GUSTAVIA, SAINT BARTH?LEMY

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Elevation: 15 meters Latitude: 17 54N Longitude: 062 50W

WEATHER

Monthly - Summary

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Forecast

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Climate Summary

Daily Averages

Hourly Data

CURRENT CONDITIONS

Sunrise/Set

06:09 am

05:40 pm
Local Time
10:33 pm AST
30 October, 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		28		26		26		26		27		28		29		29		29		29		29		28		27

Average High Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		31		29		29		29		30		31		32		32		32		32		31		31		30

Average Low Temperature

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
C		25		23		23		23		24		25		26		26		26		26		26		25		24

PRECIPITATION - RAIN

Average Rainfall

Years on Record: 45

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		957		55		42		48		59		82		52		74		92		112		122		121		98

Most Rain Reported in a Month

Years on Record: 45

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		504		128		156		127		201		254		245		182		238		400		504		397		228

Least Rain Reported in a Month

Years on Record: 45

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mm		2		2		4		7		9		9		16		27		25		31		21		36		23

Avg. No. of Days w/Rain Above 0.1in/2mm

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		268		25		21		19		17		19		20		26		25		24		24		24		24

DEGREE DAYS

Cooling Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		3649		232.5		211.9		232.5		258.3		301.4		325		335.8		335.8		325		318.6		291.7		266.9

Growing Degree Days

Years on Record: 30

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		6899.4		490.8		447.3		490.8		508.3		559.7		575		594.2		594.2		575		576.9		541.7		525.3

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		11.6		11.9		12.4		12.9		13.4		13.6		13.5		13.1		12.6		12.1		11.7		11.5

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		22.4		18.1		21		24.2		25.5		25.1		25.6		25.7		25.1		22.8		20.6		17.5		16.9

Average Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		5.7		4.1		4.6		5.2		6.2		7.1		6.8		6.7		6.6		6.3		5.3		4.7		4.1

Average Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		23.5		21.6		23.6		25.3		24.7		24.5		26		25.9		23.6		23		22.5		20.3		20.5

Average Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		25.8		25.1		26.9		28.6		27.7		25.8		27.1		27.2		26.4		24.3		24.4		22.4		23.8

Maximum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		22.4		18.1		21		24.2		25.5		25.1		25.6		25.7		25.1		22.8		20.6		17.5		16.9

Maximum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		6.5		4.6		5.1		6		7.3		8.4		8		7.7		7.7		7.3		6.4		5.4		4.5

Maximum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		25.4		22.8		25		27.1		26.2		26.8		28.4		27.6		25.4		25.3		24.4		23.2		22.2

Maximum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		29.6		27.2		29.6		32.3		31.1		30.7		31.8		30.6		30.3		28.8		28.1		27.6		27.1

Minimum Daily Solar Radiation - Global

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		19.9		17		19.9		22.5		22.9		21		22.4		23.3		22.1		19.6		17.4		15.3		15.8

Minimum Daily Solar Radiation - Diffuse

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		4.9		3.8		4.1		4.4		5.5		6.1		5.8		6		5.8		5.3		4.6		3.8		3.5

Minimum Daily Solar Radiation - Reflected

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		20.8		20.1		22.2		23.4		22.1		20.3		22.5		23.3		20.9		19.7		18.6		17.4		18.9

Minimum Daily Solar Radiation - Direct

Years on Record: 22

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Mj/m2		20.8		22.4		24.2		24.9		22.5		18		20.7		22.3		20.6		18.1		17.4		17.2		20.9

NEARBY - MAP

NEARBY - LIST

Esperance, Saint Martin (18 mi / 30 km)
Philipsburg, Sint Maarten (20 mi / 33 km)
Marigot, Saint Martin (21 mi / 34 km)
The Valley, Anguilla (21 mi / 34 km)
Blowing Point Village, Anguilla (24 mi / 39 km)

GEOBA.SE

Gustavia, Saint Barthï¿½lemy