Weather on a past date in San Ramon

Any date from 1 January 2009 to yesterday.

Thu 08 Oct, 2026 Weather in San Ramon

Sunrise: 06:35 AM
Sunset: 06:25 PM
Moonrise: 04:29 AM
Moonset: 05:01 PM
Max:
23.8 °c
Min:
13.0 °c
Avg:
18.0 °c
Precip:
6.15 mm
Max Wind:
8.6 kph
 
Thu 08
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IconOvercastOvercastOvercastOvercastOvercastModerate rain at timesModerate or heavy rain showerPatchy rain possible
Temp16.7°c13.9°c13.0°c18.0°c22.8°c23.3°c19.2°c16.7°c
Wind5.8 kmph5.4 kmph5.4 kmph5.8 kmph6.8 kmph7.9 kmph8.2 kmph4.7 kmph
Precip0.00 mm0.00 mm0.00 mm0.00 mm0.00 mm0.60 mm2.39 mm0.40 mm
Cloud100%100%100%100%100%100%100%100%
Humidity79%92%94%73%56%52%84%95%
Pressure1014 mb1015 mb1015 mb1016 mb1012 mb1010 mb1012 mb1015 mb

San Ramon Annual Weather Averages

MonthHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
January23°C / 73°F7°C / 45°F14°C / 58°F315 hours6.55 mm / 0.26 In1 days1018 mb / 31 In
February25°C / 77°F8°C / 46°F16°C / 61°F294 hours15.63 mm / 0.62 In2 days1016 mb / 30 In
March27°C / 81°F9°C / 48°F18°C / 64°F348 hours12.56 mm / 0.49 In2 days1015 mb / 30 In
April29°C / 85°F11°C / 52°F20°C / 68°F332 hours11.11 mm / 0.44 In2 days1014 mb / 30 In
May30°C / 86°F14°C / 57°F22°C / 71°F318 hours54.97 mm / 2.16 In6 days1013 mb / 30 In
June27°C / 80°F14°C / 58°F20°C / 68°F228 hours185.39 mm / 7.30 In13 days1014 mb / 30 In
July24°C / 75°F13°C / 55°F18°C / 64°F150 hours208.17 mm / 8.20 In18 days1016 mb / 30 In
August24°C / 75°F12°C / 54°F17°C / 63°F174 hours192.82 mm / 7.59 In15 days1016 mb / 30 In
September24°C / 75°F12°C / 54°F17°C / 63°F153 hours161.90 mm / 6.37 In13 days1015 mb / 30 In
October24°C / 75°F10°C / 51°F16°C / 61°F252 hours51.28 mm / 2.02 In5 days1016 mb / 30 In
November24°C / 74°F9°C / 48°F15°C / 59°F305 hours14.44 mm / 0.57 In2 days1017 mb / 31 In
December23°C / 73°F8°C / 46°F14°C / 58°F332 hours6.98 mm / 0.27 In1 days1017 mb / 31 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

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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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