February weather forecast
Boise, ID

The golden fall season in Boise, Idaho
The golden fall season in Boise, Idaho

Weather in February

February, the last month of the winter in Boise, is also a wintry month, with temperature in the range of an average low of 27.7°F (-2.4°C) and an average high of 39.9°F (4.4°C).

Temperature

In Boise, the average high-temperature in February is relatively the same as in January - a still cold 39.9°F (4.4°C). The average low-temperature, in Boise, is 27.7°F (-2.4°C).

Humidity

In February, the average relative humidity is 76%.

Rainfall

In Boise, during February, the rain falls for 11.7 days and regularly aggregates up to 1.93" (49mm) of precipitation. In Boise, during the entire year, the rain falls for 116.8 days and collects up to 15.08" (383mm) of precipitation.

Snowfall

Months with snowfall are January through April, November and December. In February, it is snowing for 6.8 days. Throughout February, 4.8" (122mm) of snow is accumulated. Throughout the year, in Boise, there are 31.4 snowfall days, and 21.3" (541mm) of snow is accumulated.

Daylight

In February, the average length of the day is 10h and 32min.
On the first day of the month, sunrise is at 8:00 am and sunset at 5:56 pm. On the last day of February, sunrise is at 7:22 am and sunset at 6:32 pm MST.

Sunshine

The average sunshine in February is 7.5h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 2 in February interpret into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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 average humidity in February in Boise?

The average relative humidity in February is 76%.

How many days does it rain in February in Boise?

In Boise, in February, it is raining for 11.7 days, with typically 1.93" (49mm) of accumulated precipitation.

How many days does it snow in February in Boise?

In Boise, during February, snow falls for 6.8 days and regularly aggregates up to 4.8" (122mm) of snow.

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

In Boise, Idaho, the average day length in February is 10h and 32min.

When is the sunrise / sunset in February in Boise?

In February, on the first day of the month, sunrise is at 8:00 am and sunset at 5:56 pm. On the last day of the month, sunrise is at 7:22 am and sunset at 6:32 pm MST.

How long on average sun shines in February in Boise?

The average sunshine duration in February is 7.5h.

What are the months with the lowest UV index in Boise?

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Boise.

What is the UV index intensity in February in Boise?

The average daily maximum UV index in February in Boise is 2. A UV Index of 2, and less, symbolizes a low health threat from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in February
Boise, ID

Average temperature in February - Boise, ID
  • Average high temperature in February: 39.9°F

The warmest month (with the highest average high temperature) is July (87.8°F).
The month with the lowest average high temperature is December (34.7°F).

  • Average low temperature in February: 27.7°F

The month with the highest average low temperature is August (61.3°F).
The coldest month (with the lowest average low temperature) is December (23.2°F).

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Average pressure in February
Boise, ID

Average pressure in February - Boise, ID
  • Average pressure in February: 30.13"Hg

The month with the highest atmospheric pressure is January (30.25"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

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Average wind speed in February
Boise, ID

Average wind speed in February - Boise, ID
  • Average wind speed in February: 6.1mph

The windiest month (with the highest average wind speed) is April (7.1mph).
The calmest month (with the lowest average wind speed) is January (5.2mph).

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Average humidity in February
Boise, ID

Average humidity in February - Boise, ID
  • Average humidity in February: 76%

The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is July (30%).

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Average rainfall in February
Boise, ID

Average rainfall in February - Boise, ID
  • Average rainfall in February: 1.93"

The wettest month (with the highest rainfall) is March (2.2").
The driest month (with the least rainfall) is July (0.2").

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Average rainfall days in February
Boise, ID

Average rainfall days in February - Boise, ID
  • Average rainfall days in February: 11.7 days

The month with the highest number of rainy days is March (16.2 days).
The month with the least rainy days is July (4.5 days).

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Average snowfall in February
Boise, ID

Average snowfall in February - Boise, ID
  • Average snowfall in February: 4.8"

The month with the highest snowfall is December (6.65").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in February
Boise, ID

Average snowfall days in February - Boise, ID
  • Average snowfall days in February: 6.8 days

The month with the highest number of snowfall days is December (9.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in February /
Average sunshine in February
Boise, ID

Average daylight in February / Average sunshine in February - Boise, ID
  • Average daylight in February: 10h and 32min

The month with the longest days is June (Average daylight: 15h and 23min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in February: 7h and 30min

The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

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Average sunshine days in February
Boise, ID

Average sunshine days in February - Boise, ID
  • Average sunshine days in February: 12.7 days

The month with the most sunshine days is July (23.6 days).
The month with the least sunshine days is March (12.1 days).

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Average UV index in February
Boise, ID

Average UV index in February - Boise, ID
  • Average UV index in February: 2

The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in February
Boise, ID

Average cloud cover in February - Boise, ID
  • Average cloud cover in February: 40

The month with the most cloud cover is December (Cloud cover 42).
The month with the least cloud cover is July (Cloud cover 8).

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Average visibility in February
Boise, ID

Average visibility in February - Boise, ID
  • Average visibility in February: 6mi

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

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