Porto Cheli
Greece
Long-term weather forecast
Long-term weather forecast

July weather forecast and climate
Porto Cheli, Greece

July in Porto Cheli, Greece, is a hot summer month, with average temperature varying between 20°C (68°F) and 31°C (87.8°F).

Temperature

The warmest months are July and August, with an average high-temperature of 31°C (87.8°F).

Rainfall

The month with the least rainfall in Porto Cheli is July when the rain falls for 1 days and typically collects 6mm (0.2") of precipitation.

Sea temperature

In Porto Cheli, the average water temperature is 25.8°C (78.4°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

Daylight

The average length of the day in Porto Cheli is 14.4h.

Sunshine

July and August, with an average of 12h of sunshine, are months with the most sunshine.

UV index

With an average maximum UV index of 10, July is the month with the highest UV index in Porto Cheli. A UV Index value of 8 to 10 symbolizes a very high health hazard from the exposure to the Sun's UV radiation for the average person.
The average daily UV index of 10 transform into the following instructions:
Take special precautions, as unprotected skin can be damaged and can burn quickly. 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. Even on cloudy days, a sunscreen with a minimum 30 sun protection factor should be generously applied and frequently re-applied, including after every swim or outdoor exercise. Beware! The strength of the UV rays is significantly increased by the reflection of the water and sand.

What are the warmest months in Porto Cheli?

July and August, with an average high-temperature of 31°C (87.8°F), are warmest months.

What is the temperature in July in Porto Cheli?

The average high-temperature, in July, in Porto Cheli, is 31°C (87.8°F), while the average low-temperature is 20°C (68°F).

How much does it rain in Porto Cheli in July?

In July, the rain falls for 1 days. Throughout July, 6mm (0.2") of precipitation is accumulated.

What is the driest month in Porto Cheli?

July is the month with the least rainfall in Porto Cheli, Greece. Rain falls for 1 days and accumulates 6mm (0.2") of precipitation.

What is the sea water temperature in July in Porto Cheli?

In Porto Cheli, in July, the average water temperature is 25.8°C (78.4°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 Porto Cheli have in July?

In Porto Cheli, Greece, the average length of the day in July is 14.4h.

What are the months with the most sunshine in Porto Cheli?

July and August, with an average of 12h of sunshine, are months with the most sunshine in Porto Cheli.

How many hours of sunshine does Porto Cheli have in July?

In Porto Cheli, the average sunshine in July is 12h.

What is the month with the highest UV index in Porto Cheli?

July is the month with the highest UV index in Porto Cheli, Greece, with an average maximum UV index of 10.

How high is the UV index in July in Porto Cheli?

The average daily maximum UV index in July in Porto Cheli, Greece, is 10. A UV Index reading of 8 to 10 represents a very high health threat from unprotected exposure to the UV radiation.
Average temperature in July - Porto Cheli, Greece
  • Average high temperature in July: 31°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 (12°C).

  • Average low temperature in July: 20°C

Months with the highest average low temperature are July and August (20°C).
The coldest month (with the lowest average low temperature) is January (5°C).

Average rainfall in July - Porto Cheli, Greece
  • Average rainfall in July: 6mm

The wettest month (with the highest rainfall) is December (104mm).
The driest month (with the lowest rainfall) is July (6mm).

Average rainfall days in July - Porto Cheli, Greece
  • Average rainfall days in July: 1 days

The month with the highest number of rainy days is December (11 days).
The month with the lowest number of rainy days is July (1 days).

Average sea temperature in July - Porto Cheli, Greece
  • Average sea temperature in July: 25.8°C

The best month for swimming (with the highest average sea temperature) is August (26.5°C).
The coldest month (with the lowest average sea temperature) is February (15.3°C).

Average daylight in July / Average sunshine in July - Porto Cheli, Greece
  • Average daylight in July: 14.4h

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 July: 12h

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

Average UV index in July - Porto Cheli, Greece
  • Average UV index in July: 10

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).