Climate averages 1991–2020
Mogi Guaçu weather
in December.
A hot, very wet month: the 4th warmest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
December is a hot month in Mogi Guaçu: daytime highs average 28.3°C and nights cool to about 19.6°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 220 mm of rain on roughly 21 days, which makes December a very wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 28 min on an average December day.
The nearest other city in this atlas is Mogi Mirim (7 km away). In December its highs average 28.2°C, about as warm as Mogi Guaçu, with 223 mm of rain.
Among the 448 cities listed in Brazil, Mogi Guaçu ranks joint 225th of 448 for the warmest December highs and 301st of 448 for the driest December (rainfall, lowest first). The mean December high of those 448 cities is 28.5°C; Mogi Guaçu is 0.2°C cooler than that mean.
From December to January, average highs rise by 0.1°C to 28.4°C, and monthly rainfall rises from 220 mm to 263 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
Mogi Guaçu climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.4°C20.0°C | 20.0°C | 263 | 22.9 | 13.313 h |
| February | 28.7°C19.9°C | 19.9°C | 190 | 19.4 | 12.913 h |
| March | 27.9°C19.1°C | 19.1°C | 157 | 18.4 | 12.212 h |
| April | 27.0°C17.1°C | 17.1°C | 72 | 9.2 | 11.612 h |
| May | 24.5°C14.1°C | 14.1°C | 56 | 6.0 | 11.111 h |
| June | 24.0°C12.6°C | 12.6°C | 35 | 3.7 | 10.811 h |
| July | 24.3°C12.2°C | 12.2°C | 31 | 3.6 | 10.911 h |
| August | 26.3°C13.4°C | 13.4°C | 28 | 3.8 | 11.311 h |
| September | 28.1°C16.2°C | 16.2°C | 76 | 8.1 | 11.912 h |
| October | 28.6°C18.1°C | 18.1°C | 119 | 13.9 | 12.613 h |
| November | 27.9°C18.6°C | 18.6°C | 180 | 17.2 | 13.213 h |
| December, selected | 28.3°C19.6°C | 19.6°C | 220 | 21.4 | 13.513 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
- Mogi Mirim in DecemberBrazil · 7 kmHigh 28.2°C · Low 19.5°C · 223 mm rain
- Itapira in DecemberBrazil · 15 kmHigh 28.1°C · Low 19.5°C · 210 mm rain
- Cosmópolis in DecemberBrazil · 40 kmHigh 28.4°C · Low 19.7°C · 211 mm rain
- Araras in DecemberBrazil · 45 kmHigh 28.1°C · Low 19.6°C · 235 mm rain
- São João da Boa Vista in DecemberBrazil · 47 kmHigh 27.5°C · Low 19.2°C · 245 mm rain
- Paulínia in DecemberBrazil · 49 kmHigh 28.2°C · Low 19.4°C · 211 mm rain
- Leme in DecemberBrazil · 50 kmHigh 28.2°C · Low 19.7°C · 235 mm rain
- Limeira in DecemberBrazil · 52 kmHigh 28.5°C · Low 19.7°C · 229 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 Mogi Guaçu) is explained once on the Mogi Guaçu year overview and on the Sources, method and limits page.