World Resorts USA Naples Weather

Naples sea water temperature

Current sea water temperature:
+87.8°F
Minimum sea water temperature in July: 90.0°F
Maximum sea water temperature in July: 83.5°F
Average sea water temperature in July: 87.1°F

Sea water temperature for the last 10 days:

July 16 87.8°F July 11 88.7°F
July 15 88.3°F July 10 88.3°F
July 14 88.2°F July 9 88.2°F
July 13 88.2°F July 8 87.8°F
July 12 88.3°F July 7 88.0°F

When is the warmest sea in Naples?

Based on the data about daily sea water temperature for the last three years the warmest sea in Naples was noticed in August, July and September.

Monthly Sea Temperatures in Naples, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 88.7°F. The highest and lowest sea temperatures during the month were 89.8°F and 86.7°F.

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 88.1°F. The highest and lowest sea temperatures during the month were 88.7°F and 87.8°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 86.1°F. The highest and lowest sea temperatures during the month were 88.3°F and 84.2°F.

Best time for vacation in Naples

Sunniest months:
March 19 days
April 17 days
December 16 days
Warmest months:
August 88.7 °F
July 88.5 °F
June 87.4 °F
Warmest sea temp:
August 87.5 °F
July 87.0 °F
September 86.5 °F
Coldest months:
January 70.7 °F
December 73.7 °F
February 74.9 °F
Rainiest months:
July 5 days
June 5 days
September 4 days
Windiest months:
November 9.8 mph
April 9.8 mph
October 9.7 mph

Naples on a weather map

Naples
+86°F
SW 7 mph
Feels like: +95°F
Precip.: 7%
Places in USA:
Name
°F
+79°F
+77°F
+86°F
+66°F
+82°F
+70°F
+81°F
+75°F
+64°F
+57°F
+66°F
+88°F
+82°F
+77°F
+79°F
24 Hours Forecast
Naples
Local time: 07:59
July 16, thursday
0900
86°F
SW
7 mph
1200
97°F
SE
5 mph
1500
90°F
E
12 mph
1800
88°F
SE
12 mph
2100
86°F
SE
12 mph
July 17, friday
0000
84°F
SE
10 mph
0300
84°F
S
6 mph
0600
82°F
SE
2 mph
Units of measurement: °C / °F