MANGILAO, GUAM

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Elevation: 18 meters Latitude: 13 27N Longitude: 144 49E

WEATHER

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CURRENT CONDITIONS

Sunrise/Set

04:02 pm

04:35 am
Local Time
7:37 pm EDT
25 April, 2024

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MONTHLY - ALL WEATHER AVERAGES [ Show Summary ]

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PRECIPITATION

Average Precipitation

Years on Record: 41

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		2369		130		104		84		88		126		171		291		386		314		279		233		162

Average Number of Days With Precipitation

Years on Record: 41

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		249		20		16		15		16		18		21		25		25		24		24		23		22

Most Reported Precipitation in a Month

Years on Record: 41

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		900		513		381		283		263		444		387		633		900		753		429		472		643

Least Reported Precipitation in a Month

Years on Record: 41

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		10		24		16		10		18		11		17		107		140		64		101		88		45

Most Precipitation Reported in a Day

Years on Record: 41

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		504.7		187.7		279.4		88.9		149.1		72.6		95.8		206.8		235.7		214.9		176		130.3		504.7

Avg. No. of Days w/Precip. Above 0.1in/2.5mm

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		153.1		9.1		7.7		6.6		6.8		10		12.6		18.2		19.4		17		17.7		15.8		12.2

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

Years on Record: 41

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		156		10		8		8		8		10		13		18		19		17		17		16		12

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

Years on Record: 41

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		55		2		2		2		2		3		4		7		9		8		7		6		3

Avg. No. of Days w/Precip. Above 0.5in/13mm

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		53.3		2.3		2		1.2		1.5		2.3		3.9		7.3		9.7		7.8		6.6		5.7		3

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

Years on Record: 41

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		27		1		1		1		1		1		2		4		5		4		3		3		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		11.8		12.1		12.4		12.8		13.1		13.3		13.2		12.9		12.6		12.2		11.9		11.7

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		21.2		19.1		21.1		24.2		25.4		25.2		23.2		21.5		19.4		19.7		19.3		18.4		18.1

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		6.3		4.9		5.5		5.9		6.4		6.5		7.1		7.6		8.1		7.5		6.5		5.4		4.8

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		21.8		21.2		22.6		24.6		24.6		25		23.2		21.4		18.9		19.6		20.1		20.2		20.4

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		22.5		24		24.4		26.8		27		26.8		23.4		20		16		17.5		19.4		21.5		23.2

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		21.2		19.1		21.1		24.2		25.4		25.2		23.2		21.5		19.4		19.7		19.3		18.4		18.1

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		7.1		5.7		6.4		6.6		7.3		7.4		8.3		8.3		8.5		8		7.1		6.2		5.4

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		24.3		22.7		24.5		25.9		26.2		27.2		26.2		24.1		23.5		23.8		22.3		23.1		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		27.3		26.8		28.1		29.5		30.6		31.2		29.2		25		24.2		25.3		23.4		27.2		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		18.1		16.8		18.5		22.3		23.1		23.1		17.8		17.6		14.3		15.7		16.9		15.3		16.4

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.5		4.4		4.8		5.3		5.7		5.6		5.9		6.8		7		6.3		5.9		4.5		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		18.5		18.5		19.5		22.6		22.3		22.9		17.7		17.4		13.9		15.6		17.5		16.5		18.2

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		16.8		18.8		18.8		23		22.4		22.5		13.8		13.4		8.4		11.1		15.1		15.1		19

NEARBY - MAP

NEARBY - LIST

Agana, Guam (2 mi / 4 km)
Camp Quezon, Guam (2 mi / 3 km)
Tamuning, Guam (3 mi / 5 km)
Dededo, Guam (6 mi / 11 km)
Agat, Guam (7 mi / 11 km)

GEOBA.SE

Mangilao, Guam