Climate and monthly weather forecastMartin, SD
Climate and monthly weather forecast
Weather in January
January, like December, in Martin, South Dakota, is a wintry winter month, with an average temperature ranging between min 18.3°F (-7.6°C) and max 32.4°F (0.2°C). Martin signifies an average high-temperature of a still cold 32.4°F (0.2°C) in January, closely mirroring the 32°F (0°C) of December. Weather in January »Weather in February
The last month of the winter, February, is another cold month in Martin, South Dakota, with an average temperature fluctuating between 19°F (-7.2°C) and 34°F (1.1°C). February begins with an average high-temperature of a still icy 34°F (1.1°C), reflecting close similarity to the preceding month. Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Martin, South Dakota, with an average temperature varying between 47.8°F (8.8°C) and 30.6°F (-0.8°C). In Martin, the onset of March comes with an increased average high-temperature, moving from February's wintry 34°F (1.1°C) to a chilly 47.8°F (8.8°C). Weather in March »Weather in April
April is a moderate spring month in Martin, South Dakota, with an average temperature varying between 37.4°F (3°C) and 55.4°F (13°C). As April arrives, a slight rise in the average high-temperature is observed, moving from a frosty 47.8°F (8.8°C) in March to a mild 55.4°F (13°C). Weather in April »Weather in May
May, the last month of the spring in Martin, is a refreshing month, with temperature in the range of an average high of 65.1°F (18.4°C) and an average low of 47.1°F (8.4°C). As May arrives, a rise in the average high-temperature is observed, moving from 55.4°F (13°C) in April to a still refreshing 65.1°F (18.4°C). Weather in May »Weather in June
June, the first month of the summer in Martin, is a moderately hot month, with temperature in the range of an average low of 58.6°F (14.8°C) and an average high of 79°F (26.1°C). The onset of June brings a temperature shift, with the average high-temperature moving from a refreshing 65.1°F (18.4°C) in May to a warm 79°F (26.1°C). Weather in June »Weather in July
July is a hot summer month in Martin, South Dakota, with an average temperature ranging between max 86.7°F (30.4°C) and min 64.9°F (18.3°C). July, characterized by an average high temperature of 86.7°F (30.4°C) and a low temperature of 64.9°F (18.3°C), is generally the warmest month. The average heat index in July is computed to be a tropical 89.6°F (32°C). Weather in July »Weather in August
August, the last month of the summer in Martin, is also a moderately hot month, with an average temperature varying between 63.1°F (17.3°C) and 84.7°F (29.3°C). The transition into August marks the average high-temperature at a warm 84.7°F (29.3°C), differing minimally from July's 86.7°F (30.4°C). Weather in August »Weather in September
The first month of the autumn, September, is still a warm month in Martin, South Dakota, with an average temperature varying between 55.8°F (13.2°C) and 76.1°F (24.5°C). September ushers in a minor alteration in Martin's climate, with the average high-temperature moving from August's warm 84.7°F (29.3°C) to a still moderately hot 76.1°F (24.5°C). Weather in September »Weather in October
October, the same as September, in Martin, South Dakota, is another refreshing autumn month, with temperature in the range of an average high of 58.1°F (14.5°C) and an average low of 41°F (5°C). October's onset witnesses a marked shift in the average high-temperature, moving from a moderately hot 76.1°F (24.5°C) in September to a refreshing 58.1°F (14.5°C). Weather in October »Weather in November
The last month of the autumn, November, is another chilly month in Martin, South Dakota, with temperature in the range of an average high of 45.9°F (7.7°C) and an average low of 30.2°F (-1°C). A moderate decline in the average high-temperature is seen during November, decreasing from a refreshing 58.1°F (14.5°C) in October to a frosty 45.9°F (7.7°C). Weather in November »Weather in December
The first month of the winter, December, is also an icy month in Martin, South Dakota, with an average temperature fluctuating between 18.9°F (-7.3°C) and 32°F (0°C). Martin's coldest month, December, generally records average temperatures ranging from a high of 32°F (0°C) to a low of 18.9°F (-7.3°C). Weather in December »Updated: Jun 24, 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
With an average relative humidity of 79%, January is the most humid month.
January is the month with the least rainfall in Martin. Rain falls for 3.7 days and accumulates 0.47" (12mm) of precipitation.
Throughout the year, there are 108 rainfall days, and 15.39" (391mm) of precipitation is accumulated.
January through May, September through December are months with snowfall.
In Martin, during the entire year, snow falls for 47.3 days and aggregates up to 19.76" (502mm) of snow.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
February has the least sunshine of the year, with an average of 5.5h of sunshine.
March is the month with the most snowfall. Snow falls for 6.3 days and accumulates 3.58" (91mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.
May is the month with the most rainfall. Rain falls for 15 days and accumulates 2.4" (61mm) of precipitation.
In Martin, snow does not fall in June through August.
With an average of 15h and 18min of daylight, June has the longest days of the year.
In Martin, temperatures reach their average annual highs in July, measuring 86.7°F (30.4°C) and a minimum average of 64.9°F (18.3°C).
