February weather forecast
Irmo, SC

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Weather in February

February continues the trend of cooler temperatures in Irmo but also serves as an introduction to warmer days ahead. The weather remains stable, with minor fluctuations in temperature marking the transition from winter to spring. The average snowfall rises slightly, reaching 0.43" (11mm), indicating the last of the winter's wrath. However, February doesn’t necessarily mean staying indoors as it promises plenty of daytime and sunshine hours. Looking ahead, the arrival of March brings with it a further increase in temperature and longer daylight hours.

Temperature

Irmo experiences a minor change to a moderate 56.8°F (13.8°C) in average high-temperature during February, closely reflecting January. Throughout February, the average low-temperature records at a wintry 40.5°F (4.7°C).

Humidity

The average relative humidity in February is 73%.

Rainfall

In Irmo, in February, it is raining for 10.8 days, with typically 2.32" (59mm) of accumulated precipitation. Throughout the year, there are 147.8 rainfall days, and 28.23" (717mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through March and December. February is the month with the most snowfall. Snow falls for 0.4 days and accumulates 0.43" (11mm) of snow.

Daylight

The average length of the day in February is 10h and 59min.
On the first day of the month, sunrise is at 7:21 am and sunset at 5:54 pm. On the last day of February, sunrise is at 6:53 am and sunset at 6:20 pm EST.

Sunshine

The average sunshine in February is 6.7h.

UV index

The average daily maximum UV index in February is 3. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: A typical high UV index of 3 in February suggests the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be alert to the fact! The reflection from snow can nearly double the UV radiation of the Sun.

Frequently asked questions

What is the temperature in February?

In Irmo, 56.8°F (13.8°C) is the average high-temperature and 40.5°F (4.7°C) is the average low-temperature during February.

What is the average humidity in February?

In February, the average relative humidity is 73%.

How many days does it rain in February?

In Irmo, in February, it is raining for 10.8 days, with typically 2.32" (59mm) of accumulated precipitation.

When does it snow the most?

February is the month with the most snowfall. Snow falls for 0.4 days and accumulates 0.43" (11mm) of snow.

How much does it snow in Irmo in February?

In Irmo, in February, during 0.4 snowfall days, 0.43" (11mm) of snow is typically accumulated.

How many hours of daylight does Irmo have in February?

The average day length in February is 10h and 59min.

When is the sunrise / sunset in February?

In February, on the first day of the month, sunrise is at 7:21 am and sunset at 5:54 pm. On the last day of the month, sunrise is at 6:53 am and sunset at 6:20 pm EST.

How many hours of sunshine does Irmo have in February?

In Irmo, South Carolina, the average sunshine duration in February is 6.7h.

How high is the UV index in February?

In Irmo, the average daily maximum UV index in February is 3. A UV Index value of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
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
Irmo, SC

Average temperature in February - Irmo, SC
  • Average high temperature in February: 56.8°F

The warmest month (with the highest average high temperature) is July (91.4°F).
The month with the lowest average high temperature is January (52.3°F).

  • Average low temperature in February: 40.5°F

The month with the highest average low temperature is July (72.9°F).
The coldest month (with the lowest average low temperature) is January (36.9°F).

Average pressure in February
Irmo, SC

Average pressure in February - Irmo, SC
  • Average pressure in February: 30.11"Hg

The months with the highest atmospheric pressure are January, November and December (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).

Average wind speed in February
Irmo, SC

Average wind speed in February - Irmo, SC
  • Average wind speed in February: 8.2mph

The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).

Average humidity in February
Irmo, SC

Average humidity in February - Irmo, SC
  • Average humidity in February: 73%

The month with the highest relative humidity is December (75%).
The month with the lowest relative humidity is July (70%).

Average rainfall in February
Irmo, SC

Average rainfall in February - Irmo, SC
  • Average rainfall in February: 2.32"

The wettest month (with the highest rainfall) is December (3.11").
The driest month (with the least rainfall) is September (1.54").

Average rainfall days in February
Irmo, SC

Average rainfall days in February - Irmo, SC
  • Average rainfall days in February: 10.8 days

The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is October (7.8 days).

Average snowfall in February
Irmo, SC

Average snowfall in February - Irmo, SC
  • Average snowfall in February: 0.43"

The month with the highest snowfall is February (0.43").
The months with the least snowfall are April, May, June, July, August, September, October and November (0").

Average snowfall days in February
Irmo, SC

Average snowfall days in February - Irmo, SC
  • Average snowfall days in February: 0.4 days

The month with the highest number of snowfall days is January (0.5 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in February /
Average sunshine in February
Irmo, SC

Average daylight in February / Average sunshine in February - Irmo, SC
  • Average daylight in February: 11h and 0min

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).

  • Average sunshine in February: 6h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 54min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).

Average sunshine days in February
Irmo, SC

Average sunshine days in February - Irmo, SC
  • Average sunshine days in February: 15.8 days

The month with the most sunshine days is October (21.8 days).
The month with the least sunshine days is July (10.8 days).

Average UV index in February
Irmo, SC

Average UV index in February - Irmo, SC
  • Average UV index in February: 3

The months with the highest UV index are June and July (UV index 7).
The month with the lowest UV index is January (UV index 2).

Average cloud cover in February
Irmo, SC

Average cloud cover in February - Irmo, SC
  • Average cloud cover in February: 41

The months with the most cloud cover are February and December (Cloud cover 41).
The months with the least cloud cover are June and October (Cloud cover 28).

Average visibility in February
Irmo, SC

Average visibility in February - Irmo, SC
  • Average visibility in February: 6mi

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).

Irmo, South Carolina, USA

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