Naples in July
Find out everything about the water temperature in Naples in July. Average, minimum and maximum recorded temperatures as well as daily temperature in July for the last two years. Compare the current month's sea temperature data with other months of the year.
Water temperature in July
Minimum:
74.1 °F
Average:
79.7 °F
Maximum:
86.3 °F
Sea water temperature in Naples in July
In the city of Naples, the month of July is a great time for swimming. The minimum recorded temperature during this month was 74.1°F on July 2, 2018, with an average temperature being 79.7°F and a maximum temperature reaching 86.3°F on July 25, 2023.
| Date | 10 years average | 2024 | 2023 |
|---|---|---|---|
| Jul 1 | 77.3°F | 76.7°F | 78.9°F |
| Jul 2 | 77.5°F | 76.8°F | 78.4°F |
| Jul 3 | 78.0°F | 78.2°F | 78.7°F |
| Jul 4 | 78.2°F | 77.5°F | 78.6°F |
| Jul 5 | 78.3°F | 76.3°F | 78.3°F |
| Jul 6 | 78.7°F | 76.7°F | 79.0°F |
| Jul 7 | 79.1°F | 77.4°F | 79.5°F |
| Jul 8 | 79.3°F | 77.6°F | 79.5°F |
| Jul 9 | 79.3°F | 77.8°F | 79.3°F |
| Jul 10 | 79.6°F | 79.1°F | 81.2°F |
| Jul 11 | 79.7°F | 80.6°F | 82.2°F |
| Jul 12 | 79.8°F | 81.5°F | 82.6°F |
| Jul 13 | 79.9°F | 81.3°F | 82.6°F |
| Jul 14 | 79.8°F | 81.8°F | 83.3°F |
| Jul 15 | 79.8°F | 82.1°F | 83.5°F |
| Jul 16 | 79.9°F | 82.3°F | 83.7°F |
| Jul 17 | 79.7°F | 82.3°F | 83.8°F |
| Jul 18 | 79.8°F | 83.1°F | 84.1°F |
| Jul 19 | 79.8°F | 83.4°F | 84.5°F |
| Jul 20 | 79.9°F | 83.4°F | 85.1°F |
| Jul 21 | 80.1°F | 83.1°F | 86.2°F |
| Jul 22 | 80.2°F | 83.2°F | 86.2°F |
| Jul 23 | 80.2°F | 82.8°F | 85.7°F |
| Jul 24 | 80.5°F | 82.6°F | 85.6°F |
| Jul 25 | 80.8°F | 82.5°F | 86.3°F |
| Jul 26 | 80.8°F | 83.2°F | 84.8°F |
| Jul 27 | 80.7°F | 82.9°F | 84.0°F |
| Jul 28 | 80.6°F | 82.9°F | 83.1°F |
| Jul 29 | 80.7°F | 83.0°F | 82.6°F |
| Jul 30 | 80.8°F | 84.1°F | 82.4°F |
| Jul 31 | 81.1°F | 83.9°F | 82.7°F |
In Naples, the months June through September offer comfortable swimming conditions, which amounts to 118 swimming days.
The warmest water in Naples was recorded on July 25, 2023, reaching a 86.3°F. While the coldest temperature occurred on March 13, 2022, dipping to 56.0°F. The average readings by season are 60.4°F in Winter, 61.4°F in Spring, 78.1°F in Summer, and 72.4°F in Autumn.
The average temperature in July is slightly warmer than June's average of 73.9°F. And in August, the temperature is expected to rise further, potentially reaching an average of 80.8°F.
