Hayward December Weather Averages

California, United States of America

December Weather Averages for Hayward

High Temp14°C58°F
Low Temp7°C45°F
Avg Temp10°C51°F
Sunshine Hours206 hours 
Rainfall121.81 mm4.80 In
Rain days6 days 
Pressure1020 mb31 In

 

Hayward December Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200913°C / 55°F5°C / 42°F8°C / 47°F199 hours56.59 mm / 2.23 In5 days1018 mb / 31 In
201014°C / 56°F7°C / 45°F10°C / 50°F149 hours140.44 mm / 5.53 In11 days1017 mb / 31 In
201114°C / 58°F5°C / 41°F9°C / 48°F321 hours3.20 mm / 0.13 In0 days1022 mb / 31 In
201213°C / 55°F7°C / 44°F10°C / 49°F195 hours150.98 mm / 5.94 In9 days1018 mb / 31 In
201315°C / 58°F5°C / 41°F9°C / 48°F327 hours14.92 mm / 0.59 In0 days1021 mb / 31 In
201414°C / 58°F9°C / 48°F11°C / 52°F155 hours182.88 mm / 7.20 In8 days1018 mb / 31 In
201513°C / 56°F7°C / 44°F10°C / 50°F223 hours91.93 mm / 3.62 In7 days1021 mb / 31 In
201614°C / 56°F7°C / 44°F10°C / 49°F254 hours82.17 mm / 3.24 In4 days1020 mb / 31 In
201717°C / 62°F8°C / 47°F12°C / 53°F292 hours0.80 mm / 0.03 In0 days1022 mb / 31 In
201815°C / 59°F9°C / 48°F12°C / 53°F238 hours49.02 mm / 1.93 In5 days1021 mb / 31 In
201914°C / 58°F9°C / 49°F12°C / 53°F142 hours140.35 mm / 5.53 In10 days1018 mb / 31 In
202016°C / 60°F8°C / 47°F12°C / 53°F265 hours24.90 mm / 0.98 In2 days1022 mb / 31 In
202113°C / 56°F7°C / 45°F10°C / 49°F178 hours150.30 mm / 5.92 In10 days1016 mb / 30 In
202213°C / 55°F7°C / 44°F9°C / 49°F154 hours208.60 mm / 8.21 In8 days1018 mb / 31 In
202315°C / 60°F8°C / 47°F11°C / 53°F176 hours88.03 mm / 3.47 In6 days1019 mb / 31 In
202414°C / 57°F7°C / 45°F10°C / 50°F118 hours272.75 mm / 10.74 In7 days1022 mb / 31 In
202515°C / 59°F8°C / 46°F11°C / 52°F124 hours412.90 mm / 16.26 In7 days1019 mb / 31 In

Need more than one day of Hayward history?

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Weather history near Hayward

Region

California

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Hayward weather history: common questions

How far back does Hayward 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 Hayward 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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