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Sea Temperature in Posillipo in September
Complete information on the sea temperature range in the Tyrrhenian Sea in Posillipo in September. Historical daily data. Climate details for September. Tips on swimming conditions and beach relaxation in Posillipo. 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 Posillipo in September
70°F
MINIMUN
77°F
AVERAGE
84°F
MAXIMUM
Historical Data of Water Temperature in September in Posillipo
Water Temperature Chart for Tyrrhenian Sea in Posillipo in September
Sea Temperature Table in Posillipo in September Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Sep 1 | 79°C | 81°C | 81°C | 81°C |
| Sep 2 | 81°C | 79°C | 79°C | 81°C |
| Sep 3 | 79°C | 79°C | 79°C | 80°C |
| Sep 4 | 79°C | 79°C | 79°C | 80°C |
| Sep 5 | 79°C | 79°C | 79°C | 80°C |
| Sep 6 | 77°C | 79°C | 79°C | 79°C |
| Sep 7 | 81°C | 77°C | 77°C | 79°C |
| Sep 8 | 79°C | 77°C | 77°C | 79°C |
| Sep 9 | 79°C | 77°C | 77°C | 79°C |
| Sep 10 | 79°C | 77°C | 77°C | 79°C |
| Sep 11 | 79°C | 77°C | 77°C | 79°C |
| Sep 12 | 79°C | 75°C | 75°C | 78°C |
| Sep 13 | 79°C | 75°C | 75°C | 78°C |
| Sep 14 | 79°C | 75°C | 75°C | 77°C |
| Sep 15 | 77°C | 75°C | 75°C | 76°C |
| Sep 16 | 79°C | 75°C | 75°C | 77°C |
| Sep 17 | 79°C | 73°C | 73°C | 76°C |
| Sep 18 | 77°C | 73°C | 73°C | 75°C |
| Sep 19 | 77°C | 73°C | 73°C | 75°C |
| Sep 20 | 79°C | 73°C | 73°C | 75°C |
| Sep 21 | 79°C | 73°C | 73°C | 75°C |
| Sep 22 | 79°C | 72°C | 72°C | 74°C |
| Sep 23 | 75°C | 72°C | 72°C | 73°C |
| Sep 24 | 75°C | 72°C | 72°C | 73°C |
| Sep 25 | 77°C | 72°C | 72°C | 74°C |
| Sep 26 | 77°C | 72°C | 72°C | 73°C |
| Sep 27 | 77°C | 70°C | 70°C | 73°C |
| Sep 28 | 77°C | 70°C | 70°C | 73°C |
| Sep 29 | 75°C | 70°C | 70°C | 72°C |
Posillipo Climate and Swimming Opportunities in September
77°F
Average Day Air Temperature
61°F
Average Night Air Temperature
3 in
Precipitation Amount per Month
8 days
Number of Rainy Days
12 hrs
Daylight
per Day
8 hrs
Sunshine
per Day
6 mph
Average Wind Speed
72%
Average
humidity
Posillipo lies within the Campania in Italy. The average daytime temperature in Posillipo in September is 25°C (78°F), while the nighttime average is 16°C (61°F). There are typically eight rainy days during the month, with a total precipitation of 88 mm (3.5 inches). The daylight duration in September in Posillipo 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 72%.
The water temperature in Posillipo 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 Posillipo 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 Posillipo
What is the sea temperature in Posillipo in September?
The water temperature in the Tyrrhenian Sea in Posillipo in September ranges from 22°C to 27°C (72°F to 81°F).
Is it possible to swim in the Tyrrhenian Sea in Posillipo in September?
The average sea temperature in Posillipo 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.