Weather archive in Ko Samui / Maret

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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
2025 April 20, Sunday	01	26.6 80	755.9 29.76 1007.78 1007.78	756.4 29.78 1008.45 1008.45	-0.2 -0.01 -0.27 -0.27	97	Calm, no wind	Calm			60%. 6/10. 5 oktas						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	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	26.0 79
2025 April 20, Sunday	00	27.1 81	756.6 29.79 1008.72 1008.72	757.1 29.81 1009.38 1009.38	0.5 0.02 0.67 0.67		Wind blowing from the north-northwest	Calm							26.5 80	33.7 93
April 19, Saturday	23	26.7 80	757.0 29.8 1009.25 1009.25	757.5 29.82 1009.92 1009.92	1.2 0.05 1.6 1.6		Wind blowing from the west-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							26.5 80	33.7 93
	22	26.8 80	756.1 29.77 1008.05 1008.05	756.6 29.79 1008.72 1008.72	0.9 0.04 1.2 1.2	94	Calm, no wind	Calm			60%. 6/10. 5 oktas						Cumulus mediocris or congestus, with or without Cumulus of species fractus or humilis or Stratocumulus, all having their bases at the same level.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	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	25.7 78
	21	27.2 81	756.1 29.77 1008.05 1008.05	756.6 29.79 1008.72 1008.72	0.8 0.03 1.07 1.07	90	Wind blowing from the north	Calm							26.5 80	33.7 93							25.4 78
	20	27.3 81	755.8 29.76 1007.65 1007.65	756.4 29.78 1008.45 1008.45	0.9 0.04 1.2 1.2	88	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							26.5 80	33.7 93							25.2 77
	19	28.9 84	755.2 29.73 1006.85 1006.85	755.7 29.75 1007.52 1007.52	0.6 0.02 0.8 0.8	88	Calm, no wind	Calm			60%. 6/10. 5 oktas					32.2 90	Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	300-600 984-1968	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	26.8 80
	18	30.2 86	755.3 29.74 1006.98 1006.98	755.8 29.76 1007.65 1007.65	0.1 0 0.13 0.13	77	Wind blowing from the east-southeast	Calm							26.5 80	33.7 93							25.7 78
	17	30.0 86	754.9 29.72 1006.45 1006.45	755.5 29.74 1007.25 1007.25	-0.6 -0.02 -0.8 -0.8	76	Wind blowing from the south-east	Calm							26.5 80	33.7 93							25.3 78
	16	30.4 87	754.6 29.71 1006.05 1006.05	755.1 29.73 1006.72 1006.72	-1.5 -0.06 -2 -2	88	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas						Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	300-600 984-1968	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	28.2 83
	15	31.0 88	755.2 29.73 1006.85 1006.85	755.8 29.76 1007.65 1007.65	-2.0 -0.08 -2.67 -2.67	81	Wind blowing from the east-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							26.5 80	33.7 93							27.4 81
	14	31.2 88	755.5 29.74 1007.25 1007.25	756.0 29.76 1007.92 1007.92	-2.2 -0.09 -2.93 -2.93	78	Wind blowing from the east-southeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)							26.5 80	33.7 93							26.9 80
	13	31.6 89	756.1 29.77 1008.05 1008.05	756.6 29.79 1008.72 1008.72	-1.5 -0.06 -2 -2	78	Wind blowing from the east	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	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.	12.0 7.5	27.2 81
	12	31.0 88	757.2 29.81 1009.52 1009.52	757.7 29.83 1010.18 1010.18	-0.7 -0.03 -0.93 -0.93	78	Wind blowing from the east-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							26.5 80	33.7 93							26.6 80
	11	32.4 90	757.7 29.83 1010.18 1010.18	758.2 29.85 1010.85 1010.85	0.4 0.02 0.53 0.53	72	Wind blowing from the south-west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							26.5 80	33.7 93							26.6 80
	10	29.9 86	757.6 29.83 1010.05 1010.05	758.2 29.85 1010.85 1010.85	1.3 0.05 1.73 1.73	85	Wind blowing from the west-southwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						Cumulonimbus calvus, with or without Cumulus, Stratocumulus or Stratus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	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.	11.0 6.8	27.1 81
	09	30.2 86	757.9 29.84 1010.45 1010.45	758.4 29.86 1011.12 1011.12	1.8 0.07 2.4 2.4		Wind blowing from the west-southwest	Calm							26.5 80	33.0 91
	08	29.2 85	757.3 29.81 1009.65 1009.65	757.9 29.84 1010.45 1010.45	1.6 0.06 2.13 2.13		Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							26.5 80
	07	26.7 80	756.3 29.78 1008.32 1008.32	756.8 29.8 1008.98 1008.98	0.8 0.03 1.07 1.07	98	Calm, no wind	Calm			70 – 80%. 7/10 – 8/10. 6 oktas	Precipitation within sight, reaching the ground or the surface of the sea, but distant, i.e. estimated to be more than 5 km from the station.	Thunderstorm(s) with or without precipitation.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	25.9 79		Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	20–30%. 2/10–3/10. 2 oktas	300-600 984-1968	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	26.3 79
	06	26.5 80	756.1 29.77 1008.05 1008.05	756.6 29.79 1008.72 1008.72	0.1 0 0.13 0.13		Wind blowing from the north-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							26.2 79	33.0 91
	05	26.7 80	755.7 29.75 1007.52 1007.52	756.2 29.77 1008.18 1008.18	-0.4 -0.02 -0.53 -0.53		Wind blowing from the north	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							26.2 79	33.0 91
	04	26.7 80	755.5 29.74 1007.25 1007.25	756.1 29.77 1008.05 1008.05	-0.9 -0.04 -1.2 -1.2	97	Calm, no wind	Calm			60%. 6/10. 5 oktas	Lightning visible, no thunder heard.	Thunderstorm(s) with or without precipitation.	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.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	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	26.1 79
	03	27.1 81	756.0 29.76 1007.92 1007.92	756.5 29.78 1008.58 1008.58	-1.2 -0.05 -1.6 -1.6		Wind blowing from the north	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							26.2 79	33.0 91
	02	27.2 81	756.1 29.77 1008.05 1008.05	756.6 29.79 1008.72 1008.72	-1.2 -0.05 -1.6 -1.6		Wind blowing from the north-northwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							26.2 79	33.0 91
	01	27.4 81	756.4 29.78 1008.45 1008.45	756.9 29.8 1009.12 1009.12	-0.4 -0.02 -0.53 -0.53	96	Calm, no wind	Calm			60%. 6/10. 5 oktas	Thunderstorm, but no precipitation at the 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.			Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	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	26.7 80