Weather in Costa Mesa for 17 September

September 17, Thursday

21° / 29°clear sky

clear sky

  • 2 AM

    clear sky

    21°

  • 5 AM

    clear sky

    21°

  • 8 AM

    clear sky

    22°

  • 11 AM

    clear sky

    25°

  • 2 PM

    clear sky

    29°

  • 5 PM

    clear sky

    27°

  • 8 PM

    clear sky

    24°

  • 11 PM

    clear sky

    23°

Pressure

758mmHg

Air Quality

Humidity

60%

Wind NE

3m/s

Skies are mostly clear. No significant precipitation is expected. Air temperature is around 24.0°, with a range from 21.0° to 28.6°. UV index is high (7), sun protection is recommended.

Sun & Moon

Day Length

12h 18min

Sunrise

6:36 AM

Sunset

6:54 PM

Moon phase

First quarter

Moonrise

1:13 PM

Moonset

10:48 PM

Highest UV-Index 7 at 2:00 PM

Protect yourself from the sun until 6:54 PM

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