COLONIA DEL SACRAMENTO, URUGUAY

Average Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		17.4		23.7		22.9		21.2		17.9		14.8		11.7		11.4		12.2		14.1		16.8		19.5		22.3

Average High Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		21.2		27.3		27.2		25.4		21.7		18.3		14.9		14.6		16		18		20.9		23.8		26.7

Average Low Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		13.5		19.2		18.8		17.2		14.3		11.4		8.7		8.1		8.9		10.3		12.8		15		17.6

Highest Recorded Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		39.6		39.6		35.8		34.9		31.6		30.9		25.8		30.6		28.8		30.6		32.8		36.4		38

Lowest Recorded Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-0.7		10.1		10.3		8.1		5.1		0.2		---		-0.7		0.4		1.5		4.7		4.1		8.8

Average Number of Days Above 90F/32C

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		5		3		1		---		---		---		---		---		---		---		---		---		1

Average Number of Days Above 70F/21C

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		183		31		27		27		15		6		1		2		4		6		14		22		29

Average Precipitation

Years on Record: 40

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		1100		90		100		120		100		80		60		60		80		70		110		110		70

Average Number of Days With Precipitation

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		70		6		6		6		6		5		5		5		5		6		7		7		6

Average Number of Days With Thunderstorms

Years on Record: 14

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		47		5		6		4		3		3		2		3		3		2		6		5		5

Most Rain Reported in a Month

Years on Record: 40

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		1760		410		340		420		530		340		140		220		230		200		330		420		280

Least Recorded Rainfall

Years on Record: 40

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		740		---		10		20		---		---		---		---		---		---		---		20		---

Average Relative Humidity

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		75		70		73		74		77		79		81		79		78		75		74		72		69

Average Morning Relative Humidity

Years on Record: 13

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		83		80		84		83		84		83		85		85		84		82		82		83		81

Average Evening Relative Humidity

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		66		61		64		65		69		69		72		71		68		64		64		62		61

Average Dew Point

Years on Record: 14

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		12		17		17		16		13		10		7		7		8		8		11		13		16

Heating Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		885.4		---		---		---		10		108.5		195.8		216.2		182.6		125.8		46.5		---		---

Cooling Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		622		152.4		131.8		92.2		---		---		---		---		---		---		---		31.7		118.8

Growing Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2987.2		410.8		367.3		350.5		240		149.8		54.2		42.2		75.8		124.2		211.8		281.7		377.2

Average Station Pressure

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mbar		1015.3		1011		1012.2		1014.2		1015.9		1016.9		1017.9		1018.5		1018.2		1018		1015.6		1013.3		1011.8

Average Vapor Pressure

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mbar		15.2		20.5		20.3		18.5		15.7		13.3		11.1		10.7		11.1		12		14.1		16.2		18.5

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.6		14.6		13.7		12.7		11.6		10.8		10.3		10.6		11.3		12.3		13.4		14.4		14.9

Average Monthly Sunshine

Years on Record: 10

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		2471.6		285.6		223.1		228.5		182.9		166.1		137		142.6		168.1		194.6		232.2		240.9		270

Average Number of Days With Fog

Years on Record: 14

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		66		2		2		3		6		7		12		11		9		6		4		2		2

Average Wind Speed

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
km/h		19.1		18.4		17.3		17.6		18.7		19.1		19.8		19.4		20.5		20.9		20.2		18.7		19.1

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		16.7		25.1		21.4		18		13.1		10.2		8.1		9.2		12.1		16.1		19.3		23.3		25.1

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.9		8.4		7.7		6.1		4.8		3.5		3.1		3.2		4.1		5.5		7.2		8.3		8.8

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		17.9		22.4		20.7		19.4		16.3		14.4		12.2		13.5		15.5		18.4		19		21.3		22

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		18.8		24.8		21.1		19.8		16.2		15.5		12.9		14.4		16.5		18.6		18.9		22.5		24.2

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		16.7		25.1		21.4		18		13.1		10.2		8.1		9.2		12.1		16.1		19.3		23.3		25.1

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		6.4		9.1		8.3		6.8		5.1		3.8		3.2		3.5		4.5		6		7.7		8.9		9.6

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		21.1		25.1		23.5		22.9		19.3		17.9		16.3		16.4		18.4		21.4		22.4		23.8		25.2

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		24.5		31.3		26.7		26		20.8		21		19		18.9		21.2		23.7		25.1		28.1		32.2

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		13.9		22.4		16.2		13.8		11.2		8.6		6.7		8		9.5		12.6		15.8		20.9		21.5

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.1		7.3		6.8		5.2		4.2		2.9		2.6		2.8		3.6		4.8		6.4		7.5		7.4

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		14.5		20.1		15.6		14.4		13.3		11.4		9.4		11.1		11.4		13.7		15.4		19.1		19

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		13		19.7		12		11.7		11.7		11.1		8.8		10.9		10.2		11.4		12.7		18		17.7