Weather in December in Indianapolis, Indiana

< December >
	Normal Max/ High Temperature	4°C (38°F)
	Average Temperature	-1°C (31°F)
	Min/ Low Temperature	-5°C (23°F)
	Normal Precipitation	85mm (3.3in)
	Number of Wet Days (probability of rain on a day)	11 (35%)
	Average Sunlight per day	04h 09'
	Average Daylight per day	09h 23'
	Sunny (Cloudy) Daylight Hours	45% (55%)
	Sun altitude at solar noon on the 21st day.	26.9°

• The average temperature in Indianapolis, Indiana in December is slightly cold at -0.6 °C (30.92 °F).
• Afternoons can be cool with average high temperatures reaching 3.6 °C (38.5 °F).
• Overnight temperatures are generally slightly cold with an average low of -4.9 °C (23.2 °F).
• In December there is a variation/ range of mean diurnal temperatures of 8.5 °C (15.3 °F).
• Precipitation averages for December are high with 84.8mm (3.3 in) recorded across 11 days.
• In December the heavens above Indianapolis, Indiana are a little dull with on average a mere 4h 09' of intense sunlight per day.
• The shortest day is 9h 20' long and the longest day is 9h 32' long with an average length of 9h 23'.
• There are approximately 5h 04' per day when the sun is occluded by cloud, haze, fog etc.
• It is sunny approximately 45.1% of daylight hours and cloudy 54.9% of daylight hours.

Weather Trend Graph for December in Indianapolis, Indiana, Usa