Conroe, TX weather in January
Conroe is cool in January, with some rain: highs average 63°F and nights drop to about 42°F. Expect about 8 wet days. It is one of the coolest months in Conroe.
- Normal high
- 63°F
- Normal low
- 42°F
- Wet days
- 8
- 4.4 in total
- Muggy days
- 1
- dew point 65°F+
How January changes from start to finish
| January 1 | January 31 | |
|---|---|---|
| Normal high | 62°F | 64°F |
| Normal low | 42°F | 43°F |
| Chance of a wet day | 29% | 28% |
| Sunrise / sunset | 7:18 am / 5:32 pm | 7:13 am / 5:57 pm |
| Daylight | 10.2 h | 10.7 h |
Chance of a wet day: average for the first and last 7 days of the month. Times are local clock time (Central Time).
A typical January day
- 6 am48°Fdew point 43°F
- 9 am51°Fdew point 44°F
- Noon59°Fdew point 44°F
- 3 pm62°Fdew point 43°F
- 6 pm57°Fdew point 44°F
- 9 pm53°Fdew point 45°F
NOAA hourly normals (local standard time) from Houston Intercont Airport (24 mi away); average wind 8 mph; clear or few clouds in 28% of daytime hours, mostly cloudy or overcast in 60%.
What kind of days to expect
- Comfortable dayshigh 65-80°F and dew point under 60°F10 of 31
- Hot dayshigh 90°F or more0 of 31
- Muggy daysdaily mean dew point 65°F or more1 of 31
- Wet daysat least 0.01 in of rain or melted snow8 of 31
- Notable rainat least 0.10 in6 of 31
- Freezing nightslow 32°F or below6 of 31
Average days per January, counted from daily records for each year 1991-2020.
Rain in January
Normal precipitation is 4.4 in; a dry January brings about 2.7 in and a wet one about 6.3 in (25th and 75th percentiles). About 3 days bring half an inch or more, and about 1 an inch or more. Snow is very rare.
How January varies from year to year
- Warmest January, 1991-20201999: average high 70°F
- Coolest January1991: average high 55°F
- Wettest January1991: 11.1 in
- Driest January1999: 0.3 in
- Highest reading82°F (January 29, 2002)
- Lowest reading16°F (January 17, 2018)
From the station's daily records with NOAA quality flags removed; most recent date shown when a reading repeats.
January compared with December and February
| December | January | February | |
|---|---|---|---|
| Normal high | 64°F | 63°F | 67°F |
| Normal low | 44°F | 42°F | 46°F |
| Wet days | 9 | 8 | 8 |
| Comfortable days | 9 | 10 | 11 |
| Daylight | 10.2 h | 10.4 h | 11.1 h |
Highs change by -1°F from December and +4°F into February.
Nearby alternatives in January
- Warmer: Corpus Christi, TX209 mi · high 68°F · 7 wet days
- Drier: Arlington, TX194 mi · high 57°F · 5 wet days
- Cooler: Dallas, TX188 mi · high 58°F · 7 wet days
How Conroe ranks in January
- Normal high84th warmest of 378 cities; 15th of 38 in Texas
- Wet days155th driest of 378
- Comfortable days75th most of 339
What to pack for Conroe in January
- A rain jacket or umbrella – rain on about 8 days
Heating and cooling
January has 408 heating degree days and 14 cooling degree days (base 65°F), 9% of the year's total heating and cooling demand.
Questions
How cold is Conroe in January?
The normal high is 63°F and the normal low is 42°F. From 1991 to 2020 the coldest January reading was 16°F (January 17, 2018).
Does it rain a lot in Conroe in January?
About 8 days in January have at least 0.01 in of precipitation, and the normal total is 4.4 in. The wettest January in 1991-2020 was in 1991 (11.1 in); the driest was in 1999 (0.3 in).
Is January a good time to visit Conroe?
January ranks 5th of 12 months on our comfort score for Conroe (56 out of 100). It has about 10 comfortable days. The best months are March and April.
Where the numbers come from
- Temperature, rain and frost dates: Conroe (USC00411956), 2.0 mi NW of the city center, 245 ft . NOAA normals and daily records, 1991-2020.
- Snowfall, snow depth, humidity and wind by hour and cloud cover: Houston Intercont Airport (USW00012960), 24 mi SSE of the city center, 95 ft (122 ft lower than the city). NOAA normals and daily records, 1991-2020.
- Daily humidity and wind: G Bush Intercontinental Airport/Houston Airport (722430-12960), 23 mi SSE of the city center, 90 ft (127 ft lower than the city). Hourly observations, 1991-2020.