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Monthly
Summary

Climate
Summary

Iceland

KEFLAVIK, ICELAND

Home > Europe > Iceland
Elevation: 177 feet Latitude: 63 58N Longitude: 022 36W

WEATHER

Monthly - Summary

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MONTHLY - ALL WEATHER AVERAGES [ Show Summary ]

[ °C ] °F

TEMPERATURE

Average Temperature

Years on Record: 38

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		41		32		33		34		38		44		48		51		51		46		41		36		33

Average High Temperature

Years on Record: 38

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		44		35		37		38		42		48		52		55		54		50		44		39		36

Average Low Temperature

Years on Record: 38

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		36		28		29		30		33		39		44		47		47		42		37		32		29

Highest Recorded Temperature

Years on Record: 38

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		75		49		48		51		56		66		64		75		67		64		57		52		50

Lowest Recorded Temperature

Years on Record: 38

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		-4		4		1		-4		6		23		33		38		35		23		18		14		7

Average Number of Days Above 50F/10C

Years on Record: 38

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		118		---		---		---		1		11		24		30		29		17		4		---		---

Average Number of Days Below 32F/0C

Years on Record: 38

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		119		23		19		19		12		4		---		---		---		1		5		15		22

PRECIPITATION

Average Precipitation

Years on Record: 38

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in.		47.5		4.3		4.4		4.4		3.4		3		2.8		2.5		3.7		4.3		5		4.7		4.9

PRECIPITATION - RAIN

Average Number of Days With Thunderstorms

Years on Record: 34

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		1		1		---		---		---		---		---		---		---		---		---		---		---

Most Rain Reported in a Month

Years on Record: 38

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in.		65.9		9.2		12.4		9.9		6		8.2		6.2		5.2		7.6		10		9		12.3		9.6

Least Recorded Rainfall

Years on Record: 38

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
in.		29.1		0.9		0.7		0.4		1.2		0.4		0.5		0.6		0.4		0.9		1.7		1.5		0.7

HUMIDITY

Average Morning Relative Humidity

Years on Record: 41

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		84		82		82		81		82		83		84		87		88		85		84		83		82

Average Evening Relative Humidity

Years on Record: 41

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
%		78		81		81		78		75		72		73		75		76		77		80		82		81

Average Dew Point

Years on Record: 41

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
F		35		26		28		28		31		36		42		45		45		41		36		31		27

DEGREE DAYS

Heating Degree Days

Years on Record: 38

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		9010.5		1038.5		904		961		825		666.5		510		434		449.5		570		759.5		885		1007.5

Growing Degree Days

Years on Record: 38

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		46.5		---		---		---		---		---		---		31		15.5		---		---		---		---

VISIBILITY

Average Number of Days With Fog

Years on Record: 34

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
Days		98		6		6		7		8		9		10		11		11		9		8		7		6

WIND

Average Wind Speed

Years on Record: 41

		ANNUAL		JAN		FEB		MAR		APR		MAY		JUN		JUL		AUG		SEP		OCT		NOV		DEC
mph		17		19		19		18		18		14		16		14		14		16		16		18		19

NEARBY - MAP

NEARBY - LIST

Njardhvikur, Iceland (0 mi / 0 km)
Hafnarfjordhur, Iceland (23 mi / 38 km)
Reykjavik, Iceland (24 mi / 38 km)
Stokkseyn, Iceland (44 mi / 71 km)
Borgarnes, Iceland (48 mi / 77 km)

GEOBA.SE

Keflavik, Iceland

WEATHER FORECAST