July is the month with the highest UV index in Martin, with an average maximum UV index of 7.
August and September, with an average relative humidity of 51%, are the least humid months.
The month with the most sunshine is August, with an average of 11.8h of sunshine.
The coldest period is December, when temperatures fluctuate between an average high of 32°F (0°C) and a low of 18.9°F (-7.3°C).
With an average of 9h and 6min of daylight, December has the shortest days of the year.
Average temperature
Martin, SD
The warmest month (with the highest average high temperature) is July (86.7°F).
The month with the lowest average high temperature is December (32°F).
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure
Martin, SD
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
29.92"Hg - Average pressure in May:
29.91"Hg - Average pressure in June:
29.84"Hg
- Average pressure in July:
29.91"Hg - Average pressure in August:
29.91"Hg - Average pressure in September:
29.94"Hg - Average pressure in October:
29.99"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed
Martin, SD
- Average wind speed in January:
11.7mph - Average wind speed in February:
11.2mph - Average wind speed in March:
11.9mph - Average wind speed in April:
12.9mph - Average wind speed in May:
11.9mph - Average wind speed in June:
11.3mph
- Average wind speed in July:
10.6mph - Average wind speed in August:
10.4mph - Average wind speed in September:
11.5mph - Average wind speed in October:
12.1mph - Average wind speed in November:
11.5mph - Average wind speed in December:
11.4mph
The windiest month (with the highest average wind speed) is April (12.9mph).
The calmest month (with the lowest average wind speed) is August (10.4mph).
Average humidity
Martin, SD
The month with the highest relative humidity is January (79%).
The months with the lowest relative humidity are August and September (51%).
Average rainfall
Martin, SD
- Average rainfall in January:
0.47" - Average rainfall in February:
0.63" - Average rainfall in March:
1.22" - Average rainfall in April:
1.69" - Average rainfall in May:
2.4" - Average rainfall in June:
1.85"
- Average rainfall in July:
2.05" - Average rainfall in August:
1.5" - Average rainfall in September:
1.22" - Average rainfall in October:
1.06" - Average rainfall in November:
0.59" - Average rainfall in December:
0.71"
The wettest month (with the highest rainfall) is May (2.4").
The driest month (with the least rainfall) is January (0.47").
Average rainfall days
Martin, SD
- Average rainfall days in January:
3.7 days - Average rainfall days in February:
4.2 days - Average rainfall days in March:
7 days - Average rainfall days in April:
11.9 days - Average rainfall days in May:
15 days - Average rainfall days in June:
14.4 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
12.5 days - Average rainfall days in September:
9.5 days - Average rainfall days in October:
7.5 days - Average rainfall days in November:
4.2 days - Average rainfall days in December:
2.8 days
The month with the highest number of rainy days is July (15.3 days).
The month with the least rainy days is December (2.8 days).
Average snowfall
Martin, SD
- Average snowfall in January:
2.56" - Average snowfall in February:
2.87" - Average snowfall in March:
3.58" - Average snowfall in April:
1.97" - Average snowfall in May:
2.17" - Average snowfall in June:
0"
The month with the highest snowfall is March (3.58").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Martin, SD
- Average snowfall days in January:
10.2 days - Average snowfall days in February:
10.3 days - Average snowfall days in March:
6.3 days - Average snowfall days in April:
3.8 days - Average snowfall days in May:
1.6 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:
0.2 days - Average snowfall days in October:
2.1 days - Average snowfall days in November:
5.3 days - Average snowfall days in December:
7.5 days
The month with the highest number of snowfall days is February (10.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Martin, SD
- Average daylight in January:
9h and 24min - Average daylight in February:
10h and 36min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 24min - Average daylight in May:
14h and 42min - Average daylight in June:
15h and 18min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 54min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 42min - Average daylight in December:
9h and 6min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
5h and 48min - Average sunshine in February:
5h and 30min - Average sunshine in March:
7h and 36min - Average sunshine in April:
9h and 24min - Average sunshine in May:
9h and 54min - Average sunshine in June:
11h and 12min
- Average sunshine in July:
11h and 36min - Average sunshine in August:
11h and 48min - Average sunshine in September:
10h and 6min - Average sunshine in October:
7h and 18min - Average sunshine in November:
6h and 30min - Average sunshine in December:
5h and 48min
The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 30min).
Average sunshine days
Martin, SD
- Average sunshine days in January:
18.1 days - Average sunshine days in February:
15.5 days - Average sunshine days in March:
18.1 days - Average sunshine days in April:
12.1 days - Average sunshine days in May:
13 days - Average sunshine days in June:
12.4 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
14.1 days - Average sunshine days in September:
18.4 days - Average sunshine days in October:
19.9 days - Average sunshine days in November:
20.2 days - Average sunshine days in December:
21 days
The month with the most sunshine days is December (21 days).
The month with the least sunshine days is July (11.8 days).
Average UV index
Martin, SD
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover
Martin, SD
The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility
Martin, 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).
