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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 is a wintry winter month in Rapelje, Montana, with temperature in the range of an average low of 19°F (-7.2°C) and an average high of 32.5°F (0.3°C). Rapelje's weather in January indicates an average high-temperature of an icy 32.5°F (0.3°C), nearly consistent with the 30.9°F (-0.6°C) of December. Weather in January »
Weather in February
February, the last month of the winter in Rapelje, is also an icy month, with an average temperature varying between 17.4°F (-8.1°C) and 32.5°F (0.3°C). As February starts, an average high temperature of a still wintry 32.5°F (0.3°C) suggests no significant change from January. Weather in February »
Weather in March
March, the first month of the spring in Rapelje, is a chilly month, with temperature in the range of an average low of 27.3°F (-2.6°C) and an average high of 43.3°F (6.3°C). With the onset of March, Rapelje's average high-temperature experiences a rise, moving from February's icy 32.5°F (0.3°C) to a frosty 43.3°F (6.3°C). Weather in March »
Weather in April
April in Rapelje, Montana, is a fresh spring month, with an average temperature varying between 51.1°F (10.6°C) and 33.3°F (0.7°C). A gentle upsurge in temperatures occurs as March gives way to April, with average highs shifting from a chilly 43.3°F (6.3°C) to a fresh 51.1°F (10.6°C). Weather in April »
Weather in May
The last month of the spring, May, is a comfortable month in Rapelje, Montana, with an average temperature fluctuating between 61°F (16.1°C) and 41.5°F (5.3°C). The start of May brings a shift in the average high-temperature, increasing from April's fresh 51.1°F (10.6°C) to a refreshing 61°F (16.1°C). Weather in May »
Weather in June
June, the first month of the summer in Rapelje, is an agreeable month, with temperature in the range of an average low of 49.6°F (9.8°C) and an average high of 72.7°F (22.6°C). June sees a temperature increase, moving from an enjoyable 61°F (16.1°C) in May to a pleasant 72.7°F (22.6°C). Weather in June »
Weather in July
July in Rapelje, Montana, is a warm summer month, with an average temperature ranging between min 57°F (13.9°C) and max 82.6°F (28.1°C). Rapelje reaches its highest average temperatures in July, measuring 82.6°F (28.1°C) at the peak and 57°F (13.9°C) at the lowest. The heat index value for July is calculated to be 82.4°F (28°C). Weather in July »
Weather in August
August, the last month of the summer in Rapelje, is also a moderately hot month, with an average temperature fluctuating between 57.2°F (14°C) and 81.1°F (27.3°C). The transition into August reveals an average high-temperature of a still moderately hot 81.1°F (27.3°C), mirroring a close resemblance to July. Weather in August »
Weather in September
September, the first month of the autumn in Rapelje, is still a pleasant month, with an average temperature fluctuating between 72°F (22.2°C) and 50°F (10°C). September's onset corresponds with a shift in the average high-temperature, moving from a warm 81.1°F (27.3°C) in August to a pleasant 72°F (22.2°C). Weather in September »
Weather in October
October, the same as September, in Rapelje, Montana, is a moderate autumn month, with an average temperature fluctuating between 55.6°F (13.1°C) and 37.9°F (3.3°C). October's onset brings a clear reduction in the average high-temperature, falling from a pleasant 72°F (22.2°C) in September to a moderate 55.6°F (13.1°C). Weather in October »
Weather in November
The last month of the autumn, November, is also an icy month in Rapelje, Montana, with an average temperature varying between 42.3°F (5.7°C) and 27.1°F (-2.7°C). The shift from October to November involves a decrease in the average high-temperature, from a mild 55.6°F (13.1°C) to an icy 42.3°F (5.7°C). Weather in November »
Weather in December
December, the first month of the winter in Rapelje, is also a subzero cold month, with an average temperature ranging between min 17.8°F (-7.9°C) and max 30.9°F (-0.6°C). With its high average temperature of 30.9°F (-0.6°C) and a low of 17.8°F (-7.9°C), December is regarded as the coldest month. Weather in December »
[Resources]Frequently asked questions
What is the most humid month in Rapelje?
The most humid month in Rapelje is January, with an average relative humidity of 76%.
What is the driest month in Rapelje?
January is the month with the least rainfall. Rain falls for 8 days and accumulates 0.63" (16mm) of precipitation.
How many days does it rain in Rapelje?
Throughout the year, there are 125.4 rainfall days, and 14.49" (368mm) of precipitation is accumulated.
When does it snow in Rapelje?
January through May, September through December are months with snowfall.
How many days does it snow in Rapelje?
In Rapelje, during the entire year, snow falls for 63.3 days and aggregates up to 39.09" (993mm) of snow.
When is the lowest UV index in Rapelje?
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.
When does it snow the most in Rapelje?
The month with the most snowfall is February, when snow falls for 13.4 days and typically aggregates up to 7.36" (187mm) of snow.
What is the month with the least sunshine in Rapelje?
February and December, with an average of 6.2h of sunshine, are months with the least sunshine.
When is Daylight Saving Time (DST) in Rapelje?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Rapelje, Montana, 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 Rapelje?
May is the month with the most rainfall. Rain falls for 17.5 days and accumulates 2.6" (66mm) of precipitation.
When it does not snow in Rapelje?
In Rapelje, Montana, snow does not fall in June through August.
When are the longest days in Rapelje?
The month with the longest days is June, with an average of 15h and 42min of daylight.
What is the hottest time of year in Rapelje?
