Climate and monthly weather forecastSwan River, MN
Climate and monthly weather forecast
Weather in January
January, the same as December, in Swan River, Minnesota, is another subzero cold winter month, with an average temperature ranging between min 1.4°F (-17°C) and max 15.8°F (-9°C). Swan River's January weather, marked by an average high temperature of 15.8°F (-9°C) and an average low temperature of 1.4°F (-17°C), is the coldest in the year. Weather in January »Weather in February
February, the last month of the winter in Swan River, is another freezing cold month, with an average temperature ranging between min 4.5°F (-15.3°C) and max 19.9°F (-6.7°C). With February's arrival, Swan River's weather records an average high-temperature of a still freezing cold 19.9°F (-6.7°C), marking little difference from January's 15.8°F (-9°C). Weather in February »Weather in March
March, the first month of the spring in Swan River, is a wintry month, with an average temperature varying between 34.2°F (1.2°C) and 19.4°F (-7°C). The start of March signals an increase in the average high-temperature, moving from a freezing cold 19.9°F (-6.7°C) in February to a cold 34.2°F (1.2°C). Weather in March »Weather in April
April in Swan River, Minnesota, is a chilly spring month, with an average temperature varying between 30.9°F (-0.6°C) and 47.8°F (8.8°C). As April sets, the average high-temperature shows an increase, moving up from an icy 34.2°F (1.2°C) in March to a frosty 47.8°F (8.8°C). Weather in April »Weather in May
The last month of the spring, May, is a comfortable month in Swan River, Minnesota, with temperature in the range of an average high of 63.9°F (17.7°C) and an average low of 42.6°F (5.9°C). In May, the average high-temperature increases considerably from a chilly 47.8°F (8.8°C) in April to a comfortable 63.9°F (17.7°C). Weather in May »Weather in June
June, the first month of the summer in Swan River, is a warm month, with an average temperature varying between 73.8°F (23.2°C) and 51.6°F (10.9°C). June marks a rise in the average high-temperature, moving from May's refreshing 63.9°F (17.7°C) to a moderately hot 73.8°F (23.2°C). Weather in June »Weather in July
July, like June, in Swan River, Minnesota, is a moderately hot summer month, with temperature in the range of an average low of 57.2°F (14°C) and an average high of 79.7°F (26.5°C). July, noted for its average high-temperature of 79.7°F (26.5°C) and an average low-temperature of 57.2°F (14°C), is considered the warmest month. Weather in July »Weather in August
August, the last month of the summer in Swan River, is another warm month, with an average temperature ranging between min 55°F (12.8°C) and max 77.2°F (25.1°C). The initiation of August sees an average high-temperature of a still moderately hot 77.2°F (25.1°C), showing minor variations from the previous month. Weather in August »Weather in September
The first month of the autumn, September, is still a refreshing month in Swan River, Minnesota, with an average temperature fluctuating between 67.3°F (19.6°C) and 47.5°F (8.6°C). Onset of September comes with a temperature decline, the average high falling from a warm 77.2°F (25.1°C) in August to an enjoyable 67.3°F (19.6°C). Weather in September »Weather in October
October, like September, in Swan River, Minnesota, is another fresh autumn month, with an average temperature ranging between min 36.9°F (2.7°C) and max 50.4°F (10.2°C). Swan River's weather in October is marked by a clear decrease in the average high-temperature, moving down from September's comfortable 67.3°F (19.6°C) to a cool 50.4°F (10.2°C). Weather in October »Weather in November
The last month of the autumn, November, is also an icy month in Swan River, Minnesota, with an average temperature ranging between min 23.7°F (-4.6°C) and max 34.9°F (1.6°C). November witnesses a clear temperature decrease, falling from a fresh 50.4°F (10.2°C) in October to a cold 34.9°F (1.6°C). Weather in November »Weather in December
December, the first month of the winter in Swan River, is still a freezing cold month, with an average temperature varying between 20.7°F (-6.3°C) and 9.3°F (-12.6°C). The transition into December indicates a reduction in the average high-temperature, down to a freezing cold 20.7°F (-6.3°C) from November's cold 34.9°F (1.6°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Swan River, MN
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (15.8°F).
The month with the highest average low temperature is July (57.2°F).
The coldest month (with the lowest average low temperature) is January (1.4°F).
