Climate averages 1991–2020
Blumenau weather
in March.
A warm, wet month: the 4th warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
March is a warm month in Blumenau: daytime highs average 27.2°C and nights cool to about 20.5°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 148 mm of rain on roughly 19 days, which makes March a wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 16 min on an average March day.
The nearest other city in this atlas is Gaspar (11 km away). In March its highs average 27.2°C, about as warm as Blumenau, with 148 mm of rain.
Among the 448 cities listed in Brazil, Blumenau ranks joint 283rd of 448 for the warmest March highs and joint 206th of 448 for the driest March (rainfall, lowest first). The mean March high of those 448 cities is 27.9°C; Blumenau is 0.7°C cooler than that mean.
From March to April, average highs fall by 1.8°C to 25.4°C, and monthly rainfall falls from 148 mm to 93 mm.
The annual picture
March in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Blumenau climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.2°C21.3°C | 21.3°C | 234 | 22.6 | 13.614 h |
| February | 28.2°C21.5°C | 21.5°C | 217 | 20.1 | 13.013 h |
| March, selected | 27.2°C20.5°C | 20.5°C | 148 | 19.3 | 12.312 h |
| April | 25.4°C18.3°C | 18.3°C | 93 | 12.1 | 11.511 h |
| May | 22.3°C15.0°C | 15.0°C | 109 | 11.1 | 10.811 h |
| June | 20.8°C13.2°C | 13.2°C | 106 | 9.5 | 10.510 h |
| July | 20.3°C12.3°C | 12.3°C | 97 | 9.8 | 10.611 h |
| August | 21.4°C13.3°C | 13.3°C | 96 | 10.0 | 11.211 h |
| September | 22.2°C15.0°C | 15.0°C | 158 | 13.2 | 11.912 h |
| October | 23.9°C17.0°C | 17.0°C | 150 | 16.8 | 12.713 h |
| November | 25.3°C18.2°C | 18.2°C | 152 | 17.4 | 13.413 h |
| December | 27.5°C20.2°C | 20.2°C | 176 | 19.1 | 13.814 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
March in nearby cities
- Gaspar in MarchBrazil · 11 kmHigh 27.2°C · Low 20.7°C · 148 mm rain
- Indaial in MarchBrazil · 17 kmHigh 27.0°C · Low 20.0°C · 148 mm rain
- Brusque in MarchBrazil · 25 kmHigh 27.4°C · Low 20.5°C · 148 mm rain
- Itajaí in MarchBrazil · 40 kmHigh 26.4°C · Low 22.0°C · 147 mm rain
- Camboriú in MarchBrazil · 42 kmHigh 26.9°C · Low 21.6°C · 147 mm rain
- Balneário Camboriú in MarchBrazil · 43 kmHigh 26.6°C · Low 21.7°C · 147 mm rain
- Jaraguá do Sul in MarchBrazil · 48 kmHigh 27.1°C · Low 20.5°C · 163 mm rain
- Itapema in MarchBrazil · 49 kmHigh 27.3°C · Low 21.2°C · 136 mm rain
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 limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Blumenau) is explained once on the Blumenau year overview and on the Sources, method and limits page.
Brusque and Gaspar lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.