May weather forecastPetriti, Greece

May

Weather in May

The last month of the spring, May, is a pleasant month in Petriti, Greece, with an average temperature ranging between max 20.4°C (68.7°F) and min 16.8°C (62.2°F).

Temperature

May signals a minor shift in the average high-temperature, moving from April's comfortable 17.2°C (63°F) to a pleasant 20.4°C (68.7°F). Petriti observes a slightly reduced average nighttime temperature of 16.8°C (62.2°F) during May.

Humidity

March through May, with an average relative humidity of 71%, are the most humid months.

Rainfall

In May, in Petriti, the rain falls for 11.7 days. Throughout May, 41mm (1.61") of precipitation is accumulated. Throughout the year, in