ILHEUS, BAHIA

Average Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		75.7		78.6		78.8		78.6		77.5		75.4		72.9		71.6		72		73.8		75.9		76.8		77.7

Average High Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		81.9		84.4		84.7		84.9		83.7		81.5		79.5		78.4		78.8		79.5		81.7		82		83.3

Average Low Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		69.6		72		72.1		71.8		71.2		69.6		67.5		66		65.7		67.5		69.6		70.7		71.8

Highest Recorded Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		94.5		88.9		92.5		90		88.3		87.1		84.2		94.5		83.1		84.2		86.7		86		87.1

Lowest Recorded Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		55		65.8		64.9		66.4		65.1		61		59		57.9		55		59.7		57.2		63.9		65.7

Average Number of Days Above 90F/32C

Years on Record: 10

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		38.9		8		10.7		8.6		5.1		1.2		0.4		0.3		0.2		0.2		0.2		1		3

Average Precipitation

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		85.8		5.8		8.7		8.9		7.7		7.5		7.7		8		4.7		6.1		6.8		5.9		6.8

Average Evaporation Rate

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		32.7		3.1		2.8		3		2.6		2.4		2.4		2.4		2.7		2.8		2.9		2.9		2.8

Average Number of Rainy Days

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		122.4		8.7		10.3		13.8		14.9		11.4		10.9		11.5		9.2		6.8		6.9		9.2		8.8

Average Relative Humidity

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		83.4		80.4		80.7		81.5		83		85.7		86.5		86.6		85.2		83.7		83.1		82.8		82

Average Morning Relative Humidity

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		81.4		77.2		77.7		81.4		84.3		85.6		87.3		86.1		82.4		78.3		77.4		79.3		79.3

Average Evening Relative Humidity

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		72.2		68.8		67		71.3		74.6		74.3		73.8		73		70.9		70.4		72.2		75.7		74.5

Average Dew Point

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		74		76		76		76		76		72		71		71		70		72		75		75		76

Cooling Degree Days

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		4253.8		465		423.8		434		390		310		255		232.5		263.5		330		372		375		403

Growing Degree Days

Years on Record: 31

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		9732.5		930		847.5		899		840		775		705		697.5		728.5		780		837		825		868

Average Station Pressure

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
InHg		29.8		29.7		29.7		29.7		29.7		29.8		29.8		29.9		29.9		29.8		29.8		29.7		29.7

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.5		13.3		12.9		12.5		12.1		11.8		11.6		11.7		12		12.4		12.8		13.2		13.4

Average Percent of Cloud Cover

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		70		70		70		70		70		70		70		70		70		80		80		80		70

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		5.5		6.6		6.6		5.8		5.1		4.5		4.1		4.3		4.9		5.6		6		6		6.3

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.9		2.2		2.2		2		1.8		1.5		1.4		1.4		1.6		1.9		2.2		2.3		2.3

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		5.6		6.5		6.2		5.8		5.4		5		4.7		4.9		5.3		5.7		5.8		5.8		6.3

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		5.5		6.3		6.2		5.5		5.2		5.1		4.9		5.1		5.3		5.5		5.5		5.2		5.8

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		5.5		6.6		6.6		5.8		5.1		4.5		4.1		4.3		4.9		5.6		6		6		6.3

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		2.1		2.5		2.5		2.2		1.9		1.6		1.5		1.6		1.8		2.1		2.4		2.5		2.5

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		6.6		7.6		7.2		7.1		6.3		5.6		5.3		5.8		6		6.6		6.6		6.9		7.4

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		7.2		8.4		8.3		8		6.9		6.1		6		6.8		6.6		7.2		7.1		7		7.8

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		4.4		5		5.2		4.6		4.2		4.1		3.7		3.6		4.1		4.7		4.7		4.9		4.2

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.6		1.8		1.8		1.6		1.5		1.4		1.2		1.2		1.4		1.6		1.9		2.1		2

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		4.5		4.9		5		4.6		4.4		4.4		4.1		4		4.4		4.7		4.6		4.8		4.2

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.6		3.6		3.9		3.5		3.6		4.1		3.9		3.6		3.7		3.8		3.4		3.4		2.5