Hersonissos
Greece
Long-term weather forecast
Long-term weather forecast

October weather forecast and climate
Hersonissos, Greece

Clear blue sea waters to the horizon in Hersonissos in Greece
Clear blue sea waters to the horizon in Hersonissos in Greece
Octubre, the same as Septiembre, in Hersonissos, Greece, is another pleasant autumn month, with average temperature fluctuating between 21°C (69.8°F) and 15°C (59°F).

Temperature

In Hersonissos, the average high-temperature in Octubre slightly decreases, from a moderately hot 25°C (77°F) in Septiembre, to an agreeable 21°C (69.8°F). The average low-temperature, in Octubre, is 15°C (59°F).

Rainfall

In Hersonissos, in Octubre, it is raining for 5 days, with typically 89mm (3.5") of accumulated precipitation. In Hersonissos, during the entire year, the rain falls for 74 days and collects up to 818mm (32.2") of precipitation.

Sea temperature

In Hersonissos, the average seawater temperature in Octubre is 22°C (71.6°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 22°C (71.6°F).

Daylight

In Octubre, the average length of the day is 11.3h.

Sunshine

In Octubre, the average sunshine is 7h.

UV index

In Octubre, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 5 transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What is the temperature in Octubre in Hersonissos?

The average high-temperature, in Octubre, is 21°C (69.8°F), while the average low-temperature is 15°C (59°F).

How many days does it rain in Octubre in Hersonissos?

In Hersonissos, in Octubre, it is raining for 5 days, with typically 89mm (3.5") of accumulated precipitation.

What is the sea temperature in Octubre in Hersonissos?

In Hersonissos, in Octubre, the average water temperature is 22°C (71.6°F). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 22°C (71.6°F) water.

How many hours of daylight does Hersonissos have in Octubre?

In Octubre, the average length of the day in Hersonissos, Greece, is 11.3h.

How many hours of sunshine does Hersonissos have in Octubre?

In Octubre, the average sunshine is 7h.

What is the UV index reading in Octubre in Hersonissos?

In Hersonissos, the average daily maximum UV index in Octubre is 5. A UV Index reading of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV radiation.
Average temperature in October - Hersonissos, Greece
  • Average high temperature in October: 21°C

Warmest months (with the highest average high temperature) are July and August (27°C).
Months with the lowest average high temperature are January and February (13°C).

  • Average low temperature in October: 15°C

Months with the highest average low temperature are July and August (20°C).
Coldest months (with the lowest average low temperature) are January and February (7°C).

Average rainfall in October - Hersonissos, Greece
  • Average rainfall in October: 89mm

The wettest month (with the highest rainfall) is January (169mm).
The driest month (with the lowest rainfall) is August (2mm).

Average rainfall days in October - Hersonissos, Greece
  • Average rainfall days in October: 5 days

The month with the highest number of rainy days is December (13 days).
Months with the lowest number of rainy days are July, August and September (1 days).

Average sea temperature in October - Hersonissos, Greece
  • Average sea temperature in October: 22°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 (15°C).

Average daylight in October / Average sunshine in October - Hersonissos, Greece
  • Average daylight in October: 11.3h

The month with the longest days is June (Average daylight: 14.5h).
The month with shortest days is December (Average daylight: 9.8h).

  • Average sunshine in October: 7h

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

Average UV index in October - Hersonissos, Greece
  • Average UV index in October: 5

The month with the highest UV index is July (UV index 11).
The month with the lowest UV index is December (UV index 2).