Cascavel weather in August

In August, Cascavel has daytime highs averaging 22 °C, nights around 13 °C, with 7.1 wet days. Figures are 1991–2020 climate normals.

  1. Jan 23°
  2. Feb 23°
  3. Mar 22°
  4. Apr 20°
  5. May 16°
  6. Jun 15°
  7. Jul 15°
  8. Aug 17°
  9. Sep 19°
  10. Oct 21°
  11. Nov 21°
  12. Dec 23°

Daily temperatures through August

18°27°18152229
Daily highDaily low Day of month on the horizontal axis. Highs peak at 24.9 °C and lows bottom out at 10.8 °C.

How August develops

Averages for the first, middle and last part of the month, from daily 1991–2020 normals. Chance of rain is the share of years in which that calendar day recorded more than 1 mm.

DaysAvg highAvg lowChance of rain
1–10 August21.2 °C12.0 °C26 %
11–20 August22.1 °C12.7 °C23 %
21–31 August23.4 °C13.1 °C20 %
0%50%100%151015202530
Chance of a wet day (over 1 mm) by date in August. Wettest date over the 30 years: August 9, at 43 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical August Share of the month
Days above 25 °C 9.4 of 31 30 %
Days above 30 °C 0.3 of 31 1 %
Days below 0 °C 0.03 of 31 0 %
Days with more than 1 mm rain 7.1 of 31 23 %

Conditions in August

MeasureAverage
Mean temperature 17 °C
Record high (1991–2020) 31 °C
Record low (1991–2020) -0.1 °C
Relative humidity 71 %
Wind speed 17 km/h
Cloud cover 39 %

Where Cascavel ranks in August

RankingPositionValue
Places with the best weather in South America in August43rdof 5092/100

August compared with the months around it

Month Avg high Rainfall Cloud
June 19.8 °C 136 mm 50 %
July 19.8 °C 106 mm 43 %
August 22.3 °C 97 mm 39 %
September 24.2 °C 150 mm 46 %
October 25.6 °C 193 mm 58 %

See all twelve months for Cascavel

Nearby destinations in August

Destination Avg high Wet days
Cascavel 22 °C 7.1
Toledo 24 °C 7
Ciudad del Este 24 °C 7
Guarapuava 20 °C 8
Maringá 25 °C 6

QuestionsAugust in Cascavel, answered

How warm is Cascavel in August?

Daily highs average 22 °C and nights fall to about 13 °C, a spread of 9.6 °C between afternoon and dawn. That makes August the 9th warmest month of the year here.

Does it rain much in Cascavel in August?

August averages 97 mm of rain, spread over about 7 of the 31 days — 23 % of the month. Cloud cover averages 39 % of the sky.

How long are the days in August?

Cascavel averages 11 hours between sunrise and sunset in August. Day length is computed from latitude and date, so it is exact rather than modelled — but it says nothing about how much of that time is sunny.

Data sources and method

Normal period
1991–2020
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: daylight hours, beach and comfort scores, monthly rankings, threshold day counts, chance of a wet day by date, ten-day averages within the month. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.