Climate averages 1991–2020
Sobradinho II weather
in December.
A warm, very wet month: the joint 6th warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
December is a warm month in Sobradinho II: daytime highs average 26.1°C and nights cool to about 18.4°C. By daytime temperature it is the joint 6th warmest of the 12 months.
Expect about 218 mm of rain on roughly 23 days, which makes December a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 13 h 02 min on an average December day.
The nearest other city in this atlas is Brasília (19 km away). In December its highs average 25.9°C, about as warm as Sobradinho II, with 243 mm of rain.
Among the 448 cities listed in Brazil, Sobradinho II ranks joint 384th of 448 for the warmest December highs and joint 293rd of 448 for the driest December (rainfall, lowest first). The mean December high of those 448 cities is 28.5°C; Sobradinho II is 2.4°C cooler than that mean.
From December to January, average highs rise by 0.1°C to 26.1°C, and monthly rainfall falls from 218 mm to 193 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
Sobradinho II climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 26.1°C18.3°C | 18.3°C | 193 | 22.0 | 12.913 h |
| February | 26.3°C18.3°C | 18.3°C | 168 | 18.7 | 12.613 h |
| March | 26.1°C18.2°C | 18.2°C | 178 | 20.4 | 12.212 h |
| April | 26.1°C17.7°C | 17.7°C | 74 | 12.2 | 11.812 h |
| May | 25.8°C16.2°C | 16.2°C | 16 | 3.5 | 11.411 h |
| June | 25.2°C15.0°C | 15.0°C | 3.9 | 0.6 | 11.211 h |
| July | 25.4°C14.6°C | 14.6°C | 0.3 | 0.0 | 11.311 h |
| August | 27.3°C15.9°C | 15.9°C | 4.5 | 1.3 | 11.612 h |
| September | 29.4°C18.2°C | 18.2°C | 28 | 4.8 | 12.012 h |
| October | 29.0°C19.0°C | 19.0°C | 103 | 13.6 | 12.412 h |
| November | 26.4°C18.4°C | 18.4°C | 201 | 21.4 | 12.813 h |
| December, selected | 26.1°C18.4°C | 18.4°C | 218 | 22.7 | 13.013 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
- Brasília in DecemberBrazil · 19 kmHigh 25.9°C · Low 18.4°C · 243 mm rain
- Planaltina (Federal District), Brazil in DecemberBrazil · 20 kmHigh 26.9°C · Low 19.2°C · 219 mm rain
- São Sebastião (Federal District), Brazil in DecemberBrazil · 31 kmHigh 26.3°C · Low 18.5°C · 225 mm rain
- Águas Claras in DecemberBrazil · 31 kmHigh 25.5°C · Low 18.1°C · 243 mm rain
- Planaltina (Goias), Brazil in DecemberBrazil · 31 kmHigh 26.5°C · Low 18.9°C · 247 mm rain
- Riacho Fundo II in DecemberBrazil · 37 kmHigh 25.4°C · Low 17.9°C · 245 mm rain
- Ceilândia in DecemberBrazil · 37 kmHigh 25.7°C · Low 18.2°C · 244 mm rain
- Samambaia in DecemberBrazil · 40 kmHigh 25.2°C · Low 17.7°C · 245 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 Sobradinho II) is explained once on the Sobradinho II year overview and on the Sources, method and limits page.