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Sea Temperature in San Marco in September
Complete information on the sea temperature range in the Tyrrhenian Sea in San Marco in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in San Marco. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Water Temperature Range in San Marco in September
21°C
MINIMUN
25°C
AVERAGE
29°C
MAXIMUM
Historical Data of Water Temperature in September in San Marco
Water Temperature Chart for Tyrrhenian Sea in San Marco in September
Sea Temperature Table in San Marco in September Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Sep 1 | 27°C | 27°C | 27°C | 27.3°C |
| Sep 2 | 27°C | 26°C | 26°C | 26.8°C |
| Sep 3 | 27°C | 26°C | 26°C | 26.8°C |
| Sep 4 | 26°C | 26°C | 26°C | 26.3°C |
| Sep 5 | 27°C | 26°C | 26°C | 26.8°C |
| Sep 6 | 26°C | 26°C | 26°C | 26.5°C |
| Sep 7 | 26°C | 25°C | 25°C | 26.0°C |
| Sep 8 | 26°C | 25°C | 25°C | 25.8°C |
| Sep 9 | 26°C | 25°C | 25°C | 26.0°C |
| Sep 10 | 26°C | 25°C | 25°C | 26.0°C |
| Sep 11 | 27°C | 25°C | 25°C | 26.3°C |
| Sep 12 | 27°C | 24°C | 24°C | 25.8°C |
| Sep 13 | 26°C | 24°C | 24°C | 25.3°C |
| Sep 14 | 26°C | 24°C | 24°C | 25.0°C |
| Sep 15 | 26°C | 24°C | 24°C | 25.0°C |
| Sep 16 | 26°C | 24°C | 24°C | 24.8°C |
| Sep 17 | 26°C | 23°C | 23°C | 24.3°C |
| Sep 18 | 26°C | 23°C | 23°C | 24.3°C |
| Sep 19 | 26°C | 23°C | 23°C | 24.0°C |
| Sep 20 | 26°C | 23°C | 23°C | 24.0°C |
| Sep 21 | 27°C | 23°C | 23°C | 24.3°C |
| Sep 22 | 27°C | 22°C | 22°C | 23.5°C |
| Sep 23 | 25°C | 22°C | 22°C | 23.3°C |
| Sep 24 | 25°C | 22°C | 22°C | 23.0°C |
| Sep 25 | 25°C | 22°C | 22°C | 23.3°C |
| Sep 26 | 24°C | 22°C | 22°C | 22.8°C |
| Sep 27 | 25°C | 21°C | 21°C | 22.8°C |
| Sep 28 | 26°C | 21°C | 21°C | 22.8°C |
| Sep 29 | 25°C | 21°C | 21°C | 22.5°C |
San Marco Climate and Swimming Opportunities in September
25°C
Average Day Air Temperature
18°C
Average Night Air Temperature
75 mm
Precipitation Amount per Month
8 days
Number of Rainy Days
12 hrs
Daylight
per Day
8 hrs
Sunshine
per Day
9 km/h
Average Wind Speed
73%
Average
humidity
San Marco lies within the Campania in Italy. The average daytime temperature in San Marco in September is 25°C (78°F), while the nighttime average is 18°C (65°F). There are typically eight rainy days during the month, with a total precipitation of 75 mm (2.9 inches). The daylight duration in September in San Marco is 12 hours, with an average of 8 hours of sunshine per day. The average wind speed in September is 9 km/h (6 mph), and the humidity level is around 73%.
The water temperature in San Marco in September ranges from 22°C to 27°C (72°F to 81°F). At the beginning of the month, the average temperature is around 27°C (81°F), shifting to 25°C (77°F) by mid-September and reaching 23°C (73°F) in the last ten days. Overall, the average sea temperature in San Marco for September is 25°C (77°F). Perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.
Sea Temperature in September in Nearby Cities
Frequently Asked Questions About Water Temperatures in September in San Marco
What is the sea temperature in San Marco in September?
The water temperature in the Tyrrhenian Sea in San Marco in September ranges from 22°C to 27°C (72°F to 81°F).
Is it possible to swim in the Tyrrhenian Sea in San Marco in September?
The average sea temperature in San Marco in September is 25°C (77°F), and the air temperature is 25°C (78°F), so perfect swimming weather — warm water and hot air make for an enjoyable and relaxing experience.