Weather archive in Porto Alegre (airport)

To receive explanations, hover over the appropriate heading

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 April 11, Saturday	18	24.7 76	761.5 29.98 1015.25 1015.25	762.4 30.02 1016.45 1016.45		66	Wind blowing from the east-southeast	Moderate breeze (7 m/s) (25 km/h) (16 miles/hour) (14 knots) (4 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	Haze.	Cloud covering 1/2 or less of the sky throughout the appropriate period.	Cloud covering 1/2 or less of the sky throughout the appropriate period.			No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0		Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	20.0 12.4	18.0 64
	15	28.7 84	761.7 29.99 1015.52 1015.52	762.5 30.02 1016.58 1016.58	-2.1 -0.08 -2.8 -2.8	43	Wind blowing from the east-northeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)			10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	Haze.	Cloud covering 1/2 or less of the sky throughout the appropriate period.	Cloud covering 1/2 or less of the sky throughout the appropriate period.			Cumulus humilis or Cumulus fractus other than of bad weather, or both.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	1500-2000 4921-6562	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	14.8 59
	12	25.7 78	763.8 30.07 1018.32 1018.32	764.6 30.1 1019.38 1019.38		52	Wind blowing from the east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			no clouds no clouds no clouds											20.0 12.4	15.0 59
	09	19.9 68	764.4 30.09 1019.12 1019.12	765.2 30.13 1020.18 1020.18	0.8 0.03 1.07 1.07	74	Wind blowing from the east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			no clouds no clouds no clouds				14.5 58							20.0 12.4	15.0 59
	06	14.6 58	763.6 30.06 1018.05 1018.05	764.5 30.1 1019.25 1019.25		92	Wind blowing from the east-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			no clouds no clouds no clouds											20.0 12.4	13.3 56
	03	15.2 59	763.3 30.05 1017.65 1017.65	764.2 30.09 1018.85 1018.85	-0.8 -0.03 -1.07 -1.07	89	Wind blowing from the east-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			no clouds no clouds no clouds											20.0 12.4	13.4 56
	00	16.3 61	764.1 30.08 1018.72 1018.72	764.9 30.11 1019.78 1019.78		81	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											20.0 12.4	13.1 56
April 10, Friday	21	18.4 65	764.2 30.09 1018.85 1018.85	765.1 30.12 1020.05 1020.05	0.9 0.04 1.2 1.2	69	Wind blowing from the east	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			no clouds no clouds no clouds					24.1 75						20.0 12.4	12.5 55
April 10, Friday	18	21.4 71	763.3 30.05 1017.65 1017.65	764.1 30.08 1018.72 1018.72		54	Wind blowing from the south-southeast	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			20–30%. 2/10–3/10. 2 oktas						Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	20–30%. 2/10–3/10. 2 oktas	1500-2000 4921-6562	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	11.6 53