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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 Fairfield, Montana, with an average temperature fluctuating between 30.4°F (-0.9°C) and 18°F (-7.8°C). The introduction of January sees an average high-temperature of a still freezing cold 30.4°F (-0.9°C), hardly deviating from December. Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Fairfield, Montana, with temperature in the range of an average low of 16.3°F (-8.7°C) and an average high of 30.2°F (-1°C). February's arrival registers an average high-temperature of a still subzero cold 30.2°F (-1°C), closely aligning with the temperature of the previous month. Weather in February »
Weather in March
March, the first month of the spring in Fairfield, is an icy month, with temperature in the range of an average high of 40.3°F (4.6°C) and an average low of 25.5°F (-3.6°C). Observing a rise in March, the average high-temperature goes from February's subzero cold 30.2°F (-1°C) to an icy 40.3°F (4.6°C). Weather in March »
Weather in April
April is a chilly spring month in Fairfield, Montana, with an average temperature ranging between max 49.6°F (9.8°C) and min 33.6°F (0.9°C). April indicates a change in the average high-temperature, moving up from a cold 40.3°F (4.6°C) in March to a chilly 49.6°F (9.8°C). Weather in April »
Weather in May
The last month of the spring, May, is a moderate month in Fairfield, Montana, with temperature in the range of an average high of 60.4°F (15.8°C) and an average low of 41.7°F (5.4°C). An upsurge in temperatures occurs as April gives way to May, with average highs shifting from a chilly 49.6°F (9.8°C) to a moderate 60.4°F (15.8°C). Weather in May »
Weather in June
The first month of the summer, June, is an agreeable month in Fairfield, Montana, with an average temperature fluctuating between 48°F (8.9°C) and 69.1°F (20.6°C). The onset of June marks a slight increase in the average high-temperature, moving from a moderate 60.4°F (15.8°C) in May to a pleasant 69.1°F (20.6°C). Weather in June »
Weather in July
July is a moderately hot summer month in Fairfield, Montana, with an average temperature varying between 79.7°F (26.5°C) and 54.5°F (12.5°C). During the warmest month, July, temperatures average a high of 79.7°F (26.5°C) and a low of 54.5°F (12.5°C). Weather in July »
Weather in August
August, the last month of the summer in Fairfield, is another warm month, with temperature in the range of an average low of 55.9°F (13.3°C) and an average high of 79°F (26.1°C). The arrival of August sees an average high-temperature of a still warm 79°F (26.1°C), hardly diverging from July's 79.7°F (26.5°C). Weather in August »
Weather in September
September, the first month of the autumn in Fairfield, is still a pleasant month, with temperature in the range of an average high of 68.2°F (20.1°C) and an average low of 48.6°F (9.2°C). Onset of September comes with a temperature decline, the average high falling from a moderately hot 79°F (26.1°C) in August to an agreeable 68.2°F (20.1°C). Weather in September »
Weather in October
October, like September, in Fairfield, Montana, is another fresh autumn month, with an average temperature varying between 35.8°F (2.1°C) and 52.3°F (11.3°C). October's arrival witnesses a distinct drop in the average high-temperature, receding from September's pleasant 68.2°F (20.1°C) to a cool 52.3°F (11.3°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cold month in Fairfield, Montana, with temperature in the range of an average high of 39.2°F (4°C) and an average low of 25.3°F (-3.7°C). A shift in Fairfield's weather is observed as October turns into November, with the average high temperature reducing from a cool 52.3°F (11.3°C) to a wintry 39.2°F (4°C). Weather in November »
Weather in December
December, the first month of the winter in Fairfield, is still a freezing cold month, with an average temperature fluctuating between 16.2°F (-8.8°C) and 28.8°F (-1.8°C). The month of December sees the lowest average temperatures, reaching 28.8°F (-1.8°C) at the peak and 16.2°F (-8.8°C) at the low. Weather in December »
[Resources]Frequently asked questions
What is the most humid month in Fairfield?
The most humid month in Fairfield is January, with an average relative humidity of 76%.
How many days does it rain in Fairfield?
Throughout the year, in Fairfield, Montana, there are 73.3 rainfall days, and 9.17" (233mm) of precipitation is accumulated.
When does it snow in Fairfield?
Months with snowfall are January through May, September through December.
How many days does it snow in Fairfield?
Throughout the year, in Fairfield, there are 50.3 snowfall days, and 21.26" (540mm) of snow is accumulated.
When is the lowest UV index in Fairfield?
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 Fairfield?
February is the month with the most snowfall in Fairfield, Montana. Snow falls for 11.3 days and accumulates 4.17" (106mm) of snow.
When is Daylight Saving Time (DST) in Fairfield?
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 Fairfield?
June is the month with the most rainfall in Fairfield, Montana. Rain falls for 11.1 days and accumulates 1.93" (49mm) of precipitation.
When it does not snow in Fairfield?
In Fairfield, snow does not fall in June through August.
When are the longest days in Fairfield?
June has the longest days of the year, with an average of 15h and 54min of daylight.
What are the warmest months in Fairfield?
Fairfield, Montana, experiences its average highest temperatures in July, reaching a peak of 79.7°F (26.5°C) and a minimum of 54.5°F (12.5°C).