Average pressure
Swan River, MN
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.13"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.92"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
29.96"Hg - Average pressure in November:
30.03"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed
Swan River, MN
- Average wind speed in January:
7mph - Average wind speed in February:
7mph - Average wind speed in March:
7mph - Average wind speed in April:
7.6mph - Average wind speed in May:
7.2mph - Average wind speed in June:
7.1mph
- Average wind speed in July:
6.4mph - Average wind speed in August:
6.2mph - Average wind speed in September:
7.1mph - Average wind speed in October:
7.5mph - Average wind speed in November:
7.3mph - Average wind speed in December:
6.8mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity
Swan River, MN
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is May (70%).
Average rainfall
Swan River, MN
- Average rainfall in January:
0.75" - Average rainfall in February:
0.75" - Average rainfall in March:
1.1" - Average rainfall in April:
1.85" - Average rainfall in May:
1.89" - Average rainfall in June:
2.91"
- Average rainfall in July:
2.24" - Average rainfall in August:
1.89" - Average rainfall in September:
1.42" - Average rainfall in October:
2.17" - Average rainfall in November:
0.94" - Average rainfall in December:
1.02"
The wettest month (with the highest rainfall) is June (2.91").
The driest months (with the least rainfall) are January and February (0.75").
Average rainfall days
Swan River, MN
- Average rainfall days in January:
2.7 days - Average rainfall days in February:
2.3 days - Average rainfall days in March:
8.1 days - Average rainfall days in April:
10.7 days - Average rainfall days in May:
15.8 days - Average rainfall days in June:
16.4 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
12.6 days - Average rainfall days in September:
11.6 days - Average rainfall days in October:
11.1 days - Average rainfall days in November:
5.1 days - Average rainfall days in December:
2.6 days
The month with the highest number of rainy days is June (16.4 days).
The month with the least rainy days is February (2.3 days).
Average snowfall
Swan River, MN
- Average snowfall in January:
5.87" - Average snowfall in February:
5.39" - Average snowfall in March:
5.35" - Average snowfall in April:
4.37" - Average snowfall in May:
0.71" - Average snowfall in June:
0"
The month with the highest snowfall is December (7.2").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Swan River, MN
- Average snowfall days in January:
21.1 days - Average snowfall days in February:
20 days - Average snowfall days in March:
16.1 days - Average snowfall days in April:
8.8 days - Average snowfall days in May:
1.4 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:
5.1 days - Average snowfall days in November:
13.5 days - Average snowfall days in December:
19.9 days
The month with the highest number of snowfall days is January (21.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Swan River, MN
- Average daylight in January:
9h and 0min - Average daylight in February:
10h and 18min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 36min - Average daylight in May:
15h and 6min - Average daylight in June:
15h and 48min
- Average daylight in July:
15h and 30min - Average daylight in August:
14h and 12min - Average daylight in September:
12h and 30min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 24min - Average daylight in December:
8h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January:
1h and 54min - Average sunshine in February:
2h and 12min - Average sunshine in March:
3h and 48min - Average sunshine in April:
6h and 30min - Average sunshine in May:
8h and 12min - Average sunshine in June:
9h and 0min
- Average sunshine in July:
9h and 48min - Average sunshine in August:
9h and 24min - Average sunshine in September:
8h and 0min - Average sunshine in October:
4h and 36min - Average sunshine in November:
3h and 42min - Average sunshine in December:
2h and 24min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 1h and 54min).
Average sunshine days
Swan River, MN
- Average sunshine days in January:
11.5 days - Average sunshine days in February:
10.1 days - Average sunshine days in March:
10.2 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
11.4 days
- Average sunshine days in July:
13.4 days - Average sunshine days in August:
16.5 days - Average sunshine days in September:
16.5 days - Average sunshine days in October:
14.1 days - Average sunshine days in November:
12.8 days - Average sunshine days in December:
12.3 days
The months with the most sunshine days are August and September (16.5 days).
The month with the least sunshine days is February (10.1 days).
Average UV index
Swan River, MN
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover
Swan River, MN
The month with the most cloud cover is January (Cloud cover 81).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility
Swan River, MN
The months with the highest visibility are May and June (6mi).
The months with the lowest visibility are January, February, March and December (4mi).





