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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, the same as December, in Marvin, South Dakota, is another subzero cold winter month, with an average temperature fluctuating between 6.1°F (-14.4°C) and 19.6°F (-6.9°C). January, marked by an average high-temperature of 19.6°F (-6.9°C) and a low-temperature of 6.1°F (-14.4°C), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Marvin, South Dakota, with an average temperature fluctuating between 8.6°F (-13°C) and 22.8°F (-5.1°C). As Marvin steps into February, the average high-temperature is measured at a still subzero cold 22.8°F (-5.1°C), displaying minor differences from January's 19.6°F (-6.9°C). Weather in February »
Weather in March
March, the first month of the spring in Marvin, is a cold month, with an average temperature fluctuating between 38.5°F (3.6°C) and 24.4°F (-4.2°C). In March, the average high-temperature increases considerably from a subzero cold 22.8°F (-5.1°C) in February to a wintry 38.5°F (3.6°C). Weather in March »
Weather in April
April in Marvin, South Dakota, is a fresh spring month, with an average temperature ranging between min 36.5°F (2.5°C) and max 52.5°F (11.4°C). April's arrival signals a temperature shift, moving from a wintry 38.5°F (3.6°C) in March to a fresh 52.5°F (11.4°C). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Marvin, South Dakota, with an average temperature varying between 66°F (18.9°C) and 48°F (8.9°C). As May begins, there is an increase in the average high-temperature, moving from a cool 52.5°F (11.4°C) in April to an enjoyable 66°F (18.9°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Marvin, South Dakota, with temperature in the range of an average high of 75.4°F (24.1°C) and an average low of 57.9°F (14.4°C). With the onset of June, Marvin's weather sees a temperature rise, transitioning from a refreshing 66°F (18.9°C) in May to a warm 75.4°F (24.1°C). Weather in June »
Weather in July
July, like June, in Marvin, South Dakota, is a moderately hot summer month, with an average temperature ranging between max 81.5°F (27.5°C) and min 61.9°F (16.6°C). Marvin's warmest month, July, registers temperatures that range from a high of 81.5°F (27.5°C) to a low of 61.9°F (16.6°C). In July, the average heat index is calculated to be a tropical 86°F (30°C). Weather in July »
Weather in August
August, the last month of the summer in Marvin, is also a moderately hot month, with an average temperature ranging between min 59.4°F (15.2°C) and max 80.8°F (27.1°C). The onset of August notes an average high-temperature of a still warm 80.8°F (27.1°C), subtly shifted from July's 81.5°F (27.5°C). Weather in August »
Weather in September
The first month of the autumn, September, is also an agreeable month in Marvin, South Dakota, with an average temperature ranging between min 52.7°F (11.5°C) and max 72.5°F (22.5°C). With the arrival of September, Marvin notices a mild change in the average high-temperature, sliding from August's moderately hot 80.8°F (27.1°C) to an agreeable 72.5°F (22.5°C). Weather in September »
Weather in October
October, like September, in Marvin, South Dakota, is another fresh autumn month, with an average temperature fluctuating between 40.1°F (4.5°C) and 55.2°F (12.9°C). As Marvin transitions into October, a marked decrease in the average high-temperature is observed, dropping from a pleasant 72.5°F (22.5°C) in September to a fresh 55.2°F (12.9°C). Weather in October »
Weather in November
November, the last month of the autumn in Marvin, is another cold month, with an average temperature fluctuating between 40.6°F (4.8°C) and 27.5°F (-2.5°C). The shift into November is characterized by a noticeable reduction in the average high-temperature, decreasing from October's cool 55.2°F (12.9°C) to an icy 40.6°F (4.8°C). Weather in November »
Weather in December
The first month of the winter, December, is also a subzero cold month in Marvin, South Dakota, with an average temperature ranging between max 24.6°F (-4.1°C) and min 13.1°F (-10.5°C). As Marvin transitions into December, a marked decrease in the average high-temperature is observed, dropping from an icy 40.6°F (4.8°C) in November to a freezing cold 24.6°F (-4.1°C). Weather in December »
Updated: Aug 7, 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 part of the year is the coldest?
Marvin's coldest month, January, generally records average temperatures ranging from a high of 19.6°F (-6.9°C) to a low of 6.1°F (-14.4°C).
What is the most humid month?
The most humid month is January, with an average relative humidity of 89%.
What is the driest month?
January and February are months with the least rain in Marvin when the rain falls for 3.7 days and typically aggregates up to 0.63" (16mm) of rain.
How many days does it rain?
In Marvin, during the entire year, the rain falls for 115.2 days and collects up to 19.88" (505mm) of precipitation.
When does it snow?
January through May, October through December are months with snowfall.
How much does it snow?
In Marvin, during the entire year, snow falls for 58.8 days and aggregates up to 20.39" (518mm) of snow.
