With a population of around 28,100, Suisun sits in California, United States. The city operates in the Pacific Time Zone.
Across a typical year Suisun sees about 25 inches of precipitation, with January the wettest month and July the driest. Temperatures range from January lows near 38°F up to July highs around 95°F, averaging 62°F annually — characteristic of a humid continental climate.
View historical weather for Suisun · More cities in California