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Weather on August 21 in Monterrey

Historical weather data for August 21 in Monterrey, Mexico

Avg High35°C (95°F)
Avg Low22°C (72°F)
Warmest199133°C
Coldest197622°C

Based on 47 years of data from TOPO CHICO

About This Date

August 21st in Monterrey, Mexico typically brings hot summer weather, with average highs around 35°C and lows near 22°C. Over 47 years of records, the warmest August 21st was in 1991 (33°C average), while the coldest was 1976 (22°C) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 9% of August 21st dates historically, with the wettest August 21st recording 1.51" of rain. The last decade has been 5.2°F warmer on this date compared to 20-30 years ago.

The last decade has been 5.2°F warmer on this date compared to 20-30 years ago.

Planning for August 21st in Monterrey? Stay hydrated and seek shade during peak afternoon hours.

Year by Year History

YearHighLowPrecip (mm)
202137°C (98°F)23°C (74°F)0 mm
201939°C (102°F)24°C (75°F)--
201838°C (101°F)23°C (73°F)2 mm
201738°C (100°F)23°C (74°F)0 mm
201636°C (96°F)22°C (71°F)24 mm
201534°C (93°F)22°C (71°F)0 mm
201236°C (97°F)22°C (71°F)0 mm
201138°C (101°F)22°C (72°F)0 mm
201036°C (97°F)22°C (72°F)0 mm
200940°C (104°F)25°C (77°F)0 mm
200836°C (96°F)23°C (73°F)0 mm
200638°C (100°F)23°C (73°F)0 mm
200524°C (75°F)21°C (69°F)0 mm
200436°C (96°F)18°C (64°F)0 mm
200330°C (86°F)20°C (68°F)0 mm
200235°C (95°F)20°C (68°F)0 mm
200133°C (91°F)17°C (62°F)0 mm
200036°C (96°F)23°C (73°F)0 mm
199938°C (100°F)23°C (73°F)0 mm
199834°C (93°F)24°C (76°F)0 mm
199738°C (100°F)22°C (71°F)0 mm
199635°C (95°F)21°C (69°F)38 mm
199534°C (93°F)--0 mm
199439°C (102°F)23°C (73°F)0 mm
199338°C (100°F)23°C (73°F)0 mm
199234°C (93°F)22°C (71°F)0 mm
199140°C (104°F)25°C (77°F)0 mm
199036°C (96°F)22°C (71°F)0 mm
198935°C (95°F)23°C (73°F)0 mm
198833°C (91°F)23°C (73°F)4 mm
198736°C (96°F)23°C (73°F)0 mm
198628°C (82°F)25°C (77°F)0 mm
198537°C (98°F)23°C (73°F)0 mm
198438°C (100°F)23°C (74°F)0 mm
198337°C (98°F)23°C (73°F)0 mm
198238°C (100°F)22°C (71°F)0 mm
198134°C (93°F)23°C (73°F)0 mm
198034°C (93°F)22°C (71°F)0 mm
197939°C (102°F)23°C (73°F)0 mm
197836°C (96°F)21°C (69°F)0 mm
197740°C (104°F)23°C (73°F)0 mm
197624°C (75°F)19°C (66°F)0 mm
197533°C (91°F)22°C (71°F)0 mm
197437°C (98°F)23°C (73°F)0 mm
197332°C (89°F)21°C (69°F)0 mm
197234°C (93°F)21°C (69°F)0 mm
197132°C (89°F)20°C (68°F)0 mm

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