Poros
Greece
Long-term weather forecast
Long-term weather forecast

July weather forecast and climate
Poros, Greece

July in Poros, Greece, is a tropical summer month, with average temperature ranging between max 30°C (86°F) and min 18°C (64.4°F).

Temperature

July is the warmest month, 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 2 days and accumulates 11mm (0.4") of precipitation.

Sea temperature

In July, the average sea temperature in Poros, Greece, 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 July is 14.5h.

Sunshine

With an average of 13h of sunshine, July has the most sunshine of the year in Poros.

UV index

With an average maximum UV index of 10, July is the month with the highest UV index in Poros. 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.
The average daily UV index of 10 transform into the following instructions:
Take extra precautions. Fair-skinned individuals may get burned in less than 10 minutes. 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. 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 Poros?

July is the warmest month, 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 Poros?

In Poros, 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 Poros in July?

In Poros, during July, the rain falls for 2 days and regularly aggregates up to 11mm (0.4") of precipitation.

What is the driest month in Poros?

The month with the least rainfall is July when the rain falls for 2 days and typically collects 11mm (0.4") of precipitation.

What is the sea water temperature in July in Poros?

In Poros, Greece, in July, 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.

What is the average length of the day in July in Poros?

In Poros, the average length of the day in July is 14.5h.

What month has the most sunshine in Poros?

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

How long on average sun shines in July in Poros?

In July, the average sunshine in Poros is 13h.

When is the highest UV index in Poros?

With an average maximum UV index of 10, July is the month with the highest UV index.

How high is the UV index in July in Poros?

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

The warmest month (with the highest average high temperature) is July (30°C).
Months with the lowest average high temperature are January and February (12°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 (5°C).

Average rainfall in July - Poros, Greece
  • Average rainfall in July: 11mm

The wettest month (with the highest rainfall) is December (186mm).
The driest month (with the lowest rainfall) is July (11mm).

Average rainfall days in July - Poros, Greece
  • Average rainfall days in July: 2 days

The month with the highest number of rainy days is December (15 days).
Months with the lowest number of rainy days are July and August (2 days).

Average sea temperature in July - Poros, 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 - Poros, Greece
  • Average daylight in July: 14.5h

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: 13h

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

Average UV index in July - Poros, 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).