Chalki
Greece
Long-term weather forecast
Long-term weather forecast

July weather forecast and climate
Chalki, Greece

Julio is a hot summer month in Chalki, Greece, with average temperature varying between 30°C (86°F) and 21°C (69.8°F).
An excellent water temperature of 25.2°C (77.4°F) and only 3 rainfall días, with 1mm (0.04") of accumulated rainfall, makes Julio a prime for swimming and other water activities.

Temperature

The warmest months in Chalki are Julio and Agosto, with an average high-temperature of 30°C (86°F).

Rainfall

Julio is the month with the least rainfall. Rain falls for 3 days and accumulates 1mm (0.04") of precipitation.

Sea temperature

In Chalki, the average seawater temperature is 25.2°C (77.4°F).
Note: 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.

Daylight

In Chalki, the average length of the day is 14.3h.

Sunshine

Julio has the most sunshine of the year in Chalki, with an average of 14h of sunshine.

UV index

Months with the highest UV index in Chalki are Junio and Julio, with an average maximum UV index of 10. A UV Index reading of 8 to 10 represents a very high threat to health from unsafe exposure to the UV radiation for average individuals.
Note: In Julio, the average maximum UV index of 10 translate into the following recommendations:
Take extra precautions. Fair-skinned individuals may get burned in less than 10 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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 reflection of water and sand dramatically increases exposure to the UV rays.

What is the warmest month in Chalki?

Julio and Agosto, with an average high-temperature of 30°C (86°F), are warmest months in Chalki, Greece.

What is the temperature in Julio in Chalki?

The average high-temperature, in Julio, is 30°C (86°F), while the average low-temperature is 21°C (69.8°F).

How many days does it rain in Julio in Chalki?

In Julio, in Chalki, the rain falls for 3 days. Throughout Julio, 1mm (0.04") of precipitation is accumulated.

What is the driest month in Chalki?

The month with the least rainfall is Julio when the rain falls for 3 days and typically collects 1mm (0.04") of precipitation.

What is the sea water temperature in Julio in Chalki?

In Chalki, Greece, in Julio, the average water temperature is 25.2°C (77.4°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.

What is the average length of the day in Julio in Chalki?

In Julio, the average length of the day is 14.3h.

What month has the most sunshine in Chalki?

Julio has the most sunshine of the year in Chalki, Greece, with an average of 14h of sunshine.

How many hours of sunshine does Chalki have in Julio?

In Chalki, Greece, the average sunshine in Julio is 14h.

What are the months with the highest UV index in Chalki?

Months with the highest UV index in Chalki are Junio and Julio, with an average maximum UV index of 10.

How high is the UV index in Julio in Chalki?

In Julio, the average daily maximum UV index in Chalki, Greece, is 10. A UV Index value of 8 to 10 symbolizes a very high hazard to health from the exposure to the Sun's UV rays.
Average temperature in July - Chalki, Greece
  • Average high temperature in July: 30°C

Warmest months (with the highest average high temperature) are July and August (30°C).
Months with the lowest average high temperature are January and February (14°C).

  • Average low temperature in July: 21°C

The month with the highest average low temperature is August (22°C).
Coldest months (with the lowest average low temperature) are January and February (8°C).

Average rainfall in July - Chalki, Greece
  • Average rainfall in July: 1mm

The wettest month (with the highest rainfall) is January (158mm).
The driest month (with the lowest rainfall) is July (1mm).

Average rainfall days in July - Chalki, Greece
  • Average rainfall days in July: 3 days

Months with the highest number of rainy days are January and December (13 days).
Months with the lowest number of rainy days are June and September (2 days).

Average sea temperature in July - Chalki, Greece
  • Average sea temperature in July: 25.2°C

The best month for swimming (with the highest average sea temperature) is August (26.4°C).
The coldest month (with the lowest average sea temperature) is February (17.1°C).

Average daylight in July / Average sunshine in July - Chalki, Greece
  • Average daylight in July: 14.3h

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 July: 14h

The month with most sunshine is July (Average sunshine: 14h).
Months with least sunshine are January and December (Average sunshine: 5).

Average UV index in July - Chalki, Greece
  • Average UV index in July: 10

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).