Stelida
Greece
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Stelida, Greece

The first month of the autumn, September, is still a warm month in Stelida, Greece, with average temperature ranging between min 19°C (66.2°F) and max 24°C (75.2°F).

Temperature

In September, the average high-temperature is practically the same as in August - a still moderately hot 24°C (75.2°F). The average low-temperature, in September, is 19°C (66.2°F).

Rainfall

In Stelida, Greece, in September, it is raining for 1 days, with typically 12mm (0.5") of accumulated precipitation. Throughout the year, there are 66 rainfall days, and 530mm (20.9") of precipitation is accumulated.

Sea temperature

July through September, with an average sea temperature of 23°C (73.4°F), are months with the warmest seawater in Stelida. Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 23°C (73.4°F) water may be enjoyable. (FYI: The official water temperature required for the Olympic swimming competition is 25°C (77°F) to 28°C (82.4°F).)

Daylight

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

Sunshine

In September, the average sunshine is 11h.

UV index

In Stelida, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high threat to health from the exposure to the Sun's UV rays for average individuals.
In September, the average maximum UV index of 7 translate into the following recommendations:
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. 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 Stelida?

In September, the average high-temperature is 24°C (75.2°F), and the average low-temperature is 19°C (66.2°F).

How many days does it rain in September in Stelida?

In Stelida, in September, during 1 rainfall days, 12mm (0.5") of precipitation is typically accumulated.

What are the months with the warmest sea water in Stelida?

July through September, with an average sea temperature of 23°C (73.4°F), are months with the warmest seawater in Stelida, Greece. 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 23°C (73.4°F).

What is the sea temperature in September in Stelida?

In Stelida, Greece, the average seawater temperature in September is 23°C (73.4°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 23°C (73.4°F).

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

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

How many hours of sunshine does Stelida have in September?

In Stelida, the average sunshine in September is 11h.

What is the UV index reading in September in Stelida?

In September, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in September - Stelida, Greece
  • Average high temperature in September: 24°C

The warmest month (with the highest average high temperature) is July (27°C).
Months with the lowest average high temperature are January and February (13°C).

  • Average low temperature in September: 19°C

Months with the highest average low temperature are July and August (21°C).
Coldest months (with the lowest average low temperature) are January and February (8°C).

Average rainfall in September - Stelida, Greece
  • Average rainfall in September: 12mm

The wettest month (with the highest rainfall) is January (105mm).
The driest month (with the lowest rainfall) is August (2mm).

Average rainfall days in September - Stelida, Greece
  • Average rainfall days in September: 1 days

The month with the highest number of rainy days is December (12 days).
Months with the lowest number of rainy days are June, July, August and September (1 days).

Average sea temperature in September - Stelida, Greece
  • Average sea temperature in September: 23°C

Best months for swimming (with the highest average sea temperature) are July, August and September (23°C).
Coldest months (with the lowest average sea temperature) are February and March (15°C).

Average daylight in September / Average sunshine in September - Stelida, Greece
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.7h).

  • Average sunshine in September: 11h

The month with most sunshine is July (Average sunshine: 14h).
The month with least sunshine is January (Average sunshine: 4h).

Average UV index in September - Stelida, Greece
  • Average UV index in September: 7

The month with the highest UV index is July (UV index 10).
Months with the lowest UV index are January and December (UV index 2).