GENERAL SAN MARTIN, ANTARCTICA

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Elevation: 8 meters Latitude: 68 11S Longitude: 067 01W

WEATHER

Monthly - Summary

Nearby

Forecast

Monthly - All Data

Climate Summary

CURRENT CONDITIONS

Sunrise/Set

08:14 am

04:39 pm
Local Time
8:19 am EDT
18 April, 2024

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MONTHLY - ALL WEATHER AVERAGES [ Show Summary ]

[ °F ] °C

TEMPERATURE

Average Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-5.1		1.6		0.7		-1.5		-4.1		-5.9		-8.9		-11.1		-11.8		-9.7		-6.9		-3		-0.5

Average High Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-1.5		4.2		3.3		1.1		-1.6		-2.5		-4.9		-6.4		-6.9		-4.7		-3.2		0.1		3.2

Average Low Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-8.5		-0.5		-1.3		-3.7		-6.7		-8.7		-13		-16.3		-17.1		-14.8		-11.2		-6.2		-1.9

Highest Recorded Temperature

Years on Record: 3

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		8		6		7		7		6		3		6		4		4		5		5		8		6

Lowest Recorded Temperature

Years on Record: 3

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-39		-11		-11		-35		-26		-36		-37		-35		-37		-39		-28		-20		-12

PRECIPITATION

Average Precipitation

Years on Record: 3

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		310		10		10		20		20		40		20		30		20		40		40		20		---

Average Number of Days With Precipitation

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		164		6		9		12		14		15		14		18		17		17		17		15		10

HUMIDITY

Average Relative Humidity

Years on Record: 3

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		78		73		70		85		78		85		82		85		85		80		80		74		68

Average Dew Point

Years on Record: 3

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-10		-5		-6		-7		-10		-12		-15		-13		-16		-15		-11		-10		-6

DEGREE DAYS

Heating Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		8967		510.7		489.7		608.8		675		742.3		818.3		919.7		940.3		842.5		792.2		641.7		547.7

SKY CONDITIONS

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		13.8		24		23		13.7		9.7		5.9		---		5		8.6		12.4		16.8		23		24

Average Number of Clear Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		32.9		3		0.9		2		4		4		4		3		4		2		2		2		2

Average Number of Cloudy Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		242		20		20		21		18		19		17		19		20		21		23		23		21

WIND

Average Wind Speed

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
km/h		19.9		22.8		22.2		22.3		18.7		19		22		20.4		17.9		17.9		18		20.5		17.2

SOLAR RADIATION

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		7.1		17.5		11.2		6.4		2.2		0.3		---		0.1		1.1		4.5		8.2		14.1		18.9

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		4.4		9.5		7.6		4		1.6		0.2		---		---		0.9		3.1		5.9		8.8		11.7

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		8.2		17.3		12.6		9.5		4.5		1.1		---		---		3		7.2		9.8		14.9		18

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		7.5		20.4		9.5		8.2		3.9		---		---		---		2.5		5.7		6.6		13.5		19.8

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		7.1		17.5		11.2		6.4		2.2		0.3		---		0.1		1.1		4.5		8.2		14.1		18.9

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		---		10.2		8		4.3		1.8		0.2		---		---		1		3.5		6.5		9.2		12.7

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		---		21.9		15.8		11.7		5.6		1.6		---		---		3.8		9.9		13.7		20.9		22.2

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		---		29		14.3		10.9		5.1		---		---		---		3.2		8.8		11.9		25.3		27.6

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		---		14.3		8.5		4.8		1.9		0.2		---		0.1		1		3.6		6.2		8.2		14.6

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		---		8.7		6.7		3.6		1.4		0.2		---		---		0.8		2.8		4.9		7.5		10.2

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		---		13.2		8.9		6.3		3.5		0.6		---		---		2.5		4.9		7		8.1		13.1

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		---		14.4		4.9		4.2		2.9		---		---		---		1.9		3.2		3.5		1.8		12.1

NEARBY - MAP

NEARBY - LIST

Rothera Base, Antarctica (51 mi / 82 km)
Academician Vernadskiy, Antarctica (215 mi / 347 km)
Faraday Base, Antarctica (215 mi / 347 km)
Palmer Station, Antarctica (249 mi / 401 km)
Almirante Brown Base, Antarctica (254 mi / 410 km)

GEOBA.SE

General San Martin, Antarctica