Climate and monthly weather forecastNew Ulm, MN
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in New Ulm, Minnesota, with an average temperature fluctuating between 20.7°F (-6.3°C) and 7°F (-13.9°C). January stands out as New Ulm's coldest month, with temperatures ranging between an average high of 20.7°F (-6.3°C) and a low of 7°F (-13.9°C). Weather in January »Weather in February
The last month of the winter, February, is also a subzero cold month in New Ulm, Minnesota, with an average temperature ranging between max 24.3°F (-4.3°C) and min 10.8°F (-11.8°C). The transition into February marks the average high-temperature at a still freezing cold 24.3°F (-4.3°C), differing minimally from January's 20.7°F (-6.3°C). Weather in February »Weather in March
The first month of the spring, March, is an icy month in New Ulm, Minnesota, with temperature in the range of an average low of 26.2°F (-3.2°C) and an average high of 39.7°F (4.3°C). As New Ulm welcomes March, there is a noticeable shift in the average high-temperature, escalating from February's freezing cold 24.3°F (-4.3°C) to a cold 39.7°F (4.3°C). Weather in March »Weather in April
April is a cool spring month in New Ulm, Minnesota, with an average temperature varying between 54.1°F (12.3°C) and 38.7°F (3.7°C). A noticeable upsurge in temperatures is seen as March gives way to April, with average highs moving from an icy 39.7°F (4.3°C) to a fresh 54.1°F (12.3°C). Weather in April »Weather in May
The last month of the spring, May, is an enjoyable month in New Ulm, Minnesota, with an average temperature varying between 50.5°F (10.3°C) and 67.3°F (19.6°C). New Ulm, Minnesota, experiences a temperature shift with the start of May, with average high-temperatures moving from a cool 54.1°F (12.3°C) in April to a refreshing 67.3°F (19.6°C). Weather in May »Weather in June
The first month of the summer, June, is a moderately hot month in New Ulm, Minnesota, with an average temperature ranging between max 76.8°F (24.9°C) and min 60.1°F (15.6°C). June's arrival signals an increase in average high-temperatures, moving from May's refreshing 67.3°F (19.6°C) to a warm 76.8°F (24.9°C). Weather in June »Weather in July
July, the same as June, is another warm summer month in New Ulm, Minnesota, with an average temperature varying between 80.4°F (26.9°C) and 62.6°F (17°C). Temperature readings reach their annual highs in July, averaging 80.4°F (26.9°C) and a minimum average of 62.6°F (17°C). Weather in July »Weather in August
August, the last month of the summer in New Ulm, is another warm month, with an average temperature varying between 78.6°F (25.9°C) and 59.4°F (15.2°C). With the onset of August, a modest change to a still moderately hot 78.6°F (25.9°C) from July's 80.4°F (26.9°C) is noted in high-temperature. Weather in August »Weather in September
September, the first month of the autumn in New Ulm, is still a pleasant month, with an average temperature fluctuating between 72.3°F (22.4°C) and 52.9°F (11.6°C). With the onset of September, New Ulm experiences a modest temperature adjustment, with the average high-temperature gently receding from a moderately hot 78.6°F (25.9°C) in August to a pleasant 72.3°F (22.4°C). Weather in September »Weather in October
October, like September, is a moderate autumn month in New Ulm, Minnesota, with temperature in the range of an average low of 41.7°F (5.4°C) and an average high of 56.3°F (13.5°C). The shift into October brings a noticeable decrease in the average high-temperature, falling from an agreeable 72.3°F (22.4°C) in September to a refreshing 56.3°F (13.5°C). Weather in October »Weather in November
The last month of the autumn, November, is also an icy month in New Ulm, Minnesota, with an average temperature ranging between max 41.4°F (5.2°C) and min 29.3°F (-1.5°C). The transition from October to November brings a clear temperature drop, with average high-temperatures decreasing from a mild 56.3°F (13.5°C) to an icy 41.4°F (5.2°C). Weather in November »Weather in December
December, the first month of the winter in New Ulm, is still a freezing cold month, with an average temperature fluctuating between 25.5°F (-3.6°C) and 14.7°F (-9.6°C). December is marked by a significant decrease, with the average high-temperature retreating from a wintry 41.4°F (5.2°C) in November to a subzero cold 25.5°F (-3.6°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
New Ulm, MN
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (20.7°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 (7°F).
