Climate averages 1991–2020
Barra Mansa weather
in April.
A warm, moderately wet month: the joint 7th warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a warm month in Barra Mansa: daytime highs average 26.2°C and nights cool to about 18.1°C. By daytime temperature it is the joint 7th warmest of the 12 months.
Expect about 86 mm of rain on roughly 12 days, which makes April a moderately wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 35 min on an average April day.
The nearest other city in this atlas is Volta Redonda (7 km away). In April its highs average 26.4°C, about as warm as Barra Mansa, with 89 mm of rain.
Among the 448 cities listed in Brazil, Barra Mansa ranks joint 280th of 448 for the warmest April highs and 218th of 448 for the driest April (rainfall, lowest first). The mean April high of those 448 cities is 27.0°C; Barra Mansa is 0.7°C cooler than that mean.
From April to May, average highs fall by 2.2°C to 24.1°C, and monthly rainfall falls from 86 mm to 47 mm.
The annual picture
April 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
Barra Mansa climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.6°C20.2°C | 20.2°C | 282 | 22.0 | 13.313 h |
| February | 29.1°C20.1°C | 20.1°C | 207 | 17.5 | 12.913 h |
| March | 27.7°C19.6°C | 19.6°C | 194 | 20.3 | 12.212 h |
| April, selected | 26.2°C18.1°C | 18.1°C | 86 | 11.7 | 11.612 h |
| May | 24.1°C15.5°C | 15.5°C | 47 | 8.5 | 11.011 h |
| June | 23.7°C13.9°C | 13.9°C | 27 | 5.4 | 10.811 h |
| July | 23.5°C13.3°C | 13.3°C | 28 | 5.4 | 10.911 h |
| August | 24.9°C14.0°C | 14.0°C | 27 | 5.3 | 11.311 h |
| September | 26.2°C15.9°C | 15.9°C | 69 | 10.8 | 11.912 h |
| October | 27.0°C17.6°C | 17.6°C | 117 | 14.6 | 12.613 h |
| November | 26.6°C18.4°C | 18.4°C | 204 | 18.8 | 13.213 h |
| December | 27.9°C19.7°C | 19.7°C | 248 | 21.3 | 13.513 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
April in nearby cities
- Volta Redonda in AprilBrazil · 7 kmHigh 26.4°C · Low 18.2°C · 89 mm rain
- Resende in AprilBrazil · 29 kmHigh 25.7°C · Low 17.6°C · 131 mm rain
- Barra do Piraí in AprilBrazil · 36 kmHigh 26.8°C · Low 19.0°C · 89 mm rain
- Seropédica in AprilBrazil · 53 kmHigh 27.9°C · Low 20.4°C · 106 mm rain
- Itaguaí in AprilBrazil · 53 kmHigh 27.6°C · Low 21.3°C · 106 mm rain
- Angra dos Reis in AprilBrazil · 54 kmHigh 27.1°C · Low 22.1°C · 135 mm rain
- Japeri in AprilBrazil · 54 kmHigh 28.5°C · Low 20.7°C · 106 mm rain
- Valença (Rio de Janeiro), Brazil in AprilBrazil · 59 kmHigh 25.8°C · Low 17.8°C · 95 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 Barra Mansa) is explained once on the Barra Mansa year overview and on the Sources, method and limits page.