Puerto Montt Weather: September
 |
Average Day Temperature: | 52.8°F |
|
Average Night Temperature: | 41.6°F |
|
Sea Water Temperature: | 51.2°F |
|
Number of Sunny Days: | 7 days |
| Sunshine Hours: | 11.2 - 12.5 hours | |
|
Number of Rainy Days: | 8 days |
| Precipitation Totals: | 4.4 in | |
| detailed information | ||
forecast
| Puerto Montt |
Temperature
| Puerto Montt |
Air Temperature in September, °F
The highest day temperature in September 2025 was 66°F. The lowest night temperature was 33°F. The average values for day and night temperatures during September were 53.6°F и 42.7°F respectivly.
Puerto Montt Water Sea Temperature in September, °F
The average sea surface temperature in September 2025 for Puerto Montt was 51.9°F. The maximum and minimum values were 51.0°F and 53.2°F respectively.
Most of the days in September are gloomy but you can also expect sunny days.
Precipitation Totals in September, in
Precipitation total in September for Puerto Montt is 4.4 in.
The average wind speed in September is 6.6 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 Puerto Montt in September is 5.2 hours.
Puerto Montt on the Weather Map
| Algarrobo |  |
+58 |
| Antofagasta | |
+62 |
| Arica |  |
+66 |
| Chiloe | |
+40 |
| Concon | |
+56 |
| Coquimbo | |
+62 |
| Easter Island | |
+72 |
| Iquique | |
+64 |
| La Serena | |
+62 |
| Puerto Montt | |
+46 |
| Puerto Natales |  |
+40 |
| Punta Arenas | |
+40 |
| Torres del Paine | |
+32 |
| Valparaiso | |
+58 |
| Vina del Mar | |
+56 |
| 0300 |  |
46°F | N 6 mph |
| 0600 | |
46°F | NE 4 mph |
| 0900 |  |
56°F | N 6 mph |
| 1200 | |
58°F | N 6 mph |
| 1500 | |
60°F | N 9 mph |
| 1800 |  |
58°F | N 8 mph |
| 2100 | |
52°F | N 6 mph |
| 0000 |  |
50°F | N 6 mph |