| < December >
|Normal Max/ High Temperature
|Min/ Low Temperature
|Average Sea or Water Temp
|Number of Wet Days (probability of rain on a day)
|Average Sunlight per day
|Average Daylight per day
|Sunny (Cloudy) Daylight Hours
|Sun altitude at solar noon on the 21st day.
- The average sea tempeature is 5 °C (41 °F).
- The average temperature in New York in December is very cool at 2.6 °C (36.68 °F).
- Afternoons can be cool with average high temperatures reaching 5.8 °C (42.4 °F).
- Overnight temperatures are generally slightly cold with an average low of -0.7 °C (30.7 °F).
- The average diurnal temperature range/ variation in December is 6.5 °C (11.7 °F).
- The weather in December is hardly arid with sleet, snow or rain at times. Circa 99.3mm (3.9in) of H2O is released across an average of 10 days.
- The heavens above New York are slightly fair with an average of a mediocre 5:05 of bright solar radiation per day.
- The shortest day is 9:13 long and the longest day is 9:25 long with an average length of 9:16.
- There are approximately 4:00 per day when bright sunshine is absent due to cloud, haze or the sun being too low on the horizon to register.
- It is sunny approximately 56% of daylight hours and cloudy 44% of daylight hours.
Check the distance to and compare the New York December averages with somewhere beginning with:
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Weather Trend Graph for December in New York, Usa
Navigate to December Weather in Locations Surrounding New York:
- Port Jervis, Ny, Usa - 83.9 kms (52.1 miles) W
- Boontonse, Nj, Usa - 35.9 kms (22.3 miles) WSW
- Newark, Nj, Usa - 36.2 kms (22.5 miles) SSW
- Allentown/ A.-Bethlehem, Pa, Usa - 126.7 kms (78.7 miles) WSW
- New Brunswick, Nj, Usa - 68.6 kms (42.7 miles) SW
- Bridgeport/ Sikorsky Memorial, Ct, Usa - 75 kms (46.6 miles) ENE
- Setauket Strong, Ny, Usa - 83.9 kms (52.1 miles) E
- Block Island, Ri, Usa - 78.9 kms (49 miles) ESE
- New York/ Laguardia, Ny, Usa - 27.3 kms (16.9 miles) SSE
- New York/ Jfk, Ny, Usa - 43 kms (26.7 miles) SSE