Climate averages 1991–2020
Duque de Caxias 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 Duque de Caxias: daytime highs average 25.1°C and nights cool to about 16.1°C. By daytime temperature it is the coolest month of the year.
Expect about 47 mm of rain on roughly 7 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 Belford Roxo (9 km away). In July its highs average 25.3°C, about as warm as Duque de Caxias, with 34 mm of rain.
Among the 448 cities listed in Brazil, Duque de Caxias ranks joint 190th of 448 for the warmest July highs and joint 261st of 448 for the driest July (rainfall, lowest first). The mean July high of those 448 cities is 24.7°C; Duque de Caxias is 0.4°C warmer than that mean.
From July to August, average highs rise by 1.0°C to 26.1°C, and monthly rainfall falls from 47 mm to 44 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
Duque de Caxias climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 30.9°C23.2°C | 23.2°C | 265 | 21.2 | 13.413 h |
| February | 31.4°C23.3°C | 23.3°C | 200 | 17.9 | 12.913 h |
| March | 29.7°C22.6°C | 22.6°C | 216 | 21.0 | 12.212 h |
| April | 28.1°C21.0°C | 21.0°C | 106 | 13.5 | 11.612 h |
| May | 25.8°C18.3°C | 18.3°C | 74 | 11.0 | 11.011 h |
| June | 25.4°C16.9°C | 16.9°C | 47 | 7.2 | 10.811 h |
| July, selected | 25.1°C16.1°C | 16.1°C | 47 | 7.4 | 10.911 h |
| August | 26.1°C16.7°C | 16.7°C | 44 | 7.5 | 11.311 h |
| September | 27.1°C18.2°C | 18.2°C | 86 | 11.0 | 11.912 h |
| October | 28.2°C19.8°C | 19.8°C | 121 | 14.3 | 12.613 h |
| November | 28.1°C20.8°C | 20.8°C | 213 | 19.0 | 13.213 h |
| December | 29.8°C22.3°C | 22.3°C | 237 | 21.1 | 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
July in nearby cities
- Belford Roxo in JulyBrazil · 9 kmHigh 25.3°C · Low 16.3°C · 34 mm rain
- Nova Iguaçu in JulyBrazil · 15 kmHigh 25.3°C · Low 15.9°C · 34 mm rain
- Rio de Janeiro in JulyBrazil · 19 kmHigh 24.9°C · Low 17.1°C · 51 mm rain
- Barra da Tijuca in JulyBrazil · 24 kmHigh 25.5°C · Low 17.0°C · 51 mm rain
- Queimados in JulyBrazil · 26 kmHigh 25.2°C · Low 15.7°C · 34 mm rain
- São Gonçalo in JulyBrazil · 27 kmHigh 24.3°C · Low 16.4°C · 49 mm rain
- Magé in JulyBrazil · 31 kmHigh 24.4°C · Low 15.6°C · 49 mm rain
- Petrópolis in JulyBrazil · 34 kmHigh 21.4°C · Low 13.0°C · 39 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 Duque de Caxias) is explained once on the Duque de Caxias year overview and on the Sources, method and limits page.