Kalafati
Greece
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Kalafati, Greece

May, the last month of the spring, in Kalafati, is a pleasant month, with average temperature varying between 15°C (59°F) and 22°C (71.6°F).

Temperature

In Kalafati, the average high-temperature slightly increases, from a comfortable 18°C (64.4°F) in April, to an agreeable 22°C (71.6°F). The average low-temperature, in May, is 15°C (59°F).

Rainfall

In Kalafati, during May, the rain falls for 3 days and regularly aggregates up to 15mm (0.6") of precipitation. Throughout the year, in Kalafati, Greece, there are 68 rainfall days, and 496mm (19.5") of precipitation is accumulated.

Sea temperature

In Kalafati, the average seawater 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).

Daylight

In Kalafati, Greece, the average length of the day is 14.2h.

Sunshine

In May, the average sunshine is 11h.

UV index

In Kalafati, the average daily maximum UV index in May is 8. 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.
In May, the average maximum UV index of 8 translate into the following recommendations:
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 Kalafati?

The average high-temperature, in May, is 22°C (71.6°F), while the average low-temperature is 15°C (59°F).

How many days does it rain in May in Kalafati?

In Kalafati, Greece, in May, during 3 rainfall days, 15mm (0.6") of precipitation is typically accumulated.

What is the sea water temperature in May in Kalafati?

In May, the average sea temperature in Kalafati, Greece, is 18°C (64.4°F). For most, swimming in 18°C (64.4°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).

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

In May, the average length of the day is 14.2h.

How long on average sun shines in May in Kalafati?

In May, the average sunshine in Kalafati, Greece, is 11h.

What is the UV index intensity in May in Kalafati?

In May, the average daily maximum UV index in Kalafati is 8. A UV Index estimate of 8 to 10 represents a very high health threat from the exposure to the Sun's UV rays.
Average temperature in May - Kalafati, Greece
  • Average high temperature in May: 22°C

Warmest months (with the highest average high temperature) are July and August (27°C).
The month with the lowest average high temperature is January (13°C).

  • Average low temperature in May: 15°C

Months with the highest average low temperature are July and August (21°C).
Coldest months (with the lowest average low temperature) are January and February (8°C).

Average rainfall in May - Kalafati, Greece
  • Average rainfall in May: 15mm

Wettest months (with the highest rainfall) are January and December (99mm).
Driest months (with the lowest rainfall) are July and August (2mm).

Average rainfall days in May - Kalafati, Greece
  • Average rainfall days in May: 3 days

Months with the highest number of rainy days are January and December (11 days).
The month with the lowest number of rainy days is June (1 days).

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

Best months for swimming (with the highest average sea temperature) are July, August and September (23°C).
Coldest months (with the lowest average sea temperature) are February and March (15°C).

Average daylight in May / Average sunshine in May - Kalafati, Greece
  • Average daylight in May: 14.2h

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 May: 11h

The month with most sunshine is July (Average sunshine: 14h).
The month with least sunshine is January (Average sunshine: 4h).

Average UV index in May - Kalafati, 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 and December (UV index 2).