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Dois Irmãos Weather in September
Dois Irmãos in September sees high daytime temperatures of 23°C (73°F) and nighttime lows of 12°C (54°F). Rainfall is fairly high this month at around 179 mm (7 in), so pack a rain jacket to stay dry.
Rainfall in Dois Irmãos in September
You can expect rain on roughly 18 days based on historical data, averaging 179 mm (7 in) for the month. 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 Dois Irmãos in September
Dois Irmãos in September gets highs of 23°C (73°F) during the day and drops to 12°C (54°F) at night. This kind of day-to-night contrast is typical for this time of year. 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.
Sunshine in Dois Irmãos in September
The area enjoys a balanced 145 hours of sunlight, ensuring it's neither too overcast nor too sunny.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Dois Irmãos Temperature in September
Min Temperature
12°C (54°F)
Max Temperature
23°C (73°F)
Chance of Rain
61%
Precipitation
179 mm (7 in)
Rainy days
18 days
Humidity
78% *
Sunshine
145 hours *
Percentage Sunshine
*
* Data from: Porto Alegre, Brazil (49 KM, 30 Miles).
Dois Irmãos Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Dois Irmãos - 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 Dois Irmãos 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.
What To Do in Dois Irmãos in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming6/10 -
Camping6/10
Dois Irmãos 3-Day Forecast
More climate data for Dois Irmãos
Temperature Rainfall Sunshine Humidity
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