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 July 11, Saturday	22	19.0 66	759.6 29.91 1012.72 1012.72	763.9 30.07 1018.45 1018.45		92	Wind blowing from the east	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	Rain shower(s) or intermittent rain, slight.						20–30%. 2/10–3/10. 2 oktas	1500-2000 4921-6562			35.0 21.8	17.7 64
	21	18.9 66	758.9 29.88 1011.78 1011.78	763.3 30.05 1017.65 1017.65		92	Wind blowing from the east-southeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			100%. 10/10. 8 oktas	Thunderstorm, heavy, without hail, but with rain and/or snow at time of observation.	Thunderstorm(s) with or without precipitation.	Shower(s).	18.3 65		Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	100%. 10/10. 8 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	Cirrus spissatus cumulonimbogenitus.	2.5 1.6	17.5 64	14.0 0.55	12	Surface of ground wet (standing water in small or large pools on surface).
	20	26.6 80	758.1 29.85 1010.72 1010.72	762.3 30.01 1016.32 1016.32		57	Wind blowing from the north-northeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			no clouds no clouds no clouds											55.0 34.2	17.5 64
	19	27.2 81	757.6 29.83 1010.05 1010.05	761.8 29.99 1015.65 1015.65		54	Wind blowing from the north-northeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			no clouds no clouds no clouds											60.0 37.3	17.2 63
	18	27.5 82	757.7 29.83 1010.18 1010.18	761.9 30 1015.78 1015.78		53	Wind blowing from the north-northeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			no clouds no clouds no clouds											55.0 34.2	17.1 63			Dry (without cracks, no appreciable amount of dust or loose sand)
	17	27.0 81	757.6 29.83 1010.05 1010.05	761.8 29.99 1015.65 1015.65		54	Wind blowing from the north	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			no clouds no clouds no clouds											60.0 37.3	17.0 63
	16	26.3 79	758.0 29.84 1010.58 1010.58	762.2 30.01 1016.18 1016.18		55	Wind blowing from the north-northeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			no clouds no clouds no clouds											60.0 37.3	16.5 62
	15	25.3 78	758.7 29.87 1011.52 1011.52	762.9 30.04 1017.12 1017.12		58	Wind blowing from the north-east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			no clouds no clouds no clouds	Clouds generally dissolving or becoming less developed.	Rain.	Cloud covering more than 1/2 of the sky during part of the appropriate period and covering 1/2 or less during part of the period.								55.0 34.2	16.5 62			Dry (without cracks, no appreciable amount of dust or loose sand)
	14	24.5 76	759.0 29.88 1011.92 1011.92	763.3 30.05 1017.65 1017.65		66	Wind blowing from the north-east	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	2500 or more, or no clouds. 8202 or more, or no clouds.			60.0 37.3	17.6 64
	13	23.1 74	759.1 29.89 1012.05 1012.05	763.3 30.05 1017.65 1017.65		64	Wind blowing from the east-northeast	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 Bft)			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas							20–30%. 2/10–3/10. 2 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			60.0 37.3	16.0 61
	12	21.3 70	758.7 29.87 1011.52 1011.52	763.0 30.04 1017.25 1017.25		66	Wind blowing from the north-northeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 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	Precipitation within sight, not reaching the ground or the surface of the sea.	Rain.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.		60.0 37.3	14.7 58			Dry (without cracks, no appreciable amount of dust or loose sand)
	11	20.9 70	758.9 29.88 1011.78 1011.78	763.3 30.05 1017.65 1017.65		65	Wind blowing from the north-northeast	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	2500 or more, or no clouds. 8202 or more, or no clouds.			60.0 37.3	14.0 57
	10	19.0 66	758.9 29.88 1011.78 1011.78	763.3 30.05 1017.65 1017.65		69	Wind blowing from the north	Moderate breeze (6 m/s) (22 km/h) (13 miles/hour) (12 knots) (4 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	2000-2500 6562-8202			60.0 37.3	13.2 56
	09	18.4 65	759.2 29.89 1012.18 1012.18	763.6 30.06 1018.05 1018.05		69	Wind blowing from the north	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas	Precipitation within sight, reaching the ground or the surface of the sea, but distant, i.e. estimated to be more than 5 km from the station.	Shower(s).	Cloud covering more than 1/2 of the sky throughout the appropriate period.	12.1 54	19.4 67	Stratocumulus other than Stratocumulus cumulogenitus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	1500-2000 4921-6562	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.		60.0 37.3	12.6 55	No precipitation No precipitation	12
	08	18.3 65	759.2 29.89 1012.18 1012.18	763.6 30.06 1018.05 1018.05		70	Wind blowing from the north	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	2000-2500 6562-8202			65.0 40.4	12.6 55
	07	17.2 63	759.4 29.9 1012.45 1012.45	763.8 30.07 1018.32 1018.32		72	Wind blowing from the north-northeast	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	2000-2500 6562-8202			65.0 40.4	12.0 54
	06	16.7 62	759.5 29.9 1012.58 1012.58	763.9 30.07 1018.45 1018.45		71	Wind blowing from the north	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 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	Clouds generally forming or developing.	Shower(s).	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Stratocumulus other than Stratocumulus cumulogenitus.	60%. 6/10. 5 oktas	1500-2000 4921-6562	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	65.0 40.4	11.4 53			Dry (without cracks, no appreciable amount of dust or loose sand)
	05	16.6 62	759.7 29.91 1012.85 1012.85	764.0 30.08 1018.58 1018.58		68	Wind blowing from the north	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	2000-2500 6562-8202			65.0 40.4	10.7 51
	04	15.2 59	759.8 29.91 1012.98 1012.98	764.2 30.09 1018.85 1018.85		77	Wind blowing from the north	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 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	Rain (not freezing).						90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	2000-2500 6562-8202			65.0 40.4	11.2 52
	03	15.1 59	760.1 29.93 1013.38 1013.38	764.5 30.1 1019.25 1019.25		80	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas	Precipitation within sight, reaching the ground or the surface of the sea, but distant, i.e. estimated to be more than 5 km from the station.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	100%. 10/10. 8 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.		65.0 40.4	11.6 53			Dry (without cracks, no appreciable amount of dust or loose sand)
	02	14.6 58	760.3 29.93 1013.65 1013.65	764.7 30.11 1019.52 1019.52		83	Wind blowing from the north-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			60.0 37.3	11.8 53
	01	14.1 57	760.2 29.93 1013.52 1013.52	764.6 30.1 1019.38 1019.38		87	Wind blowing from the north	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas							100%. 10/10. 8 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			65.0 40.4	12.0 54
	00	12.3 54	760.3 29.93 1013.65 1013.65	764.8 30.11 1019.65 1019.65		93	Wind blowing from the north	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds											60.0 37.3	11.2 52			Dry (without cracks, no appreciable amount of dust or loose sand)
July 10, Friday	23	13.5 56	760.3 29.93 1013.65 1013.65	764.7 30.11 1019.52 1019.52		92	Wind blowing from the north	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds											65.0 40.4	12.2 54
July 10, Friday	22	16.3 61	760.2 29.93 1013.52 1013.52	764.5 30.1 1019.25 1019.25		81	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds											71.0 44.1	13.1 56