Plano Weather in December

December in Plano brings moderate temperatures around 14°C (57°F) during the day, dropping to 3°C (37°F) at night, with quite a bit of rainfall expected, averaging around 77 mm (3 in) for the month.

Rainfall in Plano in December

Expect around 8 days of rain based on historical data, with 77 mm (3 in) average. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Plano in December

December in Plano sees highs of 14°C (57°F) and lows of 3°C (37°F) overnight. Winter occurs in December. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights fall to 3°C (37°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Plano in December

With about 175 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

If you prefer enjoying temperate temperatures and rain-free days, November typically offers the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
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• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Plano's climate page.

Plano Temperature in December

Min Temperature 3°C (37°F)  

Max Temperature 14°C (57°F)  

Chance of Rain 26%  

Precipitation 77 mm (3 in)  

Rainy days 8 days  

Humidity 67% *  

Sunshine 175 hours *  

Percentage Sunshine 56% *  

* Data from: Dallas, the United States of America (27 KM, 17 Miles).

What to Wear in Plano in December

The weather can be unpredictable in December, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Rain is likely on several days, so bring a good rain jacket. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Plano in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United States of America, check out our Plano's climate page.

More climate data for Plano

Temperature Rainfall Sunshine Humidity

See the full Plano climate overview or explore weather in the United States of America.