Climate averages 1991–2020
Rio Largo weather
in March.
A hot, moderately wet month: one of the warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
March is a hot month in Rio Largo: daytime highs average 29.7°C and nights cool to about 23.5°C. By daytime temperature it is one of the warmest months of the year.
Expect about 71 mm of rain on roughly 18 days, which makes March a moderately wet month (the 7th 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 Maceió (25 km away). In March its highs average 29.2°C, 0.6°C cooler than Rio Largo, with 83 mm of rain.
Among the 448 cities listed in Brazil, Rio Largo ranks joint 66th of 448 for the warmest March highs and joint 15th of 448 for the driest March (rainfall, lowest first). The mean March high of those 448 cities is 27.9°C; Rio Largo is 1.8°C warmer than that mean.
From March to April, average highs fall by 0.8°C to 28.9°C, and monthly rainfall rises from 71 mm to 109 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
Rio Largo climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 29.7°C23.3°C | 23.3°C | 55 | 15.3 | 12.613 h |
| February | 29.7°C23.5°C | 23.5°C | 57 | 15.9 | 12.412 h |
| March, selected | 29.7°C23.5°C | 23.5°C | 71 | 18.2 | 12.212 h |
| April | 28.9°C23.2°C | 23.2°C | 109 | 20.7 | 11.912 h |
| May | 27.6°C22.5°C | 22.5°C | 149 | 24.0 | 11.712 h |
| June | 26.3°C21.6°C | 21.6°C | 171 | 25.2 | 11.612 h |
| July | 25.5°C20.9°C | 20.9°C | 160 | 25.8 | 11.612 h |
| August | 25.7°C20.6°C | 20.6°C | 100 | 23.4 | 11.812 h |
| September | 26.5°C21.1°C | 21.1°C | 65 | 18.8 | 12.012 h |
| October | 27.9°C22.0°C | 22.0°C | 49 | 15.7 | 12.312 h |
| November | 29.1°C22.6°C | 22.6°C | 33 | 11.8 | 12.513 h |
| December | 29.7°C23.2°C | 23.2°C | 30 | 11.5 | 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
March in nearby cities
- Maceió in MarchBrazil · 25 kmHigh 29.2°C · Low 24.7°C · 83 mm rain
- Arapiraca in MarchBrazil · 94 kmHigh 31.3°C · Low 22.8°C · 49 mm rain
- Garanhuns in MarchBrazil · 97 kmHigh 27.3°C · Low 18.7°C · 60 mm rain
- Caruaru in MarchBrazil · 134 kmHigh 29.3°C · Low 21.1°C · 59 mm rain
- Belo Jardim in MarchBrazil · 142 kmHigh 30.1°C · Low 20.8°C · 52 mm rain
- Gravatá in MarchBrazil · 146 kmHigh 28.8°C · Low 21.6°C · 78 mm rain
- Ipojuca in MarchBrazil · 148 kmHigh 29.2°C · Low 24.2°C · 88 mm rain
- Cabo de Santo Agostinho in MarchBrazil · 160 kmHigh 28.4°C · Low 24.6°C · 94 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 Rio Largo) is explained once on the Rio Largo year overview and on the Sources, method and limits page.