Valencia
Spain
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Valencia, Spain

A view of the Rio Turia fountain in the Virgin Saint Mary Square with a view of the Basilica of Virgen the Helpless, in Valencia Cathedral, Spain
A view of the Rio Turia fountain in the Virgin Saint Mary Square with a view of the Basilica of Virgen the Helpless, in Valencia Cathedral, Spain
The first month of the autumn, September, is also a moderately hot month in Valencia, Spain, with temperature in the range of an average high of 27.9°C (82.2°F) and an average low of 19.1°C (66.4°F).

Temperature

In Valencia, the average high-temperature is relatively the same as in August - a warm 27.9°C (82.2°F). In Valencia, in September, the average low-temperature is 19.1°C (66.4°F).

Rainfall

In September, in Valencia, the rain falls for 5 days. Throughout September, 70mm (2.8") of precipitation is accumulated. Throughout the year, there are 46 rainfall days, and 475mm (18.7") of precipitation is accumulated.

Sea temperature

In Valencia, the average seawater temperature is 24.7°C (76.5°F). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 24.7°C (76.5°F) water. (FYI: The Olympic swimming competition requires a water temperature between 25°C (77°F) and 28°C (82.4°F).)

Daylight

In September, the average length of the day in Valencia is 12.4h.

Sunshine

In Valencia, the average sunshine in September is 7.8h.

UV index

In September, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to the UV radiation for the ordinary person.
The daily maximum UV index of 6 in September interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The reflection of water and sand dramatically increases exposure to the UV rays.

What is the temperature in September in Valencia?

The average high-temperature, in September, is 27.9°C (82.2°F), while the average low-temperature is 19.1°C (66.4°F).

How many days does it rain in September in Valencia?

In September, the rain falls for 5 days. Throughout September, 70mm (2.8") of precipitation is accumulated.

How warm is the water in September in Valencia?

In Valencia, Spain, in September, the average water temperature is 24.7°C (76.5°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 24.7°C (76.5°F).

How many hours of daylight does Valencia have in September?

In September, the average length of the day is 12.4h.

How many hours of sunshine does Valencia have in September?

In Valencia, the average sunshine in September is 7.8h.

What is the UV index intensity in September in Valencia?

The average daily maximum UV index in September in Valencia, Spain, is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in September - Valencia, Spain
  • Average high temperature in September: 27.9°C

The warmest month (with the highest average high temperature) is August (30.2°C).
The month with the lowest average high temperature is January (16.4°C).

  • Average low temperature in September: 19.1°C

The month with the highest average low temperature is August (21.9°C).
The coldest month (with the lowest average low temperature) is January (7.1°C).

Average rainfall in September - Valencia, Spain
  • Average rainfall in September: 70mm

The wettest month (with the highest rainfall) is October (77mm).
The driest month (with the lowest rainfall) is July (8mm).

Average rainfall days in September - Valencia, Spain
  • Average rainfall days in September: 5 days

Months with the highest number of rainy days are April, September, October and December (5 days).
The month with the lowest number of rainy days is July (1 days).

Average sea temperature in September - Valencia, Spain
  • Average sea temperature in September: 24.7°C

The best month for swimming (with the highest average sea temperature) is August (25.8°C).
The coldest month (with the lowest average sea temperature) is February (13.8°C).

Average daylight in September / Average sunshine in September - Valencia, Spain
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.4h).

  • Average sunshine in September: 7.8h

The month with most sunshine is July (Average sunshine: 10.2h).
The month with least sunshine is December (Average sunshine: 5h).

Average UV index in September - Valencia, Spain
  • Average UV index in September: 6

Months with the highest UV index are June and July (UV index 9).
Months with the lowest UV index are January, November and December (UV index 2).