San Clemente
California, USA
Long-term weather forecast
Long-term weather forecast

February weather forecast and climate
San Clemente, CA

The last month of the winter, February, is also an enjoyable month in San Clemente, California, with average temperature fluctuating between 49.6°F (9.8°C) and 63.1°F (17.3°C).

Temperature

In San Clemente, the average high-temperature is relatively the same as in January - a still enjoyable 63.1°F (17.3°C). The average low-temperature, in February, is 49.6°F (9.8°C).

Humidity

In February, the average relative humidity is 67%.

Rainfall

In San Clemente, it is raining for 5.3 days, with typically 0.47" (12mm) of accumulated precipitation. Throughout the year, in San Clemente, there are 51.1 rainfall days, and 3.66" (93mm) of precipitation is accumulated.

Ocean temperature

With an average ocean temperature of 58.8°F (14.9°C), February is the month with the coldest seawater in San Clemente, California.
Note: At temperatures below 50°F (10°C), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 55.4°F (13°C) is not comfortable.

Daylight

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

Sunshine

The average sunshine in February is 6.6h.

UV index

Months with the lowest UV index in San Clemente are January through March, November and December, with an average maximum UV index of 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV rays for average individuals.
Note: In February, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. 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.

What is the temperature in February in San Clemente?

The average high-temperature, in February, is 63.1°F (17.3°C), while the average low-temperature is 49.6°F (9.8°C).

What is the average humidity in February in San Clemente?

In February, the average relative humidity in San Clemente, California, is 67%.

How much does it rain in San Clemente in February?

In San Clemente, during February, the rain falls for 5.3 days and regularly aggregates up to 0.47" (12mm) of precipitation.

What month is the ocean coldest in San Clemente?

The month with the coldest seawater is February, with an average ocean temperature of 58.8°F (14.9°C).

What is the ocean temperature in February in San Clemente?

In San Clemente, California, the average seawater temperature in February is 58.8°F (14.9°C). Swimming in 58.8°F (14.9°C) is considered life-threatening. Even a few minutes in 55.4°F (13°C) water is uncomfortable, and swimming below 50°F (10°C) may cause total loss of breathing control and cold shock, depending on a person's physique.

How many hours of daylight does San Clemente have in February?

The average length of the day in February is 11h.

How many hours of sunshine does San Clemente have in February?

The average sunshine in February is 6.6h.

What are the months with the lowest UV index in San Clemente?

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

How high is the UV index in February in San Clemente?

In February, the average daily maximum UV index in San Clemente, California, is 4. A UV Index reading of 3 to 5 represents a medium health risk from unsafe exposure to the Sun's UV rays.
Average temperature in February - San Clemente, CA
  • Average high temperature in February: 63.1°F

The warmest month (with the highest average high temperature) is September (77.4°F).
The month with the lowest average high temperature is December (62.6°F).

  • Average low temperature in February: 49.6°F

Months with the highest average low temperature are August and September (63.5°F).
The coldest month (with the lowest average low temperature) is February (49.6°F).

Average humidity in February - San Clemente, CA
  • Average humidity in February: 67%

The month with the highest relative humidity is June (75%).
The month with the lowest relative humidity is November (60%).

Average rainfall in February - San Clemente, CA
  • Average rainfall in February: 0.47"

The wettest month (with the highest rainfall) is December (0.71").
The driest month (with the lowest rainfall) is June (0.08").

Average rainfall days in February - San Clemente, CA
  • Average rainfall days in February: 5.3 days

The month with the highest number of rainy days is March (7.3 days).
The month with the lowest number of rainy days is June (1.4 days).

Average sea temperature in February - San Clemente, CA
  • Average sea temperature in February: 58.9°F

The best month for swimming (with the highest average sea temperature) is August (68.3°F).
Coldest months (with the lowest average sea temperature) are January and February (58.9°F).

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

The month with the longest days is June (Average daylight: 14.3h).
The month with shortest days is December (Average daylight: 10h).

  • Average sunshine in February: 6.6h

Months with most sunshine are July and August (Average sunshine: 11.8h).
The month with least sunshine is December (Average sunshine: 6.5h).

Average UV index in February - San Clemente, CA
  • Average UV index in February: 4

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