February weather forecast
Cupertino, CA

Weather in February

February, the last month of the winter, in Cupertino, is another mild month, with average temperature fluctuating between 44.2°F (6.8°C) and 59.7°F (15.4°C).

Temperature

In February, the average high-temperature is almost the same as in January - a still mild 59.7°F (15.4°C). In February, the average low-temperature is 44.2°F (6.8°C).

Humidity

The average relative humidity in Cupertino is 71%.

Rainfall

The month with the most rainfall in Cupertino is February when the rain falls for 6 days and typically aggregates up to 1.02" (26mm) of precipitation.

Daylight

In Cupertino, the average length of the day in February is 10.9h.

Sunshine

The average sunshine in Cupertino, California, is 6.4h.

UV index

January, February, November and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to the UV radiation for ordinary individuals.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions - Protection against sunburn is recommended. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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.
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FAQ

What is the average humidity in February in Cupertino?

In February, the average relative humidity in Cupertino is 71%.

What is the rainiest month in Cupertino?

The month with the most rainfall in Cupertino, California, is February when the rain falls for 6 days and typically aggregates up to 1.02" (26mm) of precipitation.

How much does it rain in Cupertino in February?

In Cupertino, California, in February, it is raining for 6 days, with typically 1.02" (26mm) of accumulated precipitation.

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

The average length of the day in February in Cupertino is 10.9h.

How long on average sun shines in February in Cupertino?

In February, the average sunshine in Cupertino is 6.4h.

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

Months with the lowest UV index in Cupertino are January, February, November and December, with an average maximum UV index of 3.

How high is the UV index in February in Cupertino?

In February, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to the UV radiation.

Average temperature in February
Cupertino, CA

Average temperature in February - Cupertino, CA
  • Average high temperature in February: 59.7°F

The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is December (57°F).

  • Average low temperature in February: 44.2°F

The month with the highest average low temperature is August (56.1°F).
The coldest months (with the lowest average low temperature) are February and March (44.2°F).

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Average pressure in February
Cupertino, CA

Average pressure in February - Cupertino, CA
  • Average pressure in February: 30.08"

The month with the highest atmospheric pressure is January (30.13").
The month with the lowest atmospheric pressure is September (29.92").

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Average wind speed in February
Cupertino, CA

Average wind speed in February - Cupertino, CA
  • Average wind speed in February: 5.8mph

The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest month (with the lowest average wind speed) is September (4.6mph).

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Average humidity in February
Cupertino, CA

Average humidity in February - Cupertino, CA
  • Average humidity in February: 71%

The month with the highest relative humidity is March (74%).
Months with the lowest relative humidity are July, September and October (64%).

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Average rainfall in February
Cupertino, CA

Average rainfall in February - Cupertino, CA
  • Average rainfall in February: 1.02"

The wettest month (with the highest rainfall) is February (1.02").
The driest months (with the least rainfall) are July and August (0.04").

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Average rainfall days in February
Cupertino, CA

Average rainfall days in February - Cupertino, CA
  • Average rainfall days in February: 6 days

The month with the highest number of rainy days is March (9 days).
The month with the least rainy days is August (0.8 days).

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

Average daylight in February / Average sunshine in February - Cupertino, CA
  • Average daylight in February: 10.9h

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.6h).

  • Average sunshine in February: 6.4h

Months with the most sunshine are July and August (Average sunshine: 12h).
The month with the least sunshine is December (Average sunshine: 5.9h).

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Average sunshine days in February
Cupertino, CA

Average sunshine days in February - Cupertino, CA
  • Average sunshine days in February: 20.8 days

The month with the most sunshine days is August (28.5 days).
Months with the least sunshine days are February and March (20.8 days).

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Average UV index in February
Cupertino, CA

Average UV index in February - Cupertino, CA
  • Average UV index in February: 3

The month with the highest UV index is June (UV index 6).
Months with the lowest UV index are January, February, November and December (UV index 3).

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Average cloud cover in February
Cupertino, CA

Average cloud cover in February - Cupertino, CA
  • Average cloud cover in February: 31

The month with the most cloud cover is March (Cloud cover 35).
The month with the least cloud cover is July (Cloud cover 7).

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Average visibility in February
Cupertino, CA

Average visibility in February - Cupertino, 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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