Houston
January
Weather in Houston for January 2025
Your guide to Houston weather in January - trends and predictions
In general, the average temperature in Houston at the beginning of January is 20 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 17.3 °F by the end of January.
With an average of 5 rainy days, Houston experiences minimal rainfall in January.
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26
Dry days
5
Rainy days
0
Snow days
21°/7°
Temperatures
19 km/h
Avg max wind
66 %
Avg humidity
Houston in January average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  22° | 2  19° | 3 19° | 4  18° | 5  20° | ||
| 6 22° | 7 20° | 8 20° | 9  16° | 10 22° | 11 25° | 12 20° |
| 13 16° | 14  15° | 15 14° | 16 14° | 17 18° | 18  22° | 19 16° |
| 20 12° | 21 11° | 22 17° | 23 19° | 24 18° | 25 17° | 26 18° |
| 27 17° | 28 18° | 29 20° | 30 16° | 31 15° |
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Temperatures trend during January in Houston
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jan. 1 | Patchy rain possible | 22° /14° | 1.2 mm | 5 | |
| Jan. 2 | Moderate or heavy rain shower | 19° /14° | 13.3 mm | 4 | |
| Jan. 3 | Moderate rain at times | 19° /13° | 5.7 mm | 4 | |
| Jan. 4 | Cloudy | 18° /11° | 0 mm | 4 | |
| Jan. 5 | Sunny | 20° /12° | 8 mm | 5 | |
| Jan. 6 | Sunny | 22° /11° | 0 mm | 6 | |
| Jan. 7 | Patchy rain possible | 20° /12° | 3.2 mm | 5 | |
| Jan. 8 | Moderate or heavy rain shower | 20° /13° | 8.5 mm | 5 | |
| Jan. 9 | Overcast | 16° /9° | 0 mm | 4 | |
| Jan. 10 | Cloudy | 22° /10° | 0 mm | 5 | |
| Jan. 11 | Overcast | 25° /15° | 0.2 mm | 6 | |
| Jan. 12 | Cloudy | 20° /9° | 0.8 mm | 6 | |
| Jan. 13 | Sunny | 16° /7° | 0 mm | 5 | |
| Jan. 14 | Partly cloudy | 15° /6° | 0.1 mm | 4 | |
| Jan. 15 | Overcast | 14° /7° | 0.8 mm | 4 | |
| Jan. 16 | Patchy rain possible | 14° /8° | 0.8 mm | 4 | |
| Jan. 17 | Patchy rain possible | 18° /8° | 0.1 mm | 5 | |
| Jan. 18 | Heavy rain at times | 22° /12° | 2.9 mm | 5 | |
| Jan. 19 | Sunny | 16° /8° | 0 mm | 5 | |
| Jan. 20 | Overcast | 12° /6° | 0 mm | 3 | |
| Jan. 21 | Moderate or heavy rain shower | 11° /7° | 9.3 mm | 3 | |
| Jan. 22 | Sunny | 17° /9° | 41.9 mm | 5 | |
| Jan. 23 | Overcast | 19° /11° | 3.4 mm | 5 | |
| Jan. 24 | Moderate or heavy rain shower | 18° /13° | 56 mm | 4 | |
| Jan. 25 | Cloudy | 17° /10° | 0.3 mm | 4 | |
| Jan. 26 | Sunny | 18° /8° | 0.1 mm | 5 | |
| Jan. 27 | Partly cloudy | 17° /8° | 0 mm | 5 | |
| Jan. 28 | Moderate rain at times | 18° /10° | 2.9 mm | 5 | |
| Jan. 29 | Moderate or heavy rain shower | 20° /12° | 19.5 mm | 5 | |
| Jan. 30 | Moderate rain at times | 16° /10° | 0.8 mm | 4 | |
| Jan. 31 | Patchy rain possible | 15° /9° | 0.6 mm | 4 | |
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Important Notice
Our weather forecast for Houston in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Houston forecast closer to your planned date for the most up-to-date weather information.
Houston in January - FAQ
What are the expected maximum and minimum temperatures in Houston during January?
Enjoy moderate daytime temperatures of up to 21° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Houston during January?
Significant rainfall exceeding 360.6 mm is expected in Houston during January, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Houston during January?
The average wind speed in Houston during January is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Houston
Explore the daily rainfall trends and prepare for Houstons January weather 💧
UV exposure in Houston during January
Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
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