Harris County (Houston)
January
Weather in Harris County for January 2025
Your guide to Harris County weather in January - trends and predictions
In general, the average temperature in Harris County 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, Harris County 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
Harris County 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 Harris County
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 Harris County 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 Harris County forecast closer to your planned date for the most up-to-date weather information.
Harris County in January - FAQ
What are the expected maximum and minimum temperatures in Harris County 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 Harris County during January?
Significant rainfall exceeding 360.6 mm is expected in Harris County during January, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Harris County during January?
The average wind speed in Harris County during January is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Harris County
Explore the daily rainfall trends and prepare for Harris Countys January weather 💧
UV exposure in Harris County during January
Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
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Where is Harris County?Get accurate weather forecasts for Harris County, located at latitude 29.763 and longitude -95.363. Stay updated with localized weather information tailored for Harris County.
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