Darwin Weather: September
 |
Average Day Temperature: | 93.8°F |
|
Average Night Temperature: | 79.6°F |
|
Sea Water Temperature: | 86.1°F |
|
Number of Sunny Days: | 25 days |
| Sunshine Hours: | 11.9 - 12.2 hours | |
|
Number of Rainy Days: | 1 day |
| Precipitation Totals: | 0.8 in | |
| detailed information | ||
forecast
| Darwin |
Temperature
| Darwin |
Air Temperature in September, °F
The highest day temperature in September 2025 was 95°F. The lowest night temperature was 73°F. The average values for day and night temperatures during September were 91.3°F и 79.8°F respectivly.
Darwin Water Sea Temperature in September, °F
The average sea surface temperature in September 2025 for Darwin was 86.5°F. The maximum and minimum values were 84.2°F and 88.8°F respectively.
Most of the days in September are sunny but you can also expect cloudy and gloomy days.
Precipitation Totals in September, in
Precipitation total in September for Darwin is 0.8 in.
The average wind speed in September is 7.7 mph. It makes September one of the most windless months of the year for Darwin.
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 Darwin in September is 10.3 hours.
Darwin on the Weather Map
| Adelaide |  |
+76 |
| Brisbane |  |
+86 |
| Cairns | |
+88 |
| Canberra | |
+98 |
| Darwin |  |
+90 |
| Fraser | |
+84 |
| Gold Coast | |
+80 |
| Melbourne | |
+80 |
| Perth | |
+74 |
| Sydney | |
+88 |
| Tasmania | |
+56 |
| 1500 |  |
90°F | S 9 mph |
| 1800 |  |
88°F | S 11 mph |
| 2100 |  |
86°F | SW 6 mph |
| 0000 | |
84°F | SW 8 mph |
| 0300 |  |
84°F | W 6 mph |
| 0600 | |
84°F | W 3 mph |
| 0900 | |
90°F | W 3 mph |
| 1200 | |
92°F | SW 2 mph |