Baytown weather in January: Baytown, Texas: normal highs, lows, rain and records for January
Baytown in January has a normal high of 63°F and a normal low of 41°F, a daily mean of 52°F, holding near 63°F all month. Measurable precipitation falls on 11 days in a normal January, 4.85 inches in all. (NOAA 1991-2020 normals)
In metric: a normal high of 17°C and low of 5°C, 123 mm of precipitation in January.
- NOAA stationBaytown
- Station IDUSC00410586
- Location29.91°N 94.99°W
- Elevation26 ft (8 m)
- Population86,004
- Jan 63° 41°
- Feb 66° 45°
- Mar 72° 52°
- Apr 78° 59°
- May 84° 67°
- Jun 89° 73°
- Jul 92° 75°
- Aug 92° 74°
- Sep 89° 69°
- Oct 82° 60°
- Nov 71° 50°
- Dec 65° 44°
Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.
How warm is Baytown in January?
The normal high is 63°F and the normal low 41°F, for a daily mean of 52.1°F. January is 2.0°F cooler than December and 3.7°F cooler than February. January is the 12th warmest month of the year in Baytown and the 8th wettest. Across the month the normal high rises 1°F, from 63°F on January 1 to 64°F on January 31. From one year to the next January's mean temperature typically moves about 3.6°F either way (NOAA's standard deviation), so roughly two Januarys in three average between 49°F and 56°F.
Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 34%).
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in |
|---|---|---|---|---|
| January 1 | 63°F | 42°F | 34% | 21% |
| January 8 | 63°F | 41°F | 34% | 21% |
| January 15 | 63°F | 41°F | 34% | 21% |
| January 22 | 63°F | 41°F | 34% | 21% |
| January 31 | 64°F | 42°F | 33% | 20% |
Every day of January: normal high, low and chance of precipitation (warmest afternoon January 31, coldest night January 11)
| Day | High | Low | Chance of 0.01 in | Chance of 0.10 in | Daylight |
|---|---|---|---|---|---|
| January 1 | 63°F | 42°F | 34% | 21% | 10 h 20 min |
| January 2 | 63°F | 41°F | 34% | 21% | 10 h 20 min |
| January 3 | 63°F | 41°F | 34% | 21% | 10 h 20 min |
| January 4 | 63°F | 41°F | 34% | 21% | 10 h 20 min |
| January 5 | 63°F | 41°F | 34% | 21% | 10 h 20 min |
| January 6 | 63°F | 41°F | 34% | 21% | 10 h 20 min |
| January 7 | 63°F | 41°F | 34% | 21% | 10 h 20 min |
| January 8 | 63°F | 41°F | 34% | 21% | 10 h 20 min |
| January 9 | 63°F | 41°F | 34% | 21% | 10 h 20 min |
| January 10 | 63°F | 41°F | 34% | 21% | 10 h 20 min |
| January 11 | 63°F | 41°F | 34% | 21% | 10 h 20 min |
| January 12 | 63°F | 41°F | 34% | 21% | 10 h 20 min |
| January 13 | 63°F | 41°F | 34% | 21% | 10 h 20 min |
| January 14 | 63°F | 41°F | 34% | 21% | 10 h 20 min |
| January 15 | 63°F | 41°F | 34% | 21% | 10 h 20 min |
| January 16 | 63°F | 41°F | 34% | 21% | 10 h 30 min |
| January 17 | 63°F | 41°F | 34% | 21% | 10 h 30 min |
| January 18 | 63°F | 41°F | 34% | 21% | 10 h 30 min |
| January 19 | 63°F | 41°F | 34% | 21% | 10 h 30 min |
| January 20 | 63°F | 41°F | 34% | 21% | 10 h 30 min |
| January 21 | 63°F | 41°F | 34% | 21% | 10 h 30 min |
| January 22 | 63°F | 41°F | 34% | 21% | 10 h 30 min |
| January 23 | 63°F | 42°F | 34% | 21% | 10 h 30 min |
| January 24 | 63°F | 42°F | 34% | 21% | 10 h 30 min |
| January 25 | 63°F | 42°F | 34% | 20% | 10 h 40 min |
| January 26 | 63°F | 42°F | 34% | 20% | 10 h 40 min |
| January 27 | 64°F | 42°F | 34% | 20% | 10 h 40 min |
| January 28 | 64°F | 42°F | 34% | 20% | 10 h 40 min |
| January 29 | 64°F | 42°F | 33% | 20% | 10 h 40 min |
| January 30 | 64°F | 42°F | 33% | 20% | 10 h 40 min |
| January 31 | 64°F | 42°F | 33% | 20% | 10 h 40 min |
- Normal high
- 63°FJanuary average
- Normal low
- 41°FJanuary average
- Precipitation
- 4.85 inmonth total
- Days with precipitation
- 110.01 inch or more
- Nights at 32°F or colder
- 4
- Daylight
- 10 h 20 min to 10 h 40 minJanuary 1 to January 31
- Days at 70°F or more
- 10
- Sunshine
- 71%of clear-sky sunlight (NASA)
Source: NOAA NCEI 1991-2020 daily normals, station USC00410586; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.
Does it rain in Baytown in January?
On a given January day the chance of 0.01 inch or more is 34% on average, highest around January 5 (34%). In all, 4.85 in falls on 11 days of a normal January, 1 of them with an inch or more.
In a normal January in Baytown, 4 nights fall to freezing.
Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00410586.
What are the records for January in Baytown?
The warmest January temperature on this station's record (since 1983) is 84°F, on January 3, 2026; the coldest is 17°F, on January 21, 1985. The wettest January brought 15.60 in (1998).
The January mean against the 1991-2020 normal of 52.1°F: 2021 54.4°F (+2.3), 2022 53.9°F (+1.8), 2023 58.5°F (+6.4), 2024 49.6°F (−2.5), 2025 47.5°F (−4.6), 2026 54.8°F (+2.7). 4 of 6 ran warmer than normal.
| January | Mean | Against normal | Precip. |
|---|---|---|---|
| 2021 | 54.4°F | +2.3°F | 3.42 in |
| 2022 | 53.9°F | +1.8°F | 3.12 in |
| 2023 | 58.5°F | +6.4°F | 5.41 in |
| 2024 | 49.6°F | −2.5°F | 9.67 in |
| 2025 | 47.5°F | −4.6°F | 7.38 in |
| 2026 | 54.8°F | +2.7°F | 2.97 in |
Source: records: ACIS, station USC00410586; recent months: ACIS, station USC00410586. Records and recent months use complete months only.
How does January in Baytown compare across Texas?
Across the 321 places PlainClimate covers in Texas, January normal highs run from 49°F in Follett to 73°F in McAllen; Baytown's is 63°F.
Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.