Orinda, CA Weather

Orinda, CA climate is mild during summer when temperatures tend to be in the 60's and cool during winter when temperatures tend to be in the 50's.

The warmest month of the year is September with an average maximum temperature of 71.70 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 43.60 degrees Fahrenheit.

Temperature variations between night and day tend to be fairly limited during summer with a difference that can reach 15 degrees Fahrenheit, and fairly limited during winter with an average difference of 13 degrees Fahrenheit.

The annual average precipitation at Orinda is 25.40 Inches. Winter months tend to be wetter than summer months. The wettest month of the year is January with an average rainfall of 5.13 Inches.

Weather Data

Current Conditions

(Updated: 5:53 AM PST TUE FEB 9 2010)

Light Rain, 48°F	Humidity: 89%	Dewpoint: 45°F
	Wind Speed: S 6.9 MPH (6 KT)	Heat Index: 48°F
	Barometer: 29.87 in.	Wind Chill: 45°F

Moon, Sunrise and Sunset

	Moon Phase: Waning Crescent Moon	Civil Twilight: 6:39 AM PST	Sunrise: 7:06 AM PST
		Sunset: 5:39 PM PST	Civil Twilight: 6:06 PM PST

Normal Climate

Normal Temperatures

(BERKELEY Weather station, 5.01 miles from Orinda)

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Max °F	56.4	59.3	60.9	64.0	66.6	69.5	70.4	70.6	71.7	70.0	62.3	56.6	64.9
Mean °F	50.0	52.7	54.2	56.3	59.0	61.6	62.8	63.2	63.8	61.8	55.1	50.2	57.6
Min °F	43.6	46.1	47.4	48.6	51.3	53.6	55.1	55.7	55.9	53.5	47.9	43.7	50.2

Normal Precipitation