Thasos
Greece
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Thasos, Greece

The magnificent white sands Marble Beach with clear, calm waterfront in Thasos, Greece
The magnificent white sands Marble Beach with clear, calm waterfront in Thasos, Greece
The first month of the autumn, September, is still a warm month in Thasos, Greece, with average temperature fluctuating between 24°C (75.2°F) and 13°C (55.4°F).

Temperature

In September, the average high-temperature marginally drops, from a moderately hot 28°C (82.4°F) in August, to a still warm 24°C (75.2°F). The average low-temperature, in Thasos, is 13°C (55.4°F).

Rainfall

In Thasos, in September, during 4 rainfall days, 35mm (1.4") of precipitation is typically accumulated. In Thasos, during the entire year, the rain falls for 81 days and collects up to 621mm (24.4") of precipitation.

Sea temperature

In September, the average sea temperature in Thasos is 23.8°C (74.8°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 23.8°C (74.8°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 in Thasos, Greece, is 12.5h.

Sunshine

In Thasos, the average sunshine is 9h.

UV index

In September, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to the UV radiation for the ordinary person.
The average daily UV index of 6 in September transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. 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 Thasos?

The average high-temperature, in September, in Thasos, Greece, is 24°C (75.2°F), while the average low-temperature is 13°C (55.4°F).

How much does it rain in Thasos in September?

In September, in Thasos, the rain falls for 4 days. Throughout September, 35mm (1.4") of precipitation is accumulated.

What is the water temperature in September in Thasos?

In September, the average sea temperature is 23.8°C (74.8°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 23.8°C (74.8°F).

How many hours of daylight does Thasos have in September?

The average length of the day in September in Thasos, Greece, is 12.5h.

How many hours of sunshine does Thasos have in September?

The average sunshine in September is 9h.

What is the UV index intensity in September in Thasos?

In September, the average daily maximum UV index in Thasos is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from unprotected exposure to the UV radiation.
Average temperature in September - Thasos, Greece
  • Average high temperature in September: 24°C

Warmest months (with the highest average high temperature) are July and August (28°C).
The month with the lowest average high temperature is January (7°C).

  • Average low temperature in September: 13°C

Months with the highest average low temperature are July and August (17°C).
The coldest month (with the lowest average low temperature) is January (1°C).

Average rainfall in September - Thasos, Greece
  • Average rainfall in September: 35mm

The wettest month (with the highest rainfall) is December (91mm).
The driest month (with the lowest rainfall) is August (24mm).

Average rainfall days in September - Thasos, Greece
  • Average rainfall days in September: 4 days

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

Average sea temperature in September - Thasos, Greece
  • Average sea temperature in September: 23.8°C

The best month for swimming (with the highest average sea temperature) is August (26.1°C).
The coldest month (with the lowest average sea temperature) is March (12.5°C).

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

The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.3h).

  • Average sunshine in September: 9h

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

Average UV index in September - Thasos, 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).