Climate averages 1991–2020
São Gonçalo weather
in June.
A warm, moderately wet month: the 11th warmest and the 2nd driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
June is a warm month in São Gonçalo: daytime highs average 24.6°C and nights cool to about 17.1°C. By daytime temperature it is the 11th warmest of the 12 months.
Expect about 48 mm of rain on roughly 7 days, which makes June a moderately wet month (the 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 45 min on an average June day.
The nearest other city in this atlas is Rio de Janeiro (16 km away). In June its highs average 25.2°C, 0.5°C warmer than São Gonçalo, with 48 mm of rain.
Among the 448 cities listed in Brazil, São Gonçalo ranks joint 226th of 448 for the warmest June highs and joint 246th of 448 for the driest June (rainfall, lowest first). The mean June high of those 448 cities is 24.7°C; São Gonçalo is 0.1°C cooler than that mean.
From June to July, average highs fall by 0.3°C to 24.3°C, and monthly rainfall rises from 48 mm to 49 mm.
The annual picture
June 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
São Gonçalo climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.1°C23.0°C | 23.0°C | 244 | 20.4 | 13.413 h |
| February | 30.5°C23.1°C | 23.1°C | 183 | 17.0 | 12.913 h |
| March | 29.0°C22.4°C | 22.4°C | 205 | 19.6 | 12.212 h |
| April | 27.3°C20.8°C | 20.8°C | 101 | 13.2 | 11.612 h |
| May | 25.0°C18.3°C | 18.3°C | 75 | 10.5 | 11.011 h |
| June, selected | 24.6°C17.1°C | 17.1°C | 48 | 7.0 | 10.811 h |
| July | 24.3°C16.4°C | 16.4°C | 49 | 7.2 | 10.911 h |
| August | 25.3°C16.8°C | 16.8°C | 44 | 7.3 | 11.311 h |
| September | 26.3°C18.1°C | 18.1°C | 85 | 10.7 | 11.912 h |
| October | 27.4°C19.6°C | 19.6°C | 114 | 13.3 | 12.613 h |
| November | 27.4°C20.5°C | 20.5°C | 204 | 18.0 | 13.213 h |
| December | 29.1°C22.1°C | 22.1°C | 229 | 19.9 | 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
June in nearby cities
- Rio de Janeiro in JuneBrazil · 16 kmHigh 25.2°C · Low 17.8°C · 48 mm rain
- Magé in JuneBrazil · 19 kmHigh 24.8°C · Low 16.3°C · 48 mm rain
- Itaboraí in JuneBrazil · 22 kmHigh 24.4°C · Low 16.1°C · 44 mm rain
- Maricá in JuneBrazil · 26 kmHigh 24.7°C · Low 18.6°C · 42 mm rain
- Duque de Caxias in JuneBrazil · 27 kmHigh 25.4°C · Low 16.9°C · 47 mm rain
- Belford Roxo in JuneBrazil · 36 kmHigh 25.6°C · Low 17.0°C · 34 mm rain
- Barra da Tijuca in JuneBrazil · 37 kmHigh 25.8°C · Low 17.7°C · 48 mm rain
- Petrópolis in JuneBrazil · 38 kmHigh 21.6°C · Low 13.6°C · 41 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 São Gonçalo) is explained once on the São Gonçalo year overview and on the Sources, method and limits page.
Magé lies in the same rainfall cell, so its rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.