SAINT ATHAN, WALES

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Elevation: 49 meters Latitude: 51 24N Longitude: 003 25W

WEATHER

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CURRENT CONDITIONS

Sunrise/Set

01:10 am

03:15 pm
Local Time
8:21 pm EDT
18 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		10.6		5.4		5.2		7		8.9		12		14.8		16.7		16.6		14.7		11.5		8.3		5.7

Average High Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		13.7		7.9		7.9		10		12.4		15.6		18.3		20.1		19.9		17.9		14.3		10.9		8.3

Average Low Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		7.5		2.8		2.4		4		5.4		8.4		11.2		13.3		13.3		11.5		8.7		5.6		3.1

Highest Recorded Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		32		15		15		21		23		28		30		32		32		28		24		18		15

Lowest Recorded Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		-16		-16		-11		-7		-2		---		3		7		5		2		-3		-5		-7

PRECIPITATION

Average Precipitation

Years on Record: 35

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		1050		90		70		70		60		60		60		70		100		70		110		100		120

PRECIPITATION - RAIN

Average Rainfall

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		998.9		91.9		71.8		68.2		61.5		64.2		60.9		76.4		83.5		82.1		122.4		100.7		115.4

Average Number of Rainy Days

Years on Record: 35

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		97		9		8		7		6		6		6		7		8		7		9		8		10

PRECIPITATION - SNOW

Average Number of Days With Frost

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		27		6.7		7.3		2.7		1.3		---		---		---		---		---		0.3		2.3		6.3

HUMIDITY

Average Relative Humidity

Years on Record: 20

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		83		89		86		82		78		78		77		80		82		83		86		87		88

Average Dew Point

Years on Record: 12

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		7		3		2		3		5		7		10		12		12		11		7		5		3

DEGREE DAYS

Heating Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		3324.3		421.9		376.7		370.3		283.3		206.7		108.3		60.3		68.9		125		241.1		333.3		404.7

Growing Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		723.1		---		---		---		---		51.7		141.7		198.1		189.4		125		17.2		---		---

SKY CONDITIONS

Average Length of Day

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hours		12.9		9.1		10.6		12.5		14.5		16.3		17.3		16.8		15.1		13.2		11.2		9.5		8.6

Average Daily Sunshine

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Hr		1673		55.5		79.4		119.9		178.9		221.7		217		223.9		192		161.1		105.2		67.6		50.7

WIND

Average Wind Speed

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
km/h		17.4		20.4		19.3		18.9		17.2		16.9		15.4		15.7		15.2		15.6		17.6		18.1		19.4

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		9.5		2.7		4.9		8		12.7		16.4		17		16.9		14.4		9.9		5.7		3.3		2.1

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.5		1.8		3		5.1		7.5		9.1		9.8		9.4		8.1		5.7		3.4		2.2		1.5

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		10		4.2		7		9.3		13		14.9		14.8		15		14		11.2		7.7		5.3		3.6

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		8.3		3.6		5.8		7		10.2		12.8		12.4		12.9		11.7		9.2		6.6		4.4		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		9.5		2.7		4.9		8		12.7		16.4		17		16.9		14.4		9.9		5.7		3.3		2.1

Maximum 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		2.1		3.6		5.7		7.6		9.2		9.9		9.5		8.2		6		3.8		2.5		1.8

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		12.8		5.7		9.8		13.6		17.7		18		17.1		18.4		18.6		13.7		9.5		6.9		5

Maximum 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		5.1		8.8		12		17.5		18.4		16.9		19.5		19.3		12.4		8.5		6		4.5

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		7.8		2.1		3.8		6.5		11.1		13.7		13.8		14.2		11.3		7.8		4.3		2.8		1.7

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.2		1.6		2.6		4.7		7.2		8.8		9.2		9.1		7.6		5.2		2.9		2		1.3

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		7.8		3		5.1		7.1		11		12.4		12.1		12.6		10.8		8.3		5.4		4.1		2.5

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.4		2.2		3.8		4.3		7.4		8.6		7.9		8.8		6.9		5.8		4		3.3		1.8

NEARBY - MAP

NEARBY - LIST

Cardiff, Wales (2 mi / 4 km)
Radyr, Wales (11 mi / 18 km)
West Somerset, England (13 mi / 22 km)
Sedgemoor, England (22 mi / 36 km)
Weston-super-Mare, England (22 mi / 35 km)

GEOBA.SE

Saint Athan, Wales