September weather forecastSant Marti, Spain
September
Weather in September
Sea temperature
In Sant Marti, Spain, the average seawater temperature in September is 24.2°C (75.6°F).Note: Given an individual's cold sensitivity, considering factors like sunshine, wind, and air temperature, a brief swim in 24.2°C (75.6°F) water might be pleasurable. (FYI: The standard water temperature for Olympic swimming contests is 25°C (77°F) to 28°C (82.4°F).)
Daylight
In September, the average length of the day is 12h and 28min.On the first day of September in Sant Marti, Spain, sunrise is at 07:18 and sunset at 20:24. On the last day of the month, sunrise is at 07:47 and sunset at 19:34 CEST.
Updated: Jan 29, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In Sant Marti, Spain, the average seawater temperature in September is 24.2°C (75.6°F). For individuals prone to feeling cold, swimming in 23°C (73.4°F) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 24.2°C (75.6°F).
The average day length in September in Sant Marti, Spain, is 12h and 28min.
On the first day of September in Sant Marti, sunrise is at 07:18 and sunset at 20:24. On the last day of the month, sunrise is at 07:47 and sunset at 19:34 CEST.
Average sea temperature in September
Sant Marti, Spain
- Average sea temperature in September: 24.2°C
The best month for swimming (with the highest average sea temperature) is August (25.3°C).
The coldest month (with the lowest average sea temperature) is February (13.1°C).
Average daylight in September
Sant Marti, Spain
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
