February weather forecast
Saint Charles, ID

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Weather in February

The last month of the winter, February, is also a subzero cold month in Saint Charles, Idaho, with an average temperature fluctuating between 11.5°F (-11.4°C) and 28.2°F (-2.1°C).

Temperature

As Saint Charles, Idaho, transitions into February, the average high-temperature stands at a still freezing cold 28.2°F (-2.1°C), offering little variation from the preceding month. Throughout February, the nighttime temperature averages to a frigid cold 11.5°F (-11.4°C).

Humidity

In Saint Charles, the average relative humidity in February is 91%.

Rainfall

In Saint Charles, in February, it is raining for 5.7 days, with typically 1.54" (39mm) of accumulated precipitation. In Saint Charles, during the entire year, the rain falls for 105.7 days and collects up to 16.69" (424mm) of precipitation.

Snowfall

Months with snowfall are January through June, September through December. In Saint Charles, Idaho, in February, during 20 snowfall days, 11.02" (280mm) of snow is typically accumulated. Throughout the year, there are 104.6 snowfall days, and 63.58" (1615mm) of snow is accumulated.

Daylight

The average length of the day in February in Saint Charles is 10h and 37min.
On the first day of the month, sunrise is at 7:38 am and sunset at 5:39 pm. On the last day of February, sunrise is at 7:00 am and sunset at 6:15 pm MST.

Sunshine

In Saint Charles, the average sunshine in February is 4.4h.

UV index

In February, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In February, the UV index of 2 transforms into the following advice:
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. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Updated: Aug 22, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in February?

The average high-temperature, in February, in Saint Charles, is 28.2°F (-2.1°C), while the average low-temperature is 11.5°F (-11.4°C).

What is the average humidity in February in Saint Charles?

In February, the average relative humidity is 91%.

How much does it rain in February?

In Saint Charles, in February, during 5.7 rainfall days, 1.54" (39mm) of precipitation is typically accumulated.

How much does it snow in February?

In Saint Charles, in February, snow falls for 20 days, with typically accumulated 11.02" (280mm) of snow.

How many hours of daylight does Saint Charles have in February?

In Saint Charles, the average day length in February is 10h and 37min.

When is the sunrise / sunset in February in Saint Charles?

In February, on the first day of the month, sunrise is at 7:38 am and sunset at 5:39 pm. On the last day of the month, in Saint Charles, sunrise is at 7:00 am and sunset at 6:15 pm MST.

How many hours of sunshine does Saint Charles have in February?

In Saint Charles, the average sunshine duration in February is 4.4h.

What is the UV index intensity in February?

The average daily maximum UV index in February in Saint Charles, Idaho, is 2. A UV Index of 2, and less, symbolizes a low health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in February
Saint Charles, ID

Average temperature in February - Saint Charles, ID
  • Average high temperature in February: 28.2°F

The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is December (25.5°F).

  • Average low temperature in February: 11.5°F

The month with the highest average low temperature is August (49.8°F).
The coldest month (with the lowest average low temperature) is January (8.4°F).

Average pressure in February
Saint Charles, ID

Average pressure in February - Saint Charles, ID
  • Average pressure in February: 30.16"Hg

The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in February
Saint Charles, ID

Average wind speed in February - Saint Charles, ID
  • Average wind speed in February: 5mph

The windiest month (with the highest average wind speed) is June (6mph).
The calmest month (with the lowest average wind speed) is January (4.3mph).

Average humidity in February
Saint Charles, ID

Average humidity in February - Saint Charles, ID
  • Average humidity in February: 91%

The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is August (42%).

Average rainfall in February
Saint Charles, ID

Average rainfall in February - Saint Charles, ID
  • Average rainfall in February: 1.54"

The wettest month (with the highest rainfall) is May (2.28").
The driest month (with the least rainfall) is July (0.91").

Average rainfall days in February
Saint Charles, ID

Average rainfall days in February - Saint Charles, ID
  • Average rainfall days in February: 5.7 days

The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (4.3 days).

Average snowfall in February
Saint Charles, ID

Average snowfall in February - Saint Charles, ID
  • Average snowfall in February: 11.02"

The month with the highest snowfall is March (12.17").
The months with the least snowfall are July and August (0").

Average snowfall days in February
Saint Charles, ID

Average snowfall days in February - Saint Charles, ID
  • Average snowfall days in February: 20 days

The month with the highest number of snowfall days is February (20 days).
The months with the least snowfall days are July and August (0 days).

Average daylight in February /
Average sunshine in February
Saint Charles, ID

Average daylight in February / Average sunshine in February - Saint Charles, ID
  • Average daylight in February: 10h and 4min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in February: 4h and 2min

The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 18min).

Average sunshine days in February
Saint Charles, ID

Average sunshine days in February - Saint Charles, ID
  • Average sunshine days in February: 8.6 days

The month with the most sunshine days is July (18.4 days).
The month with the least sunshine days is February (8.6 days).

Average UV index in February
Saint Charles, ID

Average UV index in February - Saint Charles, ID
  • Average UV index in February: 2

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).

Average cloud cover in February
Saint Charles, ID

Average cloud cover in February - Saint Charles, ID
  • Average cloud cover in February: 63

The month with the most cloud cover is February (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 13).

Average visibility in February
Saint Charles, ID

Average visibility in February - Saint Charles, ID
  • Average visibility in February: 3mi

The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and February (3mi).

Saint Charles, Idaho, USA

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