July, marked by an average high-temperature of 82.6°F (28.1°C) and a low-temperature of 57°F (13.9°C), is the warmest month.
What month has the most sunshine in Rapelje?
The month with the most sunshine is July, with an average of 12h of sunshine.
What is the month with the highest UV index in Rapelje?
The month with the highest UV index is July, with an average maximum UV index of 6.
What is the least humid month in Rapelje?
With an average relative humidity of 41%, August is the least humid month.
What are the coldest months in Rapelje?
In Rapelje, December registers the lowest temperatures, averaging 30.9°F (-0.6°C) at the peak and 17.8°F (-7.9°C) at the lowest.
What is the month with the shortest days in Rapelje?
The month with the shortest days in Rapelje, Montana, is December, with an average of 8h and 42min of daylight.
Average temperature
Rapelje, MT
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is December (30.9°F).
The month with the highest average low temperature is August (57.2°F).
The coldest month (with the lowest average low temperature) is February (17.4°F).
Average pressure
Rapelje, MT
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.01"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.93"Hg - Average pressure in September:
29.96"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.15"Hg
The months with the highest atmospheric pressure are January and December (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed
Rapelje, MT
- Average wind speed in January:
8.9mph - Average wind speed in February:
7.9mph - Average wind speed in March:
7.8mph - Average wind speed in April:
8.2mph - Average wind speed in May:
7.2mph - Average wind speed in June:
6.9mph
- Average wind speed in July:
6.2mph - Average wind speed in August:
6.1mph - Average wind speed in September:
7.1mph - Average wind speed in October:
8.3mph - Average wind speed in November:
8.5mph - Average wind speed in December:
8.4mph
The windiest month (with the highest average wind speed) is January (8.9mph).
The calmest month (with the lowest average wind speed) is August (6.1mph).
Average humidity
Rapelje, MT
The month with the highest relative humidity is January (76%).
The month with the lowest relative humidity is August (41%).
Average rainfall
Rapelje, MT
- Average rainfall in January:
0.63" - Average rainfall in February:
0.98" - Average rainfall in March:
1.34" - Average rainfall in April:
1.97" - Average rainfall in May:
2.6" - Average rainfall in June:
1.85"
- Average rainfall in July:
0.75" - Average rainfall in August:
0.71" - Average rainfall in September:
0.79" - Average rainfall in October:
1.1" - Average rainfall in November:
1.06" - Average rainfall in December:
0.71"
The wettest month (with the highest rainfall) is May (2.6").
The driest month (with the least rainfall) is January (0.63").
Average rainfall days
Rapelje, MT
- Average rainfall days in January:
8 days - Average rainfall days in February:
6.7 days - Average rainfall days in March:
11.8 days - Average rainfall days in April:
15.6 days - Average rainfall days in May:
17.5 days - Average rainfall days in June:
13.9 days
- Average rainfall days in July:
8.8 days - Average rainfall days in August:
10.1 days - Average rainfall days in September:
7.8 days - Average rainfall days in October:
11 days - Average rainfall days in November:
7.4 days - Average rainfall days in December:
6.8 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is February (6.7 days).
Average snowfall
Rapelje, MT
- Average snowfall in January:
4.49" - Average snowfall in February:
7.36" - Average snowfall in March:
6.06" - Average snowfall in April:
5.2" - Average snowfall in May:
0.91" - Average snowfall in June:
0"
The month with the highest snowfall is February (7.36").
The months with the least snowfall are June, July and August (0").
Average snowfall days
Rapelje, MT
- Average snowfall days in January:
11.8 days - Average snowfall days in February:
13.4 days - Average snowfall days in March:
9 days - Average snowfall days in April:
5.3 days - Average snowfall days in May:
1 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:
0.3 days - Average snowfall days in October:
3.9 days - Average snowfall days in November:
7.1 days - Average snowfall days in December:
11.5 days
The month with the highest number of snowfall days is February (13.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight / Average sunshine
Rapelje, MT
- Average daylight in January:
9h and 1min - Average daylight in February:
10h and 2min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 4min
- Average daylight in July:
15h and 2min - 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 3min - Average daylight in December:
8h and 4min
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:
6h and 2min - Average sunshine in February:
6h and 1min - Average sunshine in March:
8h and 1min - Average sunshine in April:
10h and 0min - Average sunshine in May:
10h and 2min - Average sunshine in June:
11h and 4min
- Average sunshine in July:
12h and 0min - Average sunshine in August:
11h and 4min - Average sunshine in September:
10h and 3min - Average sunshine in October:
6h and 5min - Average sunshine in November:
6h and 4min - Average sunshine in December:
6h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The months with the least sunshine are February and December (Average sunshine: 6h and 12min).
Average sunshine days
Rapelje, MT
- Average sunshine days in January:
16.4 days - Average sunshine days in February:
11.2 days - Average sunshine days in March:
13.1 days - Average sunshine days in April:
9.5 days - Average sunshine days in May:
9.9 days - Average sunshine days in June:
12.6 days
- Average sunshine days in July:
17.5 days - Average sunshine days in August:
16.5 days - Average sunshine days in September:
18.9 days - Average sunshine days in October:
16.5 days - Average sunshine days in November:
17.6 days - Average sunshine days in December:
17.5 days
The month with the most sunshine days is September (18.9 days).
The month with the least sunshine days is April (9.5 days).
Average UV index
Rapelje, MT
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover
Rapelje, MT
The month with the most cloud cover is February (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility
Rapelje, 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).
Rapelje, Montana, USA
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