May weather forecast
Ano Symi, Greece

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Weather in May

The last month of the spring, May, is a moderately hot month in Ano Symi, Greece, with an average temperature ranging between min 14°C (57.2°F) and max 25°C (77°F).

Temperature

A rise in the average high-temperature is observed during May, moving from a pleasant 20°C (68°F) in April to a moderately hot 25°C (77°F). In Ano Symi, an average nighttime temperature of 14°C (57.2°F) is expected during May.

Rainfall

In Ano Symi, in May, it is raining for 4 days, with typically 23mm (0.91") of accumulated precipitation. Throughout the year, there are 93 rainfall days, and 874mm (34.41") of precipitation is accumulated.

Sea temperature

In Ano Symi, in May, the average water temperature is 19.7°C (67.5°F).
Note: Swimming in 19.7°C (67.5°F) is not an enjoyable experience for most. Breathing becomes progressively more challenging as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

Daylight

In May, the average length of the day in Ano Symi is 14h and 8min.
On the first day of the month, sunrise is at 06:14 and sunset at 19:57. On the last day of May, sunrise is at 05:51 and sunset at 20:21 EEST.

Sunshine

The average sunshine in May in Ano Symi is 11h.

UV index

In Ano Symi, the average daily maximum UV index in May is 8. A UV Index value of 8 to 10 symbolizes a very high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The maximum UV index of 8 during May leads to these instructions:
Protection should always be a priority. Skin and eyes are vulnerable without it. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.
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Frequently asked questions

What are the temperatures in Ano Symi in May?

The high-temperature, in May, in Ano Symi, records 25°C (77°F), while the low-temperature is 14°C (57.2°F).

How much does it rain in Ano Symi in May?

In Ano Symi, Greece, in May, during 4 rainfall days, 23mm (0.91") of precipitation is typically accumulated.

What is the sea temperature in May in Ano Symi?

In May, the average sea temperature in Ano Symi is 19.7°C (67.5°F). For swimming, a surface water temperature of 19.7°C (67.5°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 Ano Symi?

In Ano Symi, the average day length in May is 14h and 8min.

What time are sunrise and sunset in May in Ano Symi?

On the first day of May, sunrise is at 06:14 and sunset at 19:57. On the last day of the month, sunrise is at 05:51 and sunset at 20:21 EEST.

How long on average sun shines in May in Ano Symi?

The average sunshine duration in May in Ano Symi is 11h.

What is the UV index intensity in May in Ano Symi?

The average daily maximum UV index in May in Ano Symi is 8. A UV Index reading of 8 to 10 represents a very high health risk from unprotected exposure to UV radiation.
Average high temperature
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in May
Ano Symi, Greece

Average temperature in May - Ano Symi, Greece
  • Average high temperature in May: 25°C

The warmest months (with the highest average high temperature) are July and August (32°C).
The months with the lowest average high temperature are January and February (14°C).

  • Average low temperature in May: 14°C

The months with the highest average low temperature are July and August (21°C).
The coldest months (with the lowest average low temperature) are January and February (7°C).

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Average rainfall in May
Ano Symi, Greece

Average rainfall in May - Ano Symi, Greece
  • Average rainfall in May: 23mm

The wettest month (with the highest rainfall) is December (190mm).
The driest month (with the least rainfall) is July (3mm).

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Average rainfall days in May
Ano Symi, Greece

Average rainfall days in May - Ano Symi, Greece
  • Average rainfall days in May: 4 days

The months with the highest number of rainy days are January and December (14 days).
The month with the least rainy days is June (3 days).

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Average sea temperature in May
Ano Symi, Greece

Average sea temperature in May - Ano Symi, Greece
  • Average sea temperature in May: 19.7°C

The best month for swimming (with the highest average sea temperature) is August (26.2°C).
The coldest months (with the lowest average sea temperature) are February and March (16.9°C).

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Average daylight in May /
Average sunshine in May
Ano Symi, Greece

Average daylight in May / Average sunshine in May - Ano Symi, Greece
  • Average daylight in May: 14h and 1min

The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).

  • Average sunshine in May: 11h

The month with the most sunshine is July (Average sunshine: 14h).
The months with the least sunshine are January and December (Average sunshine: 5h).

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Average UV index in May
Ano Symi, Greece

Average UV index in May - Ano Symi, Greece
  • Average UV index in May: 8

The months with the highest UV index are June and July (UV index 10).
The months with the lowest UV index are January and December (UV index 2).

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Ano Symi, Greece

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