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Morretes Weather in September
In Morretes, September brings high daytime temperatures around 23°C (73°F), with nights cooling to 14°C (57°F). This month falls within the rainy season, so expect frequent rainfall.
Rainfall in Morretes in September
Morretes is in the rainy season in September, with rain on around 19 days and an average of 174 mm (6.9 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.
Temperature in Morretes in September
Expect highs of 23°C (73°F) in Morretes in September, with nights dropping to around 14°C (57°F). This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. Nights cool down to 14°C (57°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Morretes in September
The month brings about 125 hours of sunlight, offering a comfortable mix of sun and rainy moments.Our weather planner can help you find worldwide destinations with pleasant weather during this period. August typically offers the best weather for Morretes.
Morretes Temperature in September
Min Temperature
14°C (57°F)
Max Temperature
23°C (73°F)
Chance of Rain
63%
Precipitation
174 mm (6.9 in)
Rainy days
19 days
Humidity
81% *
Sunshine
125 hours *
Percentage Sunshine
*
* Data from: Curitiba, Brazil (43 KM, 27 Miles).
Morretes Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Morretes - 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 Morretes in September
For Morretes 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. Sunglasses could come in handy during the sunnier parts of your trip.
What To Do in Morretes in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Camping6/10
Morretes 3-Day Forecast
More climate data for Morretes
Temperature Rainfall Sunshine Humidity
See the full Morretes climate overview or explore weather in Brazil.
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