Weather archive in Ratnapura

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 October 14, Wednesday	23:30	24.6 76	751.0 29.57 1001.25 1001.25	758.4 29.86 1011.12 1011.12	-0.8 -0.03 -1.07 -1.07	100	Wind blowing from the south-southeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 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.			Cumulus humilis or Cumulus fractus other than of bad weather, or both.	10% or less, but not 0 1/10 or less, but not zero 1 okta or less, but not 0	300-600 984-1968	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.	15.0 9.3	24.6 76	No precipitation No precipitation	9
	22:30	24.9 77	751.8 29.6 1002.32 1002.32	759.1 29.89 1012.05 1012.05		100	Wind blowing from the south-east	Calm							24.7 76	32.7 91							24.9 77
	21:30	24.9 77	752.0 29.61 1002.58 1002.58	759.4 29.9 1012.45 1012.45		100	Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.7 76	32.7 91							24.9 77
	20:30	24.9 77	751.8 29.6 1002.32 1002.32	759.1 29.89 1012.05 1012.05		100	Wind blowing from the south-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas	Mist.	Thunderstorm(s) with or without precipitation.	Shower(s).			Cumulus humilis or Cumulus fractus other than of bad weather, or both.	100%. 10/10. 8 oktas	300-600 984-1968	Altostratus opacus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	15.0 9.3	24.9 77
	19:30	24.8 77	751.0 29.57 1001.25 1001.25	758.4 29.86 1011.12 1011.12		100	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.7 76	32.7 91							24.8 77
	18:30	24.7 76	750.7 29.56 1000.85 1000.85	758.0 29.84 1010.58 1010.58		100	Wind blowing from the south-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.7 76	32.7 91							24.7 76
	17:30	25.0 77	750.1 29.53 1000.05 1000.05	757.4 29.82 1009.78 1009.78	1.7 0.07 2.27 2.27	100	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			100%. 10/10. 8 oktas	Rain shower(s), slight.	Thunderstorm(s) with or without precipitation.	Shower(s).	24.8 77	32.7 91	Cumulus humilis or Cumulus fractus other than of bad weather, or both.	60%. 6/10. 5 oktas	300-600 984-1968	Altostratus opacus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	25.0 77	14.0 0.55	9
	16:30	25.5 78	750.0 29.53 999.92 999.92	757.3 29.81 1009.65 1009.65		100	Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.8 77	32.7 91							25.5 78
	15:30	27.8 82	748.6 29.47 998.05 998.05	755.9 29.76 1007.78 1007.78		91	Wind blowing from the south-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)							24.8 77	32.7 91							26.2 79
	14:30	28.9 84	748.4 29.46 997.78 997.78	755.6 29.75 1007.38 1007.38		81	Wind blowing from the west	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	Thunderstorm (with or without precipitation).	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.			Cumulus humilis or Cumulus fractus other than of bad weather, or both.	50%. 5/10. 4 oktas	300-600 984-1968	Altostratus opacus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	25.3 78	No precipitation No precipitation	9
	13:30	32.1 90	748.9 29.48 998.45 998.45	756.1 29.77 1008.05 1008.05		65	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.8 77	34.2 94							24.7 76
	12:30	31.7 89	749.6 29.51 999.38 999.38	756.8 29.8 1008.98 1008.98		65	Wind blowing from the south-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.8 77	34.2 94							24.4 76
	11:30	30.6 87	750.1 29.53 1000.05 1000.05	757.3 29.81 1009.65 1009.65	-1.8 -0.07 -2.4 -2.4	74	Wind blowing from the south-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas	Clouds generally forming or developing.	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.			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	300-600 984-1968	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.	20.0 12.4	25.5 78	No precipitation No precipitation	9
	10:30	28.9 84	751.2 29.57 1001.52 1001.52	758.5 29.86 1011.25 1011.25		82	Wind blowing from the south-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.8 77	34.2 94							25.6 78
	09:30	27.5 82	751.8 29.6 1002.32 1002.32	759.1 29.89 1012.05 1012.05		100	Wind blowing from the south	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.8 77								27.5 82
	08:30	26.6 80	751.9 29.6 1002.45 1002.45	759.3 29.89 1012.32 1012.32		100	Wind blowing from the south-southeast	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.	Fog or ice fog or thick haze.	Cloud covering more than 1/2 of the sky throughout the appropriate period.	24.8 77		Cumulus humilis or Cumulus fractus other than of bad weather, or both.	60%. 6/10. 5 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.	No Cirrus, Cirrocumulus or Cirrostratus.	15.0 9.3	26.6 80	No precipitation No precipitation	9
	06:30	25.0 77	750.6 29.55 1000.72 1000.72	757.9 29.84 1010.45 1010.45		100	Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															25.0 77
	05:30	25.0 77	749.8 29.52 999.65 999.65	757.1 29.81 1009.38 1009.38	-0.1 -0 -0.13 -0.13	100	Wind blowing from the south-southeast	Calm			100%. 10/10. 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.			Cumulus humilis or Cumulus fractus other than of bad weather, or both.	70 – 80%. 7/10 – 8/10. 6 oktas	300-600 984-1968	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.	5.0 3.1	25.0 77	No precipitation No precipitation	9
	04:30	24.9 77	749.8 29.52 999.65 999.65	757.1 29.81 1009.38 1009.38		100	Wind blowing from the north-west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.1 75								24.9 77
	03:30	24.9 77	749.5 29.51 999.25 999.25	756.8 29.8 1008.98 1008.98		100	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.1 75								24.9 77
	02:30	25.1 77	749.9 29.52 999.78 999.78	757.3 29.81 1009.65 1009.65		100	Wind blowing from the south-west	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.			Cumulus humilis or Cumulus fractus other than of bad weather, or both.	70 – 80%. 7/10 – 8/10. 6 oktas	300-600 984-1968	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	15.0 9.3	25.1 77	No precipitation No precipitation	9
	01:30	25.1 77	750.2 29.54 1000.18 1000.18	757.6 29.83 1010.05 1010.05		100	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.1 75	34.2 94							25.1 77
	00:30	25.2 77	750.5 29.55 1000.58 1000.58	757.9 29.84 1010.45 1010.45		100	Wind blowing from the west	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)							24.1 75	34.2 94							25.2 77