Koukounaries
Greece
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Koukounaries, Greece

May, the last month of the spring, in Koukounaries, is a warm month, with temperature in the range of an average high of 23°C (73.4°F) and an average low of 12°C (53.6°F).

Temperature

In May, the average high-temperature rises, from a comfortable 18°C (64.4°F) in April, to a warm 23°C (73.4°F). In Koukounaries, the average low-temperature is 12°C (53.6°F).

Rainfall

In Koukounaries, it is raining for 8 days, with typically 36mm (1.4") of accumulated precipitation. Throughout the year, in Koukounaries, Greece, there are 86 rainfall days, and 629mm (24.8") of precipitation is accumulated.

Sea temperature

In May, the average sea temperature is 17°C (62.6°F).
Note: For most, swimming in 17°C (62.6°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

Daylight

The average length of the day in May is 14.3h.

Sunshine

In May, the average sunshine in Koukounaries is 10h.

UV index

The average daily maximum UV index in May is 8. 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.
Note: The average daily UV index of 8 in May transform into the following instructions:
Take special precautions, as unprotected eyes and skin can be burned and damaged quickly. 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. 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.

What is the temperature in May in Koukounaries?

The average high-temperature, in May, in Koukounaries, is 23°C (73.4°F), while the average low-temperature is 12°C (53.6°F).

How much does it rain in Koukounaries in May?

In Koukounaries, Greece, in May, during 8 rainfall days, 36mm (1.4") of precipitation is typically accumulated.

What is the sea water temperature in May in Koukounaries?

In May, the average sea temperature in Koukounaries is 17°C (62.6°F). Swimming in 17°C (62.6°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

What is the average length of the day in May in Koukounaries?

In May, the average length of the day in Koukounaries, Greece, is 14.3h.

How long on average sun shines in May in Koukounaries?

In Koukounaries, the average sunshine in May is 10h.

How high is the UV index in May in Koukounaries?

In Koukounaries, Greece, the average daily maximum UV index in May is 8. A UV Index reading of 8 to 10 represents a very high hazard to health from the exposure to the Sun's UV rays.
Average temperature in May - Koukounaries, Greece
  • Average high temperature in May: 23°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 May: 12°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 May - Koukounaries, Greece
  • Average rainfall in May: 36mm

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

Average rainfall days in May - Koukounaries, Greece
  • Average rainfall days in May: 8 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 May - Koukounaries, Greece
  • Average sea temperature in May: 17°C

Best months for swimming (with the highest average sea temperature) are July and August (24°C).
Coldest months (with the lowest average sea temperature) are January, February and March (14°C).

Average daylight in May / Average sunshine in May - Koukounaries, Greece
  • Average daylight in May: 14.3h

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 May: 10h

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 May - Koukounaries, Greece
  • Average UV index in May: 8

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).