Vassilias
Greece
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Vassilias, Greece

The last month of the spring, May, is a warm month in Vassilias, Greece, 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 Vassilias, the average high-temperature rises, from a comfortable 18°C (64.4°F) in April, to a moderately hot 23°C (73.4°F). In May, in Vassilias, Greece, the average low-temperature is 12°C (53.6°F).

Rainfall

In May, the rain falls for 8 days. Throughout May, 36mm (1.4") of precipitation is accumulated. In Vassilias, during the entire year, the rain falls for 86 days and collects up to 629mm (24.8") of precipitation.

Sea temperature

In May, the average sea temperature in Vassilias 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

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

Sunshine

The average sunshine in May is 10h.

UV index

In May, the average daily maximum UV index is 8. A UV Index reading of 8 to 10 represents a very high threat to health from unprotected exposure to the Sun's UV rays for ordinary 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. 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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in May in Vassilias?

In Vassilias, Greece, in May, the average high-temperature is 23°C (73.4°F), and the average low-temperature is 12°C (53.6°F).

How many days does it rain in May in Vassilias?

In Vassilias, Greece, during May, the rain falls for 8 days and regularly aggregates up to 36mm (1.4") of precipitation.

What is the sea temperature in May in Vassilias?

In Vassilias, the average seawater temperature in May is 17°C (62.6°F). For swimming, a surface water temperature of 17°C (62.6°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).

How many hours of daylight does Vassilias have in May?

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

How long on average sun shines in May in Vassilias?

The average sunshine in May is 10h.

How high is the UV index in May in Vassilias?

In May, the average daily maximum UV index in Vassilias is 8. A UV Index reading of 8 to 10 represents a very high health threat from unsafe exposure to the Sun's UV rays.
Average temperature in May - Vassilias, 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 - Vassilias, 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 - Vassilias, 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 - Vassilias, 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 - Vassilias, 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 - Vassilias, 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).