Home Value | Refinance Your Home Today 1 Waterfront Ct, Copperopolis, CA, 95228.
Get San Jose, Costa Rica typical December Weather including average and record temperatures from AccuWeather.com my recent locations Â°c San Jose, Costa Rica 27Â°
In San JosÃ©, temperatures linger in the 70s year-round, while drier regions along the Northern Plains and coast, like Nicoya Peninsula and Guanacaste, see 90 degree temps. In December and January, North American and European visitors head to Costa Rica for sun, splendor and a break from chilly winter months at home.