Climate and monthly weather forecastBelfry, MT
Climate and monthly weather forecast
Weather in January
January, the same as December, in Belfry, Montana, is another subzero cold winter month, with an average temperature varying between 29.5°F (-1.4°C) and 16.7°F (-8.5°C). With the onset of January, the average high-temperature registers at a still subzero cold 29.5°F (-1.4°C), subtly different from December's 27.5°F (-2.5°C). Weather in January »Weather in February
The last month of the winter, February, is another freezing cold month in Belfry, Montana, with temperature in the range of an average low of 14.9°F (-9.5°C) and an average high of 29.1°F (-1.6°C). Belfry's average high-temperature in February is a still freezing cold 29.1°F (-1.6°C), indicating a subtle variation from January. Weather in February »Weather in March
The first month of the spring, March, is a cold month in Belfry, Montana, with an average temperature fluctuating between 25.2°F (-3.8°C) and 39.7°F (4.3°C). The rise of average high-temperatures is seen in March, with an increase from a freezing cold 29.1°F (-1.6°C) in February to a wintry 39.7°F (4.3°C). Weather in March »Weather in April
April is a frosty spring month in Belfry, Montana, with an average temperature ranging between max 47.1°F (8.4°C) and min 30.6°F (-0.8°C). The arrival of April brings a soft temperature shift, with the average high-temperature nudging from a cold 39.7°F (4.3°C) in March to a chilly 47.1°F (8.4°C). Weather in April »Weather in May
May, the last month of the spring in Belfry, is a moderate month, with temperature in the range of an average low of 39.6°F (4.2°C) and an average high of 57.4°F (14.1°C). May comes with an increase, with the average high-temperature moving from a frosty 47.1°F (8.4°C) in April to a refreshing 57.4°F (14.1°C). Weather in May »Weather in June
The first month of the summer, June, is an agreeable month in Belfry, Montana, with an average temperature varying between 69.3°F (20.7°C) and 48.9°F (9.4°C). As June arrives, a rise in the average high-temperature is observed, moving from a mild 57.4°F (14.1°C) in May to a pleasant 69.3°F (20.7°C). Weather in June »Weather in July
July in Belfry, Montana, is a moderately hot summer month, with an average temperature fluctuating between 56.1°F (13.4°C) and 79°F (26.1°C). July temperatures tend to peak at an average high of 79°F (26.1°C) and dip to a low of 56.1°F (13.4°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Belfry, Montana, with an average temperature varying between 55.4°F (13°C) and 77°F (25°C). Belfry starts August with an average high-temperature of a still moderately hot 77°F (25°C), a minor shift from July's 79°F (26.1°C). Weather in August »Weather in September
The first month of the autumn, September, is also an agreeable month in Belfry, Montana, with an average temperature fluctuating between 48°F (8.9°C) and 68.7°F (20.4°C). In Belfry, entering September brings a subtle temperature decrement, reducing from August's warm 77°F (25°C) to an agreeable 68.7°F (20.4°C). Weather in September »Weather in October
October, the same as September, is another fresh autumn month in Belfry, Montana, with an average temperature fluctuating between 35.4°F (1.9°C) and 51.3°F (10.7°C). Belfry, Montana, experiences a noticeable temperature shift with the start of October, with average high-temperatures moving from an agreeable 68.7°F (20.4°C) in September to a cool 51.3°F (10.7°C). Weather in October »Weather in November
The last month of the autumn, November, is also a wintry month in Belfry, Montana, with an average temperature fluctuating between 38.3°F (3.5°C) and 24.1°F (-4.4°C). The start of November involves a temperature drop, moving from a fresh 51.3°F (10.7°C) in October to a wintry 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 Belfry, Montana, with an average temperature fluctuating between 27.5°F (-2.5°C) and 14.9°F (-9.5°C). In Belfry, December records the lowest average temperatures, peaking at 27.5°F (-2.5°C) and reaching a low of 14.9°F (-9.5°C). Weather in December »Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Belfry, MT
The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is December (27.5°F).
The month with the highest average low temperature is July (56.1°F).
The coldest months (with the lowest average low temperature) are February and December (14.9°F).
