Climate and monthly weather forecastWilsall, MT
Climate and monthly weather forecast
Weather in January
January, the same as December, in Wilsall, Montana, is a freezing cold winter month, with an average temperature varying between 27.3°F (-2.6°C) and 13.6°F (-10.2°C). The advent of January brings an average high-temperature of a still freezing cold 27.3°F (-2.6°C), exhibiting minor difference from the previous month. Weather in January »Weather in February
The last month of the winter, February, is also a subzero cold month in Wilsall, Montana, with an average temperature varying between 26.6°F (-3°C) and 11.7°F (-11.3°C). Wilsall's February showcases an average high-temperature of a still subzero cold 26.6°F (-3°C), hardly distinct from January's 27.3°F (-2.6°C). Weather in February »Weather in March
The first month of the spring, March, is a wintry month in Wilsall, Montana, with an average temperature fluctuating between 19.9°F (-6.7°C) and 35.4°F (1.9°C). The start of March brings a subtle shift in the average high-temperature, edging up from February's freezing cold 26.6°F (-3°C) to an icy 35.4°F (1.9°C). Weather in March »Weather in April
April in Wilsall, Montana, is a chilly spring month, with an average temperature fluctuating between 25.5°F (-3.6°C) and 43.3°F (6.3°C). Wilsall's transition into April is noticed by a slight rise in the average high-temperature, advancing from a cold 35.4°F (1.9°C) in March to a frosty 43.3°F (6.3°C). Weather in April »Weather in May
The last month of the spring, May, is a fresh month in Wilsall, Montana, with an average temperature fluctuating between 33.8°F (1°C) and 54.3°F (12.4°C). May sees a rise in the average high-temperature, climbing from a chilly 43.3°F (6.3°C) in April to a cool 54.3°F (12.4°C). Weather in May »Weather in June
The first month of the summer, June, is a refreshing month in Wilsall, Montana, with an average temperature varying between 41.5°F (5.3°C) and 66.6°F (19.2°C). As May gives way to June, the average high-temperature displays an increase, moving from a fresh 54.3°F (12.4°C) to a comfortable 66.6°F (19.2°C). Weather in June »Weather in July
July is a warm summer month in Wilsall, Montana, with an average temperature fluctuating between 77°F (25°C) and 47.7°F (8.7°C). Wilsall's warmest weather arrives in July, when temperatures average a high of 77°F (25°C) and a low of 47.7°F (8.7°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Wilsall, Montana, with temperature in the range of an average high of 75°F (23.9°C) and an average low of 47.8°F (8.8°C). As Wilsall welcomes August, the average high-temperature stabilizes at a still moderately hot 75°F (23.9°C), showing little deviation from July's 77°F (25°C). Weather in August »Weather in September
The first month of the autumn, September, is still a comfortable month in Wilsall, Montana, with an average temperature varying between 64.8°F (18.2°C) and 41.4°F (5.2°C). September's arrival coincides with a drop in the average high-temperature, decreasing from August's warm 75°F (23.9°C) to a comfortable 64.8°F (18.2°C). Weather in September »Weather in October
October, like September, is a frosty autumn month in Wilsall, Montana, with an average temperature ranging between min 30°F (-1.1°C) and max 48.6°F (9.2°C). A clear reduction in the average high-temperature marks the arrival of October, falling from a comfortable 64.8°F (18.2°C) in September to a chilly 48.6°F (9.2°C). Weather in October »Weather in November
The last month of the autumn, November, is another cold month in Wilsall, Montana, with an average temperature ranging between min 19.9°F (-6.7°C) and max 35.1°F (1.7°C). Wilsall's progression into November includes a drop in the average high-temperature, from a chilly 48.6°F (9.2°C) in October to an icy 35.1°F (1.7°C). Weather in November »Weather in December
The first month of the winter, December, is still a freezing cold month in Wilsall, Montana, with an average temperature varying between 11.8°F (-11.2°C) and 25.2°F (-3.8°C). In Wilsall, December is the month with the lowest recorded average temperatures, measuring a high of 25.2°F (-3.8°C) and a low of 11.8°F (-11.2°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 least rainfall are January and December Rain falls for 7.6 days and accumulates 1.02" (26mm) of rain.
In Wilsall, during the entire year, the rain falls for 145.9 days and collects up to 18.27" (464mm) of precipitation.
January through June, September through December are months with snowfall in Wilsall.
In Wilsall, during the entire year, snow falls for 100.5 days and aggregates up to 58.7" (1491mm) of snow.
The month with the least sunshine in Wilsall is January, with an average of 5.6h of sunshine.
February is the most humid month, with an average relative humidity of 87%.
February is the month with the lowest UV index, with an average maximum UV index of 1.
March is the month with the most snowfall. Snow falls for 14.6 days and accumulates 9.72" (247mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Wilsall, 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.
May is the month with the most rainfall in Wilsall. Rain falls for 19.5 days and accumulates 2.56" (65mm) of precipitation.
