HONOLULU, HAWAII

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Elevation: 2 meters Latitude: 21 20N Longitude: 157 55W

WEATHER

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CURRENT CONDITIONS

Sunrise/Set

12:04 pm

12:54 am
Local Time
9:18 am EDT
25 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		25.4		22.9		22.8		23.6		24.5		25.4		26.8		27.3		27.7		27.5		26.7		25.3		23.8

Average High Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		29.1		26.7		26.8		27.3		28.2		29.2		30.6		31.1		31.5		31.4		30.4		28.8		27.3

Average Low Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		21.6		19.1		18.9		19.8		20.8		21.6		23		23.6		23.9		23.6		23		21.9		20.2

Highest Recorded Temperature

Years on Record: 46

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		35		31.1		31.1		31.1		32.8		33.9		33.3		34.4		33.9		35		34.4		33.9		31.7

Average Heat Index Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		25.4		22.8		22.8		23.4		24.3		25.4		26.8		27.5		28.1		27.9		27.1		25.4		23.7

Average Wind Chill Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		25		22.7		22.7		23.3		24.1		25.1		26.3		26.8		27.2		27		26.3		25.1		23.6

Average Number of Days Above 90F/32C

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		19		---		---		---		---		0.2		1		2.8		6.7		5.8		2		0.2		---

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		312.2		16.7		16.4		22		25.7		29.7		30		31		31		30		30.8		27.5		21.6

Average Number of Days Above 70F/21C

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		365		31		28		31		30		31		30		31		31		30		31		30		31

Average Number of Days Above 60F/15C

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		365		31		28		31		30		31		30		31		31		30		31		30		31

Average Number of Days Above 50F/10C

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		365		31		28		31		30		31		30		31		31		30		31		30		31

Average Number of Days Above 40F/4C

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		365		31		28		31		30		31		30		31		31		30		31		30		31

Average Number of Days Below 70F/21C

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		135.7		25.1		23.5		23.8		16.7		10.3		2		0.6		0.6		1		3.5		8.9		19.7

Average Number of Days Below 60F/15C

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		5.6		1.7		2.1		0.7		0.1		---		---		---		---		---		---		0.1		0.9

PRECIPITATION

Average Precipitation

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		434.3		58.4		50.8		50.8		15.2		15.2		7.6		12.7		15.2		17.8		45.7		61		81.3

Average Number of Days With Precipitation

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		89.4		8.5		7.4		8.8		7.5		5.8		5.7		7.1		5.6		6.9		7.6		8.8		9.7

Most Reported Precipitation in a Month

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		477		326		183		158		131		121		62		59		55		53		283		477		439

Least Reported Precipitation in a Month

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		---		5		2		---		3		1		1		1		---		1		2		3		2

Most Precipitation Reported in a Day

Years on Record: 28

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		395.5		173		165.9		395.5		60.5		78.2		68.6		17.5		57.1		47.5		61		97		151.6

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		28.3		3.7		2.8		3.3		2.1		1.4		0.5		1		1.1		2.1		2.8		3.5		4

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

Years on Record: 28

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		46		6		5		5		4		2		1		3		2		3		4		5		6

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

Years on Record: 28

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		12		2		2		2		1		---		---		---		---		---		1		2		2

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		8.3		1.2		1.1		1.1		0.1		0.4		---		0.1		0.3		0.2		1.1		1.1		1.6

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

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		3.7		0.6		0.4		0.6		---		---		---		0.1		0.1		0.1		0.4		0.6		0.8

Average Precipitable Water

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
cm.		3.1		2.7		2.6		2.8		2.7		3		3.1		3.3		3.4		3.5		3.5		3.3		2.9

PRECIPITATION - RAIN

Average Number of Rainy Days

Years on Record: 44

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		98		10		9		9		9		7		6		7		6		7		9		9		10

Average Number of Days With Thunderstorms

Years on Record: 46

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		6		1		1		1		---		---		---		---		---		---		1		1		1

Most Rain Reported in a Month

Years on Record: 46

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		1080		330		340		520		220		180		60		50		70		50		280		370		430

Least Recorded Rainfall

Years on Record: 46

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		120		---		---		---		---		---		---		---		---		---		---		---		---

HUMIDITY

Average Relative Humidity

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		68		72.4		69.4		69.4		66.7		66		64.1		64.8		64.3		67.1		68.8		71		71.9

Average Morning Relative Humidity

Years on Record: 46

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		78		82		80		78		77		76		75		75		75		77		78		79		80

Average Evening Relative Humidity

Years on Record: 46

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		62		66		64		62		61		60		58		58		58		60		63		66		66

Average Dew Point

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		18.4		17.3		16.8		17.1		17.3		18		18.7		19.4		19.7		20.1		19.8		19.2		18

DEGREE DAYS

Cooling Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		4628		254		228		293		332		395		456		502		524		495		467		380		302

Growing Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		10103		719		648		758		782		860		906		967		989		945		932		830		767

