Weather archive in Helsinki / Vantaa (airport)

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Date / Local time		T	Po	P	Pa	U	DD	Ff	ff10	ff3	N	WW	W1	W2	Tn	Tx	Cl	Nh	H	Cm	Ch	VV	Td	RRR	tR	E	Tg	E'	sss
2026 May 31, Sunday	17	13.6 56	756.3 29.78 1008.32 1008.32	760.7 29.95 1014.18 1014.18		66	Wind blowing from the south-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas							90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	1000-1500 3281-4921			60.0 37.3	7.3 45
	16	13.8 57	756.2 29.77 1008.18 1008.18	760.6 29.94 1014.05 1014.05		62	Wind blowing from the south-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	1000-1500 3281-4921			65.0 40.4	6.6 44
	15	13.7 57	756.1 29.77 1008.05 1008.05	760.5 29.94 1013.92 1013.92		64	Wind blowing from the south-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas	State of sky on the whole unchanged.	Rain.	Drizzle.			Stratocumulus other than Stratocumulus cumulogenitus.	100%. 10/10. 8 oktas	600-1000 1968-3281			65.0 40.4	7.0 45			Dry (without cracks, no appreciable amount of dust or loose sand)
	14	12.8 55	756.0 29.76 1007.92 1007.92	760.4 29.94 1013.78 1013.78		73	Wind blowing from the east-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	600-1000 1968-3281			50.0 31.1	8.0 46
	13	12.0 54	755.8 29.76 1007.65 1007.65	760.2 29.93 1013.52 1013.52		80	Wind blowing from the east-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	300-600 984-1968			40.0 24.9	8.6 47
	12	11.5 53	755.7 29.75 1007.52 1007.52	760.1 29.93 1013.38 1013.38		81	Wind blowing from the east-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	100%. 10/10. 8 oktas	300-600 984-1968			55.0 34.2	8.4 47			Dry (without cracks, no appreciable amount of dust or loose sand)
	11	11.7 53	755.5 29.74 1007.25 1007.25	759.9 29.92 1013.12 1013.12		80	Wind blowing from the east-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	300-600 984-1968			60.0 37.3	8.4 47
	10	10.9 52	755.2 29.73 1006.85 1006.85	759.7 29.91 1012.85 1012.85		85	Wind blowing from the east-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	200-300 656-984			50.0 31.1	8.5 47
	09	10.7 51	754.9 29.72 1006.45 1006.45	759.4 29.9 1012.45 1012.45		88	Wind blowing from the south-east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas	State of sky on the whole unchanged.	Rain.	Drizzle.	7.4 45	19.9 68	Stratus nebulosus or Stratus fractus other than of bad weather, or both.	100%. 10/10. 8 oktas	200-300 656-984			60.0 37.3	8.7 48	No precipitation No precipitation	12
	08	10.8 51	754.6 29.71 1006.05 1006.05	759.1 29.89 1012.05 1012.05		89	Wind blowing from the east-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	200-300 656-984			45.0 28.0	9.0 48
	07	10.8 51	754.5 29.7 1005.92 1005.92	758.9 29.88 1011.78 1011.78		86	Wind blowing from the south-east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	300-600 984-1968			65.0 40.4	8.6 47
	06	10.7 51	754.1 29.69 1005.38 1005.38	758.5 29.86 1011.25 1011.25		86	Wind blowing from the south-east	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			100%. 10/10. 8 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	100%. 10/10. 8 oktas	600-1000 1968-3281			60.0 37.3	8.5 47			Dry (without cracks, no appreciable amount of dust or loose sand)
	05	9.9 50	753.9 29.68 1005.12 1005.12	758.3 29.85 1010.98 1010.98		88	Wind blowing from the east-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas							90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	1500-2000 4921-6562			60.0 37.3	8.0 46
	04	8.5 47	753.7 29.67 1004.85 1004.85	758.2 29.85 1010.85 1010.85		87	Wind blowing from the east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			60%. 6/10. 5 oktas							60%. 6/10. 5 oktas	2000-2500 6562-8202			60.0 37.3	6.4 44
	03	8.9 48	753.5 29.67 1004.58 1004.58	758.0 29.84 1010.58 1010.58		89	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			20–30%. 2/10–3/10. 2 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	2000-2500 6562-8202	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	60.0 37.3	7.1 45			Dry (without cracks, no appreciable amount of dust or loose sand)
	02	9.2 49	753.3 29.66 1004.32 1004.32	757.7 29.83 1010.18 1010.18		86	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0							10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	1500-2000 4921-6562			55.0 34.2	6.9 44
	01	8.2 47	753.3 29.66 1004.32 1004.32	757.8 29.83 1010.32 1010.32		89	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds											50.0 31.1	6.5 44
	00	12.1 54	753.2 29.65 1004.18 1004.18	757.6 29.83 1010.05 1010.05		73	Wind blowing from the south-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds											65.0 40.4	7.3 45			Dry (without cracks, no appreciable amount of dust or loose sand)
May 30, Saturday	23	13.1 56	753.1 29.65 1004.05 1004.05	757.5 29.82 1009.92 1009.92		68	Wind blowing from the east-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			no clouds no clouds no clouds											60.0 37.3	7.2 45
	22	14.7 58	752.8 29.64 1003.65 1003.65	757.2 29.81 1009.52 1009.52		52	Wind blowing from the east-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			no clouds no clouds no clouds											65.0 40.4	5.0 41
	21	20.1 68	752.2 29.61 1002.85 1002.85	756.5 29.78 1008.58 1008.58		28	Wind blowing from the north-northeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			no clouds no clouds no clouds				15.2 59	23.0 73						65.0 40.4	1.1 34	No precipitation No precipitation	12	Dry (without cracks, no appreciable amount of dust or loose sand)
	20	21.2 70	752.0 29.61 1002.58 1002.58	756.3 29.78 1008.32 1008.32		25	Wind blowing from the north	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			no clouds no clouds no clouds											65.0 40.4	0.3 33
	19	21.9 71	752.2 29.61 1002.85 1002.85	756.4 29.78 1008.45 1008.45		24	Wind blowing from the north	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0							10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	2500 or more, or no clouds. 8202 or more, or no clouds.			60.0 37.3	0.1 32
	18	22.1 72	752.2 29.61 1002.85 1002.85	756.4 29.78 1008.45 1008.45		21	Wind blowing from the north	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			no clouds no clouds no clouds											65.0 40.4	-1.4 29			Dry (without cracks, no appreciable amount of dust or loose sand)
	17	22.3 72	752.2 29.61 1002.85 1002.85	756.4 29.78 1008.45 1008.45		21	Wind blowing from the north-northeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			no clouds no clouds no clouds											65.0 40.4	-1.4 29