Average pressure
New Ulm, MN
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.15"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.87"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.95"Hg - Average pressure in September:
30"Hg - Average pressure in October:
29.98"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.11"Hg
The months with the highest atmospheric pressure are January and February (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed
New Ulm, MN
- Average wind speed in January:
9.7mph - Average wind speed in February:
9.9mph - Average wind speed in March:
9.8mph - Average wind speed in April:
10.1mph - Average wind speed in May:
8.9mph - Average wind speed in June:
8.1mph
- Average wind speed in July:
7.2mph - Average wind speed in August:
7.1mph - Average wind speed in September:
8.5mph - Average wind speed in October:
9.7mph - Average wind speed in November:
9.9mph - Average wind speed in December:
9.3mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (7.1mph).
Average humidity
New Ulm, MN
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are April, May and October (69%).
Average rainfall
New Ulm, MN
- Average rainfall in January:
0.28" - Average rainfall in February:
0.35" - Average rainfall in March:
0.71" - Average rainfall in April:
1.02" - Average rainfall in May:
1.42" - Average rainfall in June:
1.89"
- Average rainfall in July:
1.34" - Average rainfall in August:
0.91" - Average rainfall in September:
1.02" - Average rainfall in October:
0.79" - Average rainfall in November:
0.43" - Average rainfall in December:
0.43"
The wettest month (with the highest rainfall) is June (1.89").
The driest month (with the least rainfall) is January (0.28").
Average rainfall days
New Ulm, MN
- Average rainfall days in January:
2.1 days - Average rainfall days in February:
1.7 days - Average rainfall days in March:
7.1 days - Average rainfall days in April:
10.8 days - Average rainfall days in May:
13.6 days - Average rainfall days in June:
14.3 days
- Average rainfall days in July:
11.7 days - Average rainfall days in August:
11.6 days - Average rainfall days in September:
9 days - Average rainfall days in October:
7.7 days - Average rainfall days in November:
4.1 days - Average rainfall days in December:
2.5 days
The month with the highest number of rainy days is June (14.3 days).
The month with the least rainy days is February (1.7 days).
Average snowfall
New Ulm, MN
The month with the highest snowfall is February (2.2").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
New Ulm, MN
- Average snowfall days in January:
10.1 days - Average snowfall days in February:
8 days - Average snowfall days in March:
5.5 days - Average snowfall days in April:
2.5 days - Average snowfall days in May:
0.1 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:
1.1 days - Average snowfall days in November:
4.7 days - Average snowfall days in December:
9.3 days
The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
New Ulm, MN
- Average daylight in January:
9h and 18min - Average daylight in February:
10h and 30min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 30min - Average daylight in May:
14h and 48min - Average daylight in June:
15h and 30min
- Average daylight in July:
15h and 6min - Average daylight in August:
14h and 0min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 36min - Average daylight in December:
8h and 54min
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 30min - Average sunshine in February:
4h and 6min - Average sunshine in March:
5h and 36min - Average sunshine in April:
7h and 42min - Average sunshine in May:
8h and 36min - Average sunshine in June:
9h and 30min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
9h and 42min - Average sunshine in September:
8h and 54min - Average sunshine in October:
5h and 30min - Average sunshine in November:
5h and 0min - Average sunshine in December:
3h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days
New Ulm, MN
- Average sunshine days in January:
21.8 days - Average sunshine days in February:
19.8 days - Average sunshine days in March:
19.6 days - Average sunshine days in April:
14.9 days - Average sunshine days in May:
15.7 days - Average sunshine days in June:
13.4 days
- Average sunshine days in July:
16.9 days - Average sunshine days in August:
16.5 days - Average sunshine days in September:
19.4 days - Average sunshine days in October:
21.7 days - Average sunshine days in November:
21.8 days - Average sunshine days in December:
21.5 days
The months with the most sunshine days are January and November (21.8 days).
The month with the least sunshine days is June (13.4 days).
Average UV index
New Ulm, 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
New Ulm, MN
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
New Ulm, MN
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (5mi).





