Climate averages 1991–2020

Santa Rosa, Brazil weather
in July.

A mild, wet month: the coolest and the joint 3rd driest of the year.

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

Average high 19.2°C Daytime mean, July

Average low 10.7°C Night-time mean, July

Rainfall 137 mm 9 days with ≥1 mm

Daylight 11 h Sunrise to sunset, per day

July is a mild month in Santa Rosa, Brazil: daytime highs average 19.2°C and nights cool to about 10.7°C. By daytime temperature it is the coolest month of the year.

Expect about 137 mm of rain on roughly 9 days, which makes July a wet month (the joint 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 10 h 33 min on an average July day.

The nearest other city in this atlas is Santo Ângelo (52 km away). In July its highs average 18.7°C, about as warm as Santa Rosa, Brazil, with 157 mm of rain.

Among the 448 cities listed in Brazil, Santa Rosa, Brazil ranks joint 401st of 448 for the warmest July highs and 420th of 448 for the driest July (rainfall, lowest first). The mean July high of those 448 cities is 24.7°C; Santa Rosa, Brazil is 5.5°C cooler than that mean.

From July to August, average highs rise by 2.5°C to 21.7°C, and monthly rainfall falls from 137 mm to 94 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

Santa Rosa, Brazil climate table

1991–2020

Monthly climate averages for Santa Rosa, Brazil, 1991–2020
Month	Average highHigh / low	Average low	Rainfall mm/month	Rain days ≥1 mm/day	Daylight hours/dayDaylight h/day
January	29.9°C21.2°C	21.2°C	143	14.3	13.714 h
February	29.0°C20.7°C	20.7°C	137	14.1	13.113 h
March	28.1°C19.5°C	19.5°C	127	11.7	12.312 h
April	25.4°C16.8°C	16.8°C	155	9.6	11.411 h
May	21.5°C13.4°C	13.4°C	152	9.3	10.811 h
June	19.8°C11.9°C	11.9°C	143	9.4	10.410 h
July, selected	19.2°C10.7°C	10.7°C	137	9.4	10.611 h
August	21.7°C12.2°C	12.2°C	94	8.5	11.111 h
September	23.4°C13.8°C	13.8°C	152	10.3	11.912 h
October	25.7°C16.4°C	16.4°C	214	12.9	12.713 h
November	27.5°C17.7°C	17.7°C	156	11.0	13.513 h
December	29.5°C20.1°C	20.1°C	160	13.1	13.914 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 Santa Rosa

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 Santa Rosa) is explained once on the Santa Rosa, Brazil year overview and on the Sources, method and limits page.