BAROMETER

Average Sea Level Pressure

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mbar		1016.4		1015.9		1016.5		1017.6		1018		1017.3		1017.2		1016.6		1016		1015.2		1015.3		1015.8		1016.1

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		11.4		11.9		12.4		13		13.6		13.8		13.7		13.2		12.6		12		11.5		11.3

Average Number of Clear Days

Years on Record: 44

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		90		9		8		8		6		7		6		8		8		8		7		7		8

Average Possibility of Sunshine

Years on Record: 41

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		69		64		66		70		69		70		72		75		76		76		69		62		61

Average Number of Cloudy Days

Years on Record: 44

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		95		9		8		9		10		9		7		5		6		6		9		9		9

Average Number of Partly Cloudy Days

Years on Record: 44

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		180		13		12		14		14		15		17		18		17		16		15		14		14

Average Percent Chance - Clear Skies

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		8.5		12.4		11.6		10.1		8.1		7.6		6.2		5.6		6.7		8.9		7.9		7.2		9.9

Average Percent Chance - Scattered Clouds

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		14.4		11.5		12.6		13.1		14.1		14		15.7		16.3		16.5		15.5		15.1		14.5		13.4

Average Percent Chance - Few Clouds

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		42.8		39		41.1		40		41.2		43.7		46.9		44.8		47.2		46.9		44.2		39.4		39.3

Average Percent Chance - Broken Clouds

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		27.2		26.6		25.5		27.1		29.4		28.4		27.5		29.1		25.3		24.8		26		28.7		27.7

Average Percent Chance - Overcast Skies

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		7.1		10.5		9.2		9.7		7.2		6.3		3.7		4.3		4.2		3.9		6.8		10.2		9.7

Average Total Sky Cover

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		45.4		47.5		46.4		47.1		44.5		45.3		43.5		46.8		42.8		41.3		44.1		48		47.3

Average Opaque Sky Cover

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		43		45.9		44.6		44.7		42.9		41.9		42.1		42.6		39.5		38.2		41.4		46.7		47

WIND

Average Wind Speed

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
km/h		16.7		13.8		14.8		16.6		18		17.1		19.2		19.5		19		16.7		15.8		15.8		14.8

Highest Reported Hourly Wind Speed

Years on Record: 32

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
km/h		74		64.4		59.5		62.8		56.3		48.3		48.3		48.3		49.9		61.2		49.9		74		62.8

Average Percent Chance - Calm Winds

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		5.3		8.6		7.2		6.1		4.1		4.3		2.5		2.2		3.1		4.8		5.9		6.5		8.2

Average Primary Wind Direction

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
°		98.1		148.4		116.1		90		90		90		90		90		90		90		90		90		103.4

Average Secondary Wind Direction

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
°		160.5		212.1		226.3		175.8		135.6		139.1		135		135		135		145.6		151.3		148.1		190.6

Average Wind Vector Direction

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
°		57.2		48.7		50.6		56.6		57.2		58.1		59.9		60.5		60.4		59.2		59.5		57.4		58

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		21.3		15.3		18.4		21.3		24.1		25.2		26.6		26.1		25.3		23.2		19.7		15.7		14.5

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.8		4.5		5		6		6.7		7.2		6.8		6.9		6.4		5.8		5.2		4.7		4.2

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		22.2		18.6		21		22.5		23.4		23.1		26.6		25.8		23.8		23.8		22		18.9		17.4

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		24.2		20.2		22.5		23.6		25.3		25.8		28.3		27.4		27.1		26.1		23.6		20.1		19.9

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		21.3		15.3		18.4		21.3		24.1		25.2		26.6		26.1		25.3		23.2		19.7		15.7		14.5

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		6.6		5.3		5.9		7.1		8		8.2		7.5		7.7		7.4		6.6		5.8		5.3		4.9

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		24.8		22		24.9		25.6		26.3		25.4		28.6		27.6		26.3		25.9		23.7		21.4		19.9

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		29.2		26		29.7		29.6		31.5		31.2		32.4		31.1		32.8		30.5		27		24.5		24.5

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		18.5		10.7		15.8		17.6		19.8		22		24.8		24.1		22.9		21.1		17.8		13.9		11.9

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		4.8		3.6		3.8		4.9		5.4		6.1		5.9		6.2		5.2		4.8		4.6		4.1		3.6

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		19.1		12.2		17.7		18.2		19.1		20.3		24.8		23.8		21.6		21.5		19.6		16.3		13.8

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		18.4		10.1		16.8		16.2		17.2		19.7		24.9		23.4		22.2		21.7		19.5		15.8		13.6

NEARBY - MAP

NEARBY - LIST

Hickam Village, Hawaii (0 mi / 0 km)
Aiea, Hawaii (1 mi / 1 km)
Hickam Air Force Base, Hawaii (1 mi / 2 km)
Moanalua, Hawaii (1 mi / 2 km)
Aiea - Aloha Stadium, Hawaii (3 mi / 5 km)

GEOBA.SE

Honolulu, Hawaii