February weather forecast and climate
Altadena, CA

Weather in February

The last month of the winter, February, is also an enjoyable month in Altadena, California, with average temperature ranging between min 45.7°F (7.6°C) and max 62.4°F (16.9°C).

Temperature

In Altadena, the average high-temperature is almost the same as in January - a still enjoyable 62.4°F (16.9°C). In February, the average low-temperature is 45.7°F (7.6°C).

Humidity

In Altadena, the average relative humidity is 55%.

Rainfall

The month with the most rainfall is February when the rain falls for 6.1 days and typically aggregates up to 1.81" (46mm) of precipitation.

Daylight

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

Sunshine

Months with the least sunshine in Altadena, California, are February and December, with an average of 6.9h of sunshine.

UV index

The average daily maximum UV index in Altadena, California, is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to the UV radiation for the average person.
Note: In February, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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.
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FAQ

What is the temperature in February in Altadena?

In February, the average high-temperature is 62.4°F (16.9°C), and the average low-temperature is 45.7°F (7.6°C).

What is the average humidity in February in Altadena?

In Altadena, the average relative humidity in February is 55%.

How much does it rain in Altadena in February?

In February, in Altadena, California, the rain falls for 6.1 days. Throughout February, 1.81" (46mm) of precipitation is accumulated.

What is the wettest month in Altadena?

The month with the most rainfall in Altadena is February when the rain falls for 6.1 days and typically aggregates up to 1.81" (46mm) of precipitation.

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

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

What is the month with the least sunshine in Altadena?

Months with the least sunshine in Altadena, California, are February and December, with an average of 6.9h of sunshine.

How many hours of sunshine does Altadena have in February?

In Altadena, the average sunshine in February is 6.9h.

What is the UV index intensity in February in Altadena?

The average daily maximum UV index in February is 4. A UV Index value of 3 to 5 symbolizes a moderate vulnerability from the exposure to the Sun's UV rays.

Average temperature in February
Altadena, CA

Average temperature in February - Altadena, CA
  • Average high temperature in February: 62.4°F

The warmest month (with the highest average high temperature) is August (86.2°F).
The month with the lowest average high temperature is December (61°F).

  • Average low temperature in February: 45.7°F

The month with the highest average low temperature is August (64.4°F).
The coldest month (with the lowest average low temperature) is December (45.5°F).

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Average pressure in February
Altadena, CA

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

The month with the highest atmospheric pressure is January (30.11").
The month with the lowest atmospheric pressure is June (29.88").

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Average wind speed in February
Altadena, CA

Average wind speed in February - Altadena, CA
  • Average wind speed in February: 5.2mph

The windiest month (with the highest average wind speed) is April (5.8mph).
The calmest month (with the lowest average wind speed) is September (4.4mph).

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Average humidity in February
Altadena, CA

Average humidity in February - Altadena, CA
  • Average humidity in February: 55%

Months with the highest relative humidity are March, May and June (56%).
The month with the lowest relative humidity is November (46%).

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Average rainfall in February
Altadena, CA

Average rainfall in February - Altadena, CA
  • Average rainfall in February: 1.81"

The wettest month (with the highest rainfall) is February (1.81").
The driest month (with the least rainfall) is June (0.04").

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Average rainfall days in February
Altadena, CA

Average rainfall days in February - Altadena, CA
  • Average rainfall days in February: 6.1 days

The month with the highest number of rainy days is March (7.5 days).
The month with the least rainy days is June (1.3 days).

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Average daylight in February /
Average sunshine in February
Altadena, CA

Average daylight in February / Average sunshine in February - Altadena, 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: 6.9h

Months with the most sunshine are June and July (Average sunshine: 12.1h).
Months with the least sunshine are February and December (Average sunshine: 6.9).

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Average sunshine days in February
Altadena, CA

Average sunshine days in February - Altadena, CA
  • Average sunshine days in February: 21.3 days

The month with the most sunshine days is June (27.2 days).
The month with the least sunshine days is February (21.3 days).

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Average UV index in February
Altadena, CA

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

Months with the highest UV index are June, July, August and September (UV index 6).
The month with the lowest UV index is December (UV index 3).

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Average cloud cover in February
Altadena, CA

Average cloud cover in February - Altadena, CA
  • Average cloud cover in February: 20

The month with the most cloud cover is March (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 5).

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Average visibility in February
Altadena, CA

Average visibility in February - Altadena, 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).

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