Weather archive in Porvoo

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Weather archive at the airport ( 36 km, +13 °C )

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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
2025 September 19, Friday	09	11.3 52	750.4 29.54 1000.45 1000.45	752.5 29.63 1003.25 1003.25	0.6 0.02 0.8 0.8	99	Wind blowing from the north	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)	2 m/s 7 km/h 4 mph 4 knots 2 Bft	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	No significant weather observed.	Fog	Blowing phenomena, visibility reduced.	8.9 48	13.6 56		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			29.0 18.0	11.2 52	0.9 0.04	12
	08	9.4 49	750.1 29.53 1000.05 1000.05	752.2 29.61 1002.85 1002.85	0.0 0 0 0	99	Wind blowing from the north	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)		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	Fog						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			5.0 3.1	9.3 49	No precipitation No precipitation	1
	07	9.0 48	749.9 29.52 999.78 999.78	752.0 29.61 1002.58 1002.58	-0.5 -0.02 -0.67 -0.67	99	Wind blowing from the north-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)	1 m/s 4 km/h 2 mph 2 knots 1 Bft		Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena.	Fog or ice fog, has begun or become thicker during the past hour.						Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena. Sky obscured by fog and/or other meteorological phenomena.				0.3 0.2	8.9 48	No precipitation No precipitation	1
	06	9.8 50	749.8 29.52 999.65 999.65	751.9 29.6 1002.45 1002.45	-0.6 -0.02 -0.8 -0.8	99	Wind blowing from the north-east	Calm	1 m/s 4 km/h 2 mph 2 knots 1 Bft	1 m/s 4 km/h 2 mph 2 knots 1 Bft	60%. 6/10. 5 oktas	Fog or ice fog, has begun or become thicker during the past hour.	Fog	Blowing phenomena, visibility reduced.				10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	Less than 50 Less than 50			0.5 0.3	9.6 49	No precipitation No precipitation	1
	05	10.9 52	750.1 29.53 1000.05 1000.05	752.2 29.61 1002.85 1002.85	-0.3 -0.01 -0.4 -0.4	98	Wind blowing from the north-east	Calm	1 m/s 4 km/h 2 mph 2 knots 1 Bft	1 m/s 4 km/h 2 mph 2 knots 1 Bft	90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	No significant weather observed.						60%. 6/10. 5 oktas	1500-2000 4921-6562			11.0 6.8	10.6 51	No precipitation No precipitation	1
	04	11.3 52	750.4 29.54 1000.45 1000.45	752.5 29.63 1003.25 1003.25	-0.8 -0.03 -1.07 -1.07	98	Wind blowing from the east-northeast	Calm	1 m/s 4 km/h 2 mph 2 knots 1 Bft	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	No significant weather observed.						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			21.0 13.1	11.0 52	No precipitation No precipitation	1
	03	11.9 53	750.4 29.54 1000.45 1000.45	752.5 29.63 1003.25 1003.25	-1.2 -0.05 -1.6 -1.6	97	Wind blowing from the west-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)	2 m/s 7 km/h 4 mph 4 knots 2 Bft	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	Drizzle (not freezing) or snow grains.	Showers or intermittent precipitation.	Rain.				90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas	300-600 984-1968			23.0 14.3	11.4 53	No precipitation No precipitation	1
	02	12.4 54	750.4 29.54 1000.45 1000.45	752.5 29.63 1003.25 1003.25	-1.2 -0.05 -1.6 -1.6	94	Wind blowing from the south-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)	2 m/s 7 km/h 4 mph 4 knots 2 Bft	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	Rain shower(s) or intermittent rain, slight.						60%. 6/10. 5 oktas	600-1000 1968-3281			35.0 21.8	11.4 53	0.8 0.03	1
	01	13.1 56	751.2 29.57 1001.52 1001.52	753.3 29.66 1004.32 1004.32	-1.0 -0.04 -1.33 -1.33	90	Wind blowing from the south	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)	4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft	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	Rain, not freezing, moderate.						60%. 6/10. 5 oktas	600-1000 1968-3281			11.0 6.8	11.5 53	0.1	1
	00	13.5 56	751.6 29.59 1002.05 1002.05	753.7 29.67 1004.85 1004.85	-1.2 -0.05 -1.6 -1.6	89	Wind blowing from the south-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft	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	No significant weather observed.						10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	600-1000 1968-3281			45.0 28.0	11.7 53	No precipitation No precipitation	1
September 18, Thursday	23	13.4 56	751.6 29.59 1002.05 1002.05	753.7 29.67 1004.85 1004.85	-1.1 -0.04 -1.47 -1.47	90	Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)	3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft	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	No significant weather observed.						10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	300-600 984-1968			45.0 28.0	11.7 53	No precipitation No precipitation	1
	22	13.0 55	752.2 29.61 1002.85 1002.85	754.3 29.7 1005.65 1005.65	-0.5 -0.02 -0.67 -0.67	90	Wind blowing from the south	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	2 m/s 7 km/h 4 mph 4 knots 2 Bft	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	No significant weather observed.							2500 or more, or no clouds. 8202 or more, or no clouds.			50.0 31.1	11.4 53	No precipitation No precipitation	1
	21	13.6 56	752.8 29.64 1003.65 1003.65	754.9 29.72 1006.45 1006.45	0.0 0 0 0	88	Wind blowing from the south-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft	5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft	40%. 4/10. 3 oktas	No significant weather observed.			13.6 56	17.3 63		10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	2000-2500 6562-8202			50.0 31.1	11.7 53	No precipitation No precipitation	12
