Climate averages 1991–2020
Ponta Grossa weather
in December.
A warm, wet month: the joint 2nd warmest and the joint 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
December is a warm month in Ponta Grossa: daytime highs average 25.1°C and nights cool to about 16.5°C. By daytime temperature it is the joint 2nd warmest of the 12 months.
Expect about 156 mm of rain on roughly 19 days, which makes December a wet month (the joint 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 13 h 40 min on an average December day.
The nearest other city in this atlas is Castro (37 km away). In December its highs average 25.1°C, about as warm as Ponta Grossa, with 172 mm of rain.
Among the 448 cities listed in Brazil, Ponta Grossa ranks joint 427th of 448 for the warmest December highs and joint 147th of 448 for the driest December (rainfall, lowest first). The mean December high of those 448 cities is 28.5°C; Ponta Grossa is 3.4°C cooler than that mean.
From December to January, average highs rise by 0.1°C to 25.2°C, and monthly rainfall rises from 156 mm to 201 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
Ponta Grossa climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 25.2°C17.4°C | 17.4°C | 201 | 22.0 | 13.514 h |
| February | 25.1°C17.4°C | 17.4°C | 156 | 19.7 | 13.013 h |
| March | 24.4°C16.5°C | 16.5°C | 112 | 16.2 | 12.312 h |
| April | 22.9°C14.4°C | 14.4°C | 70 | 9.2 | 11.512 h |
| May | 19.6°C11.2°C | 11.2°C | 90 | 8.9 | 10.911 h |
| June | 18.6°C9.9°C | 9.9°C | 98 | 8.5 | 10.611 h |
| July | 18.6°C9.1°C | 9.1°C | 80 | 7.6 | 10.711 h |
| August | 20.5°C9.9°C | 9.9°C | 72 | 7.4 | 11.211 h |
| September | 21.9°C12.0°C | 12.0°C | 131 | 10.3 | 11.912 h |
| October | 23.2°C14.0°C | 14.0°C | 139 | 14.9 | 12.713 h |
| November | 23.8°C14.9°C | 14.9°C | 125 | 14.8 | 13.313 h |
| December, selected | 25.1°C16.5°C | 16.5°C | 156 | 18.9 | 13.714 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
- Castro in DecemberBrazil · 37 kmHigh 25.1°C · Low 16.9°C · 172 mm rain
- Campo Largo in DecemberBrazil · 75 kmHigh 24.4°C · Low 16.4°C · 175 mm rain
- Almirante Tamandaré in DecemberBrazil · 89 kmHigh 24.7°C · Low 16.8°C · 164 mm rain
- Araucária in DecemberBrazil · 94 kmHigh 24.6°C · Low 16.8°C · 175 mm rain
- Curitiba in DecemberBrazil · 97 kmHigh 24.5°C · Low 16.8°C · 163 mm rain
- Colombo, Brazil in DecemberBrazil · 97 kmHigh 24.0°C · Low 16.3°C · 164 mm rain
- Telêmaco Borba in DecemberBrazil · 97 kmHigh 27.0°C · Low 18.0°C · 175 mm rain
- Pinhais in DecemberBrazil · 105 kmHigh 24.4°C · Low 16.9°C · 163 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 Ponta Grossa) is explained once on the Ponta Grossa year overview and on the Sources, method and limits page.