Planos
Greece
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Planos, Greece

September, the first month of the autumn, in Planos, is still a warm month, with average temperature ranging between min 18°C (64.4°F) and max 28°C (82.4°F).

Temperature

In Planos, the average high-temperature marginally drops, from a tropical 31°C (87.8°F) in August, to a warm 28°C (82.4°F). In September, in Planos, the average low-temperature is 18°C (64.4°F).

Rainfall

In September, the rain falls for 3 days. Throughout September, 35mm (1.4") of precipitation is accumulated. Throughout the year, in Planos, there are 94 rainfall days, and 939mm (37") of precipitation is accumulated.

Sea temperature

In Planos, in September, the average water temperature is 25°C (77°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

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

Sunshine

The average sunshine in September is 10h.

UV index

In September, the average daily maximum UV index in Planos, Greece, is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to the UV radiation for the ordinary person.
The daily maximum UV index of 7 in September interpret into the following advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. 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 Planos?

The average high-temperature, in September, in Planos, Greece, is 28°C (82.4°F), while the average low-temperature is 18°C (64.4°F).

How many days does it rain in September in Planos?

In Planos, Greece, during September, the rain falls for 3 days and regularly aggregates up to 35mm (1.4") of precipitation.

How warm is the water in September in Planos?

In Planos, Greece, the average seawater temperature in September is 25°C (77°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

How many hours of daylight does Planos have in September?

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

How long on average sun shines in September in Planos?

The average sunshine in September in Planos is 10h.

How high is the UV index in September in Planos?

In Planos, the average daily maximum UV index in September is 7. A UV Index of 6 to 7 symbolizes a high hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in September - Planos, Greece
  • Average high temperature in September: 28°C

Warmest months (with the highest average high temperature) are July and August (31°C).
The month with the lowest average high temperature is January (14°C).

  • Average low temperature in September: 18°C

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

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

The wettest month (with the highest rainfall) is December (188mm).
The driest month (with the lowest rainfall) is July (6mm).

Average rainfall days in September - Planos, Greece
  • Average rainfall days in September: 3 days

Months with the highest number of rainy days are January and December (14 days).
Months with the lowest number of rainy days are July and August (1 days).

Average sea temperature in September - Planos, Greece
  • Average sea temperature in September: 25°C

The best month for swimming (with the highest average sea temperature) is August (26°C).
Coldest months (with the lowest average sea temperature) are February and March (15°C).

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

The month with the longest days is June (Average daylight: 14.8h).
The month with shortest days is December (Average daylight: 9.6h).

  • Average sunshine in September: 10h

The month with most sunshine is July (Average sunshine: 13h).
The month with least sunshine is December (Average sunshine: 4h).

Average UV index in September - Planos, 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).