Climate averages 1991–2020
Joinville weather
in August.
A mild, moderately wet month: the 10th warmest and the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a mild month in Joinville: daytime highs average 21.4°C and nights cool to about 13.7°C. By daytime temperature it is the 10th warmest of the 12 months.
Expect about 87 mm of rain on roughly 9 days, which makes August a moderately wet month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 11 h 12 min on an average August day.
The nearest other city in this atlas is Jaraguá do Sul (30 km away). In August its highs average 21.6°C, about as warm as Joinville, with 92 mm of rain.
Among the 448 cities listed in Brazil, Joinville ranks joint 386th of 448 for the warmest August highs and 373rd of 448 for the driest August (rainfall, lowest first). The mean August high of those 448 cities is 26.2°C; Joinville is 4.8°C cooler than that mean.
From August to September, average highs rise by 0.8°C to 22.2°C, and monthly rainfall rises from 87 mm to 145 mm.
The annual picture
August 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
Joinville climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.1°C21.7°C | 21.7°C | 278 | 24.2 | 13.614 h |
| February | 28.1°C21.8°C | 21.8°C | 258 | 21.8 | 13.013 h |
| March | 27.1°C20.9°C | 20.9°C | 201 | 22.4 | 12.312 h |
| April | 25.5°C18.8°C | 18.8°C | 116 | 14.1 | 11.511 h |
| May | 22.7°C15.7°C | 15.7°C | 107 | 12.3 | 10.811 h |
| June | 21.2°C13.9°C | 13.9°C | 103 | 9.9 | 10.511 h |
| July | 20.5°C13.0°C | 13.0°C | 89 | 10.0 | 10.711 h |
| August, selected | 21.4°C13.7°C | 13.7°C | 87 | 9.3 | 11.211 h |
| September | 22.2°C15.5°C | 15.5°C | 145 | 14.4 | 11.912 h |
| October | 23.8°C17.4°C | 17.4°C | 149 | 17.1 | 12.713 h |
| November | 25.3°C18.7°C | 18.7°C | 161 | 17.7 | 13.413 h |
| December | 27.4°C20.6°C | 20.6°C | 192 | 20.6 | 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
August in nearby cities
- Jaraguá do Sul in AugustBrazil · 30 kmHigh 21.6°C · Low 13.4°C · 92 mm rain
- São Bento do Sul in AugustBrazil · 53 kmHigh 19.2°C · Low 10.0°C · 101 mm rain
- Itajaí in AugustBrazil · 70 kmHigh 19.7°C · Low 14.6°C · 98 mm rain
- Gaspar in AugustBrazil · 71 kmHigh 21.3°C · Low 13.5°C · 96 mm rain
- Blumenau in AugustBrazil · 72 kmHigh 21.4°C · Low 13.3°C · 96 mm rain
- Indaial in AugustBrazil · 76 kmHigh 21.1°C · Low 12.7°C · 100 mm rain
- Balneário Camboriú in AugustBrazil · 79 kmHigh 20.1°C · Low 14.3°C · 98 mm rain
- Camboriú in AugustBrazil · 82 kmHigh 20.5°C · Low 14.3°C · 98 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 Joinville) is explained once on the Joinville year overview and on the Sources, method and limits page.