Skiathos
Greece
Long-term weather forecast
Long-term weather forecast

July weather forecast and climate
Skiathos, Greece

Ships docked in the harbor of the stunning old town of Skiathos on Skiathos Island, Greece
Ships docked in the harbor of the stunning old town of Skiathos on Skiathos Island, Greece
July is a tropical summer month in Skiathos, Greece, with average temperature varying between 18°C (64.4°F) and 30°C (86°F).

Temperature

The warmest month is July, with an average high-temperature of 30°C (86°F) and an average low-temperature of 18°C (64.4°F).

Rainfall

July is the month with the least rainfall. Rain falls for 4 days and accumulates 19mm (0.7") of precipitation.

Sea temperature

In July, the average sea temperature is 26.1°C (79°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

In Skiathos, the average length of the day is 14.6h.

Sunshine

July has the most sunshine of the year, with an average of 13h of sunshine.

UV index

June and July, with an average maximum UV index of 9, are months with the highest UV index. A UV Index value of 8 to 10 symbolizes a very high health risk from the exposure to the Sun's UV radiation for average individuals.
In July, the average maximum UV index of 9 translate into the following recommendations:
Take extra precautions. Protection against sun damage is required. 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. A broad-spectrum sunscreen of SPF 30+ should be liberally applied and re-applied every two hours, and immediately after an outdoor workout or a swim. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.

What is the warmest month in Skiathos?

July is the warmest month in Skiathos, with an average high-temperature of 30°C (86°F) and an average low-temperature of 18°C (64.4°F).

What is the temperature in July in Skiathos?

In July, the average high-temperature is 30°C (86°F), and the average low-temperature is 18°C (64.4°F).

How much does it rain in Skiathos in July?

In Skiathos, during July, the rain falls for 4 days and regularly aggregates up to 19mm (0.7") of precipitation.

What is the driest month in Skiathos?

The month with the least rainfall in Skiathos is July when the rain falls for 4 days and typically collects 19mm (0.7") of precipitation.

What is the water temperature in July in Skiathos?

In Skiathos, Greece, in July, the average water temperature is 26.1°C (79°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 Skiathos have in July?

In Skiathos, Greece, the average length of the day in July is 14.6h.

What month has the most sunshine in Skiathos?

The month with the most sunshine in Skiathos is July, with an average of 13h of sunshine.

How long on average sun shines in July in Skiathos?

In Skiathos, Greece, the average sunshine in July is 13h.

What is the month with the highest UV index in Skiathos?

Months with the highest UV index in Skiathos are June and July, with an average maximum UV index of 9.

How high is the UV index in July in Skiathos?

In Skiathos, Greece, the average daily maximum UV index in July is 9. A UV Index of 8 to 10 symbolizes a very high health vulnerability from the exposure to the Sun's UV radiation.
Average temperature in July - Skiathos, Greece
  • Average high temperature in July: 30°C

The warmest month (with the highest average high temperature) is July (30°C).
The month with the lowest average high temperature is January (10°C).

  • Average low temperature in July: 18°C

Months with the highest average low temperature are July and August (18°C).
Coldest months (with the lowest average low temperature) are January and February (3°C).

Average rainfall in July - Skiathos, Greece
  • Average rainfall in July: 19mm

The wettest month (with the highest rainfall) is December (97mm).
The driest month (with the lowest rainfall) is July (19mm).

Average rainfall days in July - Skiathos, Greece
  • Average rainfall days in July: 4 days

Months with the highest number of rainy days are November and December (10 days).
Months with the lowest number of rainy days are August and September (3 days).

Average sea temperature in July - Skiathos, Greece
  • Average sea temperature in July: 26.1°C

The best month for swimming (with the highest average sea temperature) is August (26.3°C).
The coldest month (with the lowest average sea temperature) is March (14.2°C).

Average daylight in July / Average sunshine in July - Skiathos, Greece
  • Average daylight in July: 14.6h

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.5h).

  • Average sunshine in July: 13h

The month with most sunshine is July (Average sunshine: 13h).
Months with least sunshine are January and December (Average sunshine: 4).

Average UV index in July - Skiathos, Greece
  • Average UV index in July: 9

Months with the highest UV index are June and July (UV index 9).
Months with the lowest UV index are January, November and December (UV index 2).