NOAA GHCND · LIVE

Weather on August 18 in Cartagena

Historical weather data for August 18 in Cartagena, Colombia

Avg High32°C (90°F)
Avg Low26°C (78°F)
Warmest200230°C
Coldest197628°C

Based on 46 years of data from RAFAEL NUNEZ

About This Date

August 18th in Cartagena, Colombia typically brings hot summer weather, with average highs around 32°C and lows near 26°C. Over 46 years of records, the warmest August 18th was in 2002 (30°C average), while the coldest was 1976 (28°C) — a 4°F range across recorded history. Rain or other precipitation has occurred on about 22% of August 18th dates historically, with the wettest August 18th recording 1.5" of rain.

Planning for August 18th in Cartagena? Stay hydrated and seek shade during peak afternoon hours.

Year by Year History

YearHighLowPrecip (mm)
2025--24°C (75°F)--
2024--27°C (80°F)--
2023--24°C (75°F)--
2022--27°C (80°F)--
2020--27°C (80°F)6 mm
201932°C (90°F)26°C (78°F)0 mm
2018--26°C (78°F)0 mm
2017--27°C (80°F)0 mm
2016--27°C (80°F)--
201533°C (92°F)--7 mm
201433°C (91°F)----
201333°C (92°F)23°C (74°F)2 mm
201233°C (92°F)24°C (76°F)11 mm
201132°C (90°F)27°C (80°F)--
201032°C (89°F)25°C (77°F)38 mm
2007--23°C (74°F)22 mm
200633°C (91°F)----
200532°C (89°F)24°C (75°F)0 mm
200334°C (93°F)--0 mm
200233°C (92°F)26°C (79°F)0 mm
2001--27°C (81°F)--
200032°C (90°F)26°C (78°F)--
1999--26°C (78°F)--
199832°C (89°F)27°C (80°F)0 mm
1996--24°C (76°F)8 mm
199532°C (89°F)--0 mm
199431°C (88°F)26°C (79°F)0 mm
1993--27°C (80°F)10 mm
199232°C (89°F)27°C (80°F)12 mm
1991--27°C (81°F)--
199033°C (91°F)25°C (77°F)0 mm
198932°C (90°F)26°C (79°F)--
1988--25°C (77°F)0 mm
198631°C (88°F)27°C (80°F)--
198430°C (86°F)----
1983--25°C (77°F)--
198235°C (95°F)----
1981--25°C (77°F)4 mm
198031°C (88°F)----
197931°C (88°F)--0 mm
197831°C (88°F)--0 mm
197732°C (90°F)26°C (79°F)0 mm
197632°C (90°F)24°C (75°F)--
197531°C (88°F)----
197432°C (90°F)26°C (79°F)0 mm
197336°C (97°F)----

Popular Dates in Cartagena

August 18 in Other Colombia Cities

Browse by Country

Explore More Dates

See historical weather for other dates in Cartagena

Back to Cartagena
📬 Free weekly newsletter

This week in weather history.

Five notable weather anniversaries from the week ahead — deadliest tornadoes, record temps, historic storms — every Sunday. No spam, unsubscribe anytime.

4,200+ readers · Sunday delivery