Climate and monthly weather forecastSunburst, MT
Climate and monthly weather forecast
Weather in January
January, the same as December, in Sunburst, Montana, is a freezing cold winter month, with an average temperature ranging between max 28.8°F (-1.8°C) and min 16°F (-8.9°C). The advent of January observes an average high-temperature of a still subzero cold 28.8°F (-1.8°C), nearly identical to December's 27.7°F (-2.4°C). Weather in January »Weather in February
February, the last month of the winter in Sunburst, is also a subzero cold month, with an average temperature varying between 28.9°F (-1.7°C) and 16°F (-8.9°C). Sunburst marks the arrival of February with an average high-temperature of a still subzero cold 28.9°F (-1.7°C), hardly different from January's 28.8°F (-1.8°C). Weather in February »Weather in March
March, the first month of the spring in Sunburst, is a wintry month, with an average temperature varying between 40.8°F (4.9°C) and 25.9°F (-3.4°C). March's arrival brings a change in high-temperatures, moving from a subzero cold 28.9°F (-1.7°C) in February to an icy 40.8°F (4.9°C). Weather in March »Weather in April
April in Sunburst, Montana, is a fresh spring month, with an average temperature varying between 52.2°F (11.2°C) and 35.6°F (2°C). A rise in the average high-temperature is observed during April, moving from an icy 40.8°F (4.9°C) in March to a cool 52.2°F (11.2°C). Weather in April »Weather in May
May, the last month of the spring in Sunburst, is a comfortable month, with an average temperature ranging between max 62.4°F (16.9°C) and min 44.4°F (6.9°C). Sunburst, Montana, sees an increase in the average high-temperature with the arrival of May, moving from April's fresh 52.2°F (11.2°C) to a comfortable 62.4°F (16.9°C). Weather in May »Weather in June
The first month of the summer, June, is a pleasant month in Sunburst, Montana, with an average temperature ranging between min 50.9°F (10.5°C) and max 71.2°F (21.8°C). The arrival of June signals a slight increase in the average high-temperature, moving from an enjoyable 62.4°F (16.9°C) in May to a pleasant 71.2°F (21.8°C). Weather in June »Weather in July
July in Sunburst, Montana, is a moderately hot summer month, with an average temperature ranging between max 80.8°F (27.1°C) and min 57.4°F (14.1°C). The temperatures reach their highest averages in July, with highs of 80.8°F (27.1°C) and lows of 57.4°F (14.1°C). The heat index value for July is computed to be 80.6°F (27°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Sunburst, Montana, with an average temperature varying between 79.9°F (26.6°C) and 58.3°F (14.6°C). With the onset of August, Sunburst's average high-temperature clocks in at a still moderately hot 79.9°F (26.6°C), showing a minor fluctuation from the previous month. Weather in August »Weather in September
September, the first month of the autumn in Sunburst, is also an agreeable month, with an average temperature varying between 50.7°F (10.4°C) and 68.9°F (20.5°C). The start of September signals a decrease in the average high-temperature, transitioning from a warm 79.9°F (26.6°C) in August to a pleasant 68.9°F (20.5°C). Weather in September »Weather in October
October, like September, in Sunburst, Montana, is another fresh autumn month, with an average temperature ranging between min 37.2°F (2.9°C) and max 53.1°F (11.7°C). The beginning of October marks a clear shift in the average high-temperature, receding from September's pleasant 68.9°F (20.5°C) to a cool 53.1°F (11.7°C). Weather in October »Weather in November
The last month of the autumn, November, is also a wintry month in Sunburst, Montana, with temperature in the range of an average high of 39.4°F (4.1°C) and an average low of 25.2°F (-3.8°C). As November begins, there is a decrease in the average high-temperature, falling from a fresh 53.1°F (11.7°C) in October to a wintry 39.4°F (4.1°C). Weather in November »Weather in December
December, the first month of the winter in Sunburst, is still a freezing cold month, with an average temperature ranging between min 15.4°F (-9.2°C) and max 27.7°F (-2.4°C). The coldest period is December, when temperatures fluctuate between an average high of 27.7°F (-2.4°C) and a low of 15.4°F (-9.2°C). Weather in December »Updated: Jul 23, 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
January is the most humid month, with an average relative humidity of 80%.
The months with the least rainfall are January and December Rain falls for 3.3 days and accumulates 0.39" (10mm) of rain.
In Sunburst, during the entire year, the rain falls for 84.2 days and collects up to 9.29" (236mm) of precipitation.
January through May, September through December are months with snowfall.
In Sunburst, during the entire year, snow falls for 53.7 days and aggregates up to 20.47" (520mm) of snow.
With an average of 5.4h of sunshine, January has the least sunshine of the year in Sunburst.
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index in Sunburst.
February is the month with the most snowfall. Snow falls for 10.3 days and accumulates 4.17" (106mm) 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.
June is the month with the most rainfall. Rain falls for 11.8 days and accumulates 2.01" (51mm) of precipitation.
June through August are months without snowfall.
June has the longest days of the year, with an average of 16h and 6min of daylight.
In Sunburst, Montana, the peak temperatures are generally noted in July, averaging a high of 80.8°F (27.1°C) and a low of 57.4°F (14.1°C).