What month has the most sunshine in Fairfield?
With an average of 12.1h of sunshine, July has the most sunshine of the year in Fairfield, Montana.
What is the month with the highest UV index in Fairfield?
July is the month with the highest UV index in Fairfield, with an average maximum UV index of 6.
What is the least humid month in Fairfield?
With an average relative humidity of 42%, August is the least humid month.
What is the coldest month in Fairfield?
December is the coldest month in Fairfield, Montana, exhibiting average temperatures of 28.8°F (-1.8°C) at the peak and 16.2°F (-8.8°C) at the base.
What is the driest month in Fairfield?
The month with the least rainfall is December, when the rain falls for 3.5 days and typically collects 0.35" (9mm) of precipitation.
What is the month with the shortest days in Fairfield?
December has the shortest days of the year, with an average of 8h and 30min of daylight.
What is the month with the least sunshine in Fairfield?
With an average of 5.8h of sunshine, December has the least sunshine of the year in Fairfield, Montana.
Average temperature
Fairfield, MT
The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is December (28.8°F).
The month with the highest average low temperature is August (55.9°F).
The coldest month (with the lowest average low temperature) is December (16.2°F).
Average pressure
Fairfield, 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:
29.96"Hg - Average pressure in May:
29.94"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:
29.96"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 (29.88"Hg).
Average wind speed
Fairfield, MT
- Average wind speed in January:
11.2mph - Average wind speed in February:
10.1mph - Average wind speed in March:
10.1mph - Average wind speed in April:
10.4mph - Average wind speed in May:
9mph - Average wind speed in June:
9.1mph
- Average wind speed in July:
8mph - Average wind speed in August:
8mph - Average wind speed in September:
8.8mph - Average wind speed in October:
10.2mph - Average wind speed in November:
11.1mph - Average wind speed in December:
10.7mph
The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest months (with the lowest average wind speed) are July and August (8mph).
Average humidity
Fairfield, MT
The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is August (42%).
Average rainfall
Fairfield, MT
- Average rainfall in January:
0.39" - Average rainfall in February:
0.51" - Average rainfall in March:
0.47" - Average rainfall in April:
0.94" - Average rainfall in May:
1.61" - Average rainfall in June:
1.93"
- Average rainfall in July:
0.47" - Average rainfall in August:
0.63" - Average rainfall in September:
0.79" - Average rainfall in October:
0.55" - Average rainfall in November:
0.51" - Average rainfall in December:
0.35"
The wettest month (with the highest rainfall) is June (1.93").
The driest month (with the least rainfall) is December (0.35").
Average rainfall days
Fairfield, MT
- Average rainfall days in January:
3.3 days - Average rainfall days in February:
3.2 days - Average rainfall days in March:
5.3 days - Average rainfall days in April:
8.4 days - Average rainfall days in May:
11.3 days - Average rainfall days in June:
11.1 days
- Average rainfall days in July:
7.3 days - Average rainfall days in August:
6.9 days - Average rainfall days in September:
6.1 days - Average rainfall days in October:
4.2 days - Average rainfall days in November:
2.7 days - Average rainfall days in December:
3.5 days
The month with the highest number of rainy days is May (11.3 days).
The month with the least rainy days is November (2.7 days).
Average snowfall
Fairfield, MT
- Average snowfall in January:
2.72" - Average snowfall in February:
4.17" - Average snowfall in March:
2.09" - Average snowfall in April:
3.43" - 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
Fairfield, MT
- Average snowfall days in January:
8.8 days - Average snowfall days in February:
11.3 days - Average snowfall days in March:
7.1 days - Average snowfall days in April:
4.5 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:
0.7 days - Average snowfall days in October:
3.3 days - Average snowfall days in November:
5.1 days - Average snowfall days in December:
8.3 days
The month with the highest number of snowfall days is February (11.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Fairfield, 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 5min - Average sunshine in February:
6h and 2min - Average sunshine in March:
7h and 5min - Average sunshine in April:
9h and 2min - Average sunshine in May:
10h and 2min - Average sunshine in June:
11h and 2min
- Average sunshine in July:
12h and 1min - Average sunshine in August:
11h and 3min - Average sunshine in September:
9h and 4min - Average sunshine in October:
6h and 5min - Average sunshine in November:
6h and 2min - Average sunshine in December:
5h and 5min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days
Fairfield, MT
- Average sunshine days in January:
20.8 days - Average sunshine days in February:
15.8 days - Average sunshine days in March:
20 days - Average sunshine days in April:
17.5 days - Average sunshine days in May:
16.8 days - Average sunshine days in June:
17.1 days
- Average sunshine days in July:
20.8 days - Average sunshine days in August:
20.9 days - Average sunshine days in September:
21 days - Average sunshine days in October:
23.2 days - Average sunshine days in November:
23 days - Average sunshine days in December:
21.7 days
The month with the most sunshine days is October (23.2 days).
The month with the least sunshine days is February (15.8 days).
Average UV index
Fairfield, 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
Fairfield, MT
The month with the most cloud cover is February (Cloud cover 41).
The month with the least cloud cover is July (Cloud cover 14).
Average visibility
Fairfield, 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).
Fairfield, Montana, USA
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