May weather forecastIlioupoli, Greece
May
Weather in May
May, the last month of the spring in Ilioupoli, is a warm month, with an average temperature varying between 23.1°C (73.6°F) and 17.3°C (63.1°F).Temperature
The coming of May brings a minor shift in Ilioupoli's weather, with average high-temperatures adjusting from April's refreshing 18.7°C (65.7°F) to a moderately hot 23.1°C (73.6°F). Ilioupoli throughout May, records an average low-temperature of 17.3°C (63.1°F).Humidity
The average relative humidity in May is 61%.Rainfall
In Ilioupoli, in May, during 5.5 rainfall days, 8mm (0.31") of precipitation is typically accumulated. In Ilioupoli, during the entire year, the rain falls for 77 days and collects up to 255mm (10.04") of precipitation.Snowfall
March through December are months without snowfall in Ilioupoli.Daylight
The average length of the day in May in Ilioupoli is 14h and 14min.On the first day of the month, sunrise is at 06:28 and sunset at 20:15. On the last day of May, in Ilioupoli, sunrise is at 06:04 and sunset at 20:41 EEST.
Sunshine
In Ilioupoli, Greece, the average sunshine in May is 11.5h.UV index
In May, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high daily UV index of 6 during May translates into the following directions:
Shun overexposure. Protection from sun ravages is indispensable. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Ilioupoli, Greece
- Average high temperature in May: 23.1°C
The warmest month (with the highest average high temperature) is August (30.3°C).
The month with the lowest average high temperature is January (12.3°C).
- Average low temperature in May: 17.3°C
The month with the highest average low temperature is August (24.5°C).
The coldest month (with the lowest average low temperature) is January (8.4°C).
Average pressure in May
Ilioupoli, Greece
- Average pressure in May: 1013mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is July (1011mbar).
Average wind speed in May
Ilioupoli, Greece
- Average wind speed in May: 12.1km/h
The windiest months (with the highest average wind speed) are January and August (17km/h).
The calmest month (with the lowest average wind speed) is May (12.1km/h).
Average humidity in May
Ilioupoli, Greece
- Average humidity in May: 61%
The month with the highest relative humidity is January (73%).
The month with the lowest relative humidity is August (53%).
Average rainfall in May
Ilioupoli, Greece
- Average rainfall in May: 8mm
The wettest month (with the highest rainfall) is December (50mm).
The driest months (with the least rainfall) are July and August (2mm).
Average rainfall days in May
Ilioupoli, Greece
- Average rainfall days in May: 5.5 days
The month with the highest number of rainy days is December (10.5 days).
The month with the least rainy days is August (1.1 days).
Average snowfall in May
Ilioupoli, Greece
- Average snowfall in May: 0mm
The month with the highest snowfall is January (3mm).
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in May
Ilioupoli, Greece
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (0.6 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in May /
Average sunshine in May
Ilioupoli, Greece
- Average daylight in May: 14h and 12min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in May: 11h and 30min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in May
Ilioupoli, Greece
- Average sunshine days in May: 24.3 days
The months with the most sunshine days are July and August (29.3 days).
The month with the least sunshine days is February (17 days).
Average UV index in May
Ilioupoli, Greece
- Average UV index in May: 6
The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in May
Ilioupoli, Greece
- Average cloud cover in May: 17
The month with the most cloud cover is January (Cloud cover 38).
The month with the least cloud cover is August (Cloud cover 6).
Average visibility in May
Ilioupoli, Greece
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





