Weather on April 18 in Santiago
Historical weather data for April 18 in Santiago, Chile
Avg High25°C (77°F)
Avg Low7°C (45°F)
Warmest202621°C
Coldest199411°C
Based on 48 years of data from QUINTA NORMAL
About This Date
April 18th in Santiago, Chile typically brings pleasant spring weather, with average highs around 25°C and lows near 7°C — a 32°F daily swing. Over 48 years of records, the warmest April 18th was in 2026 (21°C average), while the coldest was 1994 (11°C) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 2% of April 18th dates historically, with the wettest April 18th recording 0.89" of rain.
Planning for April 18th in Santiago? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip |
|---|---|---|---|
| 2026 | 25°C (77°F) | 17°C (62°F) | -- |
| 2025 | 28°C (83°F) | 7°C (44°F) | 0" |
| 2024 | -- | 11°C (52°F) | -- |
| 2023 | -- | 6°C (42°F) | 0" |
| 2022 | 25°C (77°F) | 5°C (41°F) | 0" |
| 2021 | -- | 10°C (50°F) | 0" |
| 2020 | 29°C (85°F) | 8°C (47°F) | 0" |
| 2019 | 29°C (85°F) | 8°C (47°F) | 0" |
| 2018 | 26°C (79°F) | 9°C (48°F) | 0" |
| 2017 | 24°C (75°F) | 13°C (55°F) | 0" |
| 2015 | -- | 7°C (44°F) | 0" |
| 2014 | 23°C (74°F) | 6°C (43°F) | 0" |
| 2013 | 29°C (85°F) | 8°C (47°F) | 0" |
| 2012 | 28°C (83°F) | 8°C (47°F) | 0" |
| 2011 | -- | 3°C (37°F) | 0" |
| 2010 | 22°C (72°F) | 10°C (50°F) | 0" |
| 2009 | -- | 8°C (47°F) | 0" |
| 2008 | 29°C (85°F) | 8°C (46°F) | 0" |
| 2007 | 25°C (77°F) | 8°C (46°F) | -- |
| 2005 | 27°C (80°F) | 6°C (43°F) | 0" |
| 2004 | 26°C (79°F) | 10°C (50°F) | 0" |
| 2003 | -- | 4°C (40°F) | 0" |
| 2002 | -- | 4°C (39°F) | -- |
| 2001 | -- | 7°C (44°F) | -- |
| 2000 | -- | 5°C (41°F) | 0" |
| 1999 | 28°C (83°F) | -- | -- |
| 1998 | 28°C (83°F) | 7°C (45°F) | 0" |
| 1997 | -- | 9°C (49°F) | 0" |
| 1996 | 28°C (83°F) | 7°C (45°F) | 0" |
| 1995 | 26°C (78°F) | 3°C (38°F) | 0" |
| 1994 | 19°C (66°F) | 3°C (37°F) | 0" |
| 1993 | 16°C (60°F) | 12°C (53°F) | 0.89" |
| 1992 | 22°C (72°F) | 12°C (53°F) | 0" |
| 1991 | -- | 2°C (36°F) | 0" |
| 1990 | 23°C (73°F) | 7°C (45°F) | 0" |
| 1989 | 28°C (82°F) | 6°C (42°F) | -- |
| 1988 | 22°C (71°F) | 12°C (53°F) | -- |
| 1987 | -- | 2°C (36°F) | 0" |
| 1986 | 18°C (64°F) | -- | 0" |
| 1984 | 21°C (70°F) | 5°C (41°F) | 0" |
| 1983 | -- | 5°C (41°F) | 0" |
| 1982 | 18°C (65°F) | 9°C (49°F) | 0" |
| 1981 | 24°C (75°F) | 5°C (41°F) | 0" |
| 1980 | -- | 7°C (45°F) | 0" |
| 1979 | -- | 8°C (46°F) | 0" |
| 1978 | -- | 1°C (34°F) | 0" |
| 1977 | 26°C (79°F) | 7°C (45°F) | 0" |
| 1976 | -- | 0°C (32°F) | -- |