May weather forecastAno Syros, Greece

May

Weather in May

May, the last month of the spring in Ano Syros, is an agreeable month, with an average temperature ranging between min 18.6°C (65.5°F) and max 20.2°C (68.4°F).

Temperature

May comes with a subtle rise, with the average high-temperature adjusting from a comfortable 16.6°C (61.9°F) in April to an agreeable 20.2°C (68.4°F). May nights experience a minor temperature downturn to a refreshing 18.6°C (65.5°F).

Humidity

In Ano Syros, the average relative humidity in May is 75%.

Rainfall

In Ano Syros, in May, during 6.9 rainfall days, 13mm (0.51") of precipitation is typically accumulated. In Ano Syros, during the entire year, the rain falls for 93 days and collects up to 255mm (10.04") of precipitation.

Daylight

In May, the average length of the day is 14h and 11min.
On the first day of the month, sunrise is at 06:24 and sunset at 20:10. On the last day of May, sunrise is at 06:01 and sunset at 20:35 EEST.

Sunshine

The average sunshine in May is 11.5h.

UV index

The average daily maximum UV index in May in Ano Syros is 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: A daily maximum UV index of 6 in May translates into the following instructions:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.

Updated: Feb 14, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The average high-temperature, in May, in Ano Syros, is 20.2°C (68.4°F), while the average low-temperature is 18.6°C (65.5°F).

In Ano Syros, the average relative humidity in May is 75%.

In Ano Syros, during May, the rain falls for 6.9 days and regularly aggregates up to 13mm (0.51") of precipitation.

The average day length in May in Ano Syros, Greece, is 14h and 11min.

In May, on the first day of the month, sunrise is at 06:24 and sunset at 20:10. On the last day of the month, sunrise is at 06:01 and sunset at 20:35 EEST.

In Ano Syros, the average sunshine duration in May is 11.5h.

In Ano Syros, the average daily maximum UV index in May is 6. A UV Index of 6 to 7 symbolizes a high hazard to health from exposure to the Sun's UV radiation.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

16.6°C

20.2°C

23.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

24.8km/h

20km/h

21.6km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

21.4

21.9

24.8

Average UV index

Average cloud cover

23%

16%

Average visibility

10km

Average temperature in May
Ano Syros, Greece

Average high temperature in May: 20.2°C

The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (13.8°C).

Average low temperature in May: 18.6°C

The month with the highest average low temperature is August (24.4°C).
The coldest month (with the lowest average low temperature) is January (11.9°C).

Average pressure in May
Ano Syros, Greece

Average pressure in May: 1012.4mbar

The month with the highest atmospheric pressure is December (1017.8mbar).
The month with the lowest atmospheric pressure is July (1009.2mbar).

Average wind speed in May
Ano Syros, Greece

Average wind speed in May: 18.8km/h

The windiest month (with the highest average wind speed) is January (30km/h).
The calmest month (with the lowest average wind speed) is May (18.8km/h).

Average humidity in May
Ano Syros, Greece

Average humidity in May: 75%

The month with the highest relative humidity is August (76%).
The months with the lowest relative humidity are January and December (71%).

Average rainfall in May
Ano Syros, Greece

Average rainfall in May: 13mm

The wettest month (with the highest rainfall) is January (53mm).
The driest months (with the least rainfall) are July and August (1mm).

Average rainfall days in May
Ano Syros, Greece

Average rainfall days in May: 6.9 days

The month with the highest number of rainy days is January (14.9 days).
The month with the least rainy days is August (0.8 days).

Average daylight in May /
Average sunshine in May
Ano Syros, 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 36min).

Average sunshine in May: 11h and 30min

The months with the most sunshine are June, 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
Ano Syros, Greece

Average sunshine days in May: 21.9 days

The month with the most sunshine days is July (30.1 days).
The month with the least sunshine days is January (12.4 days).

Average UV index in May
Ano Syros, Greece

Average UV index in May: 6

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 3).

Average cloud cover in May
Ano Syros, Greece

Average cloud cover in May: 16

The month with the most cloud cover is January (Cloud cover 41).
The months with the least cloud cover are July and August (Cloud cover 3).

Average visibility in May
Ano Syros, 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).