Climate and monthly weather forecastSula, MT
Climate and monthly weather forecast
Weather in January
January, the same as December, in Sula, Montana, is another subzero cold winter month, with temperature in the range of an average high of 26.8°F (-2.9°C) and an average low of 11.1°F (-11.6°C). Sula registers an average high-temperature of a still subzero cold 26.8°F (-2.9°C) with the arrival of January, showing minor deviation from the preceding month. Weather in January »Weather in February
The last month of the winter, February, is another freezing cold month in Sula, Montana, with an average temperature fluctuating between 27.5°F (-2.5°C) and 11.5°F (-11.4°C). The advent of February reveals an average high-temperature of a still subzero cold 27.5°F (-2.5°C), showing minimal difference from the prior month. Weather in February »Weather in March
The first month of the spring, March, is an icy month in Sula, Montana, with an average temperature fluctuating between 34.7°F (1.5°C) and 18.3°F (-7.6°C). As February gives way to March, the average high-temperature displays a slight ascent, adjusting from a freezing cold 27.5°F (-2.5°C) to a cold 34.7°F (1.5°C). Weather in March »Weather in April
April is a chilly spring month in Sula, Montana, with temperature in the range of an average low of 24.3°F (-4.3°C) and an average high of 42.8°F (6°C). A slight uplift in the average high-temperature marks April, adjusting from March's wintry 34.7°F (1.5°C) to a frosty 42.8°F (6°C). Weather in April »Weather in May
May, the last month of the spring in Sula, is a mild month, with an average temperature fluctuating between 32.4°F (0.2°C) and 55.8°F (13.2°C). The shift into May is marked by a rise in the average high-temperature, moving from April's frosty 42.8°F (6°C) to a mild 55.8°F (13.2°C). Weather in May »Weather in June
The first month of the summer, June, is an enjoyable month in Sula, Montana, with an average temperature ranging between max 65.3°F (18.5°C) and min 38.8°F (3.8°C). June brings a rise in the average high-temperature, transitioning from May's moderate 55.8°F (13.2°C) to a still refreshing 65.3°F (18.5°C). Weather in June »Weather in July
July is a moderately hot summer month in Sula, Montana, with an average temperature ranging between min 45.1°F (7.3°C) and max 77.2°F (25.1°C). Sula's July weather reaches an average high of 77.2°F (25.1°C) and an average low of 45.1°F (7.3°C), making it the warmest month. Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Sula, Montana, with an average temperature fluctuating between 75.9°F (24.4°C) and 45.3°F (7.4°C). The shift into August finds Sula at an average high-temperature of a still moderately hot 75.9°F (24.4°C), closely comparable to July's conditions. Weather in August »Weather in September
The first month of the autumn, September, is also an enjoyable month in Sula, Montana, with an average temperature varying between 39.4°F (4.1°C) and 66.2°F (19°C). September brings a drop in Sula's average high-temperature, falling from a warm 75.9°F (24.4°C) in August to a refreshing 66.2°F (19°C). Weather in September »Weather in October
October, like September, is a frosty autumn month in Sula, Montana, with an average temperature ranging between max 48°F (8.9°C) and min 29.3°F (-1.5°C). The beginning of October marks a clear shift in the average high-temperature, receding from September's comfortable 66.2°F (19°C) to a frosty 48°F (8.9°C). Weather in October »Weather in November
The last month of the autumn, November, is also a wintry month in Sula, Montana, with an average temperature varying between 34.3°F (1.3°C) and 19°F (-7.2°C). November's onset brings a slight change in high-temperatures, falling from a chilly 48°F (8.9°C) in October to a cold 34.3°F (1.3°C). Weather in November »Weather in December
December, the first month of the winter in Sula, is also a subzero cold month, with an average temperature varying between 9.5°F (-12.5°C) and 24.1°F (-4.4°C). With an average high-temperature of 24.1°F (-4.4°C) and an average low-temperature of 9.5°F (-12.5°C), December is the coldest month. Weather in December »Updated: Feb 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
January and February, with an average relative humidity of 91%, are most humid months in Sula.
In Sula, Montana, during the entire year, the rain falls for 93.6 days and collects up to 15.43" (392mm) of precipitation.
January through December are months with snowfall in Sula.
Throughout the year, in Sula, there are 129.3 snowfall days, and 94.92" (2411mm) of snow is accumulated.
The months with the least sunshine are January and December, with an average of 5.1h of sunshine.
The months with the lowest UV index are January, February and December, with an average maximum UV index of 1.
The month with the most snowfall in Sula, Montana, is February, when snow falls for 18.8 days and typically aggregates up to 14.8" (376mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Sula, Montana, 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.
April is the month with the most rainfall. Rain falls for 10.5 days and accumulates 1.81" (46mm) of precipitation.
With an average of 15h and 42min of daylight, June has the longest days of the year in Sula, Montana.
July stands out as Sula's warmest month, with an average high-temperature of 77.2°F (25.1°C) and a low-temperature of 45.1°F (7.3°C).
The month with the least snowfall in Sula, Montana, is July, when snow falls for 0.2 days and typically aggregates up to 0.12" (3mm) of snow.
With an average of 11.9h of sunshine, July has the most sunshine of the year in Sula.
With an average maximum UV index of 5, July is the month with the highest UV index.
With an average relative humidity of 48%, August is the least humid month.
