Weather archive in Son La

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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 August 18, Tuesday	13	30.6 87	696.1 27.41 928.06 928.06	751.3 29.58 1001.65 1001.65	-1.2 -0.05 -1.6 -1.6	68	Wind blowing from the north-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 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	600-1000 1968-3281			20.0 12.4	24.1 75	2.0 0.08	18
	10	26.9 80	697.3 27.45 929.66 929.66	753.4 29.66 1004.45 1004.45	0.5 0.02 0.67 0.67	80	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.	60%. 6/10. 5 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	20.0 12.4	23.1 74
	07	22.7 73	696.8 27.43 928.99 928.99	753.6 29.67 1004.72 1004.72	1.0 0.04 1.33 1.33	97	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas	Clouds generally forming or developing.	Shower(s).	Cloud covering more than 1/2 of the sky throughout the appropriate period.	21.8 71		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	22.2 72	2.0 0.08	12
	04	22.5 73	695.8 27.39 927.66 927.66	752.5 29.63 1003.25 1003.25		97	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			100%. 10/10. 8 oktas	Rain shower(s), slight.	Shower(s).	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	100%. 10/10. 8 oktas	300-600 984-1968			10.0 6.2	22.0 72
August 17, Monday	22	21.8 71	697.1 27.44 929.39 929.39	753.9 29.68 1005.12 1005.12	0.7 0.03 0.93 0.93	99	Calm, no wind	Calm			40%. 4/10. 3 oktas	Lightning visible, no thunder heard.	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.	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.			Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	40%. 4/10. 3 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	21.6 71
August 17, Monday	19	22.0 72	696.4 27.42 928.46 928.46	753.1 29.65 1004.05 1004.05		98	Wind blowing from the north-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)		16 m/s 58 km/h 36 miles/hour 31 mile/hour 7 Bft	60%. 6/10. 5 oktas	Thunderstorm (with or without precipitation).	Thunderstorm(s) with or without precipitation.	Shower(s).		30.0 86	Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	60%. 6/10. 5 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	21.7 71	3.0 0.12	24