Pittsburg Weather in December

December in Pittsburg brings moderate temperatures around 13°C (55°F) during the day, dropping to 5°C (41°F) at night, with the most rainfall of the year.

Rainfall in Pittsburg in December

This month sees the most rain, so carrying an umbrella will ensure you stay dry. The climate data from previous years indicates about 12 days of rain, averaging 71 mm (2.8 in) for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Pittsburg in December

If you're visiting Pittsburg in December, expect highs of 13°C (55°F) and overnight lows around 5°C (41°F). During December, the winter season is in full swing. Even when the weather is stable, mornings and evenings can still feel distinctly cool. With overnight lows of 5°C (41°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets. Experience the year's most moderate temperatures in December.

Sunshine in Pittsburg in December

You can expect a moderate amount of sunlight, with approximately 160 hours. This means a pleasant mix of sun and overcast.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. April, May, June, September and October typically offer the best weather for Pittsburg.