POSTOJNA, SLOVENIA

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Elevation: 533 meters Latitude: 45 47N Longitude: 014 14E

WEATHER

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Daily Averages

Hourly Data

CURRENT CONDITIONS

Sunrise/Set

11:54 pm

02:06 pm
Local Time
5:14 pm EDT
28 April, 2024

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MONTHLY - ALL WEATHER AVERAGES [ Show Summary ]

[ °F ] °C

TEMPERATURE

Average Temperature

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		8		-1		---		3		7		11		15		17		17		14		8		4		---

Average High Temperature

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		13		2		4		8		12		17		21		24		23		20		13		7		3

Average Low Temperature

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		3		-5		-3		-1		2		6		10		11		11		8		4		1		-2

Highest Recorded Temperature

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		36		12		20		22		22		27		30		36		31		28		23		15		15

Lowest Recorded Temperature

Years on Record: 27

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-30		-20		-30		-24		-9		-5		---		2		2		-3		-5		-11		-13

PRECIPITATION

Average Precipitation

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		1830		100		80		130		130		190		150		120		150		180		200		200		120

PRECIPITATION - RAIN

Average Number of Rainy Days

Years on Record: 16

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		71		9		9		8		8		---		9		9		9		---		---		---		10

DEGREE DAYS

Heating Degree Days

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		4012.7		611.4		510.1		456.4		316.7		189.4		75		17.2		25.8		125		284.2		425		542.5

Growing Degree Days

Years on Record: 11

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		842.5		---		---		---		---		68.9		175		241.1		232.5		125		---		---		---

SKY CONDITIONS

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.8		9.7		10.9		12.5		14.1		15.6		16.3		15.9		14.6		13		11.4		10		9.3

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		12.2		5.4		8.8		12.6		15.3		18.6		19.1		19.4		17.3		12.8		8.1		5.3		4.2

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		3.1		4.4		6.2		6.7		8.9		9.4		9.1		8.1		6.3		4.2		3.1		2.6

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		13.5		9.4		12.9		15.3		15.9		17		16.7		17.2		17		14.4		10.6		8.3		7.1

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		12.4		8.1		11.7		13.6		15.3		16		15.7		16.7		15.9		12.9		9.6		7.2		6.3

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		12.2		5.4		8.8		12.6		15.3		18.6		19.1		19.4		17.3		12.8		8.1		5.3		4.2

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		6.3		3.5		4.9		6.7		7		9		9.5		9.2		8.2		6.8		5		3.5		2.9

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		16.1		11.2		15.4		18		18.4		20.2		19.7		18.6		20.2		18.6		14.6		10.2		8.7

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		16.1		9.8		14.7		16.9		18.9		21.8		21.6		19.4		21.3		18.1		13.8		9.2		8

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		9.9		4.6		7.5		9.9		12.7		15.3		15.3		17.1		14.9		9.6		5.7		3.7		3.1

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.6		2.8		4		5.7		6.4		8.7		9.2		9		7.9		5.7		3.4		2.5		2.1

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		10.6		7.5		10.4		11.4		13		13.9		13.5		15.2		14.5		10.3		7		5.3		4.7

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		8.5		6.3		9.4		8.9		11.3		10.5		9.7		12.8		11.6		7.7		5.6		4.1		3.8

NEARBY - MAP

NEARBY - LIST

Ajdovscina, Slovenia (17 mi / 27 km)
Sentvid, Slovenia (24 mi / 38 km)
Trieste, Italy (25 mi / 40 km)
Opatija, Croatia (30 mi / 49 km)
Kanker, Slovenia (32 mi / 52 km)

GEOBA.SE

Postojna, Slovenia