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 still a warm month in Valencia, Spain, with average temperature ranging between min 19.1°C (66.4°F) and max 27.9°C (82.2°F).

Temperature

In Valencia, the average high-temperature is practically the same as in August - a moderately hot 27.9°C (82.2°F). In Valencia, Spain, the average low-temperature is 19.1°C (66.4°F).

Rainfall

In Valencia, Spain, in September, it is raining for 5 days, with typically 70mm (2.76") of accumulated precipitation. Throughout the year, in Valencia, there are 46 rainfall days, and 475mm (18.7") of precipitation is accumulated.

Sea temperature

In September, the average sea temperature in Valencia is 24.7°C (76.5°F).
Note: 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 September, the average sunshine is 7.8h.

UV index

In Valencia, Spain, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to the Sun's UV rays for the average person.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the temperature in September in Valencia?

The average high-temperature, in September, in Valencia, 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 Valencia, during September, the rain falls for 5 days and regularly aggregates up to 70mm (2.76") of precipitation.

What is the water temperature in September in Valencia?

In September, the average sea temperature in Valencia 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).

What is the average length of the day in September in Valencia?

The average length of the day in September is 12.4h.

How long on average sun shines in September in Valencia?

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

What is the UV index reading in September in Valencia?

In Valencia, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health threat from unprotected exposure to the UV radiation.
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).