Weather archive in Tapachula

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 18, Friday	15	34.0 93	748.5 29.47 997.92 997.92	758.2 29.85 1010.85 1010.85		63	Wind blowing from the west-southwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)	5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft		50%. 5/10. 4 oktas						Cumulus humilis or Cumulus fractus other than of bad weather, or both.	50%. 5/10. 4 oktas	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	30.0 18.6	26.1 79	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	14	34.4 94	748.9 29.48 998.45 998.45	758.6 29.87 1011.38 1011.38		59	Wind blowing from the west-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft		no clouds no clouds no clouds											30.0 18.6	25.4 78	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	13	34.2 94	749.5 29.51 999.25 999.25	759.1 29.89 1012.05 1012.05		63	Wind blowing from the south-southwest	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)	3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft		50%. 5/10. 4 oktas				23.5 74	34.8 95	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	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	30.0 18.6	26.3 79	No precipitation No precipitation	6	Dry (without cracks, no appreciable amount of dust or loose sand)
	12	32.6 91	749.8 29.52 999.65 999.65	759.6 29.91 1012.72 1012.72		68	Wind blowing from the south	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft		50%. 5/10. 4 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	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole.	30.0 18.6	26.0 79	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	11	31.2 88	749.8 29.52 999.65 999.65	759.7 29.91 1012.85 1012.85		71	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)	4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft		50%. 5/10. 4 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	50%. 5/10. 4 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	No Altocumulus, Altostratus or Nimbostratus.	Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole.	30.0 18.6	25.3 78	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)
	10	29.8 86	749.5 29.51 999.25 999.25	759.3 29.89 1012.32 1012.32		75	Wind blowing from the east-southeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)	3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft		50%. 5/10. 4 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	50%. 5/10. 4 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	No Altocumulus, Altostratus or Nimbostratus.	Cirrus uncinus or fibratus, or both, progressively invading the sky; they generally thicken as a whole.	30.0 18.6	25.0 77	No precipitation No precipitation	3	Dry (without cracks, no appreciable amount of dust or loose sand)
	09	28.7 84	749.2 29.5 998.85 998.85	759.0 29.88 1011.92 1011.92		72	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	2 m/s 7 km/h 4 mph 4 knots 2 Bft		70 – 80%. 7/10 – 8/10. 6 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	40%. 4/10. 3 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	Altocumulus translucidus at a single level.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	25.0 15.5	23.2 74	No precipitation No precipitation	1	Surface of ground moist.
	08	25.1 77	748.5 29.47 997.92 997.92	758.3 29.85 1010.98 1010.98		83	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			60%. 6/10. 5 oktas						No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	60%. 6/10. 5 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	Altocumulus translucidus at a single level.	Cirrus fibratus, sometimes uncinus, not progressively invading the sky.	25.0 15.5	22.0 72	No precipitation No precipitation	1	Surface of ground moist.
	07	24.3 76	748.3 29.46 997.65 997.65	758.1 29.85 1010.72 1010.72		86	Wind blowing from the north-east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)			60%. 6/10. 5 oktas				23.5 74		No Stratocumulus, Stratus, Cumulus or Cumulonimbus.	60%. 6/10. 5 oktas	2500 or more, or no clouds. 8202 or more, or no clouds.	Altocumulus translucidus at a single level.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	21.8 71	No precipitation No precipitation	6	Surface of ground moist.
	05	24.7 76	748.4 29.46 997.78 997.78	758.2 29.85 1010.85 1010.85		88	Wind blowing from the north-northeast	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)	3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft		no clouds no clouds no clouds											15.0 9.3	22.6 73	No precipitation No precipitation	1	Surface of ground moist.
	03	24.9 77	749.3 29.5 998.98 998.98	759.1 29.89 1012.05 1012.05		89	Wind blowing from the east-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft		40%. 4/10. 3 oktas						Cumulus humilis or Cumulus fractus other than of bad weather, or both.	40%. 4/10. 3 oktas	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	23.0 73	No precipitation No precipitation	1	Surface of ground moist.
