SILI, AMERICAN SAMOA

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Elevation: 6 meters Latitude: 14 14S Longitude: 169 31W

WEATHER

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Climate Summary

CURRENT CONDITIONS

Sunrise/Set

01:25 pm

01:08 am
Local Time
1:30 am EDT
19 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		27.7		26.9		26.8		27.1		27.8		28.1		28.3		28		27.8		27.8		27.9		27.8		27.5

Average High Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-16.7		29.9		30.2		30.9		31.1		31.3		31.1		30.8		30.9		31		30.7		30.2		30.6

Highest Recorded Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		33		31.7		31.1		31.8		32.6		33		32.8		32.5		32.2		32.3		32.2		31.9		31.8

PRECIPITATION

Average Precipitation

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		2168		93		87		73		74		138		147		244		346		309		299		221		136

Average Number of Days With Precipitation

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		288		26		24		25		24		25		24		22		23		21		25		24		25

Most Reported Precipitation in a Month

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		756		460		349		236		264		611		339		444		619		618		641		756		400

Least Reported Precipitation in a Month

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		10		24		14		10		14		10		21		137		105		159		108		69		40

Most Precipitation Reported in a Day

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		228.8		84.1		122.7		123.4		114		217.4		138.7		228.8		125.7		96.8		181.6		164.8		163.8

Avg. No. of Days w/Precip. Above 0.2in/5mm

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		219		21		19		21		19		19		17		16		15		15		18		19		20

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

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		128		13		12		11		11		11		9		9		9		8		12		11		12

Avg. No. of Days w/Precip. Above 1in/25mm

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		62		7		6		4		6		6		4		4		5		3		6		5		6

DEGREE DAYS

Cooling Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		3398.9		267.2		236.7		271.1		282.8		300.6		298.3		299.4		293.3		284.4		297.8		284.4		282.8

Growing Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		6886.2		525.3		475.6		530.4		533.3		559.7		548.3		558		552.8		535		556.3		535		542.5

SKY CONDITIONS

Average Length of Day

Years on Record: 30

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

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		19.5		20.6		20.7		20		18.8		16.7		16		16.8		19.2		21.2		21.7		21.6		21

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		6.9		8.6		8.5		7.6		6.3		5.4		4.8		4.9		5.4		6.5		7.8		8.3		8.5

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		20		20.3		19.8		19.9		19.7		18.4		18.1		18.9		20.7		21.5		21		21.2		20.8

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		19.2		17.1		17.4		17.9		19.1		19		19.7		20.5		21.8		21.5		19.8		19		18.1

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		19.5		20.6		20.7		20		18.8		16.7		16		16.8		19.2		21.2		21.7		21.6		21

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		7.5		9		8.9		8.1		7		6		5.4		5.7		6.3		7.3		8.2		8.9		8.9

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		23.1		24.7		23.4		22.3		23.8		21.2		20.1		21.6		23.5		24.6		23.1		24.4		25.4

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		25		24.8		24.2		22.2		26.7		24		23.2		25.8		27.1		27.3		23.8		24.7		26.2

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		16.5		17.2		17.8		16.1		15.8		14.2		14		13.6		16.4		18.6		19.9		18.6		15.6

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		6		7.6		7.6		7		5		4.6		4.3		4		4.5		5.5		7.2		7.5		7.3

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		16.8		16.9		17		15.9		16.4		15.3		15.6		14.9		17.4		18.8		19.3		18.2		15.4

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		13.8		11.8		12.6		11.4		13.6		13.6		15.2		13.6		16		16.6		16.6		13.9		9.8

NEARBY - MAP

NEARBY - LIST

Ofu Beach, American Samoa (0 mi / 0 km)
Afono, American Samoa (75 mi / 122 km)
Utulei, American Samoa (78 mi / 125 km)
Faganeanea, American Samoa (79 mi / 127 km)
Fagasa, American Samoa (79 mi / 127 km)

GEOBA.SE

Sili, American Samoa