Arroio do Sal Weather in September

During September, Arroio do Sal experiences pleasant daytime temperatures of 20°C (68°F) and cooler nights around 14°C (57°F). Expect quite a bit of rainfall. Around 192 mm (7.6 in) is typical.

Rainfall in Arroio do Sal in September

Expect around 19 days of rain based on historical data, with 192 mm (7.6 in) average. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.

Temperature in Arroio do Sal in September

September in Arroio do Sal sees highs of 20°C (68°F) and lows of 14°C (57°F) overnight. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 14°C (57°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.

If you prefer enjoying temperate temperatures and rain-free days, March, April, May, November and December typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit Brazil, check out our Arroio do Sal's climate page.

Arroio do Sal Temperature in September

Min Temperature 14°C (57°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 62%  

Precipitation 192 mm (7.6 in)  

Rainy days 19 days  

What to Wear in Arroio do Sal in September

For Arroio do Sal in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Also bring a poncho, it will rain a lot! Waterproof everything you can.

What To Do in Arroio do Sal in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Camping

6/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Brazil, check out our Arroio do Sal's climate page.

More climate data for Arroio do Sal

Temperature Rainfall

See the full Arroio do Sal climate overview or explore weather in Brazil.