	01	25.2 77	750.2 29.54 1000.18 1000.18	760.0 29.92 1013.25 1013.25		91	Wind blowing from the north-east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			50%. 5/10. 4 oktas				25.0 77	37.0 99	Cumulus humilis or Cumulus fractus other than of bad weather, or both.	50%. 5/10. 4 oktas	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	15.0 9.3	23.7 75	3.0 0.12	6	Surface of ground moist.
	00	25.0 77	750.3 29.54 1000.32 1000.32	760.0 29.92 1013.25 1013.25		95	Wind blowing from the north	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)	3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft		70 – 80%. 7/10 – 8/10. 6 oktas						Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	70 – 80%. 7/10 – 8/10. 6 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	24.2 76	No precipitation No precipitation	1	Surface of ground moist.
September 17, Thursday	22	25.8 78	750.7 29.56 1000.85 1000.85	760.3 29.93 1013.65 1013.65		93	Wind blowing from the east-northeast	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)			70 – 80%. 7/10 – 8/10. 6 oktas						Cumulus humilis or Cumulus fractus other than of bad weather, or both.	70 – 80%. 7/10 – 8/10. 6 oktas	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	24.6 76	3.0 0.12	3	Surface of ground moist.
	21	25.8 78	750.3 29.54 1000.32 1000.32	759.9 29.92 1013.12 1013.12		93	Wind blowing from the east	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	4 m/s 14 km/h 9 miles/hour 8 knots 3 Bft		60%. 6/10. 5 oktas						Cumulus humilis or Cumulus fractus other than of bad weather, or both.	60%. 6/10. 5 oktas	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	24.6 76	1.0 0.04	1	Surface of ground moist.
	20	25.9 79	749.2 29.5 998.85 998.85	758.8 29.87 1011.65 1011.65		94	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)	3 m/s 11 km/h 7 miles/hour 6 knots 2 Bft		60%. 6/10. 5 oktas						Cumulus humilis or Cumulus fractus other than of bad weather, or both.	60%. 6/10. 5 oktas	1000-1500 3281-4921	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	10.0 6.2	24.8 77	No precipitation No precipitation	1	Surface of ground moist.
	18	25.1 77	748.3 29.46 997.65 997.65	757.9 29.84 1010.45 1010.45		89	Wind blowing from the north-northwest	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)	7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft		100%. 10/10. 8 oktas						Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	100%. 10/10. 8 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4	23.2 74	8.0 0.31	1	Surface of ground wet (standing water in small or large pools on surface).
	17	25.5 78					Wind blowing from the north-northeast	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)	10 m/s 36 km/h 22 mph 19 knots 5 Bft		100%. 10/10. 8 oktas						Cumulonimbus capillatus (often with an anvil), with or without Cumulonimbus calvus, Cumulus, Stratocumulus, Stratus or pannus.	100%. 10/10. 8 oktas	600-1000 1968-3281	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	20.0 12.4		32.0 1.26	1	Surface of ground wet (standing water in small or large pools on surface).
	15	35.1 95	748.0 29.45 997.25 997.25	757.6 29.83 1010.05 1010.05		60	Wind blowing from the west	Light breeze (3 m/s) (11 km/h) (7 miles/hour) (6 knots) (2 Bft)	7 m/s 25 km/h 16 miles/hour 14 knots 4 Bft		70 – 80%. 7/10 – 8/10. 6 oktas						Cumulus humilis or Cumulus fractus other than of bad weather, or both.	70 – 80%. 7/10 – 8/10. 6 oktas	100-200 328-656	No Altocumulus, Altostratus or Nimbostratus.	No Cirrus, Cirrocumulus or Cirrostratus.	25.0 15.5	26.2 79	No precipitation No precipitation	1	Dry (without cracks, no appreciable amount of dust or loose sand)