South River December Weather Averages

New Jersey, United States of America

December Weather Averages for South River

High Temp6°C43°F
Low Temp0°C33°F
Avg Temp3°C38°F
Sunshine Hours166 hours 
Rainfall141.68 mm5.58 In
Rain days7 days 
Pressure1019 mb31 In

 

South River December Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
20094°C / 40°F-2°C / 28°F1°C / 34°F209 hours177.68 mm / 7.00 In8 days1018 mb / 31 In
20102°C / 36°F-4°C / 25°F-1°C / 30°F165 hours91.53 mm / 3.60 In4 days1012 mb / 30 In
20118°C / 47°F2°C / 36°F5°C / 41°F234 hours121.42 mm / 4.78 In5 days1022 mb / 31 In
20128°C / 46°F2°C / 36°F5°C / 41°F168 hours133.51 mm / 5.26 In7 days1016 mb / 30 In
20135°C / 42°F-1°C / 30°F2°C / 36°F164 hours138.81 mm / 5.46 In8 days1020 mb / 31 In
20146°C / 43°F1°C / 34°F3°C / 38°F137 hours115.70 mm / 4.56 In9 days1020 mb / 31 In
201512°C / 54°F6°C / 43°F9°C / 49°F114 hours124.78 mm / 4.91 In6 days1019 mb / 31 In
20165°C / 42°F0°C / 32°F3°C / 37°F172 hours69.74 mm / 2.75 In8 days1021 mb / 31 In
20174°C / 39°F-1°C / 30°F2°C / 35°F181 hours52.23 mm / 2.06 In5 days1019 mb / 31 In
20187°C / 45°F2°C / 35°F4°C / 40°F182 hours157.35 mm / 6.19 In5 days1020 mb / 31 In
20196°C / 43°F1°C / 33°F3°C / 38°F155 hours172.86 mm / 6.81 In9 days1018 mb / 31 In
20206°C / 43°F0°C / 31°F3°C / 37°F156 hours210.58 mm / 8.29 In9 days1017 mb / 31 In
20219°C / 49°F3°C / 38°F6°C / 43°F143 hours42.50 mm / 1.67 In4 days1018 mb / 31 In
20227°C / 44°F0°C / 32°F3°C / 38°F181 hours97.10 mm / 3.82 In9 days1021 mb / 31 In
20239°C / 48°F3°C / 38°F6°C / 43°F156 hours194.29 mm / 7.65 In6 days1020 mb / 31 In
20245°C / 41°F-1°C / 31°F2°C / 36°F167 hours291.21 mm / 11.47 In8 days1022 mb / 31 In
20253°C / 37°F-3°C / 26°F0°C / 32°F142 hours217.30 mm / 8.56 In5 days1017 mb / 31 In

Need more than one day of South River history?

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Weather history near South River

Region

New Jersey

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South River weather history: common questions

How far back does South River 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 South River 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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