Climate averages 1991–2020
Angra dos Reis weather
in May.
A warm, wet month: the 9th warmest and the 4th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
May is a warm month in Angra dos Reis: daytime highs average 25.1°C and nights cool to about 19.9°C. By daytime temperature it is the 9th warmest of the 12 months.
Expect about 95 mm of rain on roughly 12 days, which makes May a wet month (the 4th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 02 min on an average May day.
The nearest other city in this atlas is Barra Mansa (54 km away). In May its highs average 24.1°C, 1.0°C cooler than Angra dos Reis, with 47 mm of rain.
Among the 448 cities listed in Brazil, Angra dos Reis ranks joint 228th of 448 for the warmest May highs and joint 287th of 448 for the driest May (rainfall, lowest first). The mean May high of those 448 cities is 25.3°C; Angra dos Reis is 0.2°C cooler than that mean.
From May to June, average highs fall by 0.4°C to 24.7°C, and monthly rainfall falls from 95 mm to 59 mm.
The annual picture
May 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
Angra dos Reis climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 29.0°C24.1°C | 24.1°C | 301 | 24.1 | 13.413 h |
| February | 29.5°C24.3°C | 24.3°C | 221 | 20.2 | 12.913 h |
| March | 28.4°C23.5°C | 23.5°C | 232 | 22.9 | 12.212 h |
| April | 27.1°C22.1°C | 22.1°C | 135 | 15.6 | 11.612 h |
| May, selected | 25.1°C19.9°C | 19.9°C | 95 | 12.4 | 11.011 h |
| June | 24.7°C18.7°C | 18.7°C | 59 | 8.5 | 10.711 h |
| July | 24.2°C18.1°C | 18.1°C | 64 | 8.7 | 10.911 h |
| August | 24.8°C18.4°C | 18.4°C | 57 | 8.6 | 11.311 h |
| September | 25.4°C19.5°C | 19.5°C | 104 | 13.2 | 11.912 h |
| October | 26.2°C20.7°C | 20.7°C | 136 | 16.7 | 12.613 h |
| November | 26.4°C21.5°C | 21.5°C | 203 | 20.2 | 13.213 h |
| December | 28.0°C23.0°C | 23.0°C | 244 | 22.7 | 13.514 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
May in nearby cities
- Barra Mansa in MayBrazil · 54 kmHigh 24.1°C · Low 15.5°C · 47 mm rain
- Volta Redonda in MayBrazil · 58 kmHigh 24.2°C · Low 15.6°C · 49 mm rain
- Itaguaí in MayBrazil · 58 kmHigh 25.4°C · Low 18.8°C · 67 mm rain
- Resende in MayBrazil · 61 kmHigh 23.4°C · Low 14.8°C · 77 mm rain
- Seropédica in MayBrazil · 69 kmHigh 25.7°C · Low 17.8°C · 67 mm rain
- Barra do Piraí in MayBrazil · 78 kmHigh 24.5°C · Low 16.3°C · 53 mm rain
- Japeri in MayBrazil · 79 kmHigh 26.3°C · Low 18.1°C · 67 mm rain
- Cruzeiro in MayBrazil · 82 kmHigh 23.8°C · Low 14.9°C · 48 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 Angra dos Reis) is explained once on the Angra dos Reis year overview and on the Sources, method and limits page.