San Lorenzo Weather in October
Average highs run from 20°C on October 1 to 22°C on October 31, and lows from 3°C to 6°C. Normal precipitation for the month is 34 mm over about 6 wet days.
October day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
October at a glance
- Average high
- 21°C
- Average low
- 5°C
- Precipitation
- 34 mm
- Record high
- 39°COct 28, 2019
- Record low
- -1°COct 1, 2009
- Daylight
- 12 h 20 min to 13 h 01 min
- Cloud cover
- 54%
- Humidity
- 48%
- Dew point
- -1°C
- Wind
- 12.6 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Oct 1 | 20°C | 3°C | 38°C 2024 | -1°C 2009 | 8% |
| Oct 2 | 20°C | 4°C | 36°C 1972 | 2°C 2009 | 8% |
| Oct 3 | 21°C | 4°C | 35°C 1967 | 4°C 2009 | 8% |
| Oct 4 | 21°C | 4°C | 36°C 1998 | -1°C 1972 | 8% |
| Oct 5 | 21°C | 4°C | 35°C 1965 | 0°C 1972 | 8% |
| Oct 6 | 21°C | 4°C | 37°C 2002 | 2°C 1972 | 8% |
| Oct 7 | 21°C | 4°C | 35°C 1983 | 1°C 1971 | 8% |
| Oct 8 | 21°C | 4°C | 38°C 2003 | 3°C 1972 | 10% |
| Oct 9 | 21°C | 4°C | 37°C 1965 | 1°C 1991 | 11% |
| Oct 10 | 21°C | 4°C | 37°C 1987 | 1°C 2022 | 11% |
| Oct 11 | 21°C | 4°C | 39°C 1987 | 4°C 2022 | 11% |
| Oct 12 | 21°C | 5°C | 37°C 1997 | 2°C 1971 | 12% |
| Oct 13 | 21°C | 5°C | 36°C 2005 | 3°C 2015 | 12% |
| Oct 14 | 21°C | 5°C | 35°C 2021 | 1°C 1995 | 14% |
| Oct 15 | 22°C | 5°C | 38°C 2015 | 5°C 1995 | 15% |
| Oct 16 | 22°C | 5°C | 36°C 1994 | 6°C 2011 | 16% |
| Oct 17 | 22°C | 5°C | 38°C 2023 | 4°C 1977 | 16% |
| Oct 18 | 22°C | 5°C | 37°C 2003 | 2°C 1991 | 16% |
| Oct 19 | 22°C | 5°C | 35°C 2018 | 5°C 1976 | 17% |
| Oct 20 | 22°C | 5°C | 37°C 1982 | 2°C 1976 | 19% |
| Oct 21 | 22°C | 5°C | 37°C 1973 | 4°C 1976 | 19% |
| Oct 22 | 22°C | 5°C | 37°C 1982 | 5°C 1976 | 21% |
| Oct 23 | 22°C | 6°C | 38°C 2023 | 5°C 2017 | 20% |
| Oct 24 | 22°C | 6°C | 37°C 2003 | 5°C 1973 | 20% |
| Oct 25 | 22°C | 6°C | 36°C 1989 | 6°C 1973 | 22% |
| Oct 26 | 22°C | 6°C | 37°C 2001 | 7°C 1957 | 23% |
| Oct 27 | 22°C | 6°C | 37°C 1997 | 6°C 1988 | 24% |
| Oct 28 | 22°C | 6°C | 39°C 2019 | 6°C 1966 | 24% |
| Oct 29 | 22°C | 6°C | 38°C 2019 | 3°C 1972 | 24% |
| Oct 30 | 22°C | 6°C | 38°C 2022 | 6°C 1974 | 24% |
| Oct 31 | 22°C | 6°C | 37°C 1963 | 7°C 1974 | 23% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- October 1
- sunrise 7:02 AM, sunset 7:22 PM
- October 31
- sunrise 6:35 AM, sunset 7:36 PM
Other months
Sources
Records: NOAA GHCN-Daily, station AR000870470, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.