May weather forecastSidari, Greece
May
Weather in May
May signifies the unofficial start of the summer season in Sidari, as it ushers in a considerably warmer climate. Temperature readings display a noticeable jump, with the high reaching a pleasant 20.3°C (68.5°F). Longer daylight hours allow for extended time outdoors, perfect for beach activities or open-air dining. The sea grows warmer, inviting visitors for a swim under the clear blue sky. Sport enthusiasts, in particular, value this month for its spectacular conditions and opportunities.Temperature
As April transitions into May, a subtle temperature shift is observed, with average highs adjusting from an enjoyable 17°C (62.6°F) to a pleasant 20.3°C (68.5°F). Nighttime temperatures record an average of 16.5°C (61.7°F) throughout May.Humidity
The average relative humidity in May in Sidari is 71%.Rainfall
In May, the rain falls for 13.1 days. Throughout May, 50mm (1.97") of precipitation is accumulated. In Sidari, during the entire year, the rain falls for 147.4 days and collects up to 888mm (34.96") of precipitation.Snowfall
February through December are months without snowfall.Sea temperature
In Sidari, the average seawater temperature in May is 18°C (64.4°F).Note: In water with a temperature of 18°C (64.4°F), most individuals do not find swimming enjoyable. As the temperature falls from 21°C (69.8°F) to 15°C (59°F), breathing control becomes more difficult.
Daylight
The average length of the day in May is 14h and 23min.On the first day of the month, sunrise is at 06:40 and sunset at 20:35. On the last day of May, sunrise is at 06:15 and sunset at 21:02 EEST.
Sunshine
In May, the average sunshine in Sidari is 11.3h.UV index
In Sidari, the average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: The maximum daily UV index of 5 during May translates into the following directions:
Undertake protective steps - Preventing sun damage is advised. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Sidari, Greece
- Average high temperature in May: 20.3°C
The warmest month (with the highest average high temperature) is August (28.5°C).
The month with the lowest average high temperature is January (11.8°C).
- Average low temperature in May: 16.5°C
The month with the highest average low temperature is August (24.1°C).
The coldest month (with the lowest average low temperature) is January (8.9°C).
Average pressure in May
Sidari, Greece
- Average pressure in May: 1013.6mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is July (1012.2mbar).
Average wind speed in May
Sidari, Greece
- Average wind speed in May: 12.1km/h
The windiest month (with the highest average wind speed) is February (17.2km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).
Average humidity in May
Sidari, Greece
- Average humidity in May: 71%
The month with the highest relative humidity is March (72%).
The month with the lowest relative humidity is August (63%).
Average rainfall in May
Sidari, Greece
- Average rainfall in May: 50mm
The wettest month (with the highest rainfall) is November (197mm).
The driest month (with the least rainfall) is August (9mm).
Average rainfall days in May
Sidari, Greece
- Average rainfall days in May: 13.1 days
The month with the highest number of rainy days is January (16.8 days).
The month with the least rainy days is August (3.9 days).
Average snowfall in May
Sidari, Greece
- Average snowfall in May: 0mm
The month with the highest snowfall is January (2mm).
The months with the least snowfall are February, March, April, May, June, July, August, September, October, November and December (0mm).
Average snowfall days in May
Sidari, Greece
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are February, March, April, May, June, July, August, September, October, November and December (0 days).
Average sea temperature in May
Sidari, Greece
- Average sea temperature in May: 18°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 (14°C).
Average daylight in May /
Average sunshine in May
Sidari, Greece
- Average daylight in May: 14h and 24min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in May: 11h and 18min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 54min).
Average sunshine days in May
Sidari, Greece
- Average sunshine days in May: 15 days
The month with the most sunshine days is August (23.8 days).
The month with the least sunshine days is February (10.6 days).
Average UV index in May
Sidari, Greece
- Average UV index in May: 5
The months with the highest UV index are July and August (UV index 7).
The months with the lowest UV index are February and December (UV index 3).
Average cloud cover in May
Sidari, Greece
- Average cloud cover in May: 21
The month with the most cloud cover is January (Cloud cover 38).
The months with the least cloud cover are July and August (Cloud cover 8).
Average visibility in May
Sidari, Greece
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (10km).
The month with the lowest visibility is November (9km).
