Weather on January 9
Baton Rouge, LA
55 Years of Data
About This Date
January 9th in Baton Rouge, LA typically brings cool winter weather, with average highs around 59°F and lows near 39°F. Over 56 years of records, the warmest January 9th was in 2026 (75°F average), while the coldest was 2010 (26°F) — a 49°F range across recorded history. Rain or other precipitation has occurred on about 41% of January 9th dates historically, with the wettest January 9th recording 13.49" of rain. The last decade has been 7.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 7.3°F warmer on this date compared to 20-30 years ago.
Planning for January 9th in Baton Rouge, LA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 80° | 70° | 75° | 3.99" | — |
| 2025 | 46° | 31° | 39° | 0.1" | — |
| 2024 | 59° | 41° | 50° | 0.03" | — |
| 2023 | 66° | 44° | 55° | — | — |
| 2022 | 81° | 54° | 67° | 2.36" | — |
| 2021 | 52° | 34° | 43° | — | — |
| 2020 | 74° | 45° | 59° | — | — |
| 2019 | 75° | 50° | 63° | — | — |
| 2018 | 59° | 49° | 54° | 0.08" | — |
| 2017 | 47° | 22° | 34° | — | — |
| 2016 | 64° | 54° | 59° | 2.18" | — |
| 2015 | 38° | 20° | 29° | 0.03" | — |
| 2014 | 49° | 24° | 36° | — | — |
| 2013 | 61° | 50° | 55° | 13.49" | — |
| 2012 | 75° | 56° | 65° | — | — |
| 2011 | 58° | 39° | 48° | — | — |
| 2010coldest | 32° | 19° | 26° | — | — |
| 2009 | 73° | 45° | 59° | — | — |
| 2008 | 80° | 55° | 68° | 0.81" | — |
| 2007 | 57° | 35° | 46° | — | — |
| 2006 | 74° | 49° | 61° | — | — |
| 2005 | 65° | 44° | 54° | — | — |
| 2004 | 54° | 43° | 48° | 2.29" | — |
| 2003 | 66° | 34° | 50° | — | — |
| 2002 | 60° | 24° | 42° | — | — |
| 2001 | 54° | 28° | 41° | — | — |
| 2000 | 72° | 51° | 61° | 0.15" | — |
| 1999 | 75° | 42° | 59° | 0.2" | — |
| 1998 | 51° | 34° | 42° | — | — |
| 1997 | 45° | 38° | 41° | 1.24" | — |
| 1996 | 42° | 24° | 33° | — | — |
| 1995 | 65° | 39° | 52° | — | — |
| 1994 | 50° | 28° | 39° | — | — |
| 1993 | 57° | 51° | 54° | — | — |
| 1992 | 64° | 53° | 59° | 6.15" | — |
| 1991 | 56° | 41° | 48° | 0.25" | — |
| 1990 | 60° | 39° | 50° | — | — |
| 1989 | 62° | 43° | 52° | 0.08" | — |
| 1988 | 34° | 29° | 31° | 0.03" | — |
| 1987 | 63° | 48° | 55° | — | — |
| 1986 | 52° | 38° | 45° | 0.43" | — |
| 1985 | 63° | 36° | 49° | — | — |
| 1984 | 68° | 39° | 54° | — | — |
| 1983 | 68° | 56° | 62° | 0.08" | — |
| 1982 | 50° | 27° | 38° | 0.03" | — |
| 1981 | 56° | 34° | 45° | — | — |
| 1980 | 58° | 49° | 53° | 0.41" | — |
| 1979 | 40° | 19° | 29° | — | — |
| 1978 | 60° | 26° | 43° | — | — |
| 1977 | 71° | 29° | 50° | 0.81" | — |
| 1976 | 39° | 21° | 30° | — | — |
| 1975 | 81° | 50° | 65° | 0.25" | — |
| 1974 | 74° | 52° | 63° | — | — |
| 1973 | 38° | 32° | 35° | — | — |
| 1972 | 67° | 32° | 49° | — | — |
| 1971 | 38° | 32° | 35° | — | — |
Baton Rouge, LA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Baton Rouge, LA Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Baton Rouge, LA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Baton Rouge, LA
Baton Rouge, LA has no months that meet our "pleasant" threshold — every season has tradeoffs.