Vlasim, in Central Bohemia, Czechia, is home to roughly 12,200 people in the Europe/Prague time zone at 49.7°N latitude.
In 2025, Vlasim averaged an annual temperature of 48°F, with hottest temperatures reaching 89°F in August and lowest around 10°F in February. The city received approximately 23 inches of precipitation during the year.
View historical weather for Vlasim · More cities in Central Bohemia