Climate averages 1991–2020

Cachoeira do Sul weather
in July.

A mild, wet month: the coolest and the 10th driest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 17.9°C Daytime mean, July

Average low 9.0°C Night-time mean, July

Rainfall 146 mm 11 days with ≥1 mm

Daylight 10 h Sunrise to sunset, per day

July is a mild month in Cachoeira do Sul: daytime highs average 17.9°C and nights cool to about 9.0°C. By daytime temperature it is the coolest month of the year.

Expect about 146 mm of rain on roughly 11 days, which makes July a wet month (the 10th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 24 min on an average July day.

The nearest other city in this atlas is Santa Cruz do Sul (58 km away). In July its highs average 18.3°C, about as warm as Cachoeira do Sul, with 154 mm of rain.

Among the 448 cities listed in Brazil, Cachoeira do Sul ranks joint 427th of 448 for the warmest July highs and 428th of 448 for the driest July (rainfall, lowest first). The mean July high of those 448 cities is 24.7°C; Cachoeira do Sul is 6.9°C cooler than that mean.

From July to August, average highs rise by 2.3°C to 20.2°C, and monthly rainfall falls from 146 mm to 121 mm.

The annual picture

July in context

30-year average

Average highAverage low°C

Monthly rainfall

Average total · mm

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Cachoeira do Sul climate table

1991–2020

Monthly climate averages for Cachoeira do Sul, 1991–2020
Month	Average highHigh / low	Average low	Rainfall mm/month	Rain days ≥1 mm/day	Daylight hours/dayDaylight h/day
January	29.3°C20.1°C	20.1°C	133	13.0	13.814 h
February	28.9°C20.1°C	20.1°C	118	11.9	13.213 h
March	27.5°C18.7°C	18.7°C	108	10.3	12.312 h
April	24.5°C15.7°C	15.7°C	125	9.4	11.411 h
May	20.6°C12.3°C	12.3°C	120	9.0	10.611 h
June	18.5°C10.1°C	10.1°C	133	9.7	10.210 h
July, selected	17.9°C9.0°C	9.0°C	146	10.5	10.410 h
August	20.2°C10.3°C	10.3°C	121	10.0	11.011 h
September	21.3°C12.0°C	12.0°C	153	10.8	11.912 h
October	23.7°C14.5°C	14.5°C	190	12.0	12.813 h
November	26.1°C16.1°C	16.1°C	126	10.0	13.614 h
December	28.7°C18.7°C	18.7°C	132	11.2	14.014 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

Distance from Cachoeira do Sul

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 limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Cachoeira do Sul) is explained once on the Cachoeira do Sul year overview and on the Sources, method and limits page.