Weather archive in Castelo Do Piaui

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 July 20, Monday	18	31.1 88	735.2 28.94 980.19 980.19	757.9 29.84 1010.45 1010.45		37	Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)		5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft													14.9 59
	17	33.1 92	734.7 28.93 979.52 979.52	757.2 29.81 1009.52 1009.52		32	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)		8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft													14.5 58
	16	35.7 96	734.2 28.91 978.85 978.85	756.4 29.78 1008.45 1008.45		28	Wind blowing from the east-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)		7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft													14.6 58
	15	35.2 95	734.2 28.91 978.85 978.85	756.6 29.79 1008.72 1008.72		28	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)		9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft													14.1 57
	14	34.1 93	734.8 28.93 979.65 979.65	757.2 29.81 1009.52 1009.52		29	Wind blowing from the east-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)		9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft													13.9 57
	13	35.1 95	735.4 28.95 980.45 980.45	757.8 29.83 1010.32 1010.32		28	Wind blowing from the east-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)		10 m/s 36 km/h 22 mph 19 knots 5 Bft													14.2 58
	12	34.9 95	736.3 28.99 981.65 981.65	758.7 29.87 1011.52 1011.52		29	Wind blowing from the east-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)		9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft													14.5 58
	11	33.9 93	736.8 29.01 982.32 982.32	759.3 29.89 1012.32 1012.32		29	Wind blowing from the east-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)		8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft													13.7 57
	10	31.7 89	737.0 29.02 982.59 982.59	759.7 29.91 1012.85 1012.85		33	Wind blowing from the east-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)		9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft													13.3 56
	09	29.8 86	737.2 29.02 982.85 982.85	760.0 29.92 1013.25 1013.25		38	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)		9 m/s 32 km/h 20 miles/hour 17 knots 5 Bft													14.0 57
	08	27.2 81	737.1 29.02 982.72 982.72	760.1 29.93 1013.38 1013.38		47	Wind blowing from the east-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)		10 m/s 36 km/h 22 mph 19 knots 5 Bft													14.8 59