Climate averages 1991–2020
Seropédica weather
in July.
A warm, moderately wet month: the coolest and the joint 2nd driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
July is a warm month in Seropédica: daytime highs average 25.1°C and nights cool to about 15.5°C. By daytime temperature it is the coolest month of the year.
Expect about 40 mm of rain on roughly 6 days, which makes July a moderately wet month (the joint 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 53 min on an average July day.
The nearest other city in this atlas is Japeri (13 km away). In July its highs average 25.7°C, 0.6°C warmer than Seropédica, with 40 mm of rain.
Among the 448 cities listed in Brazil, Seropédica ranks joint 190th of 448 for the warmest July highs and joint 220th of 448 for the driest July (rainfall, lowest first). The mean July high of those 448 cities is 24.7°C; Seropédica is 0.4°C warmer than that mean.
From July to August, average highs rise by 1.1°C to 26.2°C, and monthly rainfall falls from 40 mm to 35 mm.
The annual picture
July 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
Seropédica climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.6°C22.6°C | 22.6°C | 273 | 20.9 | 13.413 h |
| February | 31.1°C22.6°C | 22.6°C | 199 | 17.7 | 12.913 h |
| March | 29.5°C22.0°C | 22.0°C | 200 | 20.2 | 12.212 h |
| April | 27.9°C20.4°C | 20.4°C | 106 | 13.0 | 11.612 h |
| May | 25.7°C17.8°C | 17.8°C | 67 | 10.2 | 11.011 h |
| June | 25.4°C16.2°C | 16.2°C | 40 | 6.7 | 10.811 h |
| July, selected | 25.1°C15.5°C | 15.5°C | 40 | 6.3 | 10.911 h |
| August | 26.2°C16.0°C | 16.0°C | 35 | 6.7 | 11.311 h |
| September | 27.2°C17.8°C | 17.8°C | 79 | 11.0 | 11.912 h |
| October | 28.2°C19.4°C | 19.4°C | 114 | 13.9 | 12.613 h |
| November | 28.0°C20.4°C | 20.4°C | 190 | 18.6 | 13.213 h |
| December | 29.6°C21.8°C | 21.8°C | 226 | 20.7 | 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
July in nearby cities
- Japeri in JulyBrazil · 13 kmHigh 25.7°C · Low 16.0°C · 40 mm rain
- Itaguaí in JulyBrazil · 14 kmHigh 24.7°C · Low 16.7°C · 40 mm rain
- Queimados in JulyBrazil · 16 kmHigh 25.2°C · Low 15.7°C · 34 mm rain
- Nova Iguaçu in JulyBrazil · 26 kmHigh 25.3°C · Low 15.9°C · 34 mm rain
- Belford Roxo in JulyBrazil · 32 kmHigh 25.3°C · Low 16.3°C · 34 mm rain
- Barra do Piraí in JulyBrazil · 33 kmHigh 24.0°C · Low 14.4°C · 28 mm rain
- Duque de Caxias in JulyBrazil · 41 kmHigh 25.1°C · Low 16.1°C · 47 mm rain
- Barra da Tijuca in JulyBrazil · 45 kmHigh 25.5°C · Low 17.0°C · 51 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 Seropédica) is explained once on the Seropédica year overview and on the Sources, method and limits page.
Itaguaí and Japeri lie in the same rainfall cell, so their rainfall figures are identical to these; temperatures differ because they come from smaller 0.1° cells.