February weather forecastAltadena, CA
February
Weather in February
The last month of the winter, February, is another refreshing month in Altadena, California, with temperature in the range of an average high of 62.4°F (16.9°C) and an average low of 45.7°F (7.6°C).Temperature
February notes an average high-temperature of a still enjoyable 62.4°F (16.9°C), subtly differing from January's 62.8°F (17.1°C). The average temperature in Altadena during February nights dips to a frosty 45.7°F (7.6°C).Humidity
In Altadena, the average relative humidity in February 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 Altadena, the average length of the day in February is 10h and 59min.On the first day of February in Altadena, sunrise is at 6:49 am and sunset at 5:22 pm. On the last day of the month, sunrise is at 6:21 am and sunset at 5:48 pm PST.
Sunshine
February and December, with an average of 6.9h of sunshine, are months with the least sunshine.UV index
In Altadena, the average daily maximum UV index in February is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: During February, 4 as the daily maximum UV index converts into the following advice:
Stay alert. Light-skinned people could suffer burns in less than 30 minutes. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
Average pressure in February
Altadena, CA
- Average pressure in February: 30.05"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
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).
Average humidity in February
Altadena, CA
- Average humidity in February: 55%
The months with the highest relative humidity are March, May and June (56%).
The month with the lowest relative humidity is November (46%).
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").
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).
Average daylight in February /
Average sunshine in February
Altadena, CA
- 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 54min
The months with the most sunshine are June and July (Average sunshine: 12h and 6min).
The months with the least sunshine are February and December (Average sunshine: 6h and 54min).
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).
Average UV index in February
Altadena, CA
- Average UV index in February: 4
The 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).
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).
Average visibility in February
Altadena, CA
- 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).
