Agios Ioannis
Greece
Long-term weather forecast
Long-term weather forecast

August weather forecast and climate
Agios Ioannis, Greece

The last month of the summer, Agosto, is also a moderately hot month in Agios Ioannis, Greece, with temperature in the range of an average low of 21°C (69.8°F) and an average high of 27°C (80.6°F).

Temperature

Julio and Agosto, with an average high-temperature of 27°C (80.6°F), are the warmest months.

Rainfall

Agosto is the month with the least rainfall. Rain falls for 2 days and accumulates 3mm (0.12") of precipitation.

Sea temperature

Months with the warmest seawater are Julio through Septiembre, with an average sea temperature of 23°C (73.4°F).
Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 23°C (73.4°F) water. (FYI: The Olympic swimming competition requires a water temperature between 25°C (77°F) and 28°C (82.4°F).)

Daylight

In Agosto, the average length of the day is 13.6h.

Sunshine

In Agios Ioannis, the average sunshine in Agosto is 13h.

UV index

The average daily maximum UV index in Agios Ioannis is 9. A UV Index reading of 8 to 10 represents a very high health risk from the exposure to the Sun's UV radiation for the average person.
Note: The daily maximum UV index of 9 interpret into the following advice:
Take extra precautions. Protection against sun damage is required. 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. 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. Protect yourself by liberally applying a sunscreen of at least 30 SPF. Sunscreen prevents sunburn and decreases the damaging effects of Sun's radiation on the immune system. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What are the warmest months in Agios Ioannis?

Warmest months are Julio and Agosto, with an average high-temperature of 27°C (80.6°F).

What is the temperature in Agosto in Agios Ioannis?

The average high-temperature, in Agosto, is 27°C (80.6°F), while the average low-temperature is 21°C (69.8°F).

How many days does it rain in Agosto in Agios Ioannis?

In Agios Ioannis, during Agosto, the rain falls for 2 days and regularly aggregates up to 3mm (0.12") of precipitation.

What is the driest month in Agios Ioannis?

The month with the least rainfall in Agios Ioannis, Greece, is Agosto when the rain falls for 2 days and typically collects 3mm (0.12") of precipitation.

When is the sea warmest in Agios Ioannis?

Julio through Septiembre, with an average sea temperature of 23°C (73.4°F), are months with the warmest seawater in Agios Ioannis.

How warm is the water in Agosto in Agios Ioannis?

In Agios Ioannis, the average seawater temperature in Agosto is 23°C (73.4°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 23°C (73.4°F) water may be enjoyable.

How many hours of daylight does Agios Ioannis have in Agosto?

In Agosto, the average length of the day is 13.6h.

How many hours of sunshine does Agios Ioannis have in Agosto?

The average sunshine in Agosto in Agios Ioannis is 13h.

What is the UV index reading in Agosto in Agios Ioannis?

In Agosto, the average daily maximum UV index in Agios Ioannis is 9. A UV Index estimate of 8 to 10 represents a very high health risk from the exposure to the Sun's UV rays.
Average temperature in August - Agios Ioannis, Greece
  • Average high temperature in August: 27°C

Warmest months (with the highest average high temperature) are July and August (27°C).
The month with the lowest average high temperature is January (12°C).

  • Average low temperature in August: 21°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 (7°C).

Average rainfall in August - Agios Ioannis, Greece
  • Average rainfall in August: 3mm

The wettest month (with the highest rainfall) is December (102mm).
The driest month (with the lowest rainfall) is August (3mm).

Average rainfall days in August - Agios Ioannis, Greece
  • Average rainfall days in August: 2 days

Months with the highest number of rainy days are January and December (11 days).
The month with the lowest number of rainy days is June (1 days).

Average sea temperature in August - Agios Ioannis, Greece
  • Average sea temperature in August: 23°C

Best months for swimming (with the highest average sea temperature) are July, August and September (23°C).
Coldest months (with the lowest average sea temperature) are February and March (15°C).

Average daylight in August / Average sunshine in August - Agios Ioannis, Greece
  • Average daylight in August: 13.6h

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 August: 13h

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 August - Agios Ioannis, Greece
  • Average UV index in August: 9

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).