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Sri Lanka

UNAWATUNA, SRI LANKA

Home > Asia > Sri Lanka
Elevation: 43 feet Latitude: 06 13N Longitude: 080 15E

WEATHER

Monthly - Summary

Monthly - All Data

Climate Summary

CURRENT CONDITIONS

Sunrise/Set

08:25 pm

08:19 am
Local Time
6:58 pm EDT
31 October, 2024

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MONTHLY - ALL WEATHER AVERAGES [ Show Summary ]

[ °C ] °F

TEMPERATURE

Average Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		81.4		80		81		82		83		83		82		82		82		81		81		80		80

Average High Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		86.6		87		88		89		89		87		86		85		85		86		85		86		86

Average Low Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		75.9		73		73		75		77		78		78		78		78		77		76		74		74

PRECIPITATION

Average Precipitation

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in.		43.1		0.7		0.9		1		2.5		5		3.8		2.8		2.8		4.7		8.1		8.1		2.6

Average Number of Days With Precipitation

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		163		26		21		20		12		10		6		11		8		13		10		13		13

DEGREE DAYS

Cooling Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		5997		465		452		527		540		558		510		527		527		480		496		450		465

Growing Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		11475.8		930		875.8		992		990		1023		960		992		992		930		961		900		930

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		12.2		12.3		12.4		12.6		12.8		12.8		12.8		12.7		12.5		12.3		12.2		12.2

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		4.8		4.7		5.5		5.8		5.2		4.7		4.5		4.5		4.8		4.8		4.5		4.3		4.5

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		1.9		1.9		2.1		2.3		2.2		2.1		2.2		2.2		2.3		2.1		2		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		4.8		4.9		5.6		5.8		5.2		4.7		4.5		4.5		4.7		4.7		4.5		4.4		4.6

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		4.5		5.3		5.3		4.2		3.6		3.5		3.5		3.6		3.5		3.4		3.6		4.2

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		4.8		4.7		5.5		5.8		5.2		4.7		4.5		4.5		4.8		4.8		4.5		4.3		4.5

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		2.2		2		2.1		2.3		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		5.7		5.6		6.4		6.7		5.7		5.1		5.2		5.4		5.6		5.6		6.1		5.4		5.7

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		5.5		5.9		6.8		7.1		5		4.3		4.7		4.9		5		5		6.2		5.3		6.2

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.9		4		3.7		5.1		4.3		4.3		3.6		3.5		4.1		3.8		3.6		3.7		3.7

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		1.7		1.7		1.8		2.2		2.2		2.1		2		2.1		2.2		1.9		1.8		1.6

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		3.9		4.1		3.7		5		4.3		4.3		3.6		3.5		4		3.7		3.6		3.7		3.8

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
kWh/m2		2.7		3.2		2.3		4		2.8		3		2.3		2		2.6		2.1		2.2		2.6		2.9

NEARBY - MAP

NEARBY - LIST

Galle, Sri Lanka (3 mi / 6 km)
Bentota, Sri Lanka (32 mi / 53 km)
Beruwela Point, Sri Lanka (36 mi / 58 km)
Ratnapura, Sri Lanka (46 mi / 75 km)
Colombo, Sri Lanka (60 mi / 97 km)

GEOBA.SE

Unawatuna, Sri Lanka

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