NEGOMBO, SRI LANKA

Home > Asia > Sri Lanka
Elevation: 28 feet Latitude: 07 11N Longitude: 079 53E

WEATHER

Monthly - Summary

Nearby

Forecast

Monthly - All Data

Climate Summary

Daily Averages

Hourly Data

CURRENT CONDITIONS

Sunrise/Set

08:30 pm

08:48 am
Local Time
9:19 am EDT
19 April, 2024

PRINT THIS DATA

MONTHLY - ALL WEATHER AVERAGES [ Show Summary ]

[ °C ] °F

TEMPERATURE

Average Temperature

Years on Record: 25

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		80		79		79		79		82		82		81		81		81		81		80		79		78

Average High Temperature

Years on Record: 25

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		86		86		87		84		88		87		85		85		85		85		85		85		85

Average Low Temperature

Years on Record: 25

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		75		72		72		74		76		78		77		77		77		77		75		73		72

Highest Recorded Temperature

Years on Record: 25

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		99		94		96		96		99		91		96		89		88		89		89		90		91

Lowest Recorded Temperature

Years on Record: 25

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		59		59		61		64		70		69		72		71		70		71		69		66		63

Average Number of Days Above 90F/32C

Years on Record: 25

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		65.7		8.6		9.5		5.1		12.1		10.6		6.5		---		---		---		---		6.5		6.8

PRECIPITATION

Average Precipitation

Years on Record: 40

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in.		92.3		3.5		2.7		5.8		9.1		14.6		8.8		5.3		4.3		6.3		13.7		12.4		5.8

Average Number of Days With Precipitation

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		138		7		4		7		14		17		13		11		9		13		19		15		9

PRECIPITATION - RAIN

Average Number of Rainy Days

Years on Record: 40

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		104.1		6.4		5.2		6.8		7.4		13.2		11.7		8		6.7		7.1		12.1		10.5		9

HUMIDITY

Average Relative Humidity

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		74		70		69		69		72		77		79		78		77		76		77		76		72

Average Dew Point

Years on Record: 15

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		72		69		69		70		72		75		74		73		73		72		72		71		69

DEGREE DAYS

Cooling Degree Days

Years on Record: 25

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		5585.6		434		409.6		434		510		542.5		480		496		496		480		465		420		418.5

Growing Degree Days

Years on Record: 25

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		11064.4		899		833.4		899		960		1007.5		930		961		961		930		930		870		883.5

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		12.1		12.3		12.4		12.6		12.8		12.9		12.9		12.7		12.5		12.3		12.2		12.1

Average Number of Days With Fog

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		65		5		10		14		7		2		---		---		---		2		8		9		8

SOLAR RADIATION

Average Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		5		4.7		5.6		6.1		5.5		5.1		4.7		4.7		4.9		5		4.7		4.3		4.3

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		2.1		1.8		1.9		2		2.2		2.2		2.1		2.2		2.2		2.3		2.1		1.9		1.8

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		5		4.9		5.7		6.1		5.5		5.1		4.7		4.7		4.9		4.9		4.7		4.4		4.4

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		4.3		4.5		5.6		5.8		4.7		4.2		3.8		3.8		3.8		3.9		3.8		3.7		4

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		5		4.7		5.6		6.1		5.5		5.1		4.7		4.7		4.9		5		4.7		4.3		4.3

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		2.1		1.9		2.1		2.2		2.3		2.2		2.2		2.2		2.3		2.3		2.2		2		1.9

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		5.8		5.8		6.9		6.8		5.8		5.5		5.4		5.5		5.6		5.8		6		5.1		5.4

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		5.7		6.3		7.8		7.3		5.3		5		5		5.1		5		5.4		6		4.8		5.8

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		4.1		3.8		3.4		5.1		4.6		4.7		4		4		4.4		4.1		4.1		3.5		3.3

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		1.9		1.6		1.5		1.7		2.2		2.1		2.1		2.1		2.1		2.1		1.9		1.9		1.7

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		4.1		3.9		3.4		5.1		4.6		4.7		4		4		4.4		4.1		4.1		3.5		3.4

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		2.9		3		2		4.1		3.3		3.6		2.7		2.7		3		2.6		2.9		2.4		2.3

NEARBY - MAP

NEARBY - LIST

Kotte, Sri Lanka (19 mi / 31 km)
Colombo, Sri Lanka (25 mi / 40 km)
Mawanella, Sri Lanka (38 mi / 62 km)
Beruwela Point, Sri Lanka (49 mi / 79 km)
Kandy, Sri Lanka (49 mi / 80 km)

GEOBA.SE

Negombo, Sri Lanka