Adelaide Weather in January
Average highs run from 28°C on January 1 to 29°C on January 31, and lows from 16°C to 17°C. Normal precipitation for the month is 18 mm over about 3 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
- 29°C
- Average low
- 17°C
- Precipitation
- 18 mm
- Record high
- 46°CJan 24, 2019
- Record low
- 8°CJan 5, 1956
- Daylight
- 14 h 28 min to 13 h 50 min
- Cloud cover
- 44%
- Humidity
- 52%
- Dew point
- 10°C
- Wind
- 18.0 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 | 28°C | 16°C | 40°C 2001 | 9°C 1975 | 10% |
| Jan 2 | 29°C | 17°C | 43°C 2015 | 9°C 1965 | 9% |
| Jan 3 | 29°C | 17°C | 40°C 2019 | 9°C 1965 | 9% |
| Jan 4 | 28°C | 17°C | 44°C 2013 | 9°C 1957 | 9% |
| Jan 5 | 28°C | 16°C | 41°C 1999 | 8°C 1956 | 10% |
| Jan 6 | 28°C | 17°C | 41°C 2018 | 9°C 1989 | 11% |
| Jan 7 | 27°C | 17°C | 42°C 2026 | 8°C 1957 | 11% |
| Jan 8 | 26°C | 16°C | 40°C 2026 | 9°C 1957 | 10% |
| Jan 9 | 28°C | 16°C | 41°C 2020 | 9°C 2002 | 10% |
| Jan 10 | 32°C | 17°C | 42°C 1999 | 9°C 1987 | 9% |
| Jan 11 | 29°C | 18°C | 43°C 1982 | 10°C 1986 | 9% |
| Jan 12 | 30°C | 17°C | 40°C 2003 | 8°C 1975 | 8% |
| Jan 13 | 30°C | 18°C | 44°C 2001 | 9°C 1975 | 8% |
| Jan 14 | 29°C | 18°C | 43°C 2014 | 8°C 1975 | 8% |
| Jan 15 | 29°C | 17°C | 42°C 2014 | 10°C 1975 | 8% |
| Jan 16 | 30°C | 17°C | 42°C 2014 | 9°C 1964 | 8% |
| Jan 17 | 31°C | 17°C | 42°C 2013 | 10°C 1963 | 9% |
| Jan 18 | 29°C | 17°C | 41°C 2018 | 8°C 1970 | 9% |
| Jan 19 | 31°C | 17°C | 42°C 2003 | 10°C 1986 | 10% |
| Jan 20 | 29°C | 19°C | 41°C 2006 | 10°C 1957 | 9% |
| Jan 21 | 27°C | 17°C | 43°C 2006 | 10°C 1970 | 9% |
| Jan 22 | 28°C | 17°C | 41°C 1983 | 9°C 1962 | 9% |
| Jan 23 | 28°C | 16°C | 43°C 1982 | 10°C 1958 | 9% |
| Jan 24 | 28°C | 17°C | 46°C 2019 | 11°C 1970 | 9% |
| Jan 25 | 29°C | 16°C | 42°C 2003 | 10°C 1992 | 9% |
| Jan 26 | 28°C | 17°C | 42°C 2026 | 10°C 1964 | 9% |
| Jan 27 | 27°C | 17°C | 42°C 2026 | 9°C 1980 | 10% |
| Jan 28 | 27°C | 17°C | 44°C 2009 | 10°C 1984 | 10% |
| Jan 29 | 28°C | 17°C | 42°C 2009 | 9°C 1976 | 10% |
| Jan 30 | 29°C | 16°C | 44°C 1968 | 11°C 1996 | 9% |
| Jan 31 | 29°C | 17°C | 43°C 1968 | 11°C 1980 | 9% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+10:30).
- January 1
- sunrise 6:05 AM, sunset 8:33 PM
- January 31
- sunrise 6:34 AM, sunset 8:24 PM
Other months
Sources
Records: NOAA GHCN-Daily, station ASN00023034, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: 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.