| < December >
|Normal Max/ High Temperature
|Min/ Low Temperature
|Average Daylight per day
|Sun altitude at solar noon on the 21st day.
- The average temperature in Summerville, Sc in December is a little cool at 9.1 °C (48.38 °F).
- Afternoons can be very mild with average high temperatures reaching 16.1 °C (61 °F).
- Overnight temperatures are generally very cool with an average low of 2 °C (35.6 °F).
- The average diurnal temperature variation/ range in December is 14.1 °C (25.4 °F).
- The weather in December is dryish. Just 83.8mm (3.3in) of water tumbles.
- The shortest day is 9:57 long and the longest day is 10:06 long with an average length of 9:59.
Check the distance to and compare the Summerville, Sc December averages with somewhere beginning with:
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Weather Trend Graph for December in Summerville, Sc, Usa
Navigate to December Weather in Locations Surrounding Summerville, Sc:
- Camden , Sc, Usa - 133.2 kms (82.8 miles) NW
- Winnsboro, Sc, Usa - 133.2 kms (82.8 miles) NW
- Columbia, South Carolina, Usa - 135.4 kms (84.2 miles) NW
- Augusta, Ga, Usa - 171.1 kms (106.3 miles) WNW
- Blackville , Sc, Usa - 108.7 kms (67.5 miles) WNW
- Millen, Ga, Usa - 167.3 kms (103.9 miles) W
- Savannah, Georgia, Usa - 137.5 kms (85.4 miles) SW
- Cheraw, Sc, Usa - 188.7 kms (117.2 miles) N
- Darlingtonn, Sc, Usa - 161.5 kms (100.4 miles) N
- Conway, Sc, Usa - 154.2 kms (95.8 miles) NE
- Charleston (Municipal), Sc, Usa - 19.5 kms (12.1 miles) SE
- Charleston (City), Sc, Usa - 29.6 kms (18.4 miles) SE