	20	14.2 58	752.7 29.63 1003.52 1003.52	754.8 29.72 1006.32 1006.32	-0.4 -0.02 -0.53 -0.53	87	Wind blowing from the south-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft	5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft	40%. 4/10. 3 oktas	No significant weather observed.						40%. 4/10. 3 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.			50.0 31.1	12.1 54	No precipitation No precipitation	1
	19	15.2 59	752.7 29.63 1003.52 1003.52	754.8 29.72 1006.32 1006.32	-0.7 -0.03 -0.93 -0.93	83	Wind blowing from the south-southwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)	5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft	6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft	60%. 6/10. 5 oktas	No significant weather observed.							2500 or more, or no clouds. 8202 or more, or no clouds.			50.0 31.1	12.3 54	No precipitation No precipitation	1
	18	16.0 61	752.8 29.64 1003.65 1003.65	754.9 29.72 1006.45 1006.45	-0.6 -0.02 -0.8 -0.8	80	Wind blowing from the south-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)	7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft	7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft	40%. 4/10. 3 oktas	No significant weather observed.						10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	2000-2500 6562-8202			50.0 31.1	12.6 55	No precipitation No precipitation	1
	17	17.0 63	753.1 29.65 1004.05 1004.05	755.1 29.73 1006.72 1006.72	-0.5 -0.02 -0.67 -0.67	74	Wind blowing from the south-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)	7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft	8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft	40%. 4/10. 3 oktas	No significant weather observed.						10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	300-600 984-1968			50.0 31.1	12.3 54	No precipitation No precipitation	1
	16	16.2 61	753.4 29.66 1004.45 1004.45	755.4 29.74 1007.12 1007.12	-0.3 -0.01 -0.4 -0.4	75	Wind blowing from the south	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)	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	No significant weather observed.						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			40.0 24.9	11.8 53	No precipitation No precipitation	1
	15	16.5 62	753.4 29.66 1004.45 1004.45	755.5 29.74 1007.25 1007.25	-0.2 -0.01 -0.27 -0.27	73	Wind blowing from the south-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)	6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft	7 m/s 25 km/h 16 miles/hour 14 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	No significant weather observed.						10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	600-1000 1968-3281			45.0 28.0	11.7 53	No precipitation No precipitation	1
	14	16.3 61	753.6 29.67 1004.72 1004.72	755.7 29.75 1007.52 1007.52	0.0 0 0 0	68	Wind blowing from the south	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)	7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft	7 m/s 25 km/h 16 miles/hour 14 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	No significant weather observed.						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			45.0 28.0	10.4 51	No precipitation No precipitation	1
	13	15.6 60	753.7 29.67 1004.85 1004.85	755.7 29.75 1007.52 1007.52	0.3 0.01 0.4 0.4	86	Wind blowing from the south	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)	6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft	7 m/s 25 km/h 16 miles/hour 14 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	No significant weather observed.						40%. 4/10. 3 oktas	200-300 656-984			40.0 24.9	13.2 56	No precipitation No precipitation	1
	12	15.5 60	753.6 29.67 1004.72 1004.72	755.7 29.75 1007.52 1007.52	0.2 0.01 0.27 0.27	86	Wind blowing from the south	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)	5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft	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	No significant weather observed.						40%. 4/10. 3 oktas	200-300 656-984			45.0 28.0	13.1 56	No precipitation No precipitation	1
	11	15.3 60	753.6 29.67 1004.72 1004.72	755.7 29.75 1007.52 1007.52	0.2 0.01 0.27 0.27	88	Wind blowing from the south	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)	5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft	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	No significant weather observed.						60%. 6/10. 5 oktas	200-300 656-984			35.0 21.8	13.3 56	No precipitation No precipitation	1
	10	15.6 60	753.4 29.66 1004.45 1004.45	755.5 29.74 1007.25 1007.25	0.4 0.02 0.53 0.53	80	Wind blowing from the south-southwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)	6 m/s 22 km/h 13 miles/hour 12 knots 4 Bft	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	No significant weather observed.						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			50.0 31.1	12.2 54	No precipitation No precipitation	1
	09	14.6 58	753.4 29.66 1004.45 1004.45	755.5 29.74 1007.25 1007.25	0.6 0.02 0.8 0.8	91	Wind blowing from the south-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft	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	No significant weather observed.			12.5 55	14.6 58		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			30.0 18.6	13.2 56	No precipitation No precipitation	12

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