Mato Grosso do Sul weather in September
September is a fair month to visit Mato Grosso do Sul: highs of 32°C (89°F) and about 75 mm (3.0 in) of rain on average. Nights average 17°C (62°F) and cloud cover 45% (NASA POWER, 2001–2025 averages). It is the 4th driest month of the year and the warmest. Compared with August, it is warmer and wetter; October brings highs of 32°C (89°F) and 128 mm (5.0 in) of rain.
Figures are long-term averages for Campo Grande, the largest city in Mato Grosso do Sul. See below for other places.
Is September a good time to visit Mato Grosso do Sul?
fair month Weather score 76/100.
September is a fair month in Mato Grosso do Sul. The weather is usually best in Apr, Jun–Aug.
Does it rain a lot in Mato Grosso do Sul in September?
Some rain is normal: about 75 mm (3.0 in) falls in an average September. It is the 4th driest month of the year.
How warm is Mato Grosso do Sul in September?
Days average 32°C (89°F) and nights 17°C (62°F).
Mato Grosso do Sul weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 29°C (85°F) | 21°C (69°F) | 197 mm | 73% | least pleasant |
| February | 30°C (85°F) | 20°C (69°F) | 143 mm | 71% | least pleasant |
| March | 30°C (86°F) | 20°C (68°F) | 129 mm | 57% | fair |
| April | 29°C (84°F) | 18°C (64°F) | 83 mm | 48% | best |
| May | 26°C (79°F) | 14°C (58°F) | 85 mm | 48% | fair |
| June | 25°C (78°F) | 13°C (56°F) | 46 mm | 41% | best |
| July | 26°C (79°F) | 13°C (55°F) | 32 mm | 37% | best |
| August | 29°C (85°F) | 14°C (57°F) | 38 mm | 33% | best |
| September | 32°C (89°F) | 17°C (62°F) | 75 mm | 45% | fair |
| October | 32°C (89°F) | 19°C (67°F) | 128 mm | 62% | fair |
| November | 31°C (87°F) | 20°C (68°F) | 149 mm | 64% | least pleasant |
| December | 30°C (86°F) | 21°C (69°F) | 175 mm | 71% | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months
Weather across Mato Grosso do Sul in September
Weather can differ a lot within Mato Grosso do Sul: coasts, hills and mountains each have their own climate.
| Place | High | Low | Rain | Weather |
|---|---|---|---|---|
| Campo Grande | 32°C (89°F) | 17°C (62°F) | 75 mm | fair |
| Dourados | 32°C (89°F) | 16°C (60°F) | 86 mm | fair |
| Três Lagoas | 33°C (91°F) | 18°C (64°F) | 60 mm | fair |
| Corumbá | 36°C (98°F) | 21°C (71°F) | 36 mm | fair |
| Ponta Porã | 29°C (85°F) | 14°C (58°F) | 85 mm | best |
| Naviraí | 30°C (86°F) | 15°C (59°F) | 89 mm | best |
| Nova Andradina | 31°C (87°F) | 16°C (61°F) | 91 mm | fair |
| Aquidauana | 35°C (95°F) | 19°C (66°F) | 67 mm | fair |
| Maracaju | 33°C (91°F) | 17°C (62°F) | 82 mm | fair |
| Sidrolândia | 33°C (91°F) | 17°C (63°F) | 77 mm | fair |
| Paranaíba | 34°C (93°F) | 19°C (66°F) | 47 mm | fair |
| Amambai | 30°C (85°F) | 15°C (58°F) | 84 mm | best |