February weather forecast
San Diego, CA

Coronado Island in San Diego, California, USA,
Coronado Island in San Diego, California, USA,

Weather in February

February, the last month of the winter in San Diego, is also an enjoyable month, with temperature in the range of an average low of 51.8°F (11°C) and an average high of 63.1°F (17.3°C).

Temperature

With an average high-temperature of 63.1°F (17.3°C) and an average low-temperature of 51.8°F (11°C), February is the coldest month.

Humidity

The average relative humidity in February is 64%.

Rainfall

In February, the rain falls for 6.3 days. Throughout February, 1.5" (38mm) of precipitation is accumulated. In San Diego, California, during the entire year, the rain falls for 61.8 days and collects up to 8.7" (221mm) of precipitation.

Ocean temperature

February is the month with the coldest seawater, with an average ocean temperature of 58.6°F (14.8°C).
Note: Swimming in 58.6°F (14.8°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.

Daylight

The average length of the day in February is 11h and 2min.
On the first day of the month, sunrise is at 6:43 am and sunset at 5:21 pm. On the last day of February, sunrise is at 6:17 am and sunset at 5:45 pm PST.

Sunshine

In San Diego, California, the average sunshine in February is 6.9h.

UV index

The months with the lowest UV index in San Diego 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 medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: In February, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. 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.
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FAQ

What is the coldest month in San Diego?

With an average high-temperature of 63.1°F (17.3°C) and an average low-temperature of 51.8°F (11°C), February is the coldest month in San Diego, California.

What is the average humidity in February in San Diego?

In San Diego, California, the average relative humidity in February is 64%.

How many days does it rain in February in San Diego?

In San Diego, during February, the rain falls for 6.3 days and regularly aggregates up to 1.5" (38mm) of precipitation.

What month is the ocean coldest in San Diego?

With an average ocean temperature of 58.6°F (14.8°C), February is the month with the coldest seawater in San Diego, California.

What is the ocean temperature in February in San Diego?

In San Diego, California, in February, the average water temperature is 58.6°F (14.8°C). Swimming in 58.6°F (14.8°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.

What is the average length of the day in February in San Diego?

The average day length in February is 11h and 2min.

What time are sunrise and sunset in February in San Diego?

In February, on the first day of the month, sunrise is at 6:43 am and sunset at 5:21 pm. On the last day of the month, in San Diego, sunrise is at 6:17 am and sunset at 5:45 pm PST.

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

In San Diego, California, the average sunshine duration in February is 6.9h.

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

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

What is the UV index reading in February in San Diego?

In San Diego, the average daily maximum UV index in February is 4. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.

Average temperature in February
San Diego, CA

Average temperature in February - San Diego, CA
  • Average high temperature in February: 63.1°F

The warmest month (with the highest average high temperature) is August (77.4°F).
The month with the lowest average high temperature is February (63.1°F).

  • Average low temperature in February: 51.8°F

The month with the highest average low temperature is August (65.7°F).
The coldest month (with the lowest average low temperature) is February (51.8°F).

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Average pressure in February
San Diego, CA

Average pressure in February - San Diego, CA
  • Average pressure in February: 30.04"

The month with the highest atmospheric pressure is January (30.09").
The months with the lowest atmospheric pressure are June and September (29.88").

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Average wind speed in February
San Diego, CA

Average wind speed in February - San Diego, CA
  • Average wind speed in February: 6mph

The windiest months (with the highest average wind speed) are April and May (6.3mph).
The calmest month (with the lowest average wind speed) is October (5.2mph).

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Average humidity in February
San Diego, CA

Average humidity in February - San Diego, CA
  • Average humidity in February: 64%

The month with the highest relative humidity is June (73%).
The month with the lowest relative humidity is November (59%).

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Average rainfall in February
San Diego, CA

Average rainfall in February - San Diego, CA
  • Average rainfall in February: 1.5"

The wettest month (with the highest rainfall) is December (1.65").
The driest month (with the least rainfall) is June (0.12").

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Average rainfall days in February
San Diego, CA

Average rainfall days in February - San Diego, CA
  • Average rainfall days in February: 6.3 days

The month with the highest number of rainy days is March (7.6 days).
The month with the least rainy days is June (2.7 days).

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Average sea temperature in February
San Diego, CA

Average sea temperature in February - San Diego, CA
  • Average sea temperature in February: 58.7°F

The best month for swimming (with the highest average sea temperature) is August (67.9°F).
The coldest month (with the lowest average sea temperature) is February (58.7°F).

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Average daylight in February /
Average sunshine in February
San Diego, CA

Average daylight in February / Average sunshine in February - San Diego, CA
  • Average daylight in February: 11h and 2min

The month with the longest days is June (Average daylight: 14h and 16min).
The month with the shortest days is December (Average daylight: 10h and 2min).

  • Average sunshine in February: 6.9h

The months with the most sunshine are July and August (Average sunshine: 11.9h).
The month with the least sunshine is December (Average sunshine: 6.7h).

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Average sunshine days in February
San Diego, CA

Average sunshine days in February - San Diego, CA
  • Average sunshine days in February: 20.6 days

The month with the most sunshine days is January (24.3 days).
The month with the least sunshine days is July (20.3 days).

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Average UV index in February
San Diego, CA

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

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

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Average cloud cover in February
San Diego, CA

Average cloud cover in February - San Diego, 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 9).

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Average visibility in February
San Diego, CA

Average visibility in February - San Diego, 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).

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