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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 a freezing cold winter month in Saint Marie, Montana, with an average temperature fluctuating between 24.3°F (-4.3°C) and 10.9°F (-11.7°C). At the start of January, Saint Marie's average high-temperature reaches a still subzero cold 24.3°F (-4.3°C), subtly different from the preceding month. Weather in January »
Weather in February
February, the last month of the winter in Saint Marie, is another freezing cold month, with an average temperature ranging between min 10.2°F (-12.1°C) and max 23.7°F (-4.6°C). Saint Marie reaches its lowest average temperatures in February, measuring 23.7°F (-4.6°C) at the peak and 10.2°F (-12.1°C) at the lowest. Weather in February »
Weather in March
The first month of the spring, March, is a wintry month in Saint Marie, Montana, with an average temperature fluctuating between 38.3°F (3.5°C) and 23.9°F (-4.5°C). March's onset is marked by a clear temperature increase, soaring from a freezing cold 23.7°F (-4.6°C) in February to a wintry 38.3°F (3.5°C). Weather in March »
Weather in April
April is a fresh spring month in Saint Marie, Montana, with an average temperature ranging between max 52.2°F (11.2°C) and min 36°F (2.2°C). April signals a shift in the average high-temperature, moving from March's cold 38.3°F (3.5°C) to a fresh 52.2°F (11.2°C). Weather in April »
Weather in May
May, the last month of the spring in Saint Marie, is a comfortable month, with an average temperature fluctuating between 64.6°F (18.1°C) and 46.9°F (8.3°C). With the arrival of May, the average high-temperature transitions from a fresh 52.2°F (11.2°C) in April to a refreshing 64.6°F (18.1°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Saint Marie, Montana, with temperature in the range of an average low of 55.9°F (13.3°C) and an average high of 74.7°F (23.7°C). As May gives way to June, the average high-temperature displays an increase, moving from an enjoyable 64.6°F (18.1°C) to a moderately hot 74.7°F (23.7°C). Weather in June »
Weather in July
July, like June, in Saint Marie, Montana, is another warm summer month, with an average temperature fluctuating between 83.1°F (28.4°C) and 63.3°F (17.4°C). The warmest period tends to be July, when average temperatures fluctuate between a high of 83.1°F (28.4°C) and a low of 63.3°F (17.4°C). During July, the heat index is appraised at 82.4°F (28°C). Weather in July »
Weather in August
August, the last month of the summer in Saint Marie, is another warm month, with temperature in the range of an average low of 62.4°F (16.9°C) and an average high of 81.7°F (27.6°C). August brings a marginal elevation to a still warm 81.7°F (27.6°C) from July's 83.1°F (28.4°C) in Saint Marie's average high-temperatures. Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in Saint Marie, Montana, with an average temperature fluctuating between 53.8°F (12.1°C) and 70.2°F (21.2°C). Saint Marie's average high-temperature decreases in September, falling from a moderately hot 81.7°F (27.6°C) in August to a pleasant 70.2°F (21.2°C). Weather in September »
Weather in October
October, like September, in Saint Marie, Montana, is another fresh autumn month, with an average temperature ranging between min 39.6°F (4.2°C) and max 53.8°F (12.1°C). As September gives way to October, the average high-temperature displays a considerable decrease, falling from a pleasant 70.2°F (21.2°C) to a fresh 53.8°F (12.1°C). Weather in October »
Weather in November
November, the last month of the autumn in Saint Marie, is also a wintry month, with an average temperature varying between 38.3°F (3.5°C) and 25.7°F (-3.5°C). As October gives way to November, the average high-temperature displays a considerable decrease, falling from a cool 53.8°F (12.1°C) to a cold 38.3°F (3.5°C). Weather in November »
Weather in December
The first month of the winter, December, is still a freezing cold month in Saint Marie, Montana, with temperature in the range of an average high of 24.6°F (-4.1°C) and an average low of 12.7°F (-10.7°C). December comes with a drop in the average high-temperature, falling from November's cold 38.3°F (3.5°C) to a freezing cold 24.6°F (-4.1°C). Weather in December »
[Resources]Frequently asked questions
What is the most humid month in Saint Marie?
January is the most humid month in Saint Marie, Montana, with an average relative humidity of 86%.
What is the driest month in Saint Marie?
The months with the least rainfall are January and February Rain falls for 2.5 days and accumulates 0.35" (9mm) of rain.
How many days does it rain in Saint Marie?
In Saint Marie, Montana, during the entire year, the rain falls for 90.8 days and collects up to 11.1" (282mm) of precipitation.
When does it snow in Saint Marie?
January through May, October through December are months with snowfall in Saint Marie, Montana.
How much does it snow in Saint Marie?
Throughout the year, there are 43.8 snowfall days, and 13.11" (333mm) of snow is accumulated.
What is the coldest month in Saint Marie?
February, noted for its average high-temperature of 23.7°F (-4.6°C) and an average low-temperature of 10.2°F (-12.1°C), is considered the coldest month.
What is the month with the least sunshine in Saint Marie?
With an average of 4.7h of sunshine, February has the least sunshine of the year in Saint Marie.
When is Daylight Saving Time (DST) in Saint Marie?
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 wettest month in Saint Marie?
June is the month with the most rainfall. Rain falls for 13.2 days and accumulates 2.01" (51mm) of precipitation.
When it does not snow in Saint Marie?
In Saint Marie, Montana, snow does not fall in June through September.
When are the longest days in Saint Marie?
June has the longest days of the year, with an average of 16h and 0min of daylight.
