May weather forecastKastria, Greece
May
Weather in May
May, the last month of the spring in Kastria, is an agreeable month, with an average temperature varying between 21.4°C (70.5°F) and 10.5°C (50.9°F).Temperature
As May begins, there's a slight increase in the average high-temperature, moving from an enjoyable 16.8°C (62.2°F) in April to an agreeable 21.4°C (70.5°F). An average low-temperature of 10.5°C (50.9°F) is expected in Kastria during May.Humidity
The average relative humidity in May is 65%.Rainfall
In Kastria, during May, the rain falls for 16.3 days and regularly aggregates up to 54mm (2.13") of precipitation. Throughout the year, there are 155.4 rainfall days, and 681mm (26.81") of precipitation is accumulated.Snowfall
May through November are months without snowfall.Daylight
The average length of the day in May is 14h and 14min.On the first day of the month, sunrise is at 06:34 and sunset at 20:22. On the last day of May, in Kastria, sunrise is at 06:10 and sunset at 20:47 EEST.
Sunshine
In Kastria, the average sunshine in May is 11.1h.UV index
The average daily maximum UV index in May in Kastria is 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for average individuals.Note: In May, a daily UV index of 5 turns into the following recommendations:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. 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
Kastria, Greece
- Average high temperature in May: 21.4°C
The warmest months (with the highest average high temperature) are July and August (28.9°C).
The month with the lowest average high temperature is January (8.2°C).
- Average low temperature in May: 10.5°C
The month with the highest average low temperature is August (17.6°C).
The coldest month (with the lowest average low temperature) is January (1.9°C).
Average pressure in May
Kastria, Greece
- Average pressure in May: 1013.4mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is July (1011.7mbar).
Average wind speed in May
Kastria, Greece
- Average wind speed in May: 7.8km/h
The windiest month (with the highest average wind speed) is February (8.8km/h).
The calmest month (with the lowest average wind speed) is September (7.1km/h).
Average humidity in May
Kastria, Greece
- Average humidity in May: 65%
The month with the highest relative humidity is January (84%).
The month with the lowest relative humidity is August (53%).
Average rainfall in May
Kastria, Greece
- Average rainfall in May: 54mm
The wettest month (with the highest rainfall) is January (89mm).
The driest month (with the least rainfall) is August (26mm).
Average rainfall days in May
Kastria, Greece
- Average rainfall days in May: 16.3 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is August (8.2 days).
Average snowfall in May
Kastria, Greece
- Average snowfall in May: 0mm
The month with the highest snowfall is January (108mm).
The months with the least snowfall are May, June, July, August, September, October and November (0mm).
Average snowfall days in May
Kastria, Greece
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (4.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in May /
Average sunshine in May
Kastria, 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 6min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in May
Kastria, Greece
- Average sunshine days in May: 11.3 days
The month with the most sunshine days is August (20.5 days).
The month with the least sunshine days is May (11.3 days).
Average UV index in May
Kastria, Greece
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in May
Kastria, Greece
- Average cloud cover in May: 24
The month with the most cloud cover is January (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in May
Kastria, Greece
- Average visibility in May: 10km
The months with the highest visibility are May, June, July, August, September and October (10km).
The month with the lowest visibility is January (8km).





