Weather in September in St. Laurent

< September >
	Normal Max/ High Temperature	33°C (91°F)
	Average Temperature	28°C (82°F)
	Min/ Low Temperature	22°C (72°F)
	Normal Precipitation	115mm (4.5in)
	Average Daylight per day	12h 08'
	Sun altitude at solar noon on the 21st day.	84.8°

• The average temperature in St. Laurent in September is hot at 27.5 °C (81.5 °F).
• Afternoons can be very, very hot with average high temperatures reaching 32.8 °C (91 °F).
• Overnight temperatures are generally really warm with an average low of 22.2 °C (72 °F).
• In September the average daily temperature range/ variation is 10.6 °C (19.1 °F).
• Precipitation averages for September are high with 115.2mm (4.5 in) recorded.
• The shortest day is 12h 04' long and the longest day is 12h 13' long with an average length of 12h 08'.

Weather Trend Graph for September in St. Laurent, French Guiana