Esperance in September
Find out everything about the water temperature in Esperance in September. Average, minimum and maximum recorded temperatures as well as daily temperature in September for the last two years. Compare the current month's sea temperature data with other months of the year.
Water temperature in September
Minimum:
59.5 °F
Average:
61.2 °F
Maximum:
64.0 °F
Sea water temperature in Esperance in September
In the city of Esperance, the month of September is somewhat too cool for swimming. The minimum recorded temperature during this month was 59.5°F on September 16, 2016, with an average temperature being 61.2°F and a maximum temperature reaching 64.0°F on September 28, 2023.
| Date | 10 years average | 2025 | 2024 |
|---|---|---|---|
| Sep 1 | 60.9°F | 60.0°F | 61.8°F |
| Sep 2 | 60.9°F | 60.3°F | 61.8°F |
| Sep 3 | 60.8°F | 60.0°F | 61.6°F |
| Sep 4 | 60.8°F | 60.4°F | 61.5°F |
| Sep 5 | 60.9°F | 60.6°F | 61.7°F |
| Sep 6 | 60.9°F | 60.6°F | 61.4°F |
| Sep 7 | 60.9°F | 60.6°F | 61.3°F |
| Sep 8 | 60.8°F | 60.3°F | 61.5°F |
| Sep 9 | 60.9°F | 60.1°F | 61.8°F |
| Sep 10 | 61.0°F | 60.0°F | 61.5°F |
| Sep 11 | 61.1°F | 60.1°F | 61.9°F |
| Sep 12 | 61.2°F | 60.0°F | 62.2°F |
| Sep 13 | 61.3°F | 60.8°F | 62.2°F |
| Sep 14 | 61.2°F | 60.8°F | 62.0°F |
| Sep 15 | 61.2°F | 60.6°F | 62.0°F |
| Sep 16 | 61.2°F | 60.4°F | 61.9°F |
| Sep 17 | 61.1°F | 60.2°F | 62.0°F |
| Sep 18 | 61.2°F | 60.1°F | 62.2°F |
| Sep 19 | 61.3°F | 60.3°F | 61.9°F |
| Sep 20 | 61.2°F | 60.2°F | 61.7°F |
| Sep 21 | 61.3°F | 60.4°F | 61.7°F |
| Sep 22 | 61.4°F | 60.5°F | 61.6°F |
| Sep 23 | 61.4°F | 61.2°F | 61.5°F |
| Sep 24 | 61.6°F | 61.8°F | 62.0°F |
| Sep 25 | 61.5°F | 61.9°F | 61.8°F |
| Sep 26 | 61.5°F | 61.9°F | 61.7°F |
| Sep 27 | 61.7°F | 61.8°F | 61.9°F |
| Sep 28 | 61.6°F | 61.3°F | 61.9°F |
| Sep 29 | 61.7°F | 62.0°F | 61.9°F |
| Sep 30 | 61.6°F | 61.9°F | 61.8°F |
In an average year, Esperance offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Esperance was recorded on February 1, 2025, reaching a 71.5°F. While the coldest temperature occurred on October 4, 2016, dipping to 59.3°F. The average readings by season are 67.9°F in Winter, 67.1°F in Spring, 62.2°F in Summer, and 62.6°F in Autumn.
The average temperature in September is slightly warmer than August's average of 61.0°F. And in October, the temperature is expected to rise further, potentially reaching an average of 62.6°F.