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, the same as December, in Rowena, South Dakota, is a freezing cold winter month, with an average temperature fluctuating between 22.8°F (-5.1°C) and 9.3°F (-12.6°C). January proves to be the coldest month, recording an average maximum temperature of 22.8°F (-5.1°C) and a minimum temperature of 9.3°F (-12.6°C). Weather in January »
Weather in February
February, the last month of the winter in Rowena, is also a subzero cold month, with an average temperature ranging between min 12.7°F (-10.7°C) and max 26.4°F (-3.1°C). As Rowena steps into February, the average high-temperature is measured at a still subzero cold 26.4°F (-3.1°C), displaying minor differences from January's 22.8°F (-5.1°C). Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Rowena, South Dakota, with temperature in the range of an average high of 42.8°F (6°C) and an average low of 27.9°F (-2.3°C). March signals a clear temperature escalation, with average high-temperatures advancing from February's freezing cold 26.4°F (-3.1°C) to a chilly 42.8°F (6°C). Weather in March »
Weather in April
April in Rowena, South Dakota, is a refreshing spring month, with an average temperature ranging between max 55.4°F (13°C) and min 38.7°F (3.7°C). April signals a shift in the average high-temperature, moving from March's frosty 42.8°F (6°C) to a mild 55.4°F (13°C). Weather in April »
Weather in May
May, the last month of the spring in Rowena, is a comfortable month, with an average temperature ranging between max 67.5°F (19.7°C) and min 50.4°F (10.2°C). May brings a rise in Rowena's average high-temperature, moving from a mild 55.4°F (13°C) in April to a still refreshing 67.5°F (19.7°C). Weather in May »
Weather in June
June, the first month of the summer in Rowena, is a warm month, with an average temperature ranging between min 60.3°F (15.7°C) and max 77.5°F (25.3°C). As June begins, there is an increase in the average high-temperature, moving from an enjoyable 67.5°F (19.7°C) in May to a moderately hot 77.5°F (25.3°C). Weather in June »
Weather in July
July, like June, in Rowena, South Dakota, is another warm summer month, with an average temperature varying between 62.6°F (17°C) and 82.2°F (27.9°C). July, recognised by an average high temperature of 82.2°F (27.9°C) and a low of 62.6°F (17°C), is Rowena's warmest month. July's heat index is calculated to be a tropical 87.8°F (31°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Rowena, South Dakota, with an average temperature ranging between max 80.8°F (27.1°C) and min 59.5°F (15.3°C). The average high-temperature during August is a still moderately hot 80.8°F (27.1°C), almost matching the conditions of the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Rowena, is also a moderately hot month, with temperature in the range of an average low of 53.2°F (11.8°C) and an average high of 74.1°F (23.4°C). A mild drop in Rowena's average high-temperature is observed in September, transitioning from a moderately hot 80.8°F (27.1°C) in August to a still warm 74.1°F (23.4°C). Weather in September »
Weather in October
October, like September, is a moderate autumn month in Rowena, South Dakota, with an average temperature varying between 57.4°F (14.1°C) and 41.4°F (5.2°C). The changeover to October signals a significant decrease in the average high-temperature, dropping from a warm 74.1°F (23.4°C) in September to a moderate 57.4°F (14.1°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Rowena, South Dakota, with an average temperature fluctuating between 29.3°F (-1.5°C) and 43°F (6.1°C). Rowena's transition into November is marked by a clear drop in the average high-temperature, receding from a mild 57.4°F (14.1°C) in October to a frosty 43°F (6.1°C). Weather in November »
Weather in December
December, the first month of the winter in Rowena, is also a subzero cold month, with an average temperature fluctuating between 27.3°F (-2.6°C) and 15.3°F (-9.3°C). As December begins, there is a noticeable decrease in the average high-temperature, falling from a chilly 43°F (6.1°C) in November to a freezing cold 27.3°F (-2.6°C). Weather in December »
Updated: Jul 6, 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
What is the coldest time of year?
During the coldest month in Rowena, January, temperatures average a high of 22.8°F (-5.1°C) and a low of 9.3°F (-12.6°C).
What is the most humid month?
January is the most humid month, with an average relative humidity of 88%.
How many days does it rain?
Throughout the year, there are 112.2 rainfall days, and 20.67" (525mm) of precipitation is accumulated.
When does it snow?
Months with snowfall in Rowena are January through May, October through December.
How many days does it snow?
Throughout the year, there are 42.1 snowfall days, and 18.94" (481mm) of snow is accumulated.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 4h of sunshine.
What is the month with the lowest UV index?
The months with the lowest UV index are January, February, October through December, with an average maximum UV index of 2.
What is the snowiest month?
