Weather on September 18 in Quito
Historical weather data for September 18 in Quito, Ecuador
Avg High20°C (68°F)
Avg Low4°C (40°F)
Warmest201614°C
Coldest19779°C
Based on 28 years of data from IZOBAMBA
About This Date
September 18th in Quito, Ecuador typically brings mild fall weather, with average highs around 20°C and lows near 4°C — a 28°F daily swing. Over 28 years of records, the warmest September 18th was in 2016 (14°C average), while the coldest was 1977 (9°C) — a 9°F range across recorded history. Rain or other precipitation has occurred on about 29% of September 18th dates historically, with the wettest September 18th recording 1.5" of rain.
Planning for September 18th in Quito? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2024 | -- | 9°C (48°F) | -- |
| 2023 | -- | 3°C (37°F) | -- |
| 2022 | 21°C (69°F) | 4°C (39°F) | 1.5" |
| 2021 | 20°C (68°F) | 8°C (47°F) | 0.03" |
| 2019 | -- | 3°C (37°F) | 0" |
| 2018 | -- | 5°C (41°F) | 0" |
| 2017 | -- | 9°C (48°F) | 0" |
| 2016 | 20°C (68°F) | 9°C (48°F) | 0.2" |
| 2015 | 33°C (91°F) | -- | -- |
| 2014 | 20°C (68°F) | 2°C (36°F) | -- |
| 2013 | 20°C (68°F) | 5°C (41°F) | 0.41" |
| 2012 | 20°C (68°F) | 6°C (42°F) | -- |
| 2011 | 18°C (64°F) | 4°C (40°F) | 0.61" |
| 2010 | -- | 2°C (36°F) | -- |
| 2005 | -- | 2°C (36°F) | -- |
| 2003 | -- | 6°C (43°F) | 0.08" |
| 2001 | -- | 4°C (39°F) | -- |
| 1999 | -- | 6°C (42°F) | -- |
| 1997 | -- | -1°C (31°F) | -- |
| 1996 | -- | 4°C (39°F) | -- |
| 1992 | -- | 5°C (41°F) | -- |
| 1981 | -- | 0°C (32°F) | 0" |
| 1980 | -- | 2°C (36°F) | 0" |
| 1978 | -- | 6°C (43°F) | -- |
| 1977 | 14°C (57°F) | 5°C (41°F) | 0.1" |
| 1976 | 17°C (63°F) | 3°C (37°F) | -- |
| 1975 | 17°C (63°F) | 3°C (37°F) | -- |
| 1973 | -- | 8°C (46°F) | 0.1" |