Nea Poteidaia
Greece
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Nea Poteidaia, Greece

The first month of the autumn, September, is still a warm month in Nea Poteidaia, Greece, with average temperature ranging between min 15°C (59°F) and max 27°C (80.6°F).

Temperature

In September, the average high-temperature marginally drops, from a hot 30°C (86°F) in August, to a warm 27°C (80.6°F). In Nea Poteidaia, in September, the average low-temperature is 15°C (59°F).

Rainfall

In Nea Poteidaia, it is raining for 4 days, with typically 32mm (1.3") of accumulated precipitation. In Nea Poteidaia, Greece, during the entire year, the rain falls for 84 days and collects up to 519mm (20.4") of precipitation.

Sea temperature

In Nea Poteidaia, the average water temperature is 24.7°C (76.5°F).
Note: Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 24.7°C (76.5°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

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

Sunshine

In Nea Poteidaia, the average sunshine in September is 8h.

UV index

In Nea Poteidaia, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 6 in September transform into the following instructions:
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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the temperature in September in Nea Poteidaia?

In September, in Nea Poteidaia, 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 Nea Poteidaia in September?

In Nea Poteidaia, in September, it is raining for 4 days, with typically 32mm (1.3") of accumulated precipitation.

What is the water temperature in September in Nea Poteidaia?

In Nea Poteidaia, Greece, the average seawater temperature in September is 24.7°C (76.5°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 24.7°C (76.5°F) water may be enjoyable.

How many hours of daylight does Nea Poteidaia have in September?

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

How many hours of sunshine does Nea Poteidaia have in September?

In September, the average sunshine in Nea Poteidaia is 8h.

What is the UV index reading in September in Nea Poteidaia?

The average daily maximum UV index in September is 6. A UV Index estimate of 6 to 7 represents a high health threat from unprotected exposure to the UV radiation.
Average temperature in September - Nea Poteidaia, Greece
  • Average high temperature in September: 27°C

The warmest month (with the highest average high temperature) is July (31°C).
The month with the lowest average high temperature is January (9°C).

  • Average low temperature in September: 15°C

Months with the highest average low temperature are July and August (18°C).
The coldest month (with the lowest average low temperature) is January (2°C).

Average rainfall in September - Nea Poteidaia, Greece
  • Average rainfall in September: 32mm

The wettest month (with the highest rainfall) is December (68mm).
The driest month (with the lowest rainfall) is August (24mm).

Average rainfall days in September - Nea Poteidaia, Greece
  • Average rainfall days in September: 4 days

Months with the highest number of rainy days are January, November and December (9 days).
Months with the lowest number of rainy days are July, August and September (4 days).

Average sea temperature in September - Nea Poteidaia, Greece
  • Average sea temperature in September: 24.7°C

Best months for swimming (with the highest average sea temperature) are July and August (26.3°C).
The coldest month (with the lowest average sea temperature) is March (13.6°C).

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

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: 11h).
Months with least sunshine are January, February, November and December (Average sunshine: 4).

Average UV index in September - Nea Poteidaia, Greece
  • Average UV index in September: 6

Months with the highest UV index are June and July (UV index 9).
The month with the lowest UV index is December (UV index 1).