Nikiana
Greece
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Nikiana, Greece

The last month of the spring, May, is a moderately hot month in Nikiana, Greece, with average temperature ranging between min 13°C (55.4°F) and max 24°C (75.2°F).

Temperature

In Nikiana, the average high-temperature in May increases, from an enjoyable 19°C (66.2°F) in April, to a moderately hot 24°C (75.2°F). In Nikiana, Greece, the average low-temperature is 13°C (55.4°F).

Rainfall

In Nikiana, Greece, during May, the rain falls for 8 days and regularly aggregates up to 42mm (1.7") of precipitation. In Nikiana, during the entire year, the rain falls for 108 days and collects up to 1046mm (41.2") of precipitation.

Sea temperature

In Nikiana, the average seawater temperature is 18°C (64.4°F). Swimming in 18°C (64.4°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

Daylight

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

Sunshine

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

UV index

In Nikiana, the average daily maximum UV index is 8. A UV Index reading of 8 to 10 represents a very high health vulnerability from unsafe exposure to the UV radiation for the average person.
The daily maximum UV index of 8 interpret into the following advice:
Take extra precautions. Fair-skinned individuals may get burned in less than 10 minutes. 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 Nikiana?

The average high-temperature, in May, in Nikiana, is 24°C (75.2°F), while the average low-temperature is 13°C (55.4°F).

How much does it rain in Nikiana in May?

In Nikiana, in May, it is raining for 8 days, with typically 42mm (1.7") of accumulated precipitation.

What is the sea temperature in May in Nikiana?

In Nikiana, 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 Nikiana?

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

How many hours of sunshine does Nikiana have in May?

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

How high is the UV index in May in Nikiana?

In Nikiana, the average daily maximum UV index in May is 8. A UV Index of 8 to 10 symbolizes a very high health vulnerability from the exposure to the Sun's UV rays.
Average temperature in May - Nikiana, Greece
  • Average high temperature in May: 24°C

Warmest months (with the highest average high temperature) are July and August (31°C).
Months with the lowest average high temperature are January and February (13°C).

  • Average low temperature in May: 13°C

The month with the highest average low temperature is August (19°C).
Coldest months (with the lowest average low temperature) are January and February (5°C).

Average rainfall in May - Nikiana, Greece
  • Average rainfall in May: 42mm

The wettest month (with the highest rainfall) is December (185mm).
The driest month (with the lowest rainfall) is July (11mm).

Average rainfall days in May - Nikiana, Greece
  • Average rainfall days in May: 8 days

The month with the highest number of rainy days is December (14 days).
Months with the lowest number of rainy days are July and August (3 days).

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

The best month for swimming (with the highest average sea temperature) is August (26°C).
Coldest months (with the lowest average sea temperature) are February and March (15°C).

Average daylight in May / Average sunshine in May - Nikiana, Greece
  • Average daylight in May: 14.3h

The month with the longest days is June (Average daylight: 14.8h).
The month with shortest days is December (Average daylight: 9.5h).

  • Average sunshine in May: 9h

The month with most sunshine is July (Average sunshine: 13h).
The month with least sunshine is December (Average sunshine: 4h).

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