Sunnyvale Weather History California, United States of America

Weather History Form

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

Buy Weather Data

Daily and hourly data from 1 Jan 2009 onwards.
Yearly Monthly Averages
Monthly Climate Data
CSV format

Find out more»

Sat 18 Oct, 2025 Weather in Sunnyvale

Sunrise: 07:20 AM Sunset: 06:26 PM	Moonrise: 04:39 AM Moonset: 05:08 PM	Max: 28.8 °c	Min: 13.1 °c	Avg: 19.7 °c	Precip: 0.00 mm	Max Wind: 5.4 kph

	Sat 18 0:00 am	Sat 18 3:00 am	Sat 18 6:00 am	Sat 18 9:00 am	Sat 18 12:00 pm	Sat 18 3:00 pm	Sat 18 6:00 pm	Sat 18 9:00 pm
Icon
Temp	14.1°c	13.5°c	13.2°c	18.9°c	26.5°c	28.8°c	24.0°c	18.3°c
Wind	3.6 kmph	0.4 kmph	2.2 kmph	1.4 kmph	1.1 kmph	2.2 kmph	5.4 kmph	3.2 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	0%	3%	8%	5%	0%	0%	0%	0%
Humidity	77%	76%	74%	60%	40%	34%	44%	62%
Pressure	1015 mb	1016 mb	1016 mb	1017 mb	1017 mb	1016 mb	1016 mb	1017 mb

Sunnyvale Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	15°C / 60°F	7°C / 44°F	10°C / 51°F	234 hours	125.79 mm / 4.95 In	5 days	1020 mb / 31 In
February	16°C / 61°F	7°C / 44°F	11°C / 51°F	206 hours	119.12 mm / 4.69 In	6 days	1019 mb / 31 In
March	17°C / 62°F	8°C / 46°F	12°C / 53°F	202 hours	110.89 mm / 4.37 In	6 days	1018 mb / 31 In
April	19°C / 67°F	9°C / 47°F	13°C / 56°F	257 hours	38.29 mm / 1.51 In	3 days	1017 mb / 31 In
May	22°C / 71°F	10°C / 50°F	15°C / 60°F	294 hours	15.51 mm / 0.61 In	2 days	1015 mb / 30 In
June	25°C / 78°F	13°C / 55°F	18°C / 65°F	319 hours	4.18 mm / 0.16 In	0 days	1013 mb / 30 In
July	28°C / 82°F	14°C / 58°F	20°C / 69°F	351 hours	0.61 mm / 0.02 In	0 days	1014 mb / 30 In
August	28°C / 82°F	15°C / 59°F	20°C / 69°F	351 hours	0.14 mm / 0.01 In	0 days	1013 mb / 30 In
September	27°C / 81°F	15°C / 59°F	20°C / 68°F	320 hours	5.23 mm / 0.21 In	1 days	1013 mb / 30 In
October	24°C / 75°F	13°C / 56°F	18°C / 64°F	298 hours	34.67 mm / 1.36 In	2 days	1015 mb / 30 In
November	19°C / 65°F	9°C / 49°F	13°C / 56°F	259 hours	63.27 mm / 2.49 In	4 days	1018 mb / 31 In
December	15°C / 59°F	7°C / 45°F	10°C / 51°F	213 hours	139.89 mm / 5.51 In	7 days	1020 mb / 31 In

California

Hotels Near Sunnyvale

Cities Near Sunnyvale

Quick and Easy Signup for Weather API

WeatherAPI.com makes it super easy to integrate our realtime, daily, hourly and 15 min interval weather forecast data, historical weather, marine weather, bulk request, air quality data, pollen, evapotranspiration, autocomplete, time zone, astronomy and sports data into your new or existing project.

Get Started