Natal Weather: September
 |
Average Day Temperature: | 88.6°F |
|
Average Night Temperature: | 78.6°F |
|
Sea Water Temperature: | 83.2°F |
|
Number of Sunny Days: | 7 days |
| Sunshine Hours: | 12.0 - 12.1 hours | |
|
Number of Rainy Days: | 1 day |
| Precipitation Totals: | 0.8 in | |
| detailed information | ||
forecast
| Natal |
Temperature
| Natal |
Air Temperature in September, °F
The highest day temperature in September 2025 was 86°F. The lowest night temperature was 76°F. The average values for day and night temperatures during September were 85.4°F и 77.9°F respectivly.
Natal Water Sea Temperature in September, °F
The average sea surface temperature in September 2025 for Natal was 83.2°F. The maximum and minimum values were 82.6°F and 84.0°F respectively.
Most of the days in September are cloudy but you can also expect sunny or gloomy days.
Precipitation Totals in September, in
Precipitation total in September for Natal is 0.8 in. It makes september one of the least rainy months of the year.
The average wind speed in September is 15.1 mph. It makes September the most windy month of the year for Natal.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Natal in September is 7.0 hours.
Natal on the Weather Map
| Anchieta |  |
+72 |
| Armacao dos Buzios |  |
+72 |
| Buzios | |
+72 |
| Florianopolis |  |
+70 |
| Fortaleza |  |
+84 |
| Itajai | |
+70 |
| Jericoacoara | |
+80 |
| Recife | |
+84 |
| Rio de Janeiro | |
+74 |
| Rio Grande |  |
+70 |
| Salvador | |
+82 |
| Santos | |
+74 |
| Sao Paulo | |
+68 |
| Unamar | |
+74 |
| Xangri-la | |
+68 |
| 0600 |  |
86°F | W 11 mph |
| 0900 |  |
90°F | W 13 mph |
| 1200 |  |
90°F | W 13 mph |
| 1500 | |
86°F | W 12 mph |
| 1800 |  |
82°F | W 10 mph |
| 2100 |  |
82°F | W 10 mph |
| 0000 | |
80°F | W 9 mph |
| 0300 | |
82°F | W 11 mph |