June weather forecast and climate
Athens, Greece

The ancient city of Athens in Greece with a view of the Parthenon Temple at dusk
The ancient city of Athens in Greece with a view of the Parthenon Temple at dusk
June is when summer officially begins in Athens, with an average temperature of 24°C (75.2°F) and remaining pretty much the same throughout, with just a slight rise as the year goes on.
June is a popular month for those visiting the city, as the warmer weather also means plenty of sunshine and relatively little chance of rain. All tourist attractions and facilities are now fully up and running.
There is also a significant rise in sea temperature this month. At 22°C (71.6°F), the temperature is pleasant for swimming.

What is the temperature in June in Athens?

In June, the average high-temperature is 30.4°C (86.7°F), and the average low-temperature is 20.6°C (69.1°F).

How much does it rain in Athens in June?

In Athens, in June, during 3.7 rainfall days, typically, 10.6mm (0.4") of precipitation is accumulated.

How warm is the water in June in Athens?

In June, the average sea temperature is 22.6°C (72.7°F). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 22.6°C (72.7°F) water. The Olympic swimming competition requires a water temperature between 25°C (77°F) and 28°C (82.4°F).
Average temperature in June - Athens, Greece
  • Average high temperature in June: 30.4°C

The warmest month (with the highest average high temperature) is August (33.7°C).
The month with the lowest average high temperature is January (13.3°C).

  • Average low temperature in June: 20.6°C

The month with the highest average low temperature is August (23.8°C).
Coldest months (with the lowest average low temperature) are January and February (6.8°C).

Average humidity in June - Athens, Greece
  • Average humidity in June: 52.6%

The month with the highest relative humidity is November (71.9%).
The month with the lowest relative humidity is August (47.6%).

Average rainfall in June - Athens, Greece
  • Average rainfall in June: 10.6mm

The wettest month (with the highest rainfall) is December (69.1mm).
The driest month (with the lowest rainfall) is July (5.8mm).

Average rainfall days in June - Athens, Greece
  • Average rainfall days in June: 3.7 days

The month with the highest number of rainy days is January (12.6 days).
The month with the lowest number of rainy days is August (1.7 days).

Average sea temperature in June - Athens, Greece
  • Average sea temperature in June: 22.6°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 February (15°C).

Average daylight in June / Average sunshine in June - Athens, Greece
  • Average daylight in June: 14.8h

The month with the longest days is June (Average daylight: 14.8h).
The month with shortest days is December (Average daylight: 9.6h).

  • Average sunshine in June: 12h

The month with most sunshine is July (Average sunshine: 12.4h).
The month with least sunshine is December (Average sunshine: 3.4h).

Average UV index in June - Athens, Greece
  • Average UV index in June: 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).

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