Climate and monthly weather forecastSouth Haven, MN
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in South Haven, Minnesota, with an average temperature ranging between max 18.9°F (-7.3°C) and min 5.9°F (-14.5°C). January is the coldest month, with the temperature often reaching an average high of 18.9°F (-7.3°C) and an average low of 5.9°F (-14.5°C). Weather in January »Weather in February
February, the last month of the winter in South Haven, is also a subzero cold month, with an average temperature varying between 22.6°F (-5.2°C) and 9°F (-12.8°C). February observes an average high-temperature of a still freezing cold 22.6°F (-5.2°C), marking an insignificant difference from January's 18.9°F (-7.3°C). Weather in February »Weather in March
March, the first month of the spring in South Haven, is an icy month, with an average temperature ranging between min 23.7°F (-4.6°C) and max 37.9°F (3.3°C). The shift from February to March sees a distinct increase in the average high-temperature, escalating from a subzero cold 22.6°F (-5.2°C) to a cold 37.9°F (3.3°C). Weather in March »Weather in April
April in South Haven, Minnesota, is a fresh spring month, with an average temperature varying between 35.6°F (2°C) and 52.2°F (11.2°C). South Haven's weather shows a temperature rise with the arrival of April, moving from a wintry 37.9°F (3.3°C) in March to a fresh 52.2°F (11.2°C). Weather in April »Weather in May
May, the last month of the spring in South Haven, is a refreshing month, with an average temperature ranging between min 48°F (8.9°C) and max 66°F (18.9°C). The start of May is characterized by an increase in the average high-temperature, transitioning from a cool 52.2°F (11.2°C) in April to a refreshing 66°F (18.9°C). Weather in May »Weather in June
The first month of the summer, June, is a warm month in South Haven, Minnesota, with an average temperature fluctuating between 75.9°F (24.4°C) and 57.6°F (14.2°C). The commencement of June sees a shift in the average high-temperature, moving from an enjoyable 66°F (18.9°C) in May to a warm 75.9°F (24.4°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in South Haven, Minnesota, with temperature in the range of an average low of 61.3°F (16.3°C) and an average high of 81°F (27.2°C). In South Haven, the peak temperatures are generally noted in July, averaging a high of 81°F (27.2°C) and a low of 61.3°F (16.3°C). July's average heat index is appraised at a hot 86°F (30°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in South Haven, Minnesota, with an average temperature ranging between max 78.4°F (25.8°C) and min 58.6°F (14.8°C). August's onset sees an average high-temperature of a still warm 78.4°F (25.8°C), exhibiting a slight fluctuation from the previous month. Weather in August »Weather in September
The first month of the autumn, September, is still a pleasant month in South Haven, Minnesota, with an average temperature ranging between max 70.7°F (21.5°C) and min 51.8°F (11°C). The onset of September entails a subtle temperature shift, as the average high-temperature eases from a warm 78.4°F (25.8°C) in August to a pleasant 70.7°F (21.5°C). Weather in September »Weather in October
October, like September, in South Haven, Minnesota, is another fresh autumn month, with an average temperature varying between 54.3°F (12.4°C) and 39.9°F (4.4°C). The changeover to October signals a significant decrease in the average high-temperature, dropping from a pleasant 70.7°F (21.5°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 also an icy month in South Haven, Minnesota, with an average temperature fluctuating between 27.5°F (-2.5°C) and 39.4°F (4.1°C). November is characterized by a noticeable reduction in the average high-temperature, falling from a fresh 54.3°F (12.4°C) in October to an icy 39.4°F (4.1°C). Weather in November »Weather in December
The first month of the winter, December, is still a freezing cold month in South Haven, Minnesota, with an average temperature varying between 24.1°F (-4.4°C) and 14°F (-10°C). The beginning of December marks a clear shift in the average high-temperature, receding from November's icy 39.4°F (4.1°C) to a freezing cold 24.1°F (-4.4°C). Weather in December »Updated: Feb 12, 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
South Haven's January weather reaches an average high of 18.9°F (-7.3°C) and an average low of 5.9°F (-14.5°C), making it the coldest month.
January is the most humid month in South Haven, with an average relative humidity of 91%.
The month with the least rainfall in South Haven, Minnesota, is January, when the rain falls for 2.7 days and typically collects 0.55" (14mm) of precipitation.
In South Haven, during the entire year, the rain falls for 118.3 days and collects up to 20.31" (516mm) of precipitation.
January through April, October through December are months with snowfall in South Haven, Minnesota.
Throughout the year, in South Haven, there are 52.1 snowfall days, and 18.19" (462mm) of snow is accumulated.
The month with the least sunshine is January, with an average of 3.4h of sunshine.
