Weather in May
Temperature
The shift into May brings a slight increase in the average high-temperature, moving from a refreshing 17°C (62.6°F) in April to a pleasant 21°C (69.8°F). In the month of May, the average low-temperature usually rests at a moderate 13°C (55.4°F).Rainfall
In Sisi, in May, it is raining for 4 days, with typically 25mm (0.98") of accumulated precipitation. In Sisi, during the entire year, the rain falls for 75 days and collects up to 847mm (33.35") of precipitation.Sea temperature
In May, the average sea temperature in Sisi, Greece, is 19°C (66.2°F).Note: For most, swimming in 19°C (66.2°F) is not a pleasant experience. As the temperature falls from 21°C (69.8°F) to 15°C (59°F), controlling one's breathing becomes more difficult.
Daylight
The average length of the day in May is 14h and 2min.On the first day of May in Sisi, Greece, sunrise is at 06:25 and sunset at 20:04. On the last day of the month, sunrise is at 06:04 and sunset at 20:26 EEST.
Sunshine
In May, the average sunshine is 10h.UV index
In May, the average daily maximum UV index in Sisi is 9. A UV Index estimate of 8 to 10 represents a very high health risk from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 9 in May converts into the following recommendations:
Be sure to take precautions. Without protection, skin might suffer damage quickly. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Frequently asked questions
What is the average May temperature in Sisi?
How many days does it rain in May in Sisi?
What is the sea temperature in May in Sisi?
What is the average length of the day in May in Sisi?
When is the sunrise / sunset in May in Sisi?
How long on average sun shines in May in Sisi?
What is the UV index reading in May in Sisi?
Average temperature in May
Sisi, Greece
- Average high temperature in May: 21°C
The warmest months (with the highest average high temperature) are July and August (26°C).
The months with the lowest average high temperature are January and February (12°C).
- Average low temperature in May: 13°C
The months with the highest average low temperature are July and August (19°C).
The coldest months (with the lowest average low temperature) are January and February (6°C).
Average rainfall in May
Sisi, Greece
- Average rainfall in May: 25mm
The wettest month (with the highest rainfall) is January (175mm).
The driest month (with the least rainfall) is August (3mm).
Average rainfall days in May
Sisi, Greece
- Average rainfall days in May: 4 days
The month with the highest number of rainy days is December (13 days).
The months with the least rainy days are July and August (1 days).
Average sea temperature in May
Sisi, Greece
- Average sea temperature in May: 19°C
The best month for swimming (with the highest average sea temperature) is August (25°C).
The coldest months (with the lowest average sea temperature) are February and March (15°C).
Average daylight in May /
Average sunshine in May
Sisi, 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: 10h
The months with the most sunshine are June, July and August (Average sunshine: 12h).
The months with the least sunshine are January and December (Average sunshine: 4h).
Average UV index in May
Sisi, Greece
- Average UV index in May: 9
The months with the highest UV index are June and July (UV index 10).
The months with the lowest UV index are January and December (UV index 2).
Sisi, Greece
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