Climate averages 1991–2020
Casa Nova weather
in January.
A hot, wet month: the 5th warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
January is a hot month in Casa Nova: daytime highs average 32.3°C and nights cool to about 23.7°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 97 mm of rain on roughly 10 days, which makes January a wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 35 min on an average January day.
The nearest other city in this atlas is Petrolina (58 km away). In January its highs average 32.6°C, about as warm as Casa Nova, with 80 mm of rain.
Among the 448 cities listed in Brazil, Casa Nova ranks joint 11th of 448 for the warmest January highs and joint 69th of 448 for the driest January (rainfall, lowest first). The mean January high of those 448 cities is 28.5°C; Casa Nova is 3.8°C warmer than that mean.
From January to February, average highs fall by 0.3°C to 31.9°C, and monthly rainfall falls from 97 mm to 82 mm.
The annual picture
January 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
Casa Nova climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January, selected | 32.3°C23.7°C | 23.7°C | 97 | 10.4 | 12.613 h |
| February | 31.9°C23.5°C | 23.5°C | 82 | 11.1 | 12.412 h |
| March | 31.8°C23.6°C | 23.6°C | 96 | 11.9 | 12.212 h |
| April | 31.8°C23.3°C | 23.3°C | 43 | 7.4 | 11.912 h |
| May | 31.3°C22.5°C | 22.5°C | 10 | 2.3 | 11.712 h |
| June | 30.1°C21.3°C | 21.3°C | 2.4 | 0.4 | 11.612 h |
| July | 29.7°C20.3°C | 20.3°C | 2.2 | 0.2 | 11.612 h |
| August | 30.7°C20.1°C | 20.1°C | 0.7 | 0.1 | 11.812 h |
| September | 32.8°C21.2°C | 21.2°C | 1.0 | 0.1 | 12.012 h |
| October | 34.2°C22.8°C | 22.8°C | 9.5 | 1.5 | 12.312 h |
| November | 33.8°C23.7°C | 23.7°C | 34 | 4.5 | 12.513 h |
| December | 33.2°C24.0°C | 24.0°C | 56 | 6.9 | 12.613 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
January in nearby cities
- Petrolina in JanuaryBrazil · 58 kmHigh 32.6°C · Low 23.0°C · 80 mm rain
- Campo Formoso in JanuaryBrazil · 165 kmHigh 29.5°C · Low 20.6°C · 77 mm rain
- Senhor do Bonfim in JanuaryBrazil · 167 kmHigh 29.7°C · Low 20.6°C · 77 mm rain
- Araripina in JanuaryBrazil · 185 kmHigh 29.6°C · Low 21.6°C · 162 mm rain
- Jacobina in JanuaryBrazil · 229 kmHigh 30.0°C · Low 21.2°C · 81 mm rain
- Picos in JanuaryBrazil · 239 kmHigh 32.1°C · Low 24.2°C · 141 mm rain
- Irecê in JanuaryBrazil · 256 kmHigh 29.9°C · Low 20.3°C · 100 mm rain
- Crato in JanuaryBrazil · 276 kmHigh 30.9°C · Low 22.4°C · 126 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 Casa Nova) is explained once on the Casa Nova year overview and on the Sources, method and limits page.