February 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 February

February, the last month of the winter, in Helena, is another freezing cold month, with average temperature varying between 29.7°F (-1.3°C) and 14.7°F (-9.6°C).

Temperature

In February, the average high-temperature is essentially the same as in January - a still subzero cold 29.7°F (-1.3°C). In Helena, Montana, in February, the average low-temperature is 14.7°F (-9.6°C).

Humidity

In Helena, Montana, the average relative humidity is 83%.

Rainfall

In February, the rain falls for 7.4 days. Throughout February, 0.87" (22mm) of precipitation is accumulated. In Helena, during the entire year, the rain falls for 123.7 days and collects up to 12.4" (315mm) of precipitation.

Snowfall

Months with snowfall are January through May, September through December. February is the month with the most snowfall in Helena. Snow falls for 16.2 days and accumulates 6.18" (157mm) of snow.

Daylight

In February, the average length of the day in Helena is 10.4h.

Sunshine

In February, the average sunshine is 6h.

UV index

February is the month with the lowest UV index, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to the Sun's UV rays for average individuals.
Note: In February, the average maximum UV index of 1 translate into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the temperature in February in Helena?

The average high-temperature, in February, is 29.7°F (-1.3°C), while the average low-temperature is 14.7°F (-9.6°C).

What is the average humidity in February in Helena?

In Helena, Montana, the average relative humidity in February is 83%.

How much does it rain in Helena in February?

In Helena, in February, it is raining for 7.4 days, with typically 0.87" (22mm) of accumulated precipitation.

How many days does it snow in February in Helena?

In Helena, Montana, in February, during 16.2 snowfall days, 6.18" (157mm) of snow is typically accumulated.

What is the snowiest month in Helena?

The month with the most snowfall in Helena is February when snow falls for 16.2 days and typically aggregates up to 6.18" (157mm) of snow.

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

In February, the average length of the day in Helena, Montana, is 10.4h.

How many hours of sunshine does Helena have in February?

In February, the average sunshine in Helena, Montana, is 6h.

What is the month with the lowest UV index in Helena?

The month with the lowest UV index in Helena is February, with an average maximum UV index of 1.

What is the UV index intensity in February in Helena?

In February, the average daily maximum UV index is 1. A UV Index of 2, and less, symbolizes a low health threat from the exposure to the Sun's UV rays.

Average temperature in February
Helena, MT

Average temperature in February - Helena, MT
  • Average high temperature in February: 29.7°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 February: 14.7°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 February
Helena, MT

Average pressure in February - Helena, MT
  • Average pressure in February: 30.13"

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 February
Helena, MT

Average wind speed in February - Helena, MT
  • Average wind speed in February: 6.5mph

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 February
Helena, MT

Average humidity in February - Helena, MT
  • Average humidity in February: 83%

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 February
Helena, MT

Average rainfall in February - Helena, MT
  • Average rainfall in February: 0.87"

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 February
Helena, MT

Average rainfall days in February - Helena, MT
  • Average rainfall days in February: 7.4 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 February
Helena, MT

Average snowfall in February - Helena, MT
  • Average snowfall in February: 6.18"

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 February
Helena, MT

Average snowfall days in February - Helena, MT
  • Average snowfall days in February: 16.2 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 February /
Average sunshine in February
Helena, MT

Average daylight in February / Average sunshine in February - Helena, MT
  • Average daylight in February: 10.4h

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 February: 6h

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 February
Helena, MT

Average sunshine days in February - Helena, MT
  • Average sunshine days in February: 10.4 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 February
Helena, MT

Average UV index in February - Helena, MT
  • Average UV index in February: 1

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 February
Helena, MT

Average cloud cover in February - Helena, MT
  • Average cloud cover in February: 47

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 February
Helena, MT

Average visibility in February - Helena, MT
  • Average visibility in February: 5mi

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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