Samos
Greece
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Samos, Greece

September, the first month of the autumn, in Samos, is still a warm month, with average temperature varying between 20.2°C (68.4°F) and 28.6°C (83.5°F).

Temperature

In September, the average high-temperature drops, from a hot 33.6°C (92.5°F) in August, to a moderately hot 28.6°C (83.5°F). In September, the average low-temperature is 20.2°C (68.4°F).

Humidity

In September, the average relative humidity in Samos is 51.6%.

Rainfall

In Samos, during 1.4 rainfall days, 22.7mm (0.9") of precipitation is typically accumulated. Throughout the year, there are 73.2 rainfall days, and 714.7mm (28.1") of precipitation is accumulated.

Sea temperature

In September, the average sea temperature is 23.5°C (74.3°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 23.5°C (74.3°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 Samos, Greece, is 12.4h.

Sunshine

In September, the average sunshine is 11h.

UV index

The average daily maximum UV index in Samos is 7. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to the Sun's UV rays for ordinary 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. 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 Samos?

The average high-temperature, in September, in Samos, is 28.6°C (83.5°F), while the average low-temperature is 20.2°C (68.4°F).

What is the average humidity in September in Samos?

In September, the average relative humidity is 51.6%.

How many days does it rain in September in Samos?

In Samos, Greece, during September, the rain falls for 1.4 days and regularly aggregates up to 22.7mm (0.9") of precipitation.

What is the sea temperature in September in Samos?

In September, the average sea temperature in Samos is 23.5°C (74.3°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 23.5°C (74.3°F) water may be enjoyable.

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

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

How long on average sun shines in September in Samos?

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

What is the UV index reading in September in Samos?

In Samos, Greece, the average daily maximum UV index in September is 7. A UV Index of 6 to 7 symbolizes a high health threat from the exposure to the Sun's UV radiation.
Average temperature in September - Samos, Greece
  • Average high temperature in September: 28.6°C

The warmest month (with the highest average high temperature) is July (33.7°C).
The month with the lowest average high temperature is January (13.4°C).

  • Average low temperature in September: 20.2°C

The month with the highest average low temperature is August (24.1°C).
Coldest months (with the lowest average low temperature) are January and February (7.7°C).

Average humidity in September - Samos, Greece
  • Average humidity in September: 51.6%

The month with the highest relative humidity is December (72.6%).
The month with the lowest relative humidity is July (43.7%).

Average rainfall in September - Samos, Greece
  • Average rainfall in September: 22.7mm

The wettest month (with the highest rainfall) is December (163.7mm).
The driest month (with the lowest rainfall) is July (0.7mm).

Average rainfall days in September - Samos, Greece
  • Average rainfall days in September: 1.4 days

The month with the highest number of rainy days is December (13.7 days).
The month with the lowest number of rainy days is August (0.1 days).

Average sea temperature in September - Samos, Greece
  • Average sea temperature in September: 23.5°C

The best month for swimming (with the highest average sea temperature) is August (24.8°C).
The coldest month (with the lowest average sea temperature) is March (16.1°C).

Average daylight in September / Average sunshine in September - Samos, 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: 9.6h).

  • Average sunshine in September: 11h

The month with most sunshine is July (Average sunshine: 14h).
Months with least sunshine are January and December (Average sunshine: 5).

Average UV index in September - Samos, 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).