Climate averages 1991–2020

Balneário Camboriú weather
in December.

A warm, wet month: the 4th warmest and the 10th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 26.4°C Daytime mean, December
Average low 21.3°C Night-time mean, December
Rainfall 156 mm 18 days with ≥1 mm
Daylight 14 h Sunrise to sunset, per day
Every month in Balneário Camboriú · average highYear overview

December is a warm month in Balneário Camboriú: daytime highs average 26.4°C and nights cool to about 21.3°C. By daytime temperature it is the 4th warmest of the 12 months.

Expect about 156 mm of rain on roughly 18 days, which makes December a wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 48 min on an average December day.

The nearest other city in this atlas is Camboriú (4 km away). In December its highs average 26.8°C, about as warm as Balneário Camboriú, with 156 mm of rain.

Among the 448 cities listed in Brazil, Balneário Camboriú ranks joint 365th of 448 for the warmest December highs and joint 147th of 448 for the driest December (rainfall, lowest first). The mean December high of those 448 cities is 28.5°C; Balneário Camboriú is 2.1°C cooler than that mean.

From December to January, average highs rise by 1.0°C to 27.4°C, and monthly rainfall rises from 156 mm to 215 mm.

The annual picture

December in context

30-year average
Average highAverage low°C
Average daily high and low temperatures by month The same values are available in the monthly table below. Lines show mean daily maxima and minima, not a forecast interval. 1015202530 JanFebMarAprMayJunJulAugSepOctNovDec

Monthly rainfall

Average total · mm
Average monthly rainfall totalsEach bar is a mean monthly total over 1991–2020. Full numbers are in the table. JanFebMarAprMayJunJulAugSepOctNovDec 2500

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Balneário Camboriú climate table

1991–2020
Monthly climate averages for Balneário Camboriú, 1991–2020
MonthAverage highHigh / lowAverage lowRainfall mm/monthRain days ≥1 mm/dayDaylight hours/dayDay­light h/day
January 27.4°C22.4°C22.4°C21521.913.614 h
February 27.5°C22.6°C22.6°C19619.513.013 h
March 26.6°C21.7°C21.7°C14719.512.312 h
April 24.9°C19.7°C19.7°C9812.511.511 h
May 22.1°C16.7°C16.7°C11511.710.811 h
June 20.3°C14.8°C14.8°C10910.010.510 h
July 19.4°C13.7°C13.7°C9810.110.611 h
August 20.1°C14.3°C14.3°C989.911.211 h
September 21.0°C16.0°C16.0°C15213.011.912 h
October 22.7°C18.0°C18.0°C14315.512.713 h
November 24.2°C19.4°C19.4°C14317.013.413 h
December, selected 26.4°C21.3°C21.3°C15618.313.814 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

December in nearby cities

Distance from Balneário Camboriú

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Balneário Camboriú) is explained once on the Balneário Camboriú year overview and on the Sources, method and limits page.

Itajaí and Camboriú lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.