May weather forecastKastos, Greece
May
Weather in May
May, the last month of the spring in Kastos, is a pleasant month, with temperature in the range of an average high of 21.1°C (70°F) and an average low of 17.6°C (63.7°F).Temperature
Kastos in May denotes a subtle temperature transition, adjusting from an average high of a comfortable 17.6°C (63.7°F) in April to an agreeable 21.1°C (70°F). Kastos's average temperature throughout the nights in May exhibits a minor decrease from daytime highs, stabilizing at a comfortable 17.6°C (63.7°F).Humidity
In May, the average relative humidity is 70%.Rainfall
In Kastos, in May, it is raining for 10.5 days, with typically 31mm (1.22") of accumulated precipitation. In Kastos, during the entire year, the rain falls for 131 days and collects up to 673mm (26.5") of precipitation.Daylight
The average length of the day in May is 14h and 17min.On the first day of May, sunrise is at 06:38 and sunset at 20:28. On the last day of the month, sunrise is at 06:13 and sunset at 20:54 EEST.
Sunshine
In May, the average sunshine is 11.3h.UV index
The average daily maximum UV index in May is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for average individuals.Note: An average UV index of 6 in May transforms into this advice:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Kastos, Greece
- Average high temperature in May: 21.1°C
The warmest month (with the highest average high temperature) is August (29.1°C).
The month with the lowest average high temperature is January (12.9°C).
- Average low temperature in May: 17.6°C
The month with the highest average low temperature is August (25.1°C).
The coldest month (with the lowest average low temperature) is January (10.2°C).
Average pressure in May
Kastos, Greece
- Average pressure in May: 1013.7mbar
The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is July (1012mbar).
Average wind speed in May
Kastos, Greece
- Average wind speed in May: 11.2km/h
The windiest month (with the highest average wind speed) is February (16.4km/h).
The calmest month (with the lowest average wind speed) is August (10.7km/h).
Average humidity in May
Kastos, Greece
- Average humidity in May: 70%
The months with the highest relative humidity are March and April (71%).
The month with the lowest relative humidity is August (64%).
Average rainfall in May
Kastos, Greece
- Average rainfall in May: 31mm
The wettest month (with the highest rainfall) is November (126mm).
The driest month (with the least rainfall) is August (3mm).
Average rainfall days in May
Kastos, Greece
- Average rainfall days in May: 10.5 days
The month with the highest number of rainy days is January (16 days).
The month with the least rainy days is August (2.1 days).
Average daylight in May /
Average sunshine in May
Kastos, Greece
- Average daylight in May: 14h and 18min
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 30min).
- Average sunshine in May: 11h and 18min
The months with the most sunshine are June and July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in May
Kastos, Greece
- Average sunshine days in May: 17.1 days
The month with the most sunshine days is August (27.2 days).
The month with the least sunshine days is February (12.7 days).
Average UV index in May
Kastos, Greece
- Average UV index in May: 6
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 4).
Average cloud cover in May
Kastos, Greece
- Average cloud cover in May: 20
The month with the most cloud cover is January (Cloud cover 41).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in May
Kastos, 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).





