Climate averages 1991–2020
Jaraguá do Sul weather
in January.
A hot, very wet month: one of the warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
January is a hot month in Jaraguá do Sul: daytime highs average 28.1°C and nights cool to about 21.3°C. By daytime temperature it is one of the warmest months of the year.
Expect about 237 mm of rain on roughly 24 days, which makes January a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 13 h 36 min on an average January day.
The nearest other city in this atlas is Joinville (30 km away). In January its highs average 28.1°C, about as warm as Jaraguá do Sul, with 278 mm of rain.
Among the 448 cities listed in Brazil, Jaraguá do Sul ranks joint 264th of 448 for the warmest January highs and joint 278th of 448 for the driest January (rainfall, lowest first). The mean January high of those 448 cities is 28.5°C; Jaraguá do Sul is 0.4°C cooler than that mean.
From January to February, average highs stay level at 28.1°C, and monthly rainfall falls from 237 mm to 229 mm.
The annual picture
January 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, selected | 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 | 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
January in nearby cities
- Joinville in JanuaryBrazil · 30 kmHigh 28.1°C · Low 21.7°C · 278 mm rain
- São Bento do Sul in JanuaryBrazil · 41 kmHigh 24.5°C · Low 17.6°C · 211 mm rain
- Blumenau in JanuaryBrazil · 48 kmHigh 28.2°C · Low 21.3°C · 234 mm rain
- Indaial in JanuaryBrazil · 49 kmHigh 28.1°C · Low 20.8°C · 242 mm rain
- Gaspar in JanuaryBrazil · 51 kmHigh 28.2°C · Low 21.5°C · 234 mm rain
- Itajaí in JanuaryBrazil · 62 kmHigh 27.1°C · Low 22.6°C · 215 mm rain
- Brusque in JanuaryBrazil · 70 kmHigh 28.5°C · Low 21.3°C · 234 mm rain
- Balneário Camboriú in JanuaryBrazil · 71 kmHigh 27.4°C · Low 22.4°C · 215 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.