Gilbert Weather in December

December in Gilbert brings pleasant temperatures around 18°C (64°F) during the day, dropping to 4°C (39°F) at night, with the most rainfall of the year.

Rainfall in Gilbert in December

As the rainiest month, carrying an umbrella is advisable to manage the frequent rain. Historically, December sees about 5 days of rain, with a monthly average of 31 mm (1.2 in). When rain does fall, showers tend to be light and brief. Most days will be dry.

Temperature in Gilbert in December

Temperatures in Gilbert in December top out at 18°C (64°F) and drop to 4°C (39°F) overnight. During December, the winter season is in full swing. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 4°C (39°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets. Though this month features the lowest temperatures of the year, they are far from chilly and remain warm.

Sunshine in Gilbert in December

The city usually sees around 241 hours of sunlight, indicating many sunny days , a great month for sightseeing.

For Gilbert itself, January, February, March, April and November generally stand out with 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.