February weather forecast and climate
Irvine, CA

The neon-lit city of Irvine in California, with highway lights and the distant hill ranges and skyscape
The neon-lit city of Irvine in California, with highway lights and the distant hill ranges and skyscape
The last month of the winter, February, is also an enjoyable month in Irvine, California, with average temperature fluctuating between 64°F (17.8°C) and 50.5°F (10.3°C).

Temperature

In Irvine, California, the average high-temperature is relatively the same as in January - a still comfortable 64°F (17.8°C). In Irvine, the average low-temperature is 50.5°F (10.3°C).

Humidity

In February, the average relative humidity in Irvine is 63%.

Rainfall

In Irvine, during February, the rain falls for 6.7 days and regularly aggregates up to 1.18" (30mm) of precipitation. In Irvine, during the entire year, the rain falls for 63.7 days and collects up to 7.91" (201mm) of precipitation.

Daylight

In February, the average length of the day in Irvine is 11h.

Sunshine

In February, the average sunshine in Irvine is 6.8h.

UV index

January through March, November and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 4 interpret into the following advice:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in February in Irvine?

In Irvine, California, in February, the average high-temperature is 64°F (17.8°C), and the average low-temperature is 50.5°F (10.3°C).

What is the average humidity in February in Irvine?

In February, the average relative humidity is 63%.

How much does it rain in Irvine in February?

In February, the rain falls for 6.7 days. Throughout February, 1.18" (30mm) of precipitation is accumulated.

How many hours of daylight does Irvine have in February?

In Irvine, California, the average length of the day in February is 11h.

How long on average sun shines in February in Irvine?

The average sunshine in February is 6.8h.

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

January through March, November and December, with an average maximum UV index of 4, are months with the lowest UV index in Irvine.

What is the UV index reading in February in Irvine?

In February, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV radiation.
Average temperature in February - Irvine, CA
  • Average high temperature in February: 64°F

The warmest month (with the highest average high temperature) is August (79.9°F).
The month with the lowest average high temperature is December (63°F).

  • Average low temperature in February: 50.5°F

The month with the highest average low temperature is August (64.9°F).
The coldest month (with the lowest average low temperature) is February (50.5°F).

Average pressure in February - Irvine, CA
  • Average pressure in February: 30.05"

The month with the highest atmospheric pressure is January (30.1").
The month with the lowest atmospheric pressure is June (29.88").

Average wind speed in February - Irvine, CA
  • Average wind speed in February: 5.4mph

The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest months (with the lowest average wind speed) are September and October (4.8mph).

Average humidity in February - Irvine, CA
  • Average humidity in February: 63%

The month with the highest relative humidity is June (71%).
The month with the lowest relative humidity is November (56%).

Average rainfall in February - Irvine, CA
  • Average rainfall in February: 1.18"

The wettest month (with the highest rainfall) is December (1.54").
The driest month (with the least rainfall) is June (0.08").

Average rainfall days in February - Irvine, CA
  • Average rainfall days in February: 6.7 days

The month with the highest number of rainy days is March (7.9 days).
The month with the least rainy days is June (2.2 days).

Average daylight in February / Average sunshine in February - Irvine, CA
  • Average daylight in February: 11h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in February: 6.8h

Months with the most sunshine are July and August (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 6.6h).

Average sunshine days in February - Irvine, CA
  • Average sunshine days in February: 19.8 days

The month with the most sunshine days is January (24.5 days).
The month with the least sunshine days is May (19.7 days).

Average UV index in February - Irvine, CA
  • Average UV index in February: 4

Months with the highest UV index are June, July, August and September (UV index 6).
Months with the lowest UV index are January, February, March, November and December (UV index 4).

Average cloud cover in February - Irvine, CA
  • Average cloud cover in February: 22

The month with the most cloud cover is December (Cloud cover 24).
The month with the least cloud cover is August (Cloud cover 7).

Average visibility in February - Irvine, CA
  • Average visibility in February: 6mi

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