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Santa Maria Weather in September
September in Santa Maria brings high temperatures, with daytime highs of 23°C (73°F) and nights around 12°C (54°F). Quite a bit of rainfall is expected, around 167 mm (6.6 in), so pack an umbrella.
Rainfall in Santa Maria in September
Typically, you can expect about 15 days of rain this month, with 167 mm (6.6 in) on average. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.
Temperature in Santa Maria in September
September in Santa Maria sees highs of 23°C (73°F) and lows of 12°C (54°F) overnight. Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 12°C (54°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.Our weather planner can help you find worldwide destinations with pleasant weather during this period. March, April, May, June, July, August, September and November typically offer the best weather for Santa Maria.
Santa Maria Temperature in September
Min Temperature
12°C (54°F)
Max Temperature
23°C (73°F)
Chance of Rain
51%
Precipitation
167 mm (6.6 in)
Rainy days
15 days
Santa Maria Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Santa Maria - and find the best time to visit.
Best Places in Brazil in September
Find out more about the weather in Brazil and which places have the best travel conditions in this month. See all of Brazil in September →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Santa Maria in September
Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions.
What To Do in Santa Maria in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Camping6/10
Santa Maria 3-Day Forecast
More climate data for Santa Maria
See the full Santa Maria climate overview or explore weather in Brazil.
Popular in September
Where to go in September - average daytime high across popular destinations.
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