Climate and monthly weather forecastAvon, MT
Climate and monthly weather forecast
Weather in January
January, the same as December, in Avon, Montana, is a freezing cold winter month, with an average temperature ranging between max 28.4°F (-2°C) and min 13.6°F (-10.2°C). The arrival of January sees an average high-temperature of a still subzero cold 28.4°F (-2°C), hardly diverging from December's 25.5°F (-3.6°C). Weather in January »Weather in February
February, the last month of the winter in Avon, is another freezing cold month, with an average temperature ranging between max 27.7°F (-2.4°C) and min 12.7°F (-10.7°C). The initiation of February records an average high-temperature of a still subzero cold 27.7°F (-2.4°C), displaying a near consistency with the previous month. Weather in February »Weather in March
The first month of the spring, March, is an icy month in Avon, Montana, with an average temperature fluctuating between 19.8°F (-6.8°C) and 35.6°F (2°C). A gentle upsurge in temperatures occurs as February gives way to March, with average highs shifting from a subzero cold 27.7°F (-2.4°C) to a wintry 35.6°F (2°C). Weather in March »Weather in April
April is a frosty spring month in Avon, Montana, with an average temperature ranging between max 43.9°F (6.6°C) and min 26.1°F (-3.3°C). April comes with a subtle rise, with the average high-temperature adjusting from an icy 35.6°F (2°C) in March to a frosty 43.9°F (6.6°C). Weather in April »Weather in May
May, the last month of the spring in Avon, is a mild month, with an average temperature ranging between max 55.9°F (13.3°C) and min 34.2°F (1.2°C). Avon in May experiences an increase in the average high-temperature, moving from April's frosty 43.9°F (6.6°C) to a moderate 55.9°F (13.3°C). Weather in May »Weather in June
June, the first month of the summer in Avon, is a comfortable month, with an average temperature varying between 65.8°F (18.8°C) and 40.8°F (4.9°C). With the transition into June, Avon experiences an increase in average high-temperatures, moving up from a mild 55.9°F (13.3°C) in May to an enjoyable 65.8°F (18.8°C). Weather in June »Weather in July
July in Avon, Montana, is a warm summer month, with an average temperature ranging between max 77.4°F (25.2°C) and min 47.3°F (8.5°C). Avon's July weather, marked by an average high temperature of 77.4°F (25.2°C) and an average low temperature of 47.3°F (8.5°C), is the warmest in the year. Weather in July »Weather in August
August, the last month of the summer in Avon, is also a moderately hot month, with an average temperature varying between 47.8°F (8.8°C) and 75.7°F (24.3°C). August's arrival registers an average high-temperature of a still warm 75.7°F (24.3°C), closely aligning with the temperature of the previous month. Weather in August »Weather in September
September, the first month of the autumn in Avon, is also an enjoyable month, with an average temperature fluctuating between 41.2°F (5.1°C) and 65.5°F (18.6°C). Setting in of September comes with a decrease in the average high-temperature, moving from a moderately hot 75.7°F (24.3°C) in August to a refreshing 65.5°F (18.6°C). Weather in September »Weather in October
October, the same as September, in Avon, Montana, is another chilly autumn month, with an average temperature ranging between min 29.7°F (-1.3°C) and max 49.1°F (9.5°C). The shift from September to October is characterized by a clear decrease in the average high-temperature, reducing from a comfortable 65.5°F (18.6°C) to a chilly 49.1°F (9.5°C). Weather in October »Weather in November
The last month of the autumn, November, is also a wintry month in Avon, Montana, with an average temperature varying between 35.6°F (2°C) and 19.2°F (-7.1°C). The average high-temperature decreases in November, shifting from a chilly 49.1°F (9.5°C) in October to an icy 35.6°F (2°C). Weather in November »Weather in December
The first month of the winter, December, is also a subzero cold month in Avon, Montana, with an average temperature fluctuating between 11.7°F (-11.3°C) and 25.5°F (-3.6°C). December stands out as Avon's coldest month, with an average high-temperature of 25.5°F (-3.6°C) and a low-temperature of 11.7°F (-11.3°C). 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
The months with the highest humidity in Avon, Montana, are January and February, with an average relative humidity of 88%.
January is the month with the least rainfall in Avon. Rain falls for 11.2 days and accumulates 0.87" (22mm) of precipitation.
In Avon, Montana, during the entire year, the rain falls for 151.7 days and collects up to 16.46" (418mm) of precipitation.
Months with snowfall are January through June, September through December.
In Avon, during the entire year, snow falls for 105 days and aggregates up to 49.69" (1262mm) of snow.
With an average of 5.5h of sunshine, January has the least sunshine of the year in Avon.
February is the month with the most snowfall. Snow falls for 19.7 days and accumulates 8.78" (223mm) of snow.
The month with the lowest UV index in Avon, Montana, is February, with an average maximum UV index of 1.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Avon, 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 in Avon, Montana. Rain falls for 16.3 days and accumulates 2.8" (71mm) of precipitation.
The month with the longest days in Avon, Montana, is June, with an average of 15h and 48min of daylight.
With average temperatures fluctuating between a high of 77.4°F (25.2°C) and a low of 47.3°F (8.5°C), July stands out as the warmest month.
