Climate averages 1991–2020
Jaraguá do Sul weather
in December.
A warm, wet month: the 3rd warmest and the 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
December is a warm month in Jaraguá do Sul: daytime highs average 27.4°C and nights cool to about 20.2°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 172 mm of rain on roughly 20 days, which makes December a wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 46 min on an average December day.
The nearest other city in this atlas is Joinville (30 km away). In December its highs average 27.4°C, about as warm as Jaraguá do Sul, with 192 mm of rain.
Among the 448 cities listed in Brazil, Jaraguá do Sul ranks joint 287th of 448 for the warmest December highs and joint 181st of 448 for the driest December (rainfall, lowest first). The mean December high of those 448 cities is 28.5°C; Jaraguá do Sul is 1.1°C cooler than that mean.
From December to January, average highs rise by 0.7°C to 28.1°C, and monthly rainfall rises from 172 mm to 237 mm.
The annual picture
December 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
Jaraguá do Sul climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.1°C21.3°C | 21.3°C | 237 | 23.5 | 13.614 h |
| February | 28.1°C21.4°C | 21.4°C | 229 | 21.4 | 13.013 h |
| March | 27.1°C20.5°C | 20.5°C | 163 | 21.1 | 12.312 h |
| April | 25.4°C18.5°C | 18.5°C | 101 | 12.9 | 11.511 h |
| May | 22.6°C15.4°C | 15.4°C | 102 | 11.1 | 10.811 h |
| June | 21.2°C13.6°C | 13.6°C | 107 | 9.3 | 10.511 h |
| July | 20.7°C12.7°C | 12.7°C | 91 | 9.3 | 10.611 h |
| August | 21.6°C13.4°C | 13.4°C | 92 | 8.9 | 11.211 h |
| September | 22.3°C15.1°C | 15.1°C | 151 | 13.8 | 11.912 h |
| October | 23.9°C17.0°C | 17.0°C | 144 | 16.1 | 12.713 h |
| November | 25.3°C18.3°C | 18.3°C | 150 | 17.1 | 13.413 h |
| December, selected | 27.4°C20.2°C | 20.2°C | 172 | 19.9 | 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
December in nearby cities
- Joinville in DecemberBrazil · 30 kmHigh 27.4°C · Low 20.6°C · 192 mm rain
- São Bento do Sul in DecemberBrazil · 41 kmHigh 24.0°C · Low 16.5°C · 172 mm rain
- Blumenau in DecemberBrazil · 48 kmHigh 27.5°C · Low 20.2°C · 176 mm rain
- Indaial in DecemberBrazil · 49 kmHigh 27.3°C · Low 19.6°C · 188 mm rain
- Gaspar in DecemberBrazil · 51 kmHigh 27.4°C · Low 20.4°C · 176 mm rain
- Itajaí in DecemberBrazil · 62 kmHigh 26.1°C · Low 21.5°C · 156 mm rain
- Brusque in DecemberBrazil · 70 kmHigh 27.6°C · Low 20.2°C · 176 mm rain
- Balneário Camboriú in DecemberBrazil · 71 kmHigh 26.4°C · Low 21.3°C · 156 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 Jaraguá do Sul) is explained once on the Jaraguá do Sul year overview and on the Sources, method and limits page.