Weather in September in Caribou, Me

< September >
	Normal Max/ High Temperature	18°C (64°F)
	Average Temperature	12°C (54°F)
	Min/ Low Temperature	6°C (43°F)
	Normal Precipitation	88mm (3.4in)
	Average Daylight per day	12h 30'
	Sun altitude at solar noon on the 21st day.	43.7°

• The average temperature in Caribou, Me in September is quite mild at 12.1 °C (53.78 °F).
• Afternoons can be very mild with average high temperatures reaching 17.8 °C (64 °F).
• Overnight temperatures are generally cool with an average low of 6.2 °C (43.2 °F).
• In September there is a variation/ range of mean diurnal temperatures of 11.6 °C (20.9 °F).
• Precipitation averages for September are high with 87.6mm (3.4 in) recorded.
• The shortest day is 11h 40' long and the longest day is 13h 19' long with an average length of 12h 30'.

Weather Trend Graph for September in Caribou, Me, Usa