San Lorenzo Weather in January
Average highs run from 34°C on January 1 to 34°C on January 31, and lows from 23°C to 23°C. Normal precipitation for the month is 136 mm over about 12 wet days.
January day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
January at a glance
- Average high
- 34°C
- Average low
- 23°C
- Precipitation
- 136 mm
- Record high
- 42°CJan 25, 2022
- Record low
- 10°CJan 1, 1980
- Daylight
- 13 h 41 min to 13 h 15 min
- Cloud cover
- 59%
- Humidity
- 67%
- Dew point
- 21°C
- Wind
- 12.2 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 |
|---|---|---|---|---|---|
| Jan 1 | 34°C | 23°C | 38°C 2009 | 10°C 1980 | 41% |
| Jan 2 | 34°C | 23°C | 40°C 2023 | 15°C 1980 | 41% |
| Jan 3 | 34°C | 23°C | 38°C 1986 | 15°C 1980 | 42% |
| Jan 4 | 34°C | 23°C | 37°C 1996 | 17°C 1982 | 43% |
| Jan 5 | 34°C | 23°C | 38°C 2012 | 16°C 2009 | 42% |
| Jan 6 | 34°C | 23°C | 37°C 1993 | 19°C 2012 | 41% |
| Jan 7 | 34°C | 23°C | 40°C 1986 | 14°C 1988 | 40% |
| Jan 8 | 34°C | 23°C | 39°C 2000 | 18°C 1979 | 40% |
| Jan 9 | 34°C | 23°C | 39°C 1986 | 21°C 1989 | 39% |
| Jan 10 | 34°C | 23°C | 40°C 2024 | 16°C 1975 | 40% |
| Jan 11 | 34°C | 23°C | 39°C 1991 | 18°C 1994 | 40% |
| Jan 12 | 34°C | 23°C | 40°C 2000 | 14°C 2001 | 41% |
| Jan 13 | 34°C | 23°C | 39°C 2000 | 18°C 1975 | 42% |
| Jan 14 | 34°C | 23°C | 39°C 2000 | 20°C 1991 | 42% |
| Jan 15 | 34°C | 23°C | 38°C 2009 | 18°C 1978 | 43% |
| Jan 16 | 34°C | 23°C | 40°C 1994 | 13°C 1992 | 43% |
| Jan 17 | 34°C | 23°C | 38°C 2006 | 16°C 1992 | 44% |
| Jan 18 | 34°C | 23°C | 38°C 2019 | 18°C 1991 | 44% |
| Jan 19 | 34°C | 23°C | 41°C 2025 | 17°C 2021 | 42% |
| Jan 20 | 34°C | 23°C | 39°C 2025 | 18°C 2009 | 42% |
| Jan 21 | 34°C | 23°C | 39°C 1998 | 17°C 2009 | 42% |
| Jan 22 | 34°C | 23°C | 40°C 2023 | 17°C 2010 | 42% |
| Jan 23 | 34°C | 23°C | 39°C 2025 | 21°C 1988 | 42% |
| Jan 24 | 34°C | 23°C | 39°C 2019 | 20°C 2003 | 44% |
| Jan 25 | 34°C | 23°C | 42°C 2022 | 17°C 2003 | 43% |
| Jan 26 | 34°C | 23°C | 38°C 2016 | 17°C 1980 | 43% |
| Jan 27 | 34°C | 23°C | 42°C 2022 | 15°C 2017 | 42% |
| Jan 28 | 34°C | 23°C | 38°C 2023 | 17°C 2017 | 42% |
| Jan 29 | 34°C | 23°C | 38°C 2001 | 20°C 2004 | 43% |
| Jan 30 | 34°C | 23°C | 39°C 2013 | 18°C 1979 | 43% |
| Jan 31 | 34°C | 23°C | 40°C 2004 | 17°C 1991 | 42% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT-3).
- January 1
- sunrise 6:03 AM, sunset 7:44 PM
- January 31
- sunrise 6:26 AM, sunset 7:41 PM
Other months
Sources
Records: NOAA GHCN-Daily, station PAM00086218, 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.