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Mossoró Weather in September
September in Mossoró averages 36°C (97°F) during the day and 23°C (73°F) at night. With just 1.6 mm (0.1 in) of rainfall on average, it doesn't get much drier than this.
Rainfall in Mossoró in September
With the lowest rainfall figures of the year, conditions are ideal for exploring the outdoors. Typically, about 13 days will experience rainfall, with an average of 1.6 mm (0.1 in) for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Mossoró in September
In September, Mossoró gets extremely high temperatures, with highs of 36°C (97°F). Nights cool to around 23°C (73°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. Nights are warm at 23°C (73°F). It's worth making sure your accommodation has decent ventilation or air conditioning.Our weather planner can help you find worldwide destinations with pleasant weather during this period. June typically offers the best weather for Mossoró.
Mossoró Temperature in September
Min Temperature
23°C (73°F)
Max Temperature
36°C (97°F)
Chance of Rain
42%
Precipitation
1.6 mm (0.1 in)
Rainy days
13 days
Mossoró Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Mossoró - 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 Mossoró in September
Pack for serious heat in Mossoró in September. Prioritize clothing that breathes and doesn't cling or stick. Lightweight cotton, linen, and moisture-wicking fabrics are ideal. A wide hat provides welcome shade. Dry conditions mean you won't need to worry about rain protection.
What To Do in Mossoró in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Camping10/10
Mossoró 3-Day Forecast
More climate data for Mossoró
See the full Mossoró climate overview or explore weather in Brazil.
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Where to go in September - average daytime high across popular destinations.
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