The month with the most snowfall is February, when snow falls for 8.6 days and typically aggregates up to 4.61" (117mm) 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 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?
The month with the most rainfall is June, when the rain falls for 17.4 days and typically aggregates up to 3.19" (81mm) of precipitation.
When it does not snow?
In Rowena, snow does not fall in June through September.
When are the longest days?
With an average of 15h and 24min of daylight, June has the longest days of the year.
When is the highest UV index?
The months with the highest UV index are June and July, with an average maximum UV index of 6.
What month is the hottest?
July, with its high-temperature average of 82.2°F (27.9°C) and a low-temperature average of 62.6°F (17°C), is the warmest month.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 10.7h of sunshine.
What is the least humid month?
The least humid month is October, with an average relative humidity of 67%.
What is the driest month?
November is the month with the least rainfall. Rain falls for 3.9 days and accumulates 0.63" (16mm) of precipitation.
What is the month with the shortest days?
December has the shortest days of the year, with an average of 9h and 0min of daylight.
Average temperature
Rowena, SD
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (22.8°F).
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (9.3°F).
Average pressure
Rowena, SD
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.16"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.92"Hg - Average pressure in June:
29.86"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
29.99"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 (29.86"Hg).
Average wind speed
Rowena, SD
- Average wind speed in January:
10.3mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.7mph - Average wind speed in April:
11.2mph - Average wind speed in May:
9.8mph - Average wind speed in June:
9mph
- Average wind speed in July:
8mph - Average wind speed in August:
8.1mph - Average wind speed in September:
9.4mph - Average wind speed in October:
10.4mph - Average wind speed in November:
10.3mph - Average wind speed in December:
10mph
The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest month (with the lowest average wind speed) is July (8mph).
Average humidity
Rowena, SD
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is October (67%).
Average rainfall
Rowena, SD
- Average rainfall in January:
0.67" - Average rainfall in February:
0.75" - Average rainfall in March:
1.38" - Average rainfall in April:
2.4" - Average rainfall in May:
2.8" - Average rainfall in June:
3.19"
- Average rainfall in July:
2.24" - Average rainfall in August:
2.13" - Average rainfall in September:
1.93" - Average rainfall in October:
1.65" - Average rainfall in November:
0.63" - Average rainfall in December:
0.91"
The wettest month (with the highest rainfall) is June (3.19").
The driest month (with the least rainfall) is November (0.63").
Average rainfall days
Rowena, SD
- Average rainfall days in January:
2.7 days - Average rainfall days in February:
2.2 days - Average rainfall days in March:
8.3 days - Average rainfall days in April:
12.7 days - Average rainfall days in May:
16.6 days - Average rainfall days in June:
17.4 days
- Average rainfall days in July:
12.9 days - Average rainfall days in August:
13.1 days - Average rainfall days in September:
10.8 days - Average rainfall days in October:
8.2 days - Average rainfall days in November:
3.9 days - Average rainfall days in December:
3.4 days
The month with the highest number of rainy days is June (17.4 days).
The month with the least rainy days is February (2.2 days).
Average snowfall
Rowena, SD
- Average snowfall in January:
3.43" - Average snowfall in February:
4.61" - Average snowfall in March:
3.39" - Average snowfall in April:
2.17" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.61").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Rowena, SD
- Average snowfall days in January:
8.9 days - Average snowfall days in February:
8.6 days - Average snowfall days in March:
7.2 days - Average snowfall days in April:
2.4 days - Average snowfall days in May:
0.3 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:
1.3 days - Average snowfall days in November:
3.4 days - Average snowfall days in December:
10 days
The month with the highest number of snowfall days is December (10 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Rowena, 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 4min - Average daylight in June:
15h and 2min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 5min - 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:
9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
5h and 0min - Average sunshine in March:
6h and 0min - Average sunshine in April:
8h and 0min - 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:
9h and 5min - Average sunshine in September:
8h and 5min - Average sunshine in October:
6h and 0min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days
Rowena, SD
- Average sunshine days in January:
20.9 days - Average sunshine days in February:
17.8 days - Average sunshine days in March:
15.7 days - Average sunshine days in April:
13.7 days - Average sunshine days in May:
13.1 days - Average sunshine days in June:
10.7 days
- Average sunshine days in July:
15.4 days - Average sunshine days in August:
15.3 days - Average sunshine days in September:
17.7 days - Average sunshine days in October:
20.2 days - Average sunshine days in November:
22.8 days - Average sunshine days in December:
19.3 days
The month with the most sunshine days is November (22.8 days).
The month with the least sunshine days is June (10.7 days).
Average UV index
Rowena, SD
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover
Rowena, SD
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility
Rowena, SD
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).
Rowena, South Dakota, 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