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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, like December, is another subzero cold winter month in Sun Prairie, Montana, with an average temperature fluctuating between 19.2°F (-7.1°C) and 31.8°F (-0.1°C). Sun Prairie, Montana, registers an average high-temperature of a still subzero cold 31.8°F (-0.1°C) with the arrival of January, showing minor deviation from the preceding month. Weather in January »
Weather in February
February, the last month of the winter in Sun Prairie, is also a subzero cold month, with temperature in the range of an average low of 18.3°F (-7.6°C) and an average high of 31.6°F (-0.2°C). February welcomes an average high-temperature of a still subzero cold 31.6°F (-0.2°C), not much different from the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Sun Prairie, Montana, with an average temperature fluctuating between 43.2°F (6.2°C) and 27°F (-2.8°C). The shift into March is accompanied by a temperature increase, with the average high-temperature rising from a subzero cold 31.6°F (-0.2°C) in February to a frosty 43.2°F (6.2°C). Weather in March »
Weather in April
April in Sun Prairie, Montana, is a fresh spring month, with an average temperature fluctuating between 34.5°F (1.4°C) and 52.3°F (11.3°C). April comes with an increase, with the average high-temperature moving from a frosty 43.2°F (6.2°C) in March to a fresh 52.3°F (11.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a refreshing month in Sun Prairie, Montana, with an average temperature fluctuating between 62.8°F (17.1°C) and 42.4°F (5.8°C). May brings an increase in the average high-temperature, progressing from a fresh 52.3°F (11.3°C) in April to a comfortable 62.8°F (17.1°C). Weather in May »
Weather in June
June, the first month of the summer in Sun Prairie, is a pleasant month, with temperature in the range of an average low of 49.1°F (9.5°C) and an average high of 72°F (22.2°C). The transition to June introduces an increase in the average high-temperature, shifting from a refreshing 62.8°F (17.1°C) in May to an agreeable 72°F (22.2°C). Weather in June »
Weather in July
July in Sun Prairie, Montana, is a moderately hot summer month, with an average temperature varying between 82.9°F (28.3°C) and 56.3°F (13.5°C). July, with its high-temperature average of 82.9°F (28.3°C) and a low-temperature average of 56.3°F (13.5°C), is the warmest month. In July, the heat index is evaluated at 82.4°F (28°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Sun Prairie, Montana, with an average temperature ranging between min 57.6°F (14.2°C) and max 81.5°F (27.5°C). As Sun Prairie steps into August, the average high-temperature is measured at a still moderately hot 81.5°F (27.5°C), displaying minor differences from July's 82.9°F (28.3°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in Sun Prairie, Montana, with temperature in the range of an average low of 50.2°F (10.1°C) and an average high of 70.7°F (21.5°C). In September, the meteorological conditions alter, with the average high-temperature shifting from a warm 81.5°F (27.5°C) in August to an agreeable 70.7°F (21.5°C). Weather in September »
Weather in October
October, like September, in Sun Prairie, Montana, is another fresh autumn month, with an average temperature varying between 54.5°F (12.5°C) and 37.6°F (3.1°C). A clear reduction in the average high-temperature marks the arrival of October, falling from a pleasant 70.7°F (21.5°C) in September to a cool 54.5°F (12.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a wintry month in Sun Prairie, Montana, with an average temperature fluctuating between 27.1°F (-2.7°C) and 40.5°F (4.7°C). A decrease in the average high-temperature is observed during November, shifting from a fresh 54.5°F (12.5°C) in October to an icy 40.5°F (4.7°C). Weather in November »
Weather in December
The first month of the winter, December, is still a freezing cold month in Sun Prairie, Montana, with an average temperature ranging between max 29.8°F (-1.2°C) and min 18.1°F (-7.7°C). December, characterized by an average high temperature of 29.8°F (-1.2°C) and a low temperature of 18.1°F (-7.7°C), is generally the coldest month. Weather in December »
Updated: Jul 13, 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 is the most humid month?
With an average relative humidity of 77%, January is the most humid month.
What is the driest month?
The months with the least rainfall are January and July Rain falls for 4.8 days and accumulates 0.59" (15mm) of rain.
How much does it rain?
Throughout the year, there are 102.6 rainfall days, and 11.89" (302mm) of precipitation is accumulated.
When does it snow?
Months with snowfall in Sun Prairie are January through May, September through December.
How much does it snow?
In Sun Prairie, during the entire year, snow falls for 66.6 days and aggregates up to 32.17" (817mm) of snow.
What are the months with the least sunshine?
January, February and December, with an average of 5.5h of sunshine, are months with the least sunshine.
What is the month with the lowest UV index in Sun Prairie?
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index.
When does it snow the most in Sun Prairie?
February is the month with the most snowfall. Snow falls for 12.6 days and accumulates 5.28" (134mm) of snow.
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 MST to MDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from MDT to MST.
What is the rainiest month?
June is the month with the most rainfall in Sun Prairie. Rain falls for 12.7 days and accumulates 1.97" (50mm) of precipitation.
When it does not snow?
In Sun Prairie, snow does not fall in June through August.
When are the longest days?
With an average of 15h and 54min of daylight, June has the longest days of the year.
What are the warmest months?
July, having an average high-temperature of 82.9°F (28.3°C) and an average low-temperature of 56.3°F (13.5°C), is the warmest month.