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in South Haven, 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.
April and May, with an average relative humidity of 70%, are the least humid months in South Haven.
In South Haven, Minnesota, snow does not fall in May through September.
June is the month with the most rainfall. Rain falls for 16.3 days and accumulates 3.5" (89mm) of precipitation.
June has the longest days of the year, with an average of 15h and 36min of daylight.
The months with the highest UV index in South Haven, Minnesota, are June and July, with an average maximum UV index of 6.
Temperature readings in South Haven, Minnesota, reach their annual highs in July, averaging 81°F (27.2°C) and a minimum average of 61.3°F (16.3°C).
With an average of 10.2h of sunshine, July has the most sunshine of the year.
December is the month with the most snowfall. Snow falls for 11.9 days and accumulates 4.45" (113mm) of snow.
December has the shortest days of the year, with an average of 8h and 48min of daylight.
Average temperature
South Haven, MN
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (18.9°F).
The month with the highest average low temperature is July (61.3°F).
The coldest month (with the lowest average low temperature) is January (5.9°F).
Average pressure
South Haven, MN
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.87"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.94"Hg - Average pressure in September:
29.99"Hg - Average pressure in October:
29.97"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.11"Hg
The months with the highest atmospheric pressure are January and February (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed
South Haven, MN
- Average wind speed in January:
8.8mph - Average wind speed in February:
8.8mph - Average wind speed in March:
8.8mph - Average wind speed in April:
9.3mph - Average wind speed in May:
8.3mph - Average wind speed in June:
7.8mph
- Average wind speed in July:
7mph - Average wind speed in August:
7mph - Average wind speed in September:
8.1mph - Average wind speed in October:
8.9mph - Average wind speed in November:
8.9mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity
South Haven, MN
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and May (70%).
Average rainfall
South Haven, MN
- Average rainfall in January:
0.55" - Average rainfall in February:
0.59" - Average rainfall in March:
1.38" - Average rainfall in April:
1.81" - Average rainfall in May:
2.48" - Average rainfall in June:
3.5"
- Average rainfall in July:
2.76" - Average rainfall in August:
2.01" - Average rainfall in September:
1.5" - Average rainfall in October:
1.81" - Average rainfall in November:
0.91" - Average rainfall in December:
1.02"
The wettest month (with the highest rainfall) is June (3.5").
The driest month (with the least rainfall) is January (0.55").
Average rainfall days
South Haven, MN
- Average rainfall days in January:
2.7 days - Average rainfall days in February:
2.4 days - Average rainfall days in March:
8.2 days - Average rainfall days in April:
13 days - Average rainfall days in May:
15.1 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
15.7 days - Average rainfall days in August:
14 days - Average rainfall days in September:
10.8 days - Average rainfall days in October:
10 days - Average rainfall days in November:
6.4 days - Average rainfall days in December:
3.7 days
The month with the highest number of rainy days is June (16.3 days).
The month with the least rainy days is February (2.4 days).
Average snowfall
South Haven, MN
The month with the highest snowfall is December (4.45").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
South Haven, MN
- Average snowfall days in January:
12.9 days - Average snowfall days in February:
10 days - Average snowfall days in March:
7.5 days - Average snowfall days in April:
3.3 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:
1 days - Average snowfall days in November:
5.5 days - Average snowfall days in December:
11.9 days
The month with the highest number of snowfall days is January (12.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
South Haven, MN
- Average daylight in January:
9h and 12min - Average daylight in February:
10h and 24min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 54min - Average daylight in June:
15h and 36min
- Average daylight in July:
15h and 12min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 30min - Average daylight in December:
8h and 48min
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 24min - Average sunshine in February:
3h and 36min - Average sunshine in March:
5h and 12min - Average sunshine in April:
7h and 36min - Average sunshine in May:
8h and 42min - Average sunshine in June:
9h and 36min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
9h and 42min - Average sunshine in September:
8h and 54min - Average sunshine in October:
5h and 18min - Average sunshine in November:
4h and 42min - Average sunshine in December:
3h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days
South Haven, MN
- Average sunshine days in January:
17.3 days - Average sunshine days in February:
17.7 days - Average sunshine days in March:
16.1 days - Average sunshine days in April:
12.9 days - Average sunshine days in May:
14.1 days - Average sunshine days in June:
11.5 days
- Average sunshine days in July:
13.4 days - Average sunshine days in August:
14.8 days - Average sunshine days in September:
17.3 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
18 days - Average sunshine days in December:
17 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is June (11.5 days).
Average UV index
South Haven, MN
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover
South Haven, MN
The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 31).
Average visibility
South Haven, MN
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
