days in October:
2.3 days - Average snowfall days in November:
7.1 days - Average snowfall days in December:
13 days
The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Vienna, SD
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 3min - Average daylight in May:
14h and 5min - Average daylight in June:
15h and 3min
- Average daylight in July:
15h and 1min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 4min - Average daylight in December:
8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
4h and 2min - Average sunshine in March:
5h and 2min - Average sunshine in April:
7h and 3min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 2min - Average sunshine in September:
8h and 5min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days
Vienna, SD
- Average sunshine days in January:
15.1 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
14.2 days - Average sunshine days in April:
12.8 days - Average sunshine days in May:
11.9 days - Average sunshine days in June:
10.3 days
- Average sunshine days in July:
13.8 days - Average sunshine days in August:
15.7 days - Average sunshine days in September:
18.2 days - Average sunshine days in October:
19.1 days - Average sunshine days in November:
19 days - Average sunshine days in December:
16.3 days
The month with the most sunshine days is October (19.1 days).
The month with the least sunshine days is June (10.3 days).
Average UV index
Vienna, SD
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Vienna, SD
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility
Vienna, SD
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Vienna, South Dakota, USA
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