May weather forecastKefalas, Greece
May
Weather in May
The last month of the spring, May, is an agreeable month in Kefalas, Greece, with temperature in the range of an average high of 22.3°C (72.1°F) and an average low of 16.3°C (61.3°F).Temperature
The shift into May is marked by a modest rise in the average high-temperature, moving from April's comfortable 18.5°C (65.3°F) to a pleasant 22.3°C (72.1°F). During May, Kefalas sees a mean low-temperature of 16.3°C (61.3°F).Humidity
The average relative humidity in May is 66%.Rainfall
In Kefalas, during May, the rain falls for 7.5 days and regularly aggregates up to 17mm (0.67") of precipitation. Throughout the year, in Kefalas, there are 118 rainfall days, and 489mm (19.25") of precipitation is accumulated.Snowfall
January, February, April through December are months without snowfall.Daylight
In Kefalas, the average length of the day in May is 14h and 2min.On the first day of May, sunrise is at 06:30 and sunset at 20:09. On the last day of the month, sunrise is at 06:09 and sunset at 20:32 EEST.
Sunshine
The average sunshine in May is 11.4h.UV index
The average daily maximum UV index in May in Kefalas is 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for average individuals.Note: A daily maximum UV index of 6 in May translates into the following instructions:
Conform to measures and uphold sun safety traditions. Warding off skin and eye harm is necessary. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Kefalas, Greece
- Average high temperature in May: 22.3°C
The warmest months (with the highest average high temperature) are July and August (27.8°C).
The month with the lowest average high temperature is January (13.3°C).
- Average low temperature in May: 16.3°C
The months with the highest average low temperature are July and August (22.3°C).
The coldest month (with the lowest average low temperature) is January (9.8°C).
Average pressure in May
Kefalas, Greece
- Average pressure in May: 1013.5mbar
The month with the highest atmospheric pressure is December (1018.1mbar).
The month with the lowest atmospheric pressure is July (1010.5mbar).
Average wind speed in May
Kefalas, Greece
- Average wind speed in May: 12.1km/h
The windiest month (with the highest average wind speed) is January (17.3km/h).
The calmest months (with the lowest average wind speed) are June and July (12km/h).
Average humidity in May
Kefalas, Greece
- Average humidity in May: 66%
The month with the highest relative humidity is January (75%).
The month with the lowest relative humidity is July (63%).
Average rainfall in May
Kefalas, Greece
- Average rainfall in May: 17mm
The wettest month (with the highest rainfall) is January (89mm).
The driest month (with the least rainfall) is July (4mm).
Average rainfall days in May
Kefalas, Greece
- Average rainfall days in May: 7.5 days
The month with the highest number of rainy days is December (17.4 days).
The month with the least rainy days is July (2 days).
Average snowfall in May
Kefalas, Greece
- Average snowfall in May: 0mm
The month with the highest snowfall is March (10mm).
The months with the least snowfall are January, February, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in May
Kefalas, Greece
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is March (0.1 days).
The months with the least snowfall days are January, February, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in May /
Average sunshine in May
Kefalas, Greece
- Average daylight in May: 14h and 0min
The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in May: 11h and 24min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in May
Kefalas, Greece
- Average sunshine days in May: 21.5 days
The month with the most sunshine days is July (28.6 days).
The month with the least sunshine days is December (11.1 days).
Average UV index in May
Kefalas, Greece
- Average UV index in May: 6
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in May
Kefalas, Greece
- Average cloud cover in May: 15
The months with the most cloud cover are January and December (Cloud cover 41).
The months with the least cloud cover are July and August (Cloud cover 4).
Average visibility in May
Kefalas, 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).
