Long-term weather forecast
Long-term weather forecast

May weather forecast and Climate
Petra, Greece

  • The average high temperature in May: 23°C

The warmest month (with the highest average high temperature) is July (29°C).
Months with the lowest average high temperature are January and February (11°C).

  • The average low temperature in May: 13°C

The month with the highest average low temperature is July (20°C).
Coldest months (with the lowest average low temperature) are January and February (5°C).

  • The average rainfall in May: 30mm

The wettest month (with the highest rainfall) is December (129mm).
The driest month (with the lowest rainfall) is August (7mm).

  • The average rainfall days in May: 5 days

Months with the highest number of rainy days are January and December (12 days).
Months with the lowest number of rainy days are June and September (4 days).

  • The average sea temperature in May: 18°C

Best months for swimming (with the highest average sea temperature) are July and August (23°C).
Coldest months (with the lowest average sea temperature) are January, February and March (14°C).

  • The average daylight in May: 14h

Months with the longest days are June and July (Average daylight: 15h).
The month with shortest days is December (Average daylight: 9h).

  • The average sunshine in May: 10h

The month with most sunshine is July (Average sunshine: 14h).
The month with least sunshine is December (Average sunshine: 4h).

  • The average UV index in May: 8

The month with the highest UV index is July (UV index 10).
Months with the lowest UV index are January, November and December (UV index 2).