Weather in Campo Grande in September 2025
Average weather
Average temperature in Campo Grande in September
Going from a maximum of +38°C during the day to a minimum of +13°C during the night, the temperature in September averages around +33°C.
The average maximum temperature goes up 0% by the end of the month, compared with the beginning of the month, from +33°C to +33°C.
Is Campo Grande warm or cold in September?
Campo Grande is typically warm in September.
Maximum temperatures go up compared to the previous month from +29°C to +30°C. The minimum temperature also goes up from +18°C to +20°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
Take a look at how September is compared to other months in Campo Grande:
Climate in Campo Grande in September
| August | September | October | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +29°C | +30°C | +31°C | ||||
| Min. temperature | ||||||
| +5°C | +7°C | +12°C | ||||
| Max. temperature | ||||||
| +37°C | +41°C | +41°C | ||||
| Rainfall | ||||||
| 35 mm | 81 mm | 141 mm | ||||
| Wind | ||||||
| 3 m/s | 3 m/s | 3 m/s | ||||
| Humidity | ||||||
| 59% | 63% | 71% | ||||
| Air pressure | ||||||
| 1015 HPa | 1013 HPa | 1011 HPa | ||||
| Sunny days | ||||||
| 18 | 11 | 5 | ||||
| Cloudy days | ||||||
| 6 | 5 | 3 | ||||
| Rainy days | ||||||
| 6 | 12 | 18 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
September typically has worse weather conditions compared to August. It’s getting warmer as September arrives. The average maximum temperature goes up from +29°C to +30°C during the day. Prepare for more rain. Average rainfall goes from 35 mm to 81 mm. Humidity rises from 59% to 63%. The average wind speed doesn’t change much during September, staying around 3 m/s. The days becoming less sunny, going from 18 sunny days in August to 11 in September.
October brings much the same weather, it remains good.
Wind
The average wind speed is 4 m/s getting up to 6 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Campo Grande is gradually decreasing during September, going from 5 m/s to 2 m/s over the course of the month.
Rain
How was the weather last September in Campo Grande?
Climate Change over Years
The climate in Campo Grande in September has not changed much over the last 43 years.
The average temperature was the lowest in 1983 (+28°C) and the highest in 2002 (+31°C). The driest year was 2020 with only 815 mm of rainfall, and the wettest year was 1982 with 2126 mm.
FAQ
Is September a good time to visit Campo Grande?
Can you sunbathe in Campo Grande in September?
Is Campo Grande rainy in September?
Is it sunny in Campo Grande in September?
Other cities in Brazil
Monthly weather in Campo Grande
Source of the data
For this page, we’ve looked at the typical weather in Campo Grande, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.