July and August, with an average relative humidity of 49%, are the least humid months in Avon, Montana.
July and August are months without snowfall in Avon.
With an average of 11.7h of sunshine, July has the most sunshine of the year.
The month with the highest UV index in Avon, Montana, is July, with an average maximum UV index of 5.
December is the coldest month, with an average high-temperature of 25.5°F (-3.6°C) and an average low-temperature of 11.7°F (-11.3°C).
The month with the shortest days in Avon is December, with an average of 8h and 36min of daylight.
Average temperature
Avon, MT
The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is December (25.5°F).
The month with the highest average low temperature is August (47.8°F).
The coldest month (with the lowest average low temperature) is December (11.7°F).
Average pressure
Avon, MT
- Average pressure in January:
30.19"Hg - Average pressure in February:
30.13"Hg - Average pressure in March:
30.05"Hg - Average pressure in April:
29.98"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.19"Hg
The months with the highest atmospheric pressure are January and December (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Avon, MT
- Average wind speed in January:
6.6mph - Average wind speed in February:
6.3mph - Average wind speed in March:
6.3mph - Average wind speed in April:
6.6mph - Average wind speed in May:
5.7mph - Average wind speed in June:
5.8mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
4.9mph - Average wind speed in September:
5.6mph - Average wind speed in October:
6.3mph - Average wind speed in November:
6.5mph - Average wind speed in December:
6.5mph
The windiest months (with the highest average wind speed) are January and April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity
Avon, MT
The months with the highest relative humidity are January and February (88%).
The months with the lowest relative humidity are July and August (49%).
Average rainfall
Avon, MT
- Average rainfall in January:
0.87" - Average rainfall in February:
1.22" - Average rainfall in March:
1.5" - Average rainfall in April:
1.97" - Average rainfall in May:
2.28" - Average rainfall in June:
2.8"
- Average rainfall in July:
1.02" - Average rainfall in August:
0.91" - Average rainfall in September:
1.14" - Average rainfall in October:
0.94" - Average rainfall in November:
0.91" - Average rainfall in December:
0.91"
The wettest month (with the highest rainfall) is June (2.8").
The driest month (with the least rainfall) is January (0.87").
Average rainfall days
Avon, MT
- Average rainfall days in January:
11.2 days - Average rainfall days in February:
10.7 days - Average rainfall days in March:
15.4 days - Average rainfall days in April:
17.3 days - Average rainfall days in May:
19.9 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
10.8 days - Average rainfall days in August:
9.5 days - Average rainfall days in September:
9.7 days - Average rainfall days in October:
12.2 days - Average rainfall days in November:
9.9 days - Average rainfall days in December:
8.8 days
The month with the highest number of rainy days is May (19.9 days).
The month with the least rainy days is December (8.8 days).
Average snowfall
Avon, MT
- Average snowfall in January:
6.18" - Average snowfall in February:
8.78" - Average snowfall in March:
8.39" - Average snowfall in April:
7.09" - Average snowfall in May:
1.34" - Average snowfall in June:
0.98"
The month with the highest snowfall is February (8.78").
The months with the least snowfall are July and August (0").
Average snowfall days
Avon, MT
- Average snowfall days in January:
16.6 days - Average snowfall days in February:
19.7 days - Average snowfall days in March:
15.8 days - Average snowfall days in April:
12.6 days - Average snowfall days in May:
4.2 days - Average snowfall days in June:
0.4 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
1.2 days - Average snowfall days in October:
6 days - Average snowfall days in November:
11.5 days - Average snowfall days in December:
17 days
The month with the highest number of snowfall days is February (19.7 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Avon, MT
- Average daylight in January:
9h and 6min - 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 48min
- Average daylight in July:
15h and 24min - 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 24min - Average daylight in December:
8h and 36min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in January:
5h and 30min - Average sunshine in February:
6h and 0min - Average sunshine in March:
7h and 18min - Average sunshine in April:
9h and 0min - Average sunshine in May:
10h and 6min - Average sunshine in June:
10h and 54min
- Average sunshine in July:
11h and 42min - Average sunshine in August:
11h and 30min - Average sunshine in September:
9h and 42min - Average sunshine in October:
7h and 6min - Average sunshine in November:
6h and 18min - Average sunshine in December:
5h and 36min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 30min).
Average sunshine days
Avon, MT
- Average sunshine days in January:
12.8 days - Average sunshine days in February:
6.7 days - Average sunshine days in March:
8.1 days - Average sunshine days in April:
6.9 days - Average sunshine days in May:
7.1 days - Average sunshine days in June:
9.5 days
- Average sunshine days in July:
15.8 days - Average sunshine days in August:
15.7 days - Average sunshine days in September:
16.1 days - Average sunshine days in October:
14.5 days - Average sunshine days in November:
14 days - Average sunshine days in December:
13.5 days
The month with the most sunshine days is September (16.1 days).
The month with the least sunshine days is February (6.7 days).
Average UV index
Avon, MT
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is February (UV index 1).
Average cloud cover
Avon, MT
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 15).
Average visibility
Avon, MT
The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (4mi).