August is the month with the least rainfall in Sula, Montana. Rain falls for 5.2 days and accumulates 0.39" (10mm) of precipitation.
In Sula, December is known for its average lowest temperatures, reaching a high of 24.1°F (-4.4°C) and a low of 9.5°F (-12.5°C).
With an average of 8h and 42min of daylight, December has the shortest days of the year in Sula, Montana.
Average temperature
Sula, MT
The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is December (24.1°F).
The month with the highest average low temperature is August (45.3°F).
The coldest month (with the lowest average low temperature) is December (9.5°F).
Average pressure
Sula, MT
- Average pressure in January:
30.23"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
30"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
29.99"Hg - Average pressure in October:
30.07"Hg - Average pressure in November:
30.14"Hg - Average pressure in December:
30.22"Hg
The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Sula, MT
- Average wind speed in January:
5.1mph - Average wind speed in February:
5mph - Average wind speed in March:
5mph - Average wind speed in April:
5mph - Average wind speed in May:
4.6mph - Average wind speed in June:
4.6mph
- Average wind speed in July:
4.5mph - Average wind speed in August:
4.2mph - Average wind speed in September:
4.3mph - Average wind speed in October:
4.7mph - Average wind speed in November:
5.2mph - Average wind speed in December:
5mph
The windiest month (with the highest average wind speed) is November (5.2mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity
Sula, MT
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is August (48%).
Average rainfall
Sula, MT
- Average rainfall in January:
1.54" - Average rainfall in February:
1.77" - Average rainfall in March:
1.65" - Average rainfall in April:
1.81" - Average rainfall in May:
1.57" - Average rainfall in June:
1.69"
- Average rainfall in July:
0.47" - Average rainfall in August:
0.39" - Average rainfall in September:
0.71" - Average rainfall in October:
1.22" - Average rainfall in November:
1.22" - Average rainfall in December:
1.38"
The wettest month (with the highest rainfall) is April (1.81").
The driest month (with the least rainfall) is August (0.39").
Average rainfall days
Sula, MT
- Average rainfall days in January:
5.2 days - Average rainfall days in February:
6.5 days - Average rainfall days in March:
8.9 days - Average rainfall days in April:
10.5 days - Average rainfall days in May:
11.3 days - Average rainfall days in June:
11.7 days
- Average rainfall days in July:
6.5 days - Average rainfall days in August:
5.2 days - Average rainfall days in September:
7.4 days - Average rainfall days in October:
8.7 days - Average rainfall days in November:
6.5 days - Average rainfall days in December:
5.2 days
The month with the highest number of rainy days is June (11.7 days).
The months with the least rainy days are January, August and December (5.2 days).
Average snowfall
Sula, MT
- Average snowfall in January:
12.72" - Average snowfall in February:
14.8" - Average snowfall in March:
12.8" - Average snowfall in April:
11.89" - Average snowfall in May:
7.01" - Average snowfall in June:
5.79"
- Average snowfall in July:
0.12" - Average snowfall in August:
0.28" - Average snowfall in September:
1.42" - Average snowfall in October:
6.89" - Average snowfall in November:
9.88" - Average snowfall in December:
11.34"
The month with the highest snowfall is February (14.8").
The month with the least snowfall is July (0.12").
Average snowfall days
Sula, MT
- Average snowfall days in January:
17.3 days - Average snowfall days in February:
18.8 days - Average snowfall days in March:
20.3 days - Average snowfall days in April:
16.4 days - Average snowfall days in May:
8.3 days - Average snowfall days in June:
3 days
- Average snowfall days in July:
0.2 days - Average snowfall days in August:
0.3 days - Average snowfall days in September:
2.2 days - Average snowfall days in October:
10.5 days - Average snowfall days in November:
15.5 days - Average snowfall days in December:
16.5 days
The month with the highest number of snowfall days is March (20.3 days).
The month with the least snowfall days is July (0.2 days).
Average daylight / Average sunshine
Sula, MT
- 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 36min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 42min
- Average daylight in July:
15h and 18min - Average daylight in August:
14h and 6min - 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 42min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January:
5h and 6min - Average sunshine in February:
5h and 42min - Average sunshine in March:
6h and 36min - Average sunshine in April:
8h and 48min - Average sunshine in May:
10h and 24min - Average sunshine in June:
11h and 0min
- Average sunshine in July:
11h and 54min - Average sunshine in August:
11h and 42min - Average sunshine in September:
9h and 36min - Average sunshine in October:
7h and 18min - Average sunshine in November:
6h and 6min - Average sunshine in December:
5h and 6min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The months with the least sunshine are January and December (Average sunshine: 5h and 6min).
Average sunshine days
Sula, MT
- Average sunshine days in January:
13.9 days - Average sunshine days in February:
9.1 days - Average sunshine days in March:
8.8 days - Average sunshine days in April:
9.6 days - Average sunshine days in May:
12.8 days - Average sunshine days in June:
14.2 days
- Average sunshine days in July:
21.3 days - Average sunshine days in August:
22.3 days - Average sunshine days in September:
19.5 days - Average sunshine days in October:
15 days - Average sunshine days in November:
13.8 days - Average sunshine days in December:
14.4 days
The month with the most sunshine days is August (22.3 days).
The month with the least sunshine days is March (8.8 days).
Average UV index
Sula, MT
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover
Sula, MT
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility
Sula, MT
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