The month with the most sunshine in Sunburst is July, with an average of 11.9h of sunshine.
The month with the highest UV index is July, with an average maximum UV index of 6.
With an average relative humidity of 40%, August is the least humid month.
The month of December, characterized by an average high of 27.7°F (-2.4°C) and a low of 15.4°F (-9.2°C), is recognized as the coldest.
With an average of 8h and 18min of daylight, December has the shortest days of the year.
Average temperature
Sunburst, MT
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is December (27.7°F).
The month with the highest average low temperature is August (58.3°F).
The coldest month (with the lowest average low temperature) is December (15.4°F).
Average pressure
Sunburst, MT
- 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:
29.94"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.86"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:
30"Hg - Average pressure in November:
30.04"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed
Sunburst, MT
- Average wind speed in January:
10.3mph - Average wind speed in February:
9.3mph - Average wind speed in March:
10mph - Average wind speed in April:
11mph - Average wind speed in May:
10.1mph - Average wind speed in June:
9.9mph
- Average wind speed in July:
8.9mph - Average wind speed in August:
8.7mph - Average wind speed in September:
9.4mph - Average wind speed in October:
10.3mph - Average wind speed in November:
10.3mph - Average wind speed in December:
10mph
The windiest month (with the highest average wind speed) is April (11mph).
The calmest month (with the lowest average wind speed) is August (8.7mph).
Average humidity
Sunburst, MT
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is August (40%).
Average rainfall
Sunburst, MT
- Average rainfall in January:
0.39" - Average rainfall in February:
0.55" - Average rainfall in March:
0.59" - Average rainfall in April:
1.1" - Average rainfall in May:
1.54" - Average rainfall in June:
2.01"
- Average rainfall in July:
0.55" - Average rainfall in August:
0.59" - Average rainfall in September:
0.59" - Average rainfall in October:
0.47" - Average rainfall in November:
0.51" - Average rainfall in December:
0.39"
The wettest month (with the highest rainfall) is June (2.01").
The driest months (with the least rainfall) are January and December (0.39").
Average rainfall days
Sunburst, MT
- Average rainfall days in January:
3.3 days - Average rainfall days in February:
3.1 days - Average rainfall days in March:
7 days - Average rainfall days in April:
10.2 days - Average rainfall days in May:
13.9 days - Average rainfall days in June:
11.8 days
- Average rainfall days in July:
7.3 days - Average rainfall days in August:
6.9 days - Average rainfall days in September:
6.5 days - Average rainfall days in October:
6 days - Average rainfall days in November:
4.9 days - Average rainfall days in December:
3.3 days
The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is February (3.1 days).
Average snowfall
Sunburst, MT
- Average snowfall in January:
2.68" - Average snowfall in February:
4.17" - Average snowfall in March:
2.72" - Average snowfall in April:
3.19" - Average snowfall in May:
1.26" - Average snowfall in June:
0"
The month with the highest snowfall is February (4.17").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Sunburst, MT
- Average snowfall days in January:
9.4 days - Average snowfall days in February:
10.3 days - Average snowfall days in March:
8 days - Average snowfall days in April:
5.3 days - Average snowfall days in May:
1.1 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:
0.9 days - Average snowfall days in October:
2.6 days - Average snowfall days in November:
6.5 days - Average snowfall days in December:
9.5 days
The month with the highest number of snowfall days is February (10.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Sunburst, MT
- Average daylight in January:
8h and 48min - Average daylight in February:
10h and 12min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 42min - Average daylight in May:
15h and 18min - Average daylight in June:
16h and 6min
- Average daylight in July:
15h and 42min - Average daylight in August:
14h and 18min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 48min - Average daylight in November:
9h and 12min - Average daylight in December:
8h and 18min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in January:
5h and 24min - Average sunshine in February:
5h and 30min - Average sunshine in March:
7h and 18min - Average sunshine in April:
9h and 6min - Average sunshine in May:
10h and 6min - Average sunshine in June:
11h and 12min
- Average sunshine in July:
11h and 54min - Average sunshine in August:
11h and 18min - Average sunshine in September:
9h and 42min - Average sunshine in October:
6h and 36min - Average sunshine in November:
6h and 0min - Average sunshine in December:
5h and 30min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).
Average sunshine days
Sunburst, MT
- Average sunshine days in January:
19.9 days - Average sunshine days in February:
16.8 days - Average sunshine days in March:
17.9 days - Average sunshine days in April:
14.7 days - Average sunshine days in May:
15.5 days - Average sunshine days in June:
16.5 days
- Average sunshine days in July:
21.1 days - Average sunshine days in August:
22 days - Average sunshine days in September:
22.2 days - Average sunshine days in October:
21.5 days - Average sunshine days in November:
21.1 days - Average sunshine days in December:
20.8 days
The month with the most sunshine days is September (22.2 days).
The month with the least sunshine days is April (14.7 days).
Average UV index
Sunburst, 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
Sunburst, MT
The month with the most cloud cover is February (Cloud cover 46).
The month with the least cloud cover is July (Cloud cover 15).
Average visibility
Sunburst, 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).