The month with the longest days in Wilsall, Montana, is June, with an average of 15h and 42min of daylight.
In Wilsall, temperatures reach their average annual highs in July, measuring 77°F (25°C) and a minimum average of 47.7°F (8.7°C).
In Wilsall, snow does not fall in July and August.
July has the most sunshine of the year in Wilsall, with an average of 11.7h of sunshine.
The month with the highest UV index is July, with an average maximum UV index of 5.
The least humid month is August, with an average relative humidity of 50%.
December, known for its average high temperature of 25.2°F (-3.8°C) and an average low temperature of 11.8°F (-11.2°C), is the coldest month.
December has the shortest days of the year in Wilsall, Montana, with an average of 8h and 42min of daylight.
Average temperature
Wilsall, MT
The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is December (25.2°F).
The month with the highest average low temperature is August (47.8°F).
The coldest month (with the lowest average low temperature) is February (11.7°F).
Average pressure
Wilsall, MT
- Average pressure in January:
30.18"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.03"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.89"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.95"Hg - Average pressure in September:
29.98"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.17"Hg
The month with the highest atmospheric pressure is January (30.18"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed
Wilsall, MT
- Average wind speed in January:
9.2mph - Average wind speed in February:
8.1mph - Average wind speed in March:
7.1mph - Average wind speed in April:
6.8mph - Average wind speed in May:
5.9mph - Average wind speed in June:
6mph
- Average wind speed in July:
5.2mph - Average wind speed in August:
5.3mph - Average wind speed in September:
6mph - Average wind speed in October:
7.6mph - Average wind speed in November:
8.6mph - Average wind speed in December:
8.9mph
The windiest month (with the highest average wind speed) is January (9.2mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).
Average humidity
Wilsall, MT
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is August (50%).
Average rainfall
Wilsall, MT
- Average rainfall in January:
1.02" - Average rainfall in February:
1.3" - Average rainfall in March:
1.73" - Average rainfall in April:
2.13" - Average rainfall in May:
2.56" - Average rainfall in June:
2.05"
The wettest month (with the highest rainfall) is May (2.56").
The driest months (with the least rainfall) are January and December (1.02").
Average rainfall days
Wilsall, MT
- Average rainfall days in January:
7.6 days - Average rainfall days in February:
8.8 days - Average rainfall days in March:
13.5 days - Average rainfall days in April:
15.9 days - Average rainfall days in May:
19.5 days - Average rainfall days in June:
18.5 days
- Average rainfall days in July:
12.3 days - Average rainfall days in August:
11.6 days - Average rainfall days in September:
10.6 days - Average rainfall days in October:
13.1 days - Average rainfall days in November:
7.7 days - Average rainfall days in December:
6.8 days
The month with the highest number of rainy days is May (19.5 days).
The month with the least rainy days is December (6.8 days).
Average snowfall
Wilsall, MT
- Average snowfall in January:
7.52" - Average snowfall in February:
9.33" - Average snowfall in March:
9.72" - Average snowfall in April:
8.07" - Average snowfall in May:
2.05" - Average snowfall in June:
0.2"
The month with the highest snowfall is March (9.72").
The months with the least snowfall are July and August (0").
Average snowfall days
Wilsall, MT
- Average snowfall days in January:
17 days - Average snowfall days in February:
17.9 days - Average snowfall days in March:
14.6 days - Average snowfall days in April:
12.4 days - Average snowfall days in May:
3.3 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:
1 days - Average snowfall days in October:
6 days - Average snowfall days in November:
12.5 days - Average snowfall days in December:
15.7 days
The month with the highest number of snowfall days is February (17.9 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Wilsall, 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 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 36min - Average sunshine in February:
5h and 42min - Average sunshine in March:
7h and 30min - Average sunshine in April:
8h and 42min - Average sunshine in May:
9h and 48min - Average sunshine in June:
11h and 12min
- Average sunshine in July:
11h and 42min - Average sunshine in August:
11h and 30min - Average sunshine in September:
10h and 6min - Average sunshine in October:
6h and 42min - Average sunshine in November:
6h and 18min - Average sunshine in December:
5h and 42min
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 36min).
Average sunshine days
Wilsall, MT
- Average sunshine days in January:
13.3 days - Average sunshine days in February:
8.8 days - Average sunshine days in March:
9.3 days - Average sunshine days in April:
7.1 days - Average sunshine days in May:
7.7 days - Average sunshine days in June:
8.3 days
- Average sunshine days in July:
13.5 days - Average sunshine days in August:
12.9 days - Average sunshine days in September:
16.8 days - Average sunshine days in October:
13.7 days - Average sunshine days in November:
13.7 days - Average sunshine days in December:
13.6 days
The month with the most sunshine days is September (16.8 days).
The month with the least sunshine days is April (7.1 days).
Average UV index
Wilsall, 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
Wilsall, MT
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility
Wilsall, MT
The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is February (4mi).
