Climate averages 1991–2020
Sinop weather
in October.
A hot, wet month: the 4th warmest and the 7th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
October is a hot month in Sinop: daytime highs average 31.5°C and nights cool to about 22.2°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 146 mm of rain on roughly 20 days, which makes October a wet month (the 7th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 12 h 21 min on an average October day.
The nearest other city in this atlas is Sorriso (79 km away). In October its highs average 31.7°C, about as warm as Sinop, with 126 mm of rain.
Among the 448 cities listed in Brazil, Sinop ranks joint 85th of 448 for the warmest October highs and joint 369th of 448 for the driest October (rainfall, lowest first). The mean October high of those 448 cities is 28.3°C; Sinop is 3.3°C warmer than that mean.
From October to November, average highs fall by 2.1°C to 29.4°C, and monthly rainfall rises from 146 mm to 232 mm.
The annual picture
October 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 | 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, selected | 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
October in nearby cities
- Sorriso in OctoberBrazil · 79 kmHigh 31.7°C · Low 22.6°C · 126 mm rain
- Lucas do Rio Verde in OctoberBrazil · 141 kmHigh 31.7°C · Low 22.7°C · 126 mm rain
- Tangará da Serra in OctoberBrazil · 374 kmHigh 31.5°C · Low 22.4°C · 120 mm rain
- Cuiabá in OctoberBrazil · 420 kmHigh 33.0°C · Low 24.0°C · 132 mm rain
- Vilhena in OctoberBrazil · 514 kmHigh 29.5°C · Low 21.2°C · 165 mm rain
- Rondonópolis in OctoberBrazil · 521 kmHigh 33.2°C · Low 23.6°C · 113 mm rain
- Cáceres, Brazil in OctoberBrazil · 523 kmHigh 33.7°C · Low 24.5°C · 91 mm rain
- Cacoal in OctoberBrazil · 649 kmHigh 32.0°C · Low 23.2°C · 156 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.