Average pressure
Belfry, MT
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.94"Hg - Average pressure in August:
29.94"Hg - Average pressure in September:
29.97"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.15"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed
Belfry, MT
- Average wind speed in January:
7.9mph - Average wind speed in February:
7.1mph - Average wind speed in March:
7.3mph - Average wind speed in April:
7.4mph - Average wind speed in May:
6.6mph - Average wind speed in June:
6.2mph
- Average wind speed in July:
5.8mph - Average wind speed in August:
5.6mph - Average wind speed in September:
6.3mph - Average wind speed in October:
7.3mph - Average wind speed in November:
7.8mph - Average wind speed in December:
7.8mph
The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity
Belfry, MT
The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is August (43%).
Average rainfall
Belfry, MT
- Average rainfall in January:
0.59" - Average rainfall in February:
1.1" - Average rainfall in March:
1.14" - Average rainfall in April:
1.97" - Average rainfall in May:
2.52" - Average rainfall in June:
2.17"
- Average rainfall in July:
1.54" - Average rainfall in August:
1.42" - Average rainfall in September:
0.98" - Average rainfall in October:
1.26" - Average rainfall in November:
0.91" - Average rainfall in December:
0.55"
The wettest month (with the highest rainfall) is May (2.52").
The driest month (with the least rainfall) is December (0.55").
Average rainfall days
Belfry, MT
- Average rainfall days in January:
7.8 days - Average rainfall days in February:
7.2 days - Average rainfall days in March:
10 days - Average rainfall days in April:
12.2 days - Average rainfall days in May:
20 days - Average rainfall days in June:
18.5 days
- Average rainfall days in July:
15 days - Average rainfall days in August:
15.4 days - Average rainfall days in September:
9.3 days - Average rainfall days in October:
9.2 days - Average rainfall days in November:
5.7 days - Average rainfall days in December:
8.5 days
The month with the highest number of rainy days is May (20 days).
The month with the least rainy days is November (5.7 days).
Average snowfall
Belfry, MT
- Average snowfall in January:
4.61" - Average snowfall in February:
9.06" - Average snowfall in March:
7.68" - Average snowfall in April:
9.37" - Average snowfall in May:
5.67" - Average snowfall in June:
0.63"
The month with the highest snowfall is April (9.37").
The months with the least snowfall are July and August (0").
Average snowfall days
Belfry, MT
- Average snowfall days in January:
13.9 days - Average snowfall days in February:
14.8 days - Average snowfall days in March:
13.8 days - Average snowfall days in April:
12.3 days - Average snowfall days in May:
5.5 days - Average snowfall days in June:
0.3 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
1.5 days - Average snowfall days in October:
6.5 days - Average snowfall days in November:
11.5 days - Average snowfall days in December:
12.2 days
The month with the highest number of snowfall days is February (14.8 days).
The months with the least snowfall days are July and August (0 days).
Average daylight / Average sunshine
Belfry, 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 30min - Average daylight in May:
14h and 54min - Average daylight in June:
15h and 36min
- Average daylight in July:
15h and 12min - Average daylight in August:
14h and 0min - 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 48min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in January:
6h and 36min - Average sunshine in February:
6h and 30min - Average sunshine in March:
8h and 42min - Average sunshine in April:
10h and 12min - Average sunshine in May:
10h and 42min - Average sunshine in June:
11h and 30min
- Average sunshine in July:
11h and 54min - Average sunshine in August:
11h and 42min - Average sunshine in September:
10h and 42min - Average sunshine in October:
7h and 0min - Average sunshine in November:
6h and 48min - Average sunshine in December:
6h and 36min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 30min).
Average sunshine days
Belfry, MT
- Average sunshine days in January:
15.7 days - Average sunshine days in February:
11.3 days - Average sunshine days in March:
11.9 days - Average sunshine days in April:
6.9 days - Average sunshine days in May:
5.1 days - Average sunshine days in June:
5.8 days
- Average sunshine days in July:
9.1 days - Average sunshine days in August:
8.3 days - Average sunshine days in September:
14.9 days - Average sunshine days in October:
15.7 days - Average sunshine days in November:
16.5 days - Average sunshine days in December:
17.4 days
The month with the most sunshine days is December (17.4 days).
The month with the least sunshine days is May (5.1 days).
Average UV index
Belfry, MT
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover
Belfry, MT
The month with the most cloud cover is February (Cloud cover 36).
The months with the least cloud cover are July and August (Cloud cover 16).
Average visibility
Belfry, 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).