What is the month with the least sunshine?
The month with the least sunshine is January, with an average of 3.9h of sunshine.
When is the lowest UV index?
The month with the lowest UV index is January, with an average maximum UV index of 1.
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 wettest month?
June is the month with the most rainfall. Rain falls for 17.8 days and accumulates 3.11" (79mm) of precipitation.
When it does not snow?
June through September are months without snowfall.
When are the longest days?
June has the longest days of the year, with an average of 15h and 36min of daylight.
When is the highest UV index?
June and July, with an average maximum UV index of 6, are months with the highest UV index.
What time of the year is the hottest?
July is the month when Marvin, South Dakota, experiences its warmest temperatures, averaging a high of 81.5°F (27.5°C) and a low of 61.9°F (16.6°C).
What month has the most sunshine?
With an average of 10.8h of sunshine, July has the most sunshine of the year.
What is the least humid month?
October is the least humid month, with an average relative humidity of 66%.
What is the snowiest month?
The month with the most snowfall is December, when snow falls for 12.7 days and typically aggregates up to 4.49" (114mm) of snow.
What is the month with the shortest days?
The month with the shortest days in Marvin is December, with an average of 8h and 48min of daylight.
Average temperature
Marvin, SD
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (19.6°F).
The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (6.1°F).
Average pressure
Marvin, 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:
29.96"Hg - Average pressure in May:
29.93"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:
29.97"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.12"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
Marvin, SD
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.3mph - Average wind speed in March:
10.2mph - Average wind speed in April:
10.7mph - Average wind speed in May:
9.7mph - Average wind speed in June:
8.8mph
- Average wind speed in July:
8mph - Average wind speed in August:
8.1mph - Average wind speed in September:
9.3mph - Average wind speed in October:
10.6mph - Average wind speed in November:
10.4mph - Average wind speed in December:
10.4mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is July (8mph).
Average humidity
Marvin, SD
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is October (66%).
Average rainfall
Marvin, SD
- Average rainfall in January:
0.63" - Average rainfall in February:
0.63" - Average rainfall in March:
1.14" - Average rainfall in April:
1.69" - Average rainfall in May:
2.56" - Average rainfall in June:
3.11"
- Average rainfall in July:
2.99" - Average rainfall in August:
1.89" - Average rainfall in September:
1.61" - Average rainfall in October:
1.77" - Average rainfall in November:
0.75" - Average rainfall in December:
1.1"
The wettest month (with the highest rainfall) is June (3.11").
The driest months (with the least rainfall) are January and February (0.63").
Average rainfall days
Marvin, SD
- Average rainfall days in January:
3.7 days - Average rainfall days in February:
2.3 days - Average rainfall days in March:
8.3 days - Average rainfall days in April:
12.2 days - Average rainfall days in May:
15.5 days - Average rainfall days in June:
17.8 days
- Average rainfall days in July:
14.3 days - Average rainfall days in August:
12.3 days - Average rainfall days in September:
10 days - Average rainfall days in October:
8.8 days - Average rainfall days in November:
5.8 days - Average rainfall days in December:
4.2 days
The month with the highest number of rainy days is June (17.8 days).
The month with the least rainy days is February (2.3 days).
Average snowfall
Marvin, SD
- Average snowfall in January:
4.09" - Average snowfall in February:
4.21" - Average snowfall in March:
2.91" - Average snowfall in April:
1.81" - Average snowfall in May:
0.08" - Average snowfall in June:
0"
The month with the highest snowfall is December (4.49").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Marvin, SD
- Average snowfall days in January:
13.1 days - Average snowfall days in February:
12.2 days - Average snowfall days in March:
8.2 days - Average snowfall days in April:
3.8 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:
1.6 days - Average snowfall days in November:
6.9 days - Average snowfall days in December:
12.7 days
The month with the highest number of snowfall days is January (13.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Marvin, SD
- Average daylight in January:
9h and 1min - Average daylight in February:
10h and 2min - 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 4min
- 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:
10h and 5min - Average daylight in November:
9h and 3min - Average daylight in December:
8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January:
3h and 5min - Average sunshine in February:
4h and 4min - Average sunshine in March:
5h and 4min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 5min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 0min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days
Marvin, SD
- Average sunshine days in January:
15.3 days - Average sunshine days in February:
15.5 days - Average sunshine days in March:
15.5 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
13.5 days - Average sunshine days in June:
9.6 days
- Average sunshine days in July:
13.8 days - Average sunshine days in August:
16.6 days - Average sunshine days in September:
18 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
18.4 days - Average sunshine days in December:
16.3 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is June (9.6 days).
Average UV index
Marvin, SD
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Marvin, SD
The month with the most cloud cover is January (Cloud cover 58).
The months with the least cloud cover are July and August (Cloud cover 25).
Average visibility
Marvin, 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).
Marvin, South Dakota, USA
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