What month has the most sunshine?
The month with the most sunshine is July, with an average of 12h of sunshine.
What is the month with the highest UV index?
The month with the highest UV index is July, with an average maximum UV index of 6.
What is the least humid month?
August is the least humid month, with an average relative humidity of 41%.
What are the coldest months in Sun Prairie?
December, marked by an average high-temperature of 29.8°F (-1.2°C) and a low-temperature of 18.1°F (-7.7°C), is the coldest month in Sun Prairie.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 8h and 30min of daylight.
Average temperature
Sun Prairie, MT
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is December (29.8°F).
The month with the highest average low temperature is August (57.6°F).
The coldest month (with the lowest average low temperature) is December (18.1°F).
Average pressure
Sun Prairie, MT
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.01"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:
29.92"Hg - Average pressure in August:
29.92"Hg - Average pressure in September:
29.95"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.06"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.87"Hg).
Average wind speed
Sun Prairie, MT
- Average wind speed in January:
11.1mph - Average wind speed in February:
9.7mph - Average wind speed in March:
9.8mph - Average wind speed in April:
9.8mph - Average wind speed in May:
8.4mph - Average wind speed in June:
8.5mph
- Average wind speed in July:
7.8mph - Average wind speed in August:
7.5mph - Average wind speed in September:
8.5mph - Average wind speed in October:
9.8mph - Average wind speed in November:
11.2mph - Average wind speed in December:
10.9mph
The windiest month (with the highest average wind speed) is November (11.2mph).
The calmest month (with the lowest average wind speed) is August (7.5mph).
Average humidity
Sun Prairie, MT
The month with the highest relative humidity is January (77%).
The month with the lowest relative humidity is August (41%).
Average rainfall
Sun Prairie, MT
- Average rainfall in January:
0.59" - Average rainfall in February:
0.75" - Average rainfall in March:
0.87" - Average rainfall in April:
1.54" - Average rainfall in May:
1.65" - Average rainfall in June:
1.97"
- Average rainfall in July:
0.59" - Average rainfall in August:
0.71" - Average rainfall in September:
0.98" - Average rainfall in October:
0.83" - Average rainfall in November:
0.79" - Average rainfall in December:
0.63"
The wettest month (with the highest rainfall) is June (1.97").
The driest months (with the least rainfall) are January and July (0.59").
Average rainfall days
Sun Prairie, MT
- Average rainfall days in January:
4.8 days - Average rainfall days in February:
5.5 days - Average rainfall days in March:
9.8 days - Average rainfall days in April:
13.3 days - Average rainfall days in May:
14.5 days - Average rainfall days in June:
12.7 days
- Average rainfall days in July:
7.9 days - Average rainfall days in August:
8.3 days - Average rainfall days in September:
7.9 days - Average rainfall days in October:
8.9 days - Average rainfall days in November:
4.4 days - Average rainfall days in December:
4.6 days
The month with the highest number of rainy days is May (14.5 days).
The month with the least rainy days is November (4.4 days).
Average snowfall
Sun Prairie, MT
- Average snowfall in January:
4.25" - Average snowfall in February:
5.28" - Average snowfall in March:
4.17" - Average snowfall in April:
4.53" - Average snowfall in May:
0.91" - Average snowfall in June:
0"
The month with the highest snowfall is February (5.28").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Sun Prairie, MT
- Average snowfall days in January:
11 days - Average snowfall days in February:
12.6 days - Average snowfall days in March:
9.8 days - Average snowfall days in April:
6.3 days - Average snowfall days in May:
1.2 days - Average snowfall days in June:
0.1 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0.7 days - Average snowfall days in October:
4.1 days - Average snowfall days in November:
8.3 days - Average snowfall days in December:
12.5 days
The month with the highest number of snowfall days is February (12.6 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Sun Prairie, MT
- Average daylight in January:
9h and 0min - Average daylight in February:
10h and 2min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 1min - Average daylight in June:
15h and 5min
- Average daylight in July:
15h and 3min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 2min - Average daylight in December:
8h and 3min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in January:
5h and 3min - Average sunshine in February:
5h and 3min - Average sunshine in March:
7h and 4min - Average sunshine in April:
9h and 0min - Average sunshine in May:
10h and 2min - Average sunshine in June:
11h and 2min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
11h and 2min - Average sunshine in September:
9h and 4min - Average sunshine in October:
6h and 3min - Average sunshine in November:
6h and 0min - Average sunshine in December:
5h and 3min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 30min).
Average sunshine days
Sun Prairie, MT
- Average sunshine days in January:
18 days - Average sunshine days in February:
12.8 days - Average sunshine days in March:
14.2 days - Average sunshine days in April:
11.6 days - Average sunshine days in May:
12.9 days - Average sunshine days in June:
13.5 days
- Average sunshine days in July:
19.8 days - Average sunshine days in August:
20.1 days - Average sunshine days in September:
20.5 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
18.5 days - Average sunshine days in December:
17.3 days
The month with the most sunshine days is September (20.5 days).
The month with the least sunshine days is April (11.6 days).
Average UV index
Sun Prairie, MT
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover
Sun Prairie, MT
The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 13).
Average visibility
Sun Prairie, MT
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).
Sun Prairie, Montana, USA
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