Stoupa
Greece
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Stoupa, Greece

May, the last month of the spring, in Stoupa, is an agreeable month, with temperature in the range of an average low of 10°C (50°F) and an average high of 20°C (68°F).

Temperature

In May, the average high-temperature slightly increases, from an enjoyable 16°C (60.8°F) in April, to a pleasant 20°C (68°F). In Stoupa, Greece, in May, the average low-temperature is 10°C (50°F).

Rainfall

In May, the rain falls for 7 days. Throughout May, 31mm (1.2") of precipitation is accumulated. In Stoupa, during the entire year, the rain falls for 97 days and collects up to 814mm (32") of precipitation.

Sea temperature

In Stoupa, in May, the average water temperature 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).

Daylight

In Stoupa, the average length of the day in May is 14.1h.

Sunshine

In Stoupa, the average sunshine is 9h.

UV index

The average daily maximum UV index in Stoupa is 8. A UV Index reading of 8 to 10 represents a very high threat to health from the exposure to the Sun's UV rays for average individuals.
The daily maximum UV index of 8 in May interpret into the following advice:
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. 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 Stoupa?

In May, in Stoupa, the average high-temperature is 20°C (68°F), and the average low-temperature is 10°C (50°F).

How many days does it rain in May in Stoupa?

In Stoupa, Greece, during May, the rain falls for 7 days and regularly aggregates up to 31mm (1.2") of precipitation.

How cold is the water in May in Stoupa?

In Stoupa, 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 Stoupa?

In May, the average length of the day in Stoupa, Greece, is 14.1h.

How many hours of sunshine does Stoupa have in May?

In May, the average sunshine in Stoupa is 9h.

What is the UV index intensity in May in Stoupa?

The average daily maximum UV index in May in Stoupa, Greece, is 8. A UV Index estimate of 8 to 10 represents a very high health vulnerability from the exposure to the Sun's UV rays.
Average temperature in May - Stoupa, Greece
  • Average high temperature in May: 20°C

Warmest months (with the highest average high temperature) are July and August (28°C).
Months with the lowest average high temperature are January and February (10°C).

  • Average low temperature in May: 10°C

Months with the highest average low temperature are July and August (16°C).
Coldest months (with the lowest average low temperature) are January and February (3°C).

Average rainfall in May - Stoupa, Greece
  • Average rainfall in May: 31mm

The wettest month (with the highest rainfall) is December (152mm).
The driest month (with the lowest rainfall) is August (13mm).

Average rainfall days in May - Stoupa, Greece
  • Average rainfall days in May: 7 days

The month with the highest number of rainy days is December (14 days).
The month with the lowest number of rainy days is July (2 days).

Average sea temperature in May - Stoupa, 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 (15°C).

Average daylight in May / Average sunshine in May - Stoupa, Greece
  • Average daylight in May: 14.1h

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.7h).

  • Average sunshine in May: 9h

Months with most sunshine are July and August (Average sunshine: 12h).
The month with least sunshine is December (Average sunshine: 4h).

Average UV index in May - Stoupa, Greece
  • Average UV index in May: 8

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