Climate averages 1991–2020
Casa Nova weather
in March.
A hot, wet month: the joint 7th warmest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
March is a hot month in Casa Nova: daytime highs average 31.8°C and nights cool to about 23.6°C. By daytime temperature it is the joint 7th warmest of the 12 months.
Expect about 96 mm of rain on roughly 12 days, which makes March a wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 09 min on an average March day.
The nearest other city in this atlas is Petrolina (58 km away). In March its highs average 32.1°C, about as warm as Casa Nova, with 79 mm of rain.
Among the 448 cities listed in Brazil, Casa Nova ranks joint 5th of 448 for the warmest March highs and joint 44th of 448 for the driest March (rainfall, lowest first). The mean March high of those 448 cities is 27.9°C; Casa Nova is 3.9°C warmer than that mean.
From March to April, average highs stay level at 31.8°C, and monthly rainfall falls from 96 mm to 43 mm.
The annual picture
March 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 | 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, selected | 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
March in nearby cities
- Petrolina in MarchBrazil · 58 kmHigh 32.1°C · Low 22.9°C · 79 mm rain
- Campo Formoso in MarchBrazil · 165 kmHigh 29.6°C · Low 20.9°C · 79 mm rain
- Senhor do Bonfim in MarchBrazil · 167 kmHigh 29.7°C · Low 20.9°C · 79 mm rain
- Araripina in MarchBrazil · 185 kmHigh 28.5°C · Low 21.1°C · 191 mm rain
- Jacobina in MarchBrazil · 229 kmHigh 29.9°C · Low 21.4°C · 74 mm rain
- Picos in MarchBrazil · 239 kmHigh 30.9°C · Low 23.3°C · 149 mm rain
- Irecê in MarchBrazil · 256 kmHigh 30.1°C · Low 20.6°C · 77 mm rain
- Crato in MarchBrazil · 276 kmHigh 29.6°C · Low 22.1°C · 175 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.