Weather archive in Lang Son

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 November 11, Wednesday	19	18.4 65	741.4 29.19 988.45 988.45	764.7 30.11 1019.52 1019.52	1.1 0.04 1.47 1.47	63	Calm, no wind	Calm			100%. 10/10. 8 oktas					21.7 71	Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	100%. 10/10. 8 oktas	300-600 984-1968			10.0 6.2	11.2 52
	16	20.6 69	740.3 29.15 986.99 986.99	763.3 30.05 1017.65 1017.65	-1.2 -0.05 -1.6 -1.6	48	Wind blowing from the north	Light air (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						Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	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			15.0 9.3	9.3 49
	13	21.2 70	741.5 29.19 988.59 988.59	764.5 30.1 1019.25 1019.25	-2.6 -0.1 -3.47 -3.47	37	Wind blowing from the north	Light air (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						Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	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			15.0 9.3	5.8 42
	10	19.6 67	744.1 29.3 992.05 992.05	767.2 30.2 1022.85 1022.85	0.8 0.03 1.07 1.07	52	Wind blowing from the north	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	70 – 80%. 7/10 – 8/10. 6 oktas	300-600 984-1968			15.0 9.3	9.4 49
	07	13.5 56	743.3 29.26 990.99 990.99	766.9 30.19 1022.45 1022.45	0.6 0.02 0.8 0.8	69	Wind blowing from the north-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas				11.9 53		Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	70 – 80%. 7/10 – 8/10. 6 oktas	300-600 984-1968			15.0 9.3	7.8 46
	04	12.7 55	742.7 29.24 990.19 990.19	766.5 30.18 1021.92 1021.92	-0.8 -0.03 -1.07 -1.07	69	Calm, no wind	Calm			no clouds no clouds no clouds											10.0 6.2	7.1 45
	01	14.1 57	743.5 29.27 991.25 991.25	767.1 30.2 1022.72 1022.72	-0.7 -0.03 -0.93 -0.93	66	Calm, no wind	Calm			no clouds no clouds no clouds											10.0 6.2	7.8 46
November 10, Tuesday	22	14.5 58	744.2 29.3 992.19 992.19	767.8 30.23 1023.65 1023.65	0.7 0.03 0.93 0.93	74	Calm, no wind	Calm			90 or more, but not 100% 9/10 or more, but not 10/10 7 oktas or more, but not 8 oktas						Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	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			10.0 6.2	9.8 50
November 10, Tuesday	19	16.3 61	743.5 29.27 991.25 991.25	766.9 30.19 1022.45 1022.45	0.6 0.02 0.8 0.8	57	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas					18.8 66	Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	70 – 80%. 7/10 – 8/10. 6 oktas	300-600 984-1968			10.0 6.2	7.7 46	17.0 0.67	24