Climate averages 1991–2020
Lajeado weather
in December.
A hot, 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 hot month in Lajeado: daytime highs average 28.3°C and nights cool to about 18.3°C. By daytime temperature it is the 3rd warmest of the 12 months.
Expect about 166 mm of rain on roughly 15 days, which makes December a wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 59 min on an average December day.
The nearest other city in this atlas is Santa Cruz do Sul (53 km away). In December its highs average 28.3°C, about as warm as Lajeado, with 152 mm of rain.
Among the 448 cities listed in Brazil, Lajeado ranks joint 225th of 448 for the warmest December highs and 170th of 448 for the driest December (rainfall, lowest first). The mean December high of those 448 cities is 28.5°C; Lajeado is 0.1°C cooler than that mean.
From December to January, average highs rise by 0.6°C to 28.9°C, and monthly rainfall rises from 166 mm to 181 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
Lajeado climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.9°C19.8°C | 19.8°C | 181 | 16.4 | 13.814 h |
| February | 28.5°C19.7°C | 19.7°C | 162 | 15.4 | 13.113 h |
| March | 27.3°C18.3°C | 18.3°C | 133 | 13.8 | 12.312 h |
| April | 24.6°C15.5°C | 15.5°C | 132 | 10.7 | 11.411 h |
| May | 20.9°C12.2°C | 12.2°C | 122 | 10.1 | 10.711 h |
| June | 19.1°C10.3°C | 10.3°C | 126 | 10.1 | 10.310 h |
| July | 18.5°C9.2°C | 9.2°C | 159 | 10.6 | 10.410 h |
| August | 20.7°C10.5°C | 10.5°C | 126 | 10.2 | 11.111 h |
| September | 21.8°C12.0°C | 12.0°C | 161 | 12.4 | 11.912 h |
| October | 23.9°C14.4°C | 14.4°C | 198 | 14.4 | 12.813 h |
| November | 26.0°C15.9°C | 15.9°C | 146 | 12.5 | 13.614 h |
| December, selected | 28.3°C18.3°C | 18.3°C | 166 | 14.5 | 14.014 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
- Santa Cruz do Sul in DecemberBrazil · 53 kmHigh 28.3°C · Low 18.3°C · 152 mm rain
- Bento Gonçalves in DecemberBrazil · 54 kmHigh 25.6°C · Low 15.8°C · 189 mm rain
- Farroupilha in DecemberBrazil · 65 kmHigh 24.9°C · Low 15.4°C · 188 mm rain
- Caxias do Sul in DecemberBrazil · 83 kmHigh 24.7°C · Low 15.2°C · 188 mm rain
- Novo Hamburgo in DecemberBrazil · 84 kmHigh 27.9°C · Low 18.1°C · 145 mm rain
- São Leopoldo in DecemberBrazil · 85 kmHigh 28.2°C · Low 18.8°C · 145 mm rain
- Canoas in DecemberBrazil · 90 kmHigh 28.4°C · Low 19.1°C · 124 mm rain
- Sapiranga in DecemberBrazil · 94 kmHigh 28.3°C · Low 18.6°C · 141 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 Lajeado) is explained once on the Lajeado year overview and on the Sources, method and limits page.