Dassia
Greece
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Dassia, Greece

The last month of the spring, May, is a moderately hot month in Dassia, Greece, with average temperature varying between 23°C (73.4°F) and 11°C (51.8°F).

Temperature

In May, the average high-temperature rises, from an enjoyable 18°C (64.4°F) in April, to a warm 23°C (73.4°F). In Dassia, the average low-temperature is 11°C (51.8°F).

Rainfall

In Dassia, during May, the rain falls for 9 days and regularly aggregates up to 56mm (2.2") of precipitation. In Dassia, during the entire year, the rain falls for 120 days and collects up to 1357mm (53.43") of precipitation.

Sea temperature

In Dassia, Greece, the average seawater temperature in May 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

The average length of the day in Dassia is 14.4h.

Sunshine

In Dassia, Greece, the average sunshine in May is 9h.

UV index

In May, the average daily maximum UV index in Dassia 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 transform into the following instructions:
Take extra precautions. Fair-skinned individuals may get burned in less than 10 minutes. 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. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in May in Dassia?

In Dassia, Greece, in May, the average high-temperature is 23°C (73.4°F), and the average low-temperature is 11°C (51.8°F).

How much does it rain in Dassia in May?

In Dassia, during May, the rain falls for 9 days and regularly aggregates up to 56mm (2.2") of precipitation.

How cold is the water in May in Dassia?

In Dassia, 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).

How many hours of daylight does Dassia have in May?

The average length of the day in May in Dassia is 14.4h.

How long on average sun shines in May in Dassia?

The average sunshine in May is 9h.

What is the UV index intensity in May in Dassia?

In May, the average daily maximum UV index is 8. A UV Index of 8 to 10 symbolizes a very high hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in May - Dassia, Greece
  • Average high temperature in May: 23°C

Warmest months (with the highest average high temperature) are July and August (30°C).
The month with the lowest average high temperature is January (11°C).

  • Average low temperature in May: 11°C

Months with the highest average low temperature are July and August (17°C).
The coldest month (with the lowest average low temperature) is January (3°C).

Average rainfall in May - Dassia, Greece
  • Average rainfall in May: 56mm

The wettest month (with the highest rainfall) is December (232mm).
The driest month (with the lowest rainfall) is July (15mm).

Average rainfall days in May - Dassia, Greece
  • Average rainfall days in May: 9 days

The month with the highest number of rainy days is December (15 days).
Months with the lowest number of rainy days are July and August (4 days).

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

The best month for swimming (with the highest average sea temperature) is August (25°C).
Coldest months (with the lowest average sea temperature) are February and March (14°C).

Average daylight in May / Average sunshine in May - Dassia, Greece
  • Average daylight in May: 14.4h

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.4h).

  • Average sunshine in May: 9h

The month with most sunshine is July (Average sunshine: 12h).
Months with least sunshine are January, February, March, November and December (Average sunshine: 4).

Average UV index in May - Dassia, 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).