Arroio do Silva Weather: September
 |
Average Day Temperature: | 72.1°F |
|
Average Night Temperature: | 60.7°F |
|
Sea Water Temperature: | 65.2°F |
|
Number of Sunny Days: | 9 days |
| Sunshine Hours: | 11.5 - 12.3 hours | |
|
Number of Rainy Days: | 3 days |
| Precipitation Totals: | 1.5 in | |
| detailed information | ||
forecast
| Arroio do Silva |
Temperature
| Arroio do Silva |
Air Temperature in September, °F
The highest day temperature in September 2025 was 84°F. The lowest night temperature was 48°F. The average values for day and night temperatures during September were 71.4°F и 58.5°F respectivly.
Arroio do Silva Water Sea Temperature in September, °F
The average sea surface temperature in September 2025 for Arroio do Silva was 66.2°F. The maximum and minimum values were 64.6°F and 68.6°F respectively.
You can expect various weather conditions during September. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in September, in
Precipitation total in September for Arroio do Silva is 1.5 in.
The average wind speed in September is 6.1 mph. This value is relatively stable throughout the year.
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 Arroio do Silva in September is 6.1 hours.
Arroio do Silva 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 |  |
62°F | S 3 mph |
| 0900 |  |
72°F | SW 3 mph |
| 1200 | |
82°F | W 7 mph |
| 1500 | |
84°F | W 10 mph |
| 1800 | |
80°F | W 9 mph |
| 2100 |  |
70°F | W 5 mph |
| 0000 | |
66°F | S 2 mph |
| 0300 | |
66°F | S 3 mph |