Mild
Average highs are around 20°C, so days are mild rather than hot.
Weather Guide
Blumenau, Brazil Average Monthly Weather
Weather score50Mixed annual avg
Best months: February, March, December
Across the year, average daytime temperatures are around 25°C, sunshine averages 4.6h per day, and rainfall totals about 1581mm. Sea temperatures average 23°C across the year.
Annual weather
Annual averages
Temp
25°C
Rain
1581mm
Annual total
Sun
4.6h
Sea
23°C
Weather score
50
Mixed avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 84mm, so some wet days are possible.
Limited sun
Sunshine averages 4.5h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average 19°C, so the water can feel cool.
Map
Weather map
Compare Blumenau, Brazil with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
July20°C average high
July is cooler than the yearly average, which can make sightseeing feel gentler than in hotter months.
Warmest monthsJanuary to March and December
This stretch sets the upper range for average daytime heat.
Rain
July84mm average rain
July is one of Blumenau's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsApril to August and November
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
July4.5 hours average sun
July sits close to Blumenau's yearly sunshine average, so it is a middle-of-the-pack month for bright days.
Brightest monthsJanuary to April and November to December
This stretch has the strongest sunshine in the monthly averages.
Sea temperature
July19°C average sea
July is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaJanuary to March and December
Sea temperatures are usually near 26°C in this stretch, so swimming comfort is at its strongest.
Weather score
July38 weather score
July is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsJanuary to April and November to December
These months have the strongest weather score in the monthly averages.