May weather forecastNikiana, Greece
May
Weather in May
May, the last month of the spring in Nikiana, is a pleasant month, with an average temperature ranging between min 17.2°C (63°F) and max 21.3°C (70.3°F).Temperature
With the onset of May, Nikiana's average high-temperature experiences a slight rise, moving from April's enjoyable 17.7°C (63.9°F) to a pleasant 21.3°C (70.3°F). The temperature in Nikiana during May nights demonstrates a small drop from the daytime highs, settling to an average of 17.2°C (63°F).Humidity
In Nikiana, the average relative humidity in May is 70%.Rainfall
In Nikiana, in May, it is raining for 4.7 days, with typically 8mm (0.31") of accumulated precipitation. In Nikiana, during the entire year, the rain falls for 65.9 days and collects up to 145mm (5.71") of precipitation.Sea temperature
In Nikiana, the average seawater temperature in May is 18°C (64.4°F).Note: Most people do not enjoy swimming in water that is 18°C (64.4°F). Breathing becomes increasingly challenging as the water temperature dips under 21°C (69.8°F).
Daylight
In Nikiana, the average length of the day in May is 14h and 18min.On the first day of the month, sunrise is at 06:38 and sunset at 20:29. On the last day of May, sunrise is at 06:14 and sunset at 20:55 EEST.
Sunshine
In Nikiana, the average sunshine in May is 11.4h.UV index
In Nikiana, Greece, the average daily maximum UV index in May is 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: An average maximum UV index of 6 in May leads to these recommendations:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Nikiana, Greece
- Average high temperature in May: 21.3°C
The warmest month (with the highest average high temperature) is August (29.5°C).
The month with the lowest average high temperature is January (12.7°C).
- Average low temperature in May: 17.2°C
The month with the highest average low temperature is August (25°C).
The coldest month (with the lowest average low temperature) is January (9.7°C).
Average pressure in May
Nikiana, Greece
- Average pressure in May: 1013.7mbar
The month with the highest atmospheric pressure is December (1018.4mbar).
The month with the lowest atmospheric pressure is July (1012.1mbar).
Average wind speed in May
Nikiana, Greece
- Average wind speed in May: 10.5km/h
The windiest month (with the highest average wind speed) is February (15.4km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in May
Nikiana, 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 (63%).
Average rainfall in May
Nikiana, Greece
- Average rainfall in May: 8mm
The wettest month (with the highest rainfall) is November (35mm).
The driest month (with the least rainfall) is August (1mm).
Average rainfall days in May
Nikiana, Greece
- Average rainfall days in May: 4.7 days
The month with the highest number of rainy days is January (8.7 days).
The month with the least rainy days is August (0.8 days).
Average sea temperature in May
Nikiana, Greece
- Average sea temperature in May: 18°C
The best month for swimming (with the highest average sea temperature) is August (26°C).
The coldest months (with the lowest average sea temperature) are February and March (15°C).
Average daylight in May /
Average sunshine in May
Nikiana, 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 24min
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 48min).
Average sunshine days in May
Nikiana, Greece
- Average sunshine days in May: 23.5 days
The month with the most sunshine days is August (29.1 days).
The month with the least sunshine days is February (18.9 days).
Average UV index in May
Nikiana, 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
Nikiana, Greece
- Average cloud cover in May: 19
The month with the most cloud cover is January (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 7).
Average visibility in May
Nikiana, 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).
