September weather forecastTossa de Mar, Spain
September
Weather in September
September, the first month of the autumn in Tossa de Mar, is still a warm month, with an average temperature fluctuating between 25°C (77°F) and 15°C (59°F).Temperature
Start of September brings a slight shift in the average high-temperature, dipping a bit from August's moderately hot 28°C (82.4°F) to a still warm 25°C (77°F). The average low-temperature, in September, in Tossa de Mar, Spain, is a moderate 15°C (59°F).Rainfall
In Tossa de Mar, during September, the rain falls for 9 days and regularly aggregates up to 68mm (2.68") of precipitation. Throughout the year, in Tossa de Mar, there are 126 rainfall days, and 733mm (28.86") of precipitation is accumulated.Sea temperature
In September, the average sea temperature is 23.1°C (73.6°F).Note: If you're wary of the cold, the surrounding conditions—sunshine, wind, and air temperature become crucial when swimming in 23.1°C (73.6°F) waters. Olympic standards, for reference, are set between 25°C (77°F) and 28°C (82.4°F).
Daylight
In September, the average length of the day in Tossa de Mar is 12h and 29min.On the first day of the month, sunrise is at 07:14 and sunset at 20:21. On the last day of September, in Tossa de Mar, Spain, sunrise is at 07:44 and sunset at 19:31 CEST.
Sunshine
In September, the average sunshine is 6h.UV index
In September, the average daily maximum UV index in Tossa de Mar is 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The average daily UV index of 6 in September transforms into the following instructions:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be mindful! Sand and water reflections can up the Sun's UV exposure.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Tossa de Mar, Spain
- Average high temperature in September: 25°C
The warmest months (with the highest average high temperature) are July and August (28°C).
The months with the lowest average high temperature are January, February and December (13°C).
- Average low temperature in September: 15°C
The months with the highest average low temperature are July and August (17°C).
The coldest month (with the lowest average low temperature) is January (2°C).
Average rainfall in September
Tossa de Mar, Spain
- Average rainfall in September: 68mm
The wettest month (with the highest rainfall) is October (101mm).
The driest month (with the least rainfall) is July (31mm).
Average rainfall days in September
Tossa de Mar, Spain
- Average rainfall days in September: 9 days
The months with the highest number of rainy days are January, March, April, May and December (12 days).
The month with the least rainy days is July (6 days).
Average sea temperature in September
Tossa de Mar, Spain
- Average sea temperature in September: 23.1°C
The best month for swimming (with the highest average sea temperature) is August (24.2°C).
The coldest month (with the lowest average sea temperature) is February (13.2°C).
Average daylight in September /
Average sunshine in September
Tossa de Mar, Spain
- Average daylight in September: 12h and 30min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in September: 6h
The month with the most sunshine is July (Average sunshine: 9h).
The months with the least sunshine are January, February, March, November and December (Average sunshine: 5h).
Average UV index in September
Tossa de Mar, Spain
- Average UV index in September: 6
The months with the highest UV index are June and July (UV index 9).
The month with the lowest UV index is December (UV index 1).
