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Sri Lanka

RATNAPURA, SRI LANKA

Home > Asia > Sri Lanka
Elevation: 148 feet Latitude: 06 41N Longitude: 080 24E

WEATHER

Monthly - Summary

Monthly - All Data

Climate Summary

CURRENT CONDITIONS

Sunrise/Set

08:28 pm

08:46 am
Local Time
7:32 pm EDT
19 April, 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		81		82		82.9		83.2		82.3		81.2		80.8		80.7		80.6		80.8		80.9		80.7

Average High Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		89.6		90.9		92.8		93.2		92.3		89.6		87.8		87.3		87.3		87.6		88.3		89.1		89.2

Average Low Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		73.2		71.1		71.2		72.7		74.1		75		74.7		74.3		74.1		73.6		73.2		72.7		72.1

PRECIPITATION

Average Precipitation

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in.		147.6		4.4		5.4		8.3		13.3		18.7		16.2		11.5		12		16.6		17.2		14.6		9.3

PRECIPITATION - RAIN

Average Number of Rainy Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		205		9		9		14		20		20		21		19		20		20		21		18		14

DEGREE DAYS

Cooling Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		5997.6		496		480.3		556.5		546		536.3		487.5		489.8		486.7		468		488.3		477		485.2

Growing Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		11476.3		961		904		1021.5		996		1001.3		937.5		954.8		951.7		918		953.3		927		950.2

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		12.9		12.8		12.7		12.5		12.3		12.2		12.1

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

Bentota, Sri Lanka (32 mi / 52 km)
Beruwela Point, Sri Lanka (32 mi / 52 km)
Nuwara Eliya, Sri Lanka (32 mi / 51 km)
Colombo, Sri Lanka (36 mi / 58 km)
Kotte, Sri Lanka (39 mi / 63 km)

GEOBA.SE

Ratnapura, Sri Lanka

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