Climate averages 1991–2020
Sinop weather
in August.
A hot, very dry month: the 2nd warmest and the 3rd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a hot month in Sinop: daytime highs average 33.5°C and nights cool to about 20.6°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 6.6 mm of rain on roughly 1 day, which makes August a very dry month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 43 min on an average August day.
The nearest other city in this atlas is Sorriso (79 km away). In August its highs average 33.3°C, about as warm as Sinop, with 6.6 mm of rain.
Among the 448 cities listed in Brazil, Sinop ranks joint 22nd of 448 for the warmest August highs and joint 72nd of 448 for the driest August (rainfall, lowest first). The mean August high of those 448 cities is 26.2°C; Sinop is 7.3°C warmer than that mean.
From August to September, average highs rise by 0.1°C to 33.6°C, and monthly rainfall rises from 6.6 mm to 53 mm.
The annual picture
August 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
Sinop climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 28.4°C21.7°C | 21.7°C | 305 | 28.7 | 12.713 h |
| February | 28.6°C21.6°C | 21.6°C | 282 | 26.6 | 12.512 h |
| March | 28.8°C21.6°C | 21.6°C | 256 | 27.0 | 12.212 h |
| April | 29.2°C21.4°C | 21.4°C | 129 | 19.4 | 11.812 h |
| May | 30.2°C20.7°C | 20.7°C | 31 | 6.6 | 11.612 h |
| June | 31.1°C19.7°C | 19.7°C | 4.8 | 1.0 | 11.411 h |
| July | 31.7°C19.4°C | 19.4°C | 1.4 | 0.4 | 11.511 h |
| August, selected | 33.5°C20.6°C | 20.6°C | 6.6 | 1.3 | 11.712 h |
| September | 33.6°C22.0°C | 22.0°C | 53 | 8.7 | 12.012 h |
| October | 31.5°C22.2°C | 22.2°C | 146 | 20.1 | 12.412 h |
| November | 29.4°C21.9°C | 21.9°C | 232 | 25.1 | 12.613 h |
| December | 28.6°C21.8°C | 21.8°C | 296 | 27.8 | 12.813 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
August in nearby cities
- Sorriso in AugustBrazil · 79 kmHigh 33.3°C · Low 20.9°C · 6.6 mm rain
- Lucas do Rio Verde in AugustBrazil · 141 kmHigh 32.7°C · Low 20.8°C · 6.9 mm rain
- Tangará da Serra in AugustBrazil · 374 kmHigh 31.3°C · Low 18.8°C · 16 mm rain
- Cuiabá in AugustBrazil · 420 kmHigh 32.5°C · Low 20.3°C · 11 mm rain
- Vilhena in AugustBrazil · 514 kmHigh 31.0°C · Low 19.6°C · 24 mm rain
- Rondonópolis in AugustBrazil · 521 kmHigh 33.0°C · Low 19.9°C · 7.9 mm rain
- Cáceres, Brazil in AugustBrazil · 523 kmHigh 32.6°C · Low 20.8°C · 10 mm rain
- Cacoal in AugustBrazil · 649 kmHigh 33.7°C · Low 21.5°C · 26 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 Sinop) is explained once on the Sinop year overview and on the Sources, method and limits page.