Weather in September
Temperature
The advent of September reveals an average high-temperature of a still warm 27°C (80.6°F), showing minimal difference from the prior month. Marismas de Sancti Petri's temperature in September lowers to a consistent average of 19°C (66.2°F) during the nights.Rainfall
In Marismas de Sancti Petri, in September, it is raining for 4 days, with typically 17mm (0.67") of accumulated precipitation. In Marismas de Sancti Petri, during the entire year, the rain falls for 101 days and collects up to 642mm (25.28") of precipitation.Sea temperature
August and September, with an average sea temperature of 22°C (71.6°F), are months with the warmest seawater in Marismas de Sancti Petri.Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 22°C (71.6°F) water. (FYI: The Olympic swimming competition requires a water temperature between 25°C (77°F) and 28°C (82.4°F).)
Daylight
In Marismas de Sancti Petri, the average length of the day in September is 12h and 25min.On the first day of the month, sunrise is at 07:56 and sunset at 20:52. On the last day of September, sunrise is at 08:19 and sunset at 20:09 CEST.
Sunshine
In September, the average sunshine is 9h.UV index
In Marismas de Sancti Petri, Spain, the average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.Note: A maximum daily UV index of 7 during September morphs into the following directions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Notice! Sand and water reflections contribute to a stronger UV exposure.
Frequently asked questions
What are September temperatures in Marismas de Sancti Petri?
How much does it rain in Marismas de Sancti Petri in September?
When is the sea warmest in Marismas de Sancti Petri?
What is the sea temperature in September in Marismas de Sancti Petri?
How many hours of daylight does Marismas de Sancti Petri have in September?
When is the sunrise / sunset in September in Marismas de Sancti Petri?
How many hours of sunshine does Marismas de Sancti Petri have in September?
What is the UV index reading in September in Marismas de Sancti Petri?
Average temperature in September
Marismas de Sancti Petri, Spain
- Average high temperature in September: 27°C
The warmest months (with the highest average high temperature) are July and August (29°C).
The months with the lowest average high temperature are January, February and December (16°C).
- Average low temperature in September: 19°C
The months with the highest average low temperature are July and August (20°C).
The coldest months (with the lowest average low temperature) are January, February and December (9°C).
Average rainfall in September
Marismas de Sancti Petri, Spain
- Average rainfall in September: 17mm
The wettest month (with the highest rainfall) is November (114mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in September
Marismas de Sancti Petri, Spain
- Average rainfall days in September: 4 days
The months with the highest number of rainy days are January and December (14 days).
The month with the least rainy days is July (1 days).
Average sea temperature in September
Marismas de Sancti Petri, Spain
- Average sea temperature in September: 22°C
The best months for swimming (with the highest average sea temperature) are August and September (22°C).
The coldest months (with the lowest average sea temperature) are January, February, March and April (16°C).
Average daylight in September /
Average sunshine in September
Marismas de Sancti Petri, Spain
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in September: 9h
The months with the most sunshine are June, July and August (Average sunshine: 11h).
The month with the least sunshine is December (Average sunshine: 5h).
Average UV index in September
Marismas de Sancti Petri, Spain
- Average UV index in September: 7
The month with the highest UV index is July (UV index 10).
The months with the lowest UV index are January and December (UV index 2).
Marismas de Sancti Petri, Spain
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