Weather on a past date in San Ramon

Any date from 1 January 2009 to yesterday.

Fri 09 Oct, 2026 Weather in San Ramon

Sunrise: 05:26 AM
Sunset: 05:23 PM		Moonrise: 04:19 AM
Moonset: 04:37 PM		Max:
25.3 °c		Min:
17.7 °c		Avg:
21.0 °c		Precip:
8.67 mm		Max Wind:
6.8 kph
 
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IconOvercastOvercastOvercastOvercastPatchy rain possibleModerate or heavy rain showerPatchy rain possibleOvercast
Temp18.0°c17.8°c18.2°c25.2°c25.2°c23.5°c19.3°c19.3°c
Wind4.0 kmph4.7 kmph4.3 kmph3.6 kmph5.8 kmph4.7 kmph3.6 kmph3.6 kmph
Precip0.00 mm0.00 mm0.00 mm0.00 mm0.30 mm2.20 mm0.10 mm0.00 mm
Cloud100%100%100%100%82%100%100%100%
Humidity96%95%93%75%84%88%94%95%
Pressure1013 mb1012 mb1013 mb1014 mb1012 mb1010 mb1012 mb1015 mb

San Ramon Annual Weather Averages

MonthHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
January27°C / 80°F17°C / 62°F21°C / 69°F194 hours67.03 mm / 2.64 In6 days1013 mb / 30 In
February28°C / 82°F17°C / 62°F21°C / 70°F204 hours47.57 mm / 1.87 In5 days1012 mb / 30 In
March29°C / 84°F17°C / 63°F22°C / 72°F223 hours51.92 mm / 2.04 In6 days1012 mb / 30 In
April29°C / 84°F18°C / 65°F23°C / 73°F170 hours121.23 mm / 4.77 In13 days1012 mb / 30 In
May27°C / 80°F19°C / 67°F22°C / 72°F85 hours422.96 mm / 16.65 In25 days1011 mb / 30 In
June25°C / 78°F19°C / 67°F22°C / 71°F52 hours527.18 mm / 20.76 In26 days1012 mb / 30 In
July25°C / 78°F19°C / 66°F21°C / 71°F60 hours422.29 mm / 16.63 In25 days1012 mb / 30 In
August26°C / 78°F19°C / 66°F22°C / 71°F67 hours460.68 mm / 18.14 In25 days1012 mb / 30 In
September26°C / 78°F19°C / 66°F22°C / 71°F57 hours501.44 mm / 19.74 In26 days1011 mb / 30 In
October25°C / 77°F19°C / 66°F21°C / 70°F47 hours556.70 mm / 21.92 In25 days1011 mb / 30 In
November25°C / 76°F18°C / 64°F21°C / 69°F56 hours336.89 mm / 13.26 In19 days1012 mb / 30 In
December26°C / 78°F17°C / 63°F21°C / 69°F142 hours131.34 mm / 5.17 In10 days1012 mb / 30 In

Need more than one day of San Ramon history?

Download historical weather for San Ramon, or any other location, in CSV from January 2009 onwards. Ideal for research, insurance, energy, agriculture and machine-learning projects.

  • Historical weatherDaily and hourly interval data.
  • Yearly monthly averagesMonthly averages for every year since 2009.
  • Monthly climate averagesLong-term climate normals by month.
  • CSV formatReady for Excel, Python, R or your database.
Buy historical weather data Or use the History API

Weather history near San Ramon

Region

Alajuela

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San Ramon weather history: common questions

How far back does San Ramon weather history go?

Hourly historical weather is available from 1 January 2009. Choose a date above, or pick a month at the top of the page for long-term averages.

Can I download San Ramon historical weather as a file?

Yes. Buy historical weather data as daily or hourly CSV, yearly monthly averages or monthly climate averages. A free sample download is available.

Is there an API for historical weather?

Yes. The WeatherAPI.com History API returns hourly weather for any past date from 2010, as JSON or XML. Get a free API key.

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