Clark County (Vancouver)
December
Weather in Clark County for December 2025
Your guide to Clark County weather in December - trends and predictions
In general, the average temperature in Clark County at the beginning of December is 9.9 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 7.9 °F by the end of December.
Clark County in December brings notable rainfall, with an average of 16 rainy days and a total precipitation of 233.9 mm.
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Temperatures
Rain 🌧️
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15
Dry days
16
Rainy days
0
Snow days
8°/3°
Temperatures
8 km/h
Avg max wind
85 %
Avg humidity
Clark County in December average weather
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  9° | 2  9° | 3  11° | 4  12° | 5 10° | 6 10° | |
| 7 8° | 8  7° | 9 6° | 10 8° | 11 10° | 12 7° | 13  9° |
| 14 8° | 15  8° | 16  7° | 17  10° | 18 9° | 19 9° | 20 9° |
| 21 10° | 22 9° | 23 9° | 24 7° | 25 6° | 26 10° | 27 7° |
| 28 9° | 29 9° | 30 7° | 31 7° |
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Temperatures trend during December in Clark County
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Dec. 1 | Moderate rain | 9° /1° | 4.1 mm | 3 | |
| Dec. 2 | Light rain shower | 9° /3° | 23.4 mm | 3 | |
| Dec. 3 | Heavy rain | 11° /3° | 32.9 mm | 3 | |
| Dec. 4 | Light rain | 12° /5° | 3.9 mm | 3 | |
| Dec. 5 | Heavy rain | 10° /4° | 29.3 mm | 3 | |
| Dec. 6 | Light rain shower | 10° /4° | 25.2 mm | 3 | |
| Dec. 7 | Light rain shower | 8° /4° | 36.9 mm | 2 | |
| Dec. 8 | Fog | 7° /3° | 0.6 mm | 2 | |
| Dec. 9 | Moderate rain | 6° /2° | 14.1 mm | 2 | |
| Dec. 10 | Moderate rain | 8° /3° | 18.9 mm | 2 | |
| Dec. 11 | Light drizzle | 10° /3° | 0.6 mm | 3 | |
| Dec. 12 | Mist | 7° /3° | 4.1 mm | 2 | |
| Dec. 13 | Partly cloudy | 9° /4° | 13.1 mm | 3 | |
| Dec. 14 | Patchy rain possible | 8° /4° | 7.2 mm | 2 | |
| Dec. 15 | Cloudy | 8° /3° | 1.1 mm | 2 | |
| Dec. 16 | Overcast | 7° /2° | 13.7 mm | 2 | |
| Dec. 17 | Sunny | 10° /5° | 24.5 mm | 3 | |
| Dec. 18 | Light drizzle | 9° /5° | 0.2 mm | 3 | |
| Dec. 19 | Light rain | 9° /6° | 2.9 mm | 2 | |
| Dec. 20 | Mist | 9° /5° | 0 mm | 3 | |
| Dec. 21 | Mist | 10° /5° | 32.8 mm | 3 | |
| Dec. 22 | Light rain shower | 9° /4° | 10.3 mm | 3 | |
| Dec. 23 | Overcast | 9° /4° | 14 mm | 3 | |
| Dec. 24 | Patchy rain possible | 7° /3° | 5.6 mm | 2 | |
| Dec. 25 | Light rain | 6° /3° | 22.6 mm | 2 | |
| Dec. 26 | Patchy rain possible | 10° /4° | 30.3 mm | 3 | |
| Dec. 27 | Light rain | 7° /4° | 19.4 mm | 2 | |
| Dec. 28 | Patchy rain possible | 9° /5° | 5.1 mm | 2 | |
| Dec. 29 | Overcast | 9° /5° | 25.9 mm | 3 | |
| Dec. 30 | Light rain | 7° /4° | 2.2 mm | 2 | |
| Dec. 31 | Fog | 7° /2° | 1.3 mm | 2 | |
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Important Notice
Our weather forecast for Clark County in December 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 Clark County forecast closer to your planned date for the most up-to-date weather information.
Clark County in December - FAQ
What are the expected maximum and minimum temperatures in Clark County during December?
Prepare for cooler days with highs just around 8° and colder nights, dipping below 3°.
How much rainfall should be expected in Clark County during December?
Significant rainfall exceeding 233.9 mm is expected in Clark County during December, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Clark County in December 2025?
Clark County typically sees 0 cm of snowfall during December.
What are the typical wind conditions in Clark County during December?
The average wind speed in Clark County during December is 8 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Clark County
Explore the daily rainfall trends and prepare for Clark Countys December weather 💧
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