| < 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 Washington, In in December is very cool at 1.7 °C (35.06 °F).
- Afternoons can be cool with average high temperatures reaching 6.1 °C (43 °F).
- Overnight temperatures are generally slightly cold with an average low of -2.6 °C (27.3 °F).
- The mean daily temperature range/ variation in December is 8.7 °C (15.7 °F).
- The weather in December is hardly arid. Circa 93.2mm (3.7in) of H2O precipitates.
- The shortest day is 9:27 long and the longest day is 9:38 long with an average length of 9:30.
Check the distance to and compare the Washington, In December averages with somewhere beginning with:
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Weather Trend Graph for December in Washington, In, Usa
Navigate to December Weather in Locations Surrounding Washington, In:
- Rockville, In, Usa - 111.2 kms (69.1 miles) N
- Indianapolis, Indiana, Usa - 103.1 kms (64 miles) NE
- Columbus, Ga, Usa - 99.2 kms (61.6 miles) ENE
- Seymour, In, Usa - 86.4 kms (53.7 miles) E
- Columbus, In, Usa - 86.4 kms (53.7 miles) E
- Paoli, In, Usa - 86.4 kms (53.7 miles) E
- Scottsburg, In, Usa - 86.4 kms (53.7 miles) E
- Salem, In, Usa - 86.4 kms (53.7 miles) E