PORTO, PORTUGAL

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Elevation: 239 feet Latitude: 41 14N Longitude: 008 41W

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MONTHLY - ALL WEATHER AVERAGES [ Show Summary ]

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TEMPERATURE

Average Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		58.5		48.7		50.7		53.4		55.8		59.4		64.9		68.4		68.2		66		60.8		54.7		51.1

Average High Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		66.6		56.3		58.6		62.2		63.9		66.9		73		77		77		74.7		68.7		62.2		57.9

Average Low Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		50.4		41		42.6		44.8		47.5		51.8		56.8		59.9		59.4		57.4		52.7		46.9		44.2

Highest Recorded Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		101.7		72.1		73.8		82.4		84		93.4		101.7		100.9		99.7		98.4		90		79.3		76.6

Lowest Recorded Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		26.1		26.1		27		29.7		32.2		36.7		42.1		49.1		46.4		41.9		34.5		31.5		29.8

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		4		---		---		---		---		---		1		2		1		1		---		---		---

Average Number of Days Above 86F/30C

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		13.9		---		---		---		---		0.6		2.5		4.6		3.5		2.3		0.4		---		---

Average Number of Days Above 80F/26C

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		49.4		---		---		0.9		1.4		2.5		7.4		12		12.5		9.2		3.3		0.2		---

Average Number of Days Above 65F/18C

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		169		1		1		5		8		13		24		30		31		28		18		8		2

Average Number of Days Below 32F/0C

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		4		2		1		---		---		---		---		---		---		---		---		---		1

PRECIPITATION

Average Precipitation

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		49.4		6.2		5.5		3.5		4.6		3.8		1.8		0.7		1.1		2.8		5.4		6.2		7.7

Average Number of Days With Precipitation

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		146.9		16		14.4		12.8		15		14		8.8		6.3		6		8.5		14.4		14.4		16.3

Most Precipitation Reported in a Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in		3.3		2.8		2.7		2.9		2		2.3		2.2		0.7		1.9		3.3		2.9		3		3.3

Avg. # of Days w/Precip. Above 0.4in/10mm

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		44		6.1		5		3.3		4.1		3.4		1.3		0.5		0.9		2.1		5.1		5.5		6.7

PRECIPITATION - RAIN

Average Number of Days With Thunderstorms

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		19		1		1		1		2		2		2		1		1		1		3		2		2

Most Rain Reported in a Month

Years on Record: 129

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in.		89		20.1		16.2		15.9		12.2		13.3		10.3		4.3		7.8		15		19.3		17		24.6

Least Recorded Rainfall

Years on Record: 129

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in.		23.9		---		---		0.1		0.1		---		---		---		---		---		0.1		0.5		---

Avg. No. of Days w/Rain Above 0.1in/2mm

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		110.4		13.1		12		9.7		11.1		10.3		6.1		3.3		3		6.2		11.2		11.5		12.9

HUMIDITY

Average Morning Relative Humidity

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		88		87		88		86		86		89		90		91		92		90		89		87		86

Average Evening Relative Humidity

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		68		70		71		66		66		67		66		65		64		65		70		70		72

Average Dew Point

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		51		43		45		45		47		51		56		58		59		58		53		48		45

DEGREE DAYS

Heating Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		2606.7		506.9		406.8		356.5		279		175.2		3		---		---		---		133.3		313.5		432.5

Cooling Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		237.7		---		---		---		---		---		---		107		99.2		31.5		---		---		---

Growing Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		3151.9		---		17		108.5		171		289.9		447		572		564.2		481.5		331.7		136.5		32.6

VISIBILITY

Average Number of Days With Fog

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		259		21		19		19		16		20		22		25		26		24		22		24		21

WIND

Average Wind Speed

Years on Record: 18

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mph		9		9		8		8		8		12		11		11		11		6		8		9		9

NEARBY - MAP

NEARBY - LIST

Matosinhos, Portugal (0 mi / 0 km)
Vila Nova de Gaia, Portugal (8 mi / 13 km)
Ovar, Portugal (20 mi / 33 km)
Braga, Portugal (25 mi / 41 km)
Viana do Castelo, Portugal (32 mi / 52 km)

GEOBA.SE

Porto, Portugal

WEATHER FORECAST