Sidari
Greece
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Sidari, Greece

The first month of the autumn, September, is also a moderately hot month in Sidari, Greece, with average temperature fluctuating between 27°C (80.6°F) and 15°C (59°F).

Temperature

In Sidari, the average high-temperature slightly decreases, from a tropical 30°C (86°F) in August, to a moderately hot 27°C (80.6°F). In September, the average low-temperature is 15°C (59°F).

Rainfall

In Sidari, during September, the rain falls for 6 days and regularly aggregates up to 73mm (2.9") of precipitation. In Sidari, during the entire year, the rain falls for 120 days and collects up to 1273mm (50.1") of precipitation.

Sea temperature

In September, the average sea temperature in Sidari is 24°C (75.2°F).
Note: 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°C (75.2°F).

Daylight

The average length of the day in Sidari is 12.5h.

Sunshine

In Sidari, the average sunshine in September is 8h.

UV index

In Sidari, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health risk from the exposure to the Sun's UV rays for average individuals.
Note: In September, the average maximum UV index of 6 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. 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. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the temperature in September in Sidari?

In September, in Sidari, Greece, the average high-temperature is 27°C (80.6°F), and the average low-temperature is 15°C (59°F).

How much does it rain in Sidari in September?

In Sidari, Greece, during September, the rain falls for 6 days and regularly aggregates up to 73mm (2.9") of precipitation.

What is the sea temperature in September in Sidari?

In September, the average sea temperature in Sidari is 24°C (75.2°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 24°C (75.2°F) water may be enjoyable.

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

In Sidari, Greece, the average length of the day in September is 12.5h.

How many hours of sunshine does Sidari have in September?

The average sunshine in September in Sidari, Greece, is 8h.

How high is the UV index in September in Sidari?

In September, the average daily maximum UV index in Sidari, Greece, is 6. A UV Index estimate of 6 to 7 represents a high health threat from the exposure to the Sun's UV radiation.
Average temperature in September - Sidari, Greece
  • Average high temperature in September: 27°C

Warmest months (with the highest average high temperature) are July and August (30°C).
The month with the lowest average high temperature is January (12°C).

  • Average low temperature in September: 15°C

The month with the highest average low temperature is August (18°C).
Coldest months (with the lowest average low temperature) are January and February (4°C).

Average rainfall in September - Sidari, Greece
  • Average rainfall in September: 73mm

The wettest month (with the highest rainfall) is December (215mm).
The driest month (with the lowest rainfall) is July (14mm).

Average rainfall days in September - Sidari, Greece
  • Average rainfall days in September: 6 days

The month with the highest number of rainy days is December (15 days).
Months with the lowest number of rainy days are July and August (4 days).

Average sea temperature in September - Sidari, Greece
  • Average sea temperature in September: 24°C

The best month for swimming (with the highest average sea temperature) is August (25°C).
Coldest months (with the lowest average sea temperature) are February and March (14°C).

Average daylight in September / Average sunshine in September - Sidari, Greece
  • Average daylight in September: 12.5h

The month with the longest days is June (Average daylight: 15h).
The month with shortest days is December (Average daylight: 9.4h).

  • Average sunshine in September: 8h

The month with most sunshine is July (Average sunshine: 12h).
Months with least sunshine are January, February, March, November and December (Average sunshine: 4).

Average UV index in September - Sidari, Greece
  • 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).