ATAFU ATOLL, TOKELAU

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Elevation: 3 meters Latitude: 08 31S Longitude: 172 31W

WEATHER

Monthly - Summary

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Forecast

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Climate Summary

CURRENT CONDITIONS

Sunrise/Set

01:32 pm

01:25 am
Local Time
6:53 am EDT
19 April, 2024

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MONTHLY - ALL WEATHER AVERAGES [ Show Summary ]

[ °F ] °C

TEMPERATURE

Average Temperature

Years on Record: 28

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		28		28		28		28		28		28		28		28		28		28		28		28		28

PRECIPITATION

Average Precipitation

Years on Record: 56

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		2845		319		278		256		176		191		215		200		205		175		210		248		372

DEGREE DAYS

Cooling Degree Days

Years on Record: 28

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		3683.8		292.8		266.8		292.8		283.3		292.8		283.3		292.8		292.8		283.3		292.8		283.3		292.8

Growing Degree Days

Years on Record: 28

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		6934		551.1		502.2		551.1		533.3		551.1		533.3		551.1		551.1		533.3		551.1		533.3		551.1

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		12.9		12.7		12.5		12.3		12.1		12		12.1		12.2		12.4		12.7		12.9		13

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		19.4		19.3		19.2		19.5		19.2		18.4		17.5		17.8		19.8		21.1		22.4		20.8		18.4

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		7.1		8.3		8.4		7.9		6.8		5.8		5.3		5.5		6		7		7.6		8		8.2

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		19.7		19.2		18.9		19.3		19.6		19.3		18.8		18.9		20.5		21.1		22		20.7		18.4

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		18.5		15.9		15.3		16.5		18.4		20.1		20.3		20.1		21.1		20.3		20.9		18.5		14.9

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		19.4		19.3		19.2		19.5		19.2		18.4		17.5		17.8		19.8		21.1		22.4		20.8		18.4

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		7.7		8.6		8.7		8.3		7.3		6.6		6		6.3		7		7.8		8.5		8.5		8.5

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		23.6		23.1		23.3		22.6		21.7		20.9		22.6		24.1		23.3		24.8		24.1		22.7

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		24.6		23.5		22.4		23.6		23.9		24.7		24.6		27.4		28		24.4		26.3		24.4		22

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		15.8		15.3		15.5		15.9		17.2		14		14.6		14.8		15.5		17.5		18		17.3		13.7

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		6.2		7.4		7.6		7		6		5		4.6		4.2		4.7		6.3		6.7		7.2		7.6

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		15.9		15.2		15.3		15.7		17.5		14.5		15.4		15.5		15.9		17.4		17.7		17.2		13.6

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		12.2		9.9		9.8		10.8		14.7		11.8		14.2		13.9		13		13.9		13.4		12.7		8

NEARBY - MAP

NEARBY - LIST

Nukunono, Tokelau (61 mi / 99 km)
Mata-Utu, Wallis and Futuna (408 mi / 657 km)

GEOBA.SE

Atafu Atoll, Tokelau