May weather forecastSerifos, Greece
May
Weather in May
May, the last month of the spring in Serifos, is an agreeable month, with an average temperature ranging between min 18.9°C (66°F) and max 20.3°C (68.5°F).Temperature
Serifos's weather in May shows a minor rise in the average high-temperature, moving slightly up from April's refreshing 17°C (62.6°F) to an agreeable 20.3°C (68.5°F). During May, the nighttime temperatures in Serifos align closely with the daytime averages, measuring a comfortable 18.9°C (66°F).Humidity
May, June and August, with an average relative humidity of 74%, are the most humid months.Rainfall
In Serifos, in May, it is raining for 5.5 days, with typically 12mm (0.47") of accumulated precipitation. Throughout the year, in Serifos, there are 97.1 rainfall days, and 321mm (12.64") of precipitation is accumulated.Daylight
The average length of the day in May in Serifos is 14h and 10min.On the first day of May, sunrise is at 06:26 and sunset at 20:11. On the last day of the month, sunrise is at 06:03 and sunset at 20:35 EEST.
Sunshine
The average sunshine in May is 11.6h.UV index
In May, the average daily maximum UV index in Serifos is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In May, the UV index of 6 transforms into the following advice:
Ward off overexposure. Defence against solar harm is crucial. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun 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
Serifos, Greece
- Average high temperature in May: 20.3°C
The warmest month (with the highest average high temperature) is August (26.4°C).
The month with the lowest average high temperature is January (14.5°C).
- Average low temperature in May: 18.9°C
The month with the highest average low temperature is August (25°C).
The coldest month (with the lowest average low temperature) is January (12.7°C).
Average pressure in May
Serifos, Greece
- Average pressure in May: 1012.9mbar
The month with the highest atmospheric pressure is December (1018mbar).
The month with the lowest atmospheric pressure is July (1010.2mbar).
Average wind speed in May
Serifos, Greece
- Average wind speed in May: 20.2km/h
The windiest month (with the highest average wind speed) is January (30.7km/h).
The calmest month (with the lowest average wind speed) is June (19.6km/h).
Average humidity in May
Serifos, Greece
- Average humidity in May: 74%
The months with the highest relative humidity are May, June and August (74%).
The months with the lowest relative humidity are January and December (70%).
Average rainfall in May
Serifos, Greece
- Average rainfall in May: 12mm
The wettest month (with the highest rainfall) is January (69mm).
The driest months (with the least rainfall) are July and August (1mm).
Average rainfall days in May
Serifos, Greece
- Average rainfall days in May: 5.5 days
The month with the highest number of rainy days is January (17.6 days).
The month with the least rainy days is August (0.5 days).
Average daylight in May /
Average sunshine in May
Serifos, Greece
- Average daylight in May: 14h and 12min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in May: 11h and 36min
The months with the most sunshine are July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).
Average sunshine days in May
Serifos, Greece
- Average sunshine days in May: 23.5 days
The month with the most sunshine days is July (29.9 days).
The month with the least sunshine days is January (11.4 days).
Average UV index in May
Serifos, Greece
- Average UV index in May: 6
The months with the highest UV index are July and August (UV index 7).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in May
Serifos, Greece
- Average cloud cover in May: 14
The month with the most cloud cover is January (Cloud cover 40).
The months with the least cloud cover are July and August (Cloud cover 3).
Average visibility in May
Serifos, 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).





