Weather archive in Ratchaburi

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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 September 20, Sunday	23	27.2 81				88		Calm							26.6 80	36.2 97							25.0 77
	22	27.0 81	760.0 29.92 1013.25 1013.25	761.0 29.96 1014.58 1014.58	2.0 0.08 2.67 2.67	96	Wind blowing from the north	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas	Rain, not freezing, intermittent, slight at time of observation.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Stratocumulus other than Stratocumulus cumulogenitus.	40%. 4/10. 3 oktas	300-600 984-1968	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	26.3 79	Trace of precipitation Trace of precipitation	1
	21	27.2 81				88		Calm							26.6 80	36.2 97							25.0 77
	20	27.2 81				87		Calm							26.6 80	36.2 97							24.8 77
	19	27.2 81	758.0 29.84 1010.58 1010.58	759.0 29.88 1011.92 1011.92	0.2 0.01 0.27 0.27	87	Calm, no wind	Calm			100%. 10/10. 8 oktas					34.6 94	No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	100%. 10/10. 8 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	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	24.9 77
	18	27.7 82				80		Calm							26.6 80	36.2 97							24.0 75
	17	27.7 82				81		Calm							26.6 80	36.2 97							24.2 76
	16	27.6 82	757.8 29.83 1010.32 1010.32	758.8 29.87 1011.65 1011.65	-0.7 -0.03 -0.93 -0.93	85	Wind blowing from the south-southwest	Gentle breeze (4 m/s) (14 km/h) (9 miles/hour) (8 knots) (3 Bft)			100%. 10/10. 8 oktas						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	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	24.9 77
	15	29.3 85				75	Wind blowing from the west-southwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)							26.6 80	36.2 97							24.4 76
	13	33.8 93	758.5 29.86 1011.25 1011.25	759.4 29.9 1012.45 1012.45	-1.3 -0.05 -1.73 -1.73	57	Wind blowing from the north-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	50%. 5/10. 4 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	12.0 7.5	24.0 75
	12	33.7 93				59		Calm							26.6 80	37.7 100							24.5 76
	11	31.7 89				68		Calm							26.6 80	37.7 100							25.1 77
	10	30.5 87	759.8 29.91 1012.98 1012.98	760.8 29.95 1014.32 1014.32	1.1 0.04 1.47 1.47	74	Wind blowing from the west-northwest	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 humilis or Cumulus fractus other than of bad weather, or both.	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; the continuous veil extends more than 45 degrees above the horizon, without the sky being totally covered.	12.0 7.5	25.4 78
	09	30.2 86				77		Calm							26.6 80								25.7 78
	08	28.1 83				86		Calm							26.6 80								25.6 78
	07	27.0 81	758.7 29.87 1011.52 1011.52	759.7 29.91 1012.85 1012.85	0.3 0.01 0.4 0.4	89	Wind blowing from the west-northwest	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	Mist.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	26.5 80		Stratocumulus cumulogenitus.	20–30%. 2/10–3/10. 2 oktas	300-600 984-1968	Altocumulus translucidus in bands, or one or more layers of Altocumulus translucidus or opacus, progressively invading the sky; these Altocumulus clouds generally thicken as a whole.	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.	8.0 5.0	25.1 77
	06	26.7 80				89		Calm							26.0 79								24.8 77
	05	27.0 81				89		Calm							26.0 79								25.0 77
	04	27.0 81	758.4 29.86 1011.12 1011.12	759.4 29.9 1012.45 1012.45	-0.1 -0 -0.13 -0.13	89	Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas	Mist.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	50%. 5/10. 4 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	Altostratus opacus 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.	8.0 5.0	25.1 77
	03	26.8 80				89		Calm							26.0 79	37.7 100							24.9 77
	02	27.0 81				89		Calm							26.0 79	37.7 100							25.0 77
	01	27.0 81	758.5 29.86 1011.25 1011.25	759.5 29.9 1012.58 1012.58	-0.4 -0.02 -0.53 -0.53	88	Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas	Mist.	Rain.	Cloud covering more than 1/2 of the sky throughout the appropriate period.			Stratocumulus cumulogenitus.	50%. 5/10. 4 oktas	600-1000 1968-3281	Altostratus opacus 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.	8.0 5.0	24.8 77	Trace of precipitation Trace of precipitation	18
	00	27.2 81				87		Calm							26.0 79	37.7 100							24.9 77