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Jaraguá do Sul Weather by Month
Average temperatures, rainfall and humidity for Jaraguá do Sul, Brazil, month by month, built from OpenWeather’s historical records. Use it to see what a typical Jaraguá do Sul month looks like before you travel — then check the live Jaraguá do Sul forecast for the days ahead.
Warmest month
February
30°C average high
Coolest month
July
12°C average low
Wettest month
March
108 mm of rain
Driest month
July
50 mm of rain
Average temperature and rainfall in Jaraguá do Sul by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 30°C | 20°C | 12°C / 39°C | 81 mm | 84% | 7 km/h |
| February | 30°C | 20°C | 12°C / 41°C | 89 mm | 85% | 6 km/h |
| March | 29°C | 19°C | 12°C / 37°C | 108 mm | 86% | 6 km/h |
| April | 26°C | 17°C | 5°C / 34°C | 65 mm | 86% | 6 km/h |
| May | 23°C | 15°C | 3°C / 36°C | 77 mm | 86% | 6 km/h |
| June | 22°C | 13°C | -5°C / 33°C | 69 mm | 86% | 6 km/h |
| July | 21°C | 12°C | 0°C / 30°C | 50 mm | 85% | 6 km/h |
| August | 23°C | 13°C | 1°C / 35°C | 58 mm | 84% | 6 km/h |
| September | 24°C | 15°C | 3°C / 38°C | 66 mm | 84% | 6 km/h |
| October | 25°C | 17°C | 8°C / 38°C | 88 mm | 86% | 6 km/h |
| November | 26°C | 18°C | 9°C / 40°C | 69 mm | 84% | 7 km/h |
| December | 29°C | 20°C | 11°C / 40°C | 77 mm | 84% | 7 km/h |
Best time to visit Jaraguá do Sul
The most comfortable time to visit Jaraguá do Sul is generally May and August to September, balancing mild daytime temperatures against the driest stretch of the year. The city has a moderate seasonal swing and rain concentrates around March, totalling about 897 mm a year.
Travellers who prefer heat should aim for February, when highs average 30°C. March is the month to avoid if rain would spoil your plans — it averages 108 mm, roughly 2× the rainfall of the driest month (July).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Jaraguá do Sul forecast for what is happening now.