Griffith Weather in December
Average highs run from 30°C on December 1 to 34°C on December 31, and lows from 16°C to 19°C. Normal precipitation for the month is 35 mm over about 6 wet days.
December day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
December at a glance
- Average high
- 31°C
- Average low
- 16°C
- Precipitation
- 35 mm
- Record high
- 45°CDec 20, 2019
- Record low
- 4°CDec 4, 1978
- Daylight
- 14 h 16 min to 14 h 25 min
- Cloud cover
- 45%
- Humidity
- 41%
- Dew point
- 8°C
- Wind
- 16.6 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 |
|---|---|---|---|---|---|
| Dec 1 | 30°C | 16°C | 39°C 2020 | 7°C 2001 | 22% |
| Dec 2 | 29°C | 15°C | 37°C 1975 | 7°C 2011 | 23% |
| Dec 3 | 30°C | 14°C | 41°C 2002 | 7°C 2019 | 23% |
| Dec 4 | 30°C | 15°C | 39°C 1970 | 4°C 1978 | 22% |
| Dec 5 | 30°C | 15°C | 41°C 2025 | 8°C 1984 | 21% |
| Dec 6 | 30°C | 16°C | 40°C 2024 | 5°C 1987 | 21% |
| Dec 7 | 31°C | 15°C | 41°C 2015 | 7°C 1978 | 21% |
| Dec 8 | 31°C | 14°C | 40°C 2023 | 7°C 2020 | 21% |
| Dec 9 | 31°C | 15°C | 41°C 2006 | 8°C 2022 | 20% |
| Dec 10 | 31°C | 15°C | 42°C 2023 | 5°C 2016 | 20% |
| Dec 11 | 30°C | 15°C | 40°C 1989 | 7°C 1971 | 20% |
| Dec 12 | 30°C | 15°C | 40°C 2005 | 7°C 1971 | 19% |
| Dec 13 | 31°C | 16°C | 39°C 1994 | 4°C 2022 | 19% |
| Dec 14 | 31°C | 16°C | 38°C 1997 | 7°C 2022 | 19% |
| Dec 15 | 32°C | 16°C | 41°C 1972 | 7°C 2022 | 19% |
| Dec 16 | 32°C | 17°C | 44°C 2024 | 9°C 2022 | 19% |
| Dec 17 | 32°C | 16°C | 43°C 2002 | 8°C 1980 | 18% |
| Dec 18 | 32°C | 17°C | 42°C 2025 | 8°C 1980 | 18% |
| Dec 19 | 33°C | 18°C | 44°C 2019 | 5°C 1971 | 19% |
| Dec 20 | 33°C | 18°C | 45°C 2019 | 8°C 2010 | 18% |
| Dec 21 | 33°C | 18°C | 43°C 1994 | 9°C 1978 | 17% |
| Dec 22 | 32°C | 18°C | 43°C 1972 | 8°C 1991 | 16% |
| Dec 23 | 32°C | 17°C | 42°C 2005 | 10°C 1986 | 16% |
| Dec 24 | 32°C | 17°C | 40°C 1982 | 10°C 1985 | 15% |
| Dec 25 | 32°C | 15°C | 39°C 1984 | 9°C 2006 | 16% |
| Dec 26 | 31°C | 16°C | 42°C 2024 | 6°C 2006 | 15% |
| Dec 27 | 32°C | 16°C | 43°C 2018 | 7°C 2001 | 15% |
| Dec 28 | 33°C | 16°C | 44°C 2018 | 8°C 1993 | 15% |
| Dec 29 | 33°C | 17°C | 42°C 2018 | 7°C 1977 | 15% |
| Dec 30 | 34°C | 17°C | 43°C 2019 | 7°C 1970 | 14% |
| Dec 31 | 34°C | 19°C | 44°C 2005 | 8°C 1970 | 14% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+11).
- December 1
- sunrise 5:57 AM, sunset 8:13 PM
- December 31
- sunrise 6:06 AM, sunset 8:31 PM
Other months
Sources
Records: NOAA GHCN-Daily, station ASN00075041, 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.