Ios
Greece
Long term weather forecast
Long term weather forecast

May weather forecast and Climate
Ios, Greece

  • Average high temperature in May: 22°C

Warmest month (with highest average high temperature) is July (27°C).
Months with lowest average high temperature are January and February (13°C).

  • Average low temperature in May: 15°C

Months with highest average low temperature are July and August (21°C).
Coldest months (with lowest average low temperature) are January and February (8°C).

  • Average rainfall in May: 15mm

Wettest month (with highest rainfall) is January (99mm).
Driest months (with lowest rainfall) are July and August (2mm).

  • Average rainfall days in May: 4 days

Month with highest number of rainy days is December (12 days).
Month with lowest number of rainy days is August (0 days).

  • Average sea temperature in May: 18°C

Best month for swimming (with highest average sea temperature) is August (24°C).
Coldest months (with lowest average sea temperature) are February and March (15°C).

  • Average daylight in May: 14h

Month with longest days is June (Average daylight: 15h).
Months with shortest days are January, November and December (Average daylight: 10h).

  • Average sunshine in May: 10h

Month with most sunshine is July (Average sunshine: 14h).
Months with least sunshine are January and December (Average sunshine: 4).

  • Average UV index in May: 8

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

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