Thinking about venturing to Rio de Janeiro State, Brazil this December and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:
What to Expect in Rio de Janeiro State in December
Rio de Janeiro State, Brazil is a region in Brazil. December in Rio de Janeiro State generally has temperatures that range from warm to very warm, with precipitation levels ranging from high to heavy.
Temperatures
The average highest temperatures fluctuate between warm in Arraial do Cabo at 26°C (79°F) to very warm in Campos dos Goytacazes at 32°C (90°F). Nighttime temperatures generally drop to 23°C (73°F) in Campos dos Goytacazes and 23°C (73°F) in Arraial do Cabo. The temperatures cited for both day and night represent usual averages, but it's possible some days could be hotter. It's advisable to dress accordingly to handle the heat.For a closer look at conditions across Rio de Janeiro State, Brazil, refer to the map below.
Precipitation
In December, precipitation varies across different areas. From high rainfall in Arraial do Cabo with an average of 108 mm (4.3 in) to heavy rainfall in Visconde De Maua with 424 mm (17 in).Average sunshine
Sunshine levels are moderate in most locations. Rio de Janeiro typically sees 182 hours of sunlight, creating comfortable conditions that aren't too bright or too dim. Looking for something sunnier? Our weather planner helps you discover destinations with more reliable sunshine.