Casa Grande Weather in December

With daytime temperatures of 18°C (64°F) and nighttime lows of 3°C (37°F), December in Casa Grande brings pleasant temperatures during the day. The perfect weather makes it an appealing time to visit.

Rainfall in Casa Grande in December

You can expect rain on roughly 4 days based on historical data, averaging 24 mm (0.9 in) for the month. The occasional light shower is possible, but rain is rarely an issue this month.

Temperature in Casa Grande in December

Casa Grande in December is worth a visit. The temperature is perfect, with 18°C (64°F) during the day and 3°C (37°F) at night. Winter occurs in December. The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 3°C (37°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets. Expect mild temperatures during this month, but it stays comfortably warm and inviting. It is the coolest month of the year.

Sunshine in Casa Grande in December

Expect sunny days throughout the month, with an estimated 244 hours of sunshine. This makes it a pleasant time to visit Casa Grande.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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 Casa Grande's climate page.

Casa Grande Temperature in December

Min Temperature 3°C (37°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 13%  

Precipitation 24 mm (0.9 in)  

Rainy days 4 days  

Humidity 51% *  

Sunshine 244 hours *  

Percentage Sunshine 79% *  

* Data from: Phoenix, the United States of America (69 KM, 43 Miles).

What to Wear in Casa Grande in December

Pleasant temperatures in December mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Pack a light rain jacket or compact umbrella for occasional showers. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Casa Grande in December

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

Cycling

10/10

Walking

10/10

Camping

5/10

Outdoor sports

10/10

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 Casa Grande's climate page.

More climate data for Casa Grande

Temperature Rainfall Sunshine Humidity

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