Climate averages 1991–2020
Ilhéus weather
in March.
A hot, wet month: the 2nd warmest and the 10th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
March is a hot month in Ilhéus: daytime highs average 28.9°C and nights cool to about 23.7°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 116 mm of rain on roughly 23 days, which makes March a wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 11 min on an average March day.
The nearest other city in this atlas is Itabuna (27 km away). In March its highs average 29.0°C, about as warm as Ilhéus, with 114 mm of rain.
Among the 448 cities listed in Brazil, Ilhéus ranks joint 147th of 448 for the warmest March highs and joint 76th of 448 for the driest March (rainfall, lowest first). The mean March high of those 448 cities is 27.9°C; Ilhéus is 1.0°C warmer than that mean.
From March to April, average highs fall by 0.9°C to 28.0°C, and monthly rainfall rises from 116 mm to 131 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
Ilhéus climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.8°C23.7°C | 23.7°C | 95 | 20.4 | 12.913 h |
| February | 29.0°C23.7°C | 23.7°C | 82 | 19.5 | 12.613 h |
| March, selected | 28.9°C23.7°C | 23.7°C | 116 | 23.1 | 12.212 h |
| April | 28.0°C23.1°C | 23.1°C | 131 | 23.1 | 11.812 h |
| May | 26.8°C22.0°C | 22.0°C | 110 | 19.1 | 11.411 h |
| June | 25.6°C20.9°C | 20.9°C | 98 | 19.4 | 11.311 h |
| July | 24.9°C20.1°C | 20.1°C | 95 | 20.1 | 11.311 h |
| August | 25.0°C19.9°C | 19.9°C | 70 | 17.7 | 11.612 h |
| September | 26.0°C20.9°C | 20.9°C | 61 | 15.1 | 12.012 h |
| October | 27.1°C22.1°C | 22.1°C | 83 | 16.1 | 12.412 h |
| November | 27.7°C22.9°C | 22.9°C | 125 | 17.9 | 12.813 h |
| December | 28.5°C23.6°C | 23.6°C | 110 | 17.9 | 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
March in nearby cities
- Itabuna in MarchBrazil · 27 kmHigh 29.0°C · Low 22.6°C · 114 mm rain
- Itapetinga in MarchBrazil · 140 kmHigh 30.0°C · Low 22.0°C · 96 mm rain
- Jequié in MarchBrazil · 154 kmHigh 30.5°C · Low 22.5°C · 86 mm rain
- Valença (Bahia), Brazil in MarchBrazil · 159 kmHigh 29.5°C · Low 23.8°C · 105 mm rain
- Porto Seguro in MarchBrazil · 184 kmHigh 29.1°C · Low 23.9°C · 113 mm rain
- Eunápolis in MarchBrazil · 185 kmHigh 29.7°C · Low 22.2°C · 109 mm rain
- Vitória da Conquista in MarchBrazil · 194 kmHigh 27.4°C · Low 18.8°C · 99 mm rain
- Santo Antônio de Jesus in MarchBrazil · 205 kmHigh 29.7°C · Low 22.2°C · 84 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 Ilhéus) is explained once on the Ilhéus year overview and on the Sources, method and limits page.