Millbrae Weather History California, United States of America

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Past date: Past date must be from 1st Jan, 2009 onwards.

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Daily and hourly data from 1 Jan 2009 onwards.
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Wed 12 Aug, 2026 Weather in Millbrae

Sunrise: 06:22 AM Sunset: 08:06 PM	Moonrise: 05:54 AM Moonset: 08:09 PM	Max: 22.9 °c	Min: 13.5 °c	Avg: 16.8 °c	Precip: 0.00 mm	Max Wind: 16.2 kph

	Wed 12 0:00 am	Wed 12 3:00 am	Wed 12 6:00 am	Wed 12 9:00 am	Wed 12 12:00 pm	Wed 12 3:00 pm	Wed 12 6:00 pm	Wed 12 9:00 pm
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Temp	14.2°c	14.4°c	13.5°c	16.4°c	19.6°c	21.8°c	18.8°c	15.6°c
Wind	9.7 kmph	8.6 kmph	8.6 kmph	9.7 kmph	10.8 kmph	15.1 kmph	15.8 kmph	12.6 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	15%	94%	21%	10%	10%	2%	4%	13%
Humidity	94%	96%	91%	84%	76%	62%	68%	88%
Pressure	1013 mb	1013 mb	1012 mb	1013 mb	1012 mb	1010 mb	1009 mb	1010 mb

Millbrae Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	14°C / 58°F	9°C / 47°F	11°C / 52°F	207 hours	89.79 mm / 3.54 In	6 days	1020 mb / 31 In
February	15°C / 59°F	9°C / 48°F	11°C / 53°F	191 hours	103.13 mm / 4.06 In	5 days	1019 mb / 31 In
March	15°C / 59°F	9°C / 49°F	12°C / 53°F	189 hours	80.02 mm / 3.15 In	6 days	1018 mb / 31 In
April	16°C / 62°F	10°C / 50°F	13°C / 55°F	238 hours	34.37 mm / 1.35 In	3 days	1017 mb / 31 In
May	18°C / 64°F	11°C / 52°F	14°C / 57°F	254 hours	14.45 mm / 0.57 In	2 days	1015 mb / 30 In
June	20°C / 68°F	13°C / 55°F	16°C / 61°F	276 hours	3.58 mm / 0.14 In	0 days	1013 mb / 30 In
July	21°C / 70°F	14°C / 57°F	17°C / 63°F	296 hours	1.05 mm / 0.04 In	0 days	1014 mb / 30 In
August	22°C / 71°F	14°C / 58°F	18°C / 64°F	314 hours	0.25 mm / 0.01 In	0 days	1013 mb / 30 In
September	22°C / 72°F	15°C / 59°F	18°C / 64°F	293 hours	4.58 mm / 0.18 In	0 days	1013 mb / 30 In
October	21°C / 69°F	14°C / 57°F	17°C / 62°F	277 hours	32.39 mm / 1.28 In	2 days	1015 mb / 30 In
November	17°C / 63°F	11°C / 52°F	14°C / 57°F	242 hours	59.07 mm / 2.33 In	4 days	1018 mb / 31 In
December	14°C / 57°F	9°C / 48°F	11°C / 52°F	195 hours	122.84 mm / 4.84 In	6 days	1019 mb / 31 In

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