What part of the year is the hottest in Saint Marie?
The warmest period in Saint Marie is July, when temperatures fluctuate between an average high of 83.1°F (28.4°C) and a low of 63.3°F (17.4°C).
What month has the most sunshine in Saint Marie?
With an average of 11.8h of sunshine, July has the most sunshine of the year in Saint Marie, Montana.
When is the highest UV index in Saint Marie?
With an average maximum UV index of 7, July is the month with the highest UV index in Saint Marie.
What is the least humid month in Saint Marie?
With an average relative humidity of 42%, August is the least humid month in Saint Marie.
When does it snow the most in Saint Marie?
The month with the most snowfall in Saint Marie is December, when snow falls for 8.6 days and typically aggregates up to 2.6" (66mm) of snow.
What is the month with the shortest days in Saint Marie?
The month with the shortest days in Saint Marie, Montana, is December, with an average of 8h and 24min of daylight.
What is the month with the lowest UV index in Saint Marie?
With an average maximum UV index of 1, December is the month with the lowest UV index in Saint Marie, Montana.
Average temperature
Saint Marie, MT
The warmest month (with the highest average high temperature) is July (83.1°F).
The month with the lowest average high temperature is February (23.7°F).
The month with the highest average low temperature is July (63.3°F).
The coldest month (with the lowest average low temperature) is February (10.2°F).
Average pressure
Saint Marie, MT
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.15"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.92"Hg - Average pressure in June:
29.83"Hg
- Average pressure in July:
29.88"Hg - Average pressure in August:
29.88"Hg - Average pressure in September:
29.92"Hg - Average pressure in October:
29.97"Hg - Average pressure in November:
30.04"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is February (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.83"Hg).
Average wind speed
Saint Marie, MT
- Average wind speed in January:
9.8mph - Average wind speed in February:
8.8mph - Average wind speed in March:
10mph - Average wind speed in April:
11.7mph - Average wind speed in May:
11mph - Average wind speed in June:
11mph
- Average wind speed in July:
10.4mph - Average wind speed in August:
9.9mph - Average wind speed in September:
10.4mph - Average wind speed in October:
11.2mph - Average wind speed in November:
10mph - Average wind speed in December:
9.3mph
The windiest month (with the highest average wind speed) is April (11.7mph).
The calmest month (with the lowest average wind speed) is February (8.8mph).
Average humidity
Saint Marie, MT
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is August (42%).
Average rainfall
Saint Marie, MT
- Average rainfall in January:
0.35" - Average rainfall in February:
0.35" - Average rainfall in March:
0.43" - Average rainfall in April:
1.02" - Average rainfall in May:
1.85" - Average rainfall in June:
2.01"
The wettest month (with the highest rainfall) is June (2.01").
The driest months (with the least rainfall) are January and February (0.35").
Average rainfall days
Saint Marie, MT
- Average rainfall days in January:
2.5 days - Average rainfall days in February:
2.3 days - Average rainfall days in March:
6.6 days - Average rainfall days in April:
9.9 days - Average rainfall days in May:
13.8 days - Average rainfall days in June:
13.2 days
- Average rainfall days in July:
10.4 days - Average rainfall days in August:
10 days - Average rainfall days in September:
9.1 days - Average rainfall days in October:
7.2 days - Average rainfall days in November:
2.8 days - Average rainfall days in December:
3 days
The month with the highest number of rainy days is May (13.8 days).
The month with the least rainy days is February (2.3 days).
Average snowfall
Saint Marie, MT
- Average snowfall in January:
1.93" - Average snowfall in February:
2.17" - Average snowfall in March:
1.57" - Average snowfall in April:
1.42" - Average snowfall in May:
0.31" - Average snowfall in June:
0"
The month with the highest snowfall is December (2.6").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Saint Marie, MT
- Average snowfall days in January:
7.9 days - Average snowfall days in February:
9.2 days - Average snowfall days in March:
6.7 days - Average snowfall days in April:
3.4 days - Average snowfall days in May:
0.4 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:
0.1 days - Average snowfall days in October:
2.1 days - Average snowfall days in November:
5.4 days - Average snowfall days in December:
8.6 days
The month with the highest number of snowfall days is February (9.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Saint Marie, MT
- Average daylight in January:
8h and 5min - Average daylight in February:
10h and 1min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 2min - Average daylight in June:
16h and 0min
- Average daylight in July:
15h and 4min - Average daylight in August:
14h and 2min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 1min - Average daylight in December:
8h and 2min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in January:
5h and 0min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 4min - Average sunshine in April:
9h and 1min - Average sunshine in May:
10h and 2min - Average sunshine in June:
11h and 2min
- Average sunshine in July:
11h and 5min - Average sunshine in August:
11h and 4min - Average sunshine in September:
10h and 1min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 5min - Average sunshine in December:
4h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 42min).
Average sunshine days
Saint Marie, MT
- Average sunshine days in January:
21.1 days - Average sunshine days in February:
18.8 days - Average sunshine days in March:
18.9 days - Average sunshine days in April:
16.1 days - Average sunshine days in May:
14.8 days - Average sunshine days in June:
13.8 days
- Average sunshine days in July:
15.7 days - Average sunshine days in August:
18.3 days - Average sunshine days in September:
18.9 days - Average sunshine days in October:
20.5 days - Average sunshine days in November:
21.5 days - Average sunshine days in December:
20.4 days
The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is June (13.8 days).
Average UV index
Saint Marie, MT
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Saint Marie, MT
The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 16).
Average visibility
Saint Marie, 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).
Saint Marie, Montana, USA
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