Ios
Greece
Long-term weather forecast
Long-term weather forecast

October weather forecast and climate
Ios, Greece

October, the same as September, in Ios, Greece, is another pleasant autumn month, with average temperature fluctuating between 21°C (69.8°F) and 16°C (60.8°F).

Temperature

In Ios, the average high-temperature marginally drops, from a warm 24°C (75.2°F) in September, to a pleasant 21°C (69.8°F). In Ios, the average low-temperature is 16°C (60.8°F).

Rainfall

In Ios, it is raining for 5 days, with typically 50mm (1.97") of accumulated precipitation. Throughout the year, in Ios, Greece, there are 70 rainfall days, and 503mm (19.8") of precipitation is accumulated.

Sea temperature

In Ios, the average seawater temperature in October is 21°C (69.8°F).
Note: For swimming, a surface water temperature of 21°C (69.8°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

Daylight

The average length of the day in Ios is 11.2h.

Sunshine

The average sunshine in October is 7h.

UV index

In Ios, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from the exposure to the Sun's UV rays for the average 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 Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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.

What is the temperature in October in Ios?

The average high-temperature, in October, in Ios, Greece, is 21°C (69.8°F), while the average low-temperature is 16°C (60.8°F).

How much does it rain in Ios in October?

In Ios, in October, during 5 rainfall days, 50mm (1.97") of precipitation is typically accumulated.

How cold is the water in October in Ios?

In October, the average sea temperature is 21°C (69.8°F). For swimming, a surface water temperature of 21°C (69.8°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

What is the average length of the day in October in Ios?

In Ios, the average length of the day in October is 11.2h.

How many hours of sunshine does Ios have in October?

The average sunshine in October is 7h.

How high is the UV index in October in Ios?

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

The warmest month (with the highest average high temperature) is July (27°C).
Months with the lowest average high temperature are January and February (13°C).

  • Average low temperature in October: 16°C

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

Average rainfall in October - Ios, Greece
  • Average rainfall in October: 50mm

The wettest month (with the highest rainfall) is January (99mm).
Driest months (with the lowest rainfall) are July and August (2mm).

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

The month with the highest number of rainy days is December (12 days).
The month with the lowest number of rainy days is August (0 days).

Average sea temperature in October - Ios, Greece
  • Average sea temperature in October: 21°C

The best month for swimming (with the highest average sea temperature) is August (24°C).
Coldest months (with the lowest average sea temperature) are February and March (15°C).

Average daylight in October / Average sunshine in October - Ios, Greece
  • Average daylight in October: 11.2h

The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 9.7h).

  • Average sunshine in October: 7h

The month with most sunshine is July (Average sunshine: 14h).
Months with least sunshine are January and December (Average sunshine: 4).

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

Months with the highest UV index are June and July (UV index 10).
Months with the lowest UV index are January and December (UV index 2).