November weather forecast and climate
Helena, MT

The State Capital building of Montana in Helena city, set on a beautiful natural park
The State Capital building of Montana in Helena city, set on a beautiful natural park

Weather in November

The last month of the autumn, November, is another cold month in Helena, Montana, with average temperature fluctuating between 37.4°F (3°C) and 22.1°F (-5.5°C).

Temperature

In November, the average high-temperature decreases, from a cool 51.3°F (10.7°C) in October, to a cold 37.4°F (3°C). In November, the average low-temperature is 22.1°F (-5.5°C).

Humidity

In November, the average relative humidity is 76%.

Rainfall

In Helena, during November, the rain falls for 7 days and regularly aggregates up to 0.71" (18mm) of precipitation. Throughout the year, in Helena, there are 123.7 rainfall days, and 12.4" (315mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, September through December. In Helena, Montana, during November, snow falls for 9.5 days and regularly aggregates up to 4.29" (109mm) of snow. Throughout the year, in Helena, there are 80.4 snowfall days, and 34.88" (886mm) of snow is accumulated.

Daylight

The average length of the day in Helena, Montana, is 9.4h.

Sunshine

In Helena, the average sunshine is 6.2h.

UV index

The average daily maximum UV index in November is 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 2 in November transform into the following instructions:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in November in Helena?

The average high-temperature, in November, is 37.4°F (3°C), while the average low-temperature is 22.1°F (-5.5°C).

What is the average humidity in November in Helena?

In November, the average relative humidity in Helena is 76%.

How much does it rain in Helena in November?

In Helena, in November, it is raining for 7 days, with typically 0.71" (18mm) of accumulated precipitation.

How much does it snow in Helena in November?

In Helena, in November, snow falls for 9.5 days, with typically accumulated 4.29" (109mm) of snow.

What is the average length of the day in November in Helena?

The average length of the day in November is 9.4h.

How many hours of sunshine does Helena have in November?

In November, the average sunshine is 6.2h.

What is the UV index intensity in November in Helena?

In Helena, Montana, the average daily maximum UV index in November is 2. A UV Index value of 2, and less, symbolizes a low health threat from the exposure to the Sun's UV rays.

Average temperature in November
Helena, MT

Average temperature in November - Helena, MT
  • Average high temperature in November: 37.4°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is December (27.7°F).

  • Average low temperature in November: 22.1°F

The month with the highest average low temperature is July (50.4°F).
The coldest month (with the lowest average low temperature) is December (14.2°F).

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Average pressure in November
Helena, MT

Average pressure in November - Helena, MT
  • Average pressure in November: 30.11"

The month with the highest atmospheric pressure is January (30.18").
The month with the lowest atmospheric pressure is June (29.9").

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Average wind speed in November
Helena, MT

Average wind speed in November - Helena, MT
  • Average wind speed in November: 7.1mph

The windiest month (with the highest average wind speed) is November (7.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).

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Average humidity in November
Helena, MT

Average humidity in November - Helena, MT
  • Average humidity in November: 76%

The month with the highest relative humidity is January (85%).
Months with the lowest relative humidity are July and August (46%).

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Average rainfall in November
Helena, MT

Average rainfall in November - Helena, MT
  • Average rainfall in November: 0.71"

The wettest month (with the highest rainfall) is June (2.01").
The driest months (with the least rainfall) are January and December (0.63").

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Average rainfall days in November
Helena, MT

Average rainfall days in November - Helena, MT
  • Average rainfall days in November: 7 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is November (7 days).

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Average snowfall in November
Helena, MT

Average snowfall in November - Helena, MT
  • Average snowfall in November: 4.29"

The month with the highest snowfall is February (6.18").
Months with the least snowfall are June, July and August (0").

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Average snowfall days in November
Helena, MT

Average snowfall days in November - Helena, MT
  • Average snowfall days in November: 9.5 days

The month with the highest number of snowfall days is February (16.2 days).
Months with the least snowfall days are July and August (0 days).

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Average daylight in November /
Average sunshine in November
Helena, MT

Average daylight in November / Average sunshine in November - Helena, MT
  • Average daylight in November: 9.4h

The month with the longest days is June (Average daylight: 15.8h).
The month with the shortest days is December (Average daylight: 8.6h).

  • Average sunshine in November: 6.2h

The month with the most sunshine is July (Average sunshine: 11.7h).
The month with the least sunshine is January (Average sunshine: 5.6h).

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Average sunshine days in November
Helena, MT

Average sunshine days in November - Helena, MT
  • Average sunshine days in November: 16.1 days

The month with the most sunshine days is July (20.5 days).
The month with the least sunshine days is April (9.8 days).

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Average UV index in November
Helena, MT

Average UV index in November - Helena, MT
  • Average UV index in November: 2

The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is February (UV index 1).

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Average cloud cover in November
Helena, MT

Average cloud cover in November - Helena, MT
  • Average cloud cover in November: 35

The month with the most cloud cover is February (Cloud cover 47).
Months with the least cloud cover are July and August (Cloud cover 15).

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Average visibility in November
Helena, MT

Average visibility in November - Helena, MT
  • Average visibility in November: 6mi

Months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
Months with the lowest visibility are January, February and December (5mi).

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