Climate averages 1991–2020
Campo Formoso weather
in December.
A hot, moderately wet month: one of the warmest and the 9th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
December is a hot month in Campo Formoso: daytime highs average 29.6°C and nights cool to about 20.3°C. By daytime temperature it is one of the warmest months of the year.
Expect about 66 mm of rain on roughly 8 days, which makes December a moderately wet month (the 9th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 43 min on an average December day.
The nearest other city in this atlas is Senhor do Bonfim (15 km away). In December its highs average 29.7°C, about as warm as Campo Formoso, with 66 mm of rain.
Among the 448 cities listed in Brazil, Campo Formoso ranks joint 131st of 448 for the warmest December highs and joint 71st of 448 for the driest December (rainfall, lowest first). The mean December high of those 448 cities is 28.5°C; Campo Formoso is 1.1°C warmer than that mean.
From December to January, average highs stay level at 29.5°C, and monthly rainfall rises from 66 mm to 77 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
Campo Formoso climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 29.5°C20.6°C | 20.6°C | 77 | 9.4 | 12.713 h |
| February | 29.6°C20.8°C | 20.8°C | 76 | 10.3 | 12.412 h |
| March | 29.6°C20.9°C | 20.9°C | 79 | 12.2 | 12.212 h |
| April | 28.3°C20.5°C | 20.5°C | 54 | 14.5 | 11.912 h |
| May | 26.4°C19.5°C | 19.5°C | 58 | 15.2 | 11.612 h |
| June | 24.6°C18.4°C | 18.4°C | 63 | 17.9 | 11.512 h |
| July | 23.9°C17.4°C | 17.4°C | 55 | 17.8 | 11.612 h |
| August | 24.6°C17.1°C | 17.1°C | 47 | 15.1 | 11.812 h |
| September | 27.0°C17.8°C | 17.8°C | 29 | 9.2 | 12.012 h |
| October | 29.3°C19.1°C | 19.1°C | 30 | 5.5 | 12.312 h |
| November | 29.5°C20.0°C | 20.0°C | 59 | 7.8 | 12.613 h |
| December, selected | 29.6°C20.3°C | 20.3°C | 66 | 7.6 | 12.713 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
- Senhor do Bonfim in DecemberBrazil · 15 kmHigh 29.7°C · Low 20.3°C · 66 mm rain
- Jacobina in DecemberBrazil · 78 kmHigh 29.9°C · Low 21.0°C · 65 mm rain
- Petrolina in DecemberBrazil · 125 kmHigh 33.4°C · Low 23.2°C · 50 mm rain
- Casa Nova in DecemberBrazil · 165 kmHigh 33.2°C · Low 24.0°C · 56 mm rain
- Irecê in DecemberBrazil · 190 kmHigh 30.0°C · Low 20.4°C · 82 mm rain
- Serrinha in DecemberBrazil · 193 kmHigh 31.7°C · Low 21.5°C · 37 mm rain
- Feira de Santana in DecemberBrazil · 245 kmHigh 31.4°C · Low 22.0°C · 47 mm rain
- Paulo Afonso in DecemberBrazil · 261 kmHigh 33.9°C · Low 22.6°C · 19 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 Campo Formoso) is explained once on the Campo Formoso year overview and on the Sources, method and limits page.
Senhor do Bonfim lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.