July 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
On average, the summer temperatures are at their very highest in July, with an average of 27°C (80.6°F). Still, it is not unusual for temperatures to reach way over 30°C (86°F).
It is slightly cooler at the start of the month, but there are long periods of sunshine with only 10.2mm (0.4") of rain throughout the whole of July. The average sea temperature is 24°C (75.2°F), making it great for swimming for prolonged periods.

What is the temperature in July in Athens?

The average high-temperature, in July, in Athens, is 33.4°C (92.1°F), while the average low-temperature is 23.6°C (74.5°F).

How many days does it rain in July in Athens?

In Athens, Greece, in July, it is raining for 1.9 days, with typically 5.8mm (0.2") of accumulated precipitation.

What is the water temperature in July in Athens?

In Athens, in July, the average water temperature is 25.8°C (78.4°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.
Average temperature in July - Athens, Greece
  • Average high temperature in July: 33.4°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 July: 23.6°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 July - Athens, Greece
  • Average humidity in July: 48.7%

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 July - Athens, Greece
  • Average rainfall in July: 5.8mm

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 July - Athens, Greece
  • Average rainfall days in July: 1.9 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 July - Athens, Greece
  • Average sea temperature in July: 25.8°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 July / Average sunshine in July - Athens, Greece
  • Average daylight in July: 14.5h

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 July: 12.4h

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 July - Athens, 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).

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