Skala Kallonis
Greece
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Skala Kallonis, Greece

May, the last month of the spring, in Skala Kallonis, is a warm month, with average temperature ranging between min 13°C (55.4°F) and max 23°C (73.4°F).

Temperature

In May, the average high-temperature rises, from an enjoyable 18°C (64.4°F) in April, to a moderately hot 23°C (73.4°F). The average low-temperature, in Skala Kallonis, is 13°C (55.4°F).

Rainfall

In Skala Kallonis, during May, the rain falls for 5 days and regularly aggregates up to 30mm (1.2") of precipitation. Throughout the year, in Skala Kallonis, there are 86 rainfall days, and 646mm (25.4") of precipitation is accumulated.

Sea temperature

In Skala Kallonis, the average seawater temperature is 18°C (64.4°F).
Note: For swimming, a surface water temperature of 18°C (64.4°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

Daylight

In Skala Kallonis, the average length of the day in May is 14.3h.

Sunshine

In Skala Kallonis, the average sunshine in May is 10h.

UV index

The average daily maximum UV index in May is 8. A UV Index estimate of 8 to 10 represents a very high health hazard from unsafe exposure to the UV radiation for average individuals.
Note: The average daily UV index of 8 in May transform into the following instructions:
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. 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 Skala Kallonis?

The average high-temperature, in May, in Skala Kallonis, Greece, is 23°C (73.4°F), while the average low-temperature is 13°C (55.4°F).

How many days does it rain in May in Skala Kallonis?

In May, the rain falls for 5 days. Throughout May, 30mm (1.2") of precipitation is accumulated.

How cold is the water in May in Skala Kallonis?

In Skala Kallonis, Greece, in May, the average water temperature is 18°C (64.4°F). For swimming, a surface water temperature of 18°C (64.4°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

What is the average length of the day in May in Skala Kallonis?

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

How long on average sun shines in May in Skala Kallonis?

The average sunshine in May in Skala Kallonis, Greece, is 10h.

How high is the UV index in May in Skala Kallonis?

The average daily maximum UV index in May in Skala Kallonis is 8. A UV Index estimate of 8 to 10 represents a very high health risk from unprotected exposure to the UV radiation.
Average temperature in May - Skala Kallonis, Greece
  • Average high temperature in May: 23°C

The warmest month (with the highest average high temperature) is July (29°C).
Months with the lowest average high temperature are January and February (11°C).

  • Average low temperature in May: 13°C

The month with the highest average low temperature is July (20°C).
Coldest months (with the lowest average low temperature) are January and February (5°C).

Average rainfall in May - Skala Kallonis, Greece
  • Average rainfall in May: 30mm

The wettest month (with the highest rainfall) is December (129mm).
The driest month (with the lowest rainfall) is August (7mm).

Average rainfall days in May - Skala Kallonis, Greece
  • Average rainfall days in May: 5 days

Months with the highest number of rainy days are January and December (12 days).
Months with the lowest number of rainy days are June and September (4 days).

Average sea temperature in May - Skala Kallonis, Greece
  • Average sea temperature in May: 18°C

Best months for swimming (with the highest average sea temperature) are July and August (23°C).
Coldest months (with the lowest average sea temperature) are January, February and March (14°C).

Average daylight in May / Average sunshine in May - Skala Kallonis, 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: 14h).
The month with least sunshine is December (Average sunshine: 4h).

Average UV index in May - Skala Kallonis, Greece
  • Average UV index in May: 8

The month with the highest UV index is July (UV index 10).
Months with the lowest UV index are January, November and December (UV index 2).