Weather in Natal in August 2025
Average weather
Average temperature in Natal in August
Going from a maximum of +28°C during the day to a minimum of +23°C during the night, the temperature in August averages around +27°C.
The average maximum temperature goes up 20% by the end of the month, compared with the beginning of the month, from +27°C to +28°C.
Is Natal warm or cold in August?
Natal is typically warm in August.
Maximum temperatures go up compared to the previous month from +27°C to +27°C. The minimum temperature also goes up from +23°C to +23°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
August is one of the coolest months in Natal, here is the comparison with other months:
Water temperature in Natal in August
Water in Natal in August is Warm. It varies from +26°C to +28°C, with an average of +27°C. This is almost similar to the air temperature, which averages +27°C.
The water temperature in August is one of the coldest of the entire year:
Can you swim in Natal in August?
Climate in Natal in August
| July | August | September | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +27°C | +27°C | +27°C | ||||
| Min. temperature | ||||||
| +20°C | +21°C | +22°C | ||||
| Max. temperature | ||||||
| +30°C | +30°C | +31°C | ||||
| Rainfall | ||||||
| 82 mm | 31 mm | 21 mm | ||||
| Wind | ||||||
| 4 m/s | 4 m/s | 4 m/s | ||||
| Avg. water temperature | ||||||
| +27°C | +27°C | +27°C | ||||
| Humidity | ||||||
| 82% | 79% | 77% | ||||
| Air pressure | ||||||
| 1014 HPa | 1014 HPa | 1014 HPa | ||||
| Sunny days | ||||||
| 2 | 3 | 2 | ||||
| Cloudy days | ||||||
| 4 | 6 | 9 | ||||
| Rainy days | ||||||
| 25 | 22 | 19 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
August often has better weather than July. The temperature levels stay the same in the area of +27°C for average maximum temperature during the day. As August arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 82 mm to 31 mm. It feels drier, as humidity decreases from 82% to 79%. The average wind speed doesn’t change much during August, staying around 4 m/s. The good news is there are likely to be more sunny days in August, from 2 to 3.
September brings much the same weather, it remains good.
Wind
The average wind speed is 4 m/s getting up to 5 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Natal is gradually decreasing during August, going from 4 m/s to 3 m/s over the course of the month.
Rain
How was the weather last August in Natal?
Climate Change over Years
The climate in Natal in August has not changed much over the last 43 years.
The average temperature was the lowest in 1981 (+27°C) and the highest in 2019 (+30°C). The driest year was 1993 with only 299 mm of rainfall, and the wettest year was 1985 with 1504 mm.
FAQ
Is August a good time to visit Natal?
Can you sunbathe in Natal in August?
Can you swim in Natal in August?
Is Natal rainy in August?
Is it sunny in Natal in August?
Other cities in Brazil
Monthly weather in Natal
Source of the data
For this page, we’ve looked at the typical weather in Natal, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.