Weather archive in Chiang Rai

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 September 10, Thursday	02	24.1 75	723.8 28.5 964.99 964.99	755.5 29.74 1007.25 1007.25			Wind blowing from the west-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.0 75	33.2 92
	01	24.0 75	723.9 28.5 965.12 965.12	756.8 29.8 1008.98 1008.98	-0.5 -0.02 -0.67 -0.67	99	Calm, no wind	Calm			20–30%. 2/10–3/10. 2 oktas						Stratocumulus other than Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole, but the continuous veil does not reach 45 degrees above the horizon.	10.0 6.2	23.8 75
	00	24.2 76	724.3 28.52 965.65 965.65	756.0 29.76 1007.92 1007.92				Calm							24.0 75	33.2 92								No precipitation No precipitation	1
September 9, Wednesday	23	24.0 75	724.7 28.53 966.19 966.19	756.4 29.78 1008.45 1008.45				Calm							24.0 75	33.2 92								No precipitation No precipitation	1
	22	24.5 76	724.4 28.52 965.79 965.79	757.3 29.81 1009.65 1009.65	2.2 0.09 2.93 2.93	99	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas						Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	40%. 4/10. 3 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	10.0 6.2	24.3 76
	21	24.7 76	724.2 28.51 965.52 965.52	755.8 29.76 1007.65 1007.65				Calm							24.7 76	33.2 92								No precipitation No precipitation	1
	20	24.8 77	723.1 28.47 964.05 964.05	754.7 29.71 1006.18 1006.18			Wind blowing from the south-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.7 76	33.2 92								No precipitation No precipitation	1
	19	25.2 77	722.2 28.43 962.85 962.85	755.0 29.72 1006.58 1006.58	0.8 0.03 1.07 1.07	98	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas	Clouds generally dissolving or becoming less developed.	Thunderstorm(s) with or without precipitation.	Cloud covering more than 1/2 of the sky throughout the appropriate period.		32.3 90	Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	40%. 4/10. 3 oktas	600-1000 1968-3281	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	10.0 6.2	24.9 77	0.4 0.02	12
	18	25.1 77	721.7 28.41 962.19 962.19	753.4 29.66 1004.45 1004.45				Calm							24.7 76	33.2 92								No precipitation No precipitation	1
	17	25.0 77	721.7 28.41 962.19 962.19	753.4 29.66 1004.45 1004.45			Wind blowing from the north	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)							24.7 76	33.2 92								No precipitation No precipitation	1
	16	25.1 77	721.4 28.4 961.79 961.79	754.1 29.69 1005.38 1005.38	-1.1 -0.04 -1.47 -1.47	99	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	Clouds generally forming or developing.	Thunderstorm(s) with or without precipitation.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	60%. 6/10. 5 oktas	600-1000 1968-3281	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	10.0 6.2	24.9 77	0.4 0.02	2
	15	25.3 78	722.2 28.43 962.85 962.85	753.9 29.68 1005.12 1005.12			Wind blowing from the east-northeast	Gentle breeze (5 m/s) (18 km/h) (11 miles/hour) (10 knots) (3 Bft)							24.7 76	33.5 92								No precipitation No precipitation	1
	14	32.0 90				61	Wind blowing from the north-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							24.7 76	33.5 92							23.5 74
	13	31.6 89	722.5 28.44 963.25 963.25	754.6 29.71 1006.05 1006.05	-1.8 -0.07 -2.4 -2.4	60	Calm, no wind	Calm			60%. 6/10. 5 oktas						Cumulus and Stratocumulus other than Stratocumulus cumulogenitus, with bases at different levels.	20–30%. 2/10–3/10. 2 oktas	600-1000 1968-3281	Altocumulus translucidus at a single level.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole, but the continuous veil does not reach 45 degrees above the horizon.	10.0 6.2	22.9 73
	12	30.7 87				62	Wind blowing from the south-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							24.7 76	33.5 92							22.6 73
	11	28.8 84				65	Wind blowing from the south-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							24.7 76	33.5 92							21.6 71
	10	27.7 82	724.3 28.52 965.65 965.65	756.8 29.8 1008.98 1008.98	1.1 0.04 1.47 1.47	83	Wind blowing from the east-southeast	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.	50%. 5/10. 4 oktas	600-1000 1968-3281	Patches (often lenticular) of Altocumulus translucidus, continually changing and occurring at one or more levels.	Cirrus (often in bands) and Cirrostratus, or Cirrostratus alone, progressively invading the sky; they generally thicken as a whole; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	10.0 6.2	24.5 76
	09	26.7 80	724.6 28.53 966.05 966.05	756.2 29.77 1008.18 1008.18			Wind blowing from the east-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							24.7 76									No precipitation No precipitation	1
	08	26.2 79	724.0 28.5 965.25 965.25	755.6 29.75 1007.38 1007.38			Wind blowing from the north	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.7 76									No precipitation No precipitation	1
	07	25.6 78	723.2 28.47 964.19 964.19	755.9 29.76 1007.78 1007.78	0.8 0.03 1.07 1.07	99	Wind blowing from the north-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas				24.7 76		Stratocumulus other than Stratocumulus cumulogenitus.	70 – 80%. 7/10 – 8/10. 6 oktas	600-1000 1968-3281	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.		10.0 6.2	25.4 78	1.0 0.04	24
	05	24.7 76	722.7 28.45 963.52 963.52	754.3 29.7 1005.65 1005.65			Wind blowing from the north-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							24.7 76	33.5 92								No precipitation No precipitation	1
	04	24.7 76	722.4 28.44 963.12 963.12	755.2 29.73 1006.85 1006.85	-0.3 -0.01 -0.4 -0.4	99	Calm, no wind	Calm			100%. 10/10. 8 oktas	Rain, not freezing, continuous, slight at time of observation.	Rain.	Rain.			Stratocumulus other than Stratocumulus cumulogenitus.	50%. 5/10. 4 oktas	600-1000 1968-3281	Altocumulus translucidus or opacus in two or more layers, or Altocumulus opacus in a single layer, not progressively invading the sky, or Altocumulus with Altostratus or Nimbostratus.		9.0 5.6	24.5 76	0.2 0.01	3
	03	24.7 76	722.1 28.43 962.72 962.72	753.7 29.67 1004.85 1004.85				Calm							24.7 76	33.5 92								No precipitation No precipitation	1
	02	24.8 77	722.7 28.45 963.52 963.52	754.3 29.7 1005.65 1005.65			Wind blowing from the east-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							24.8 77	33.5 92								No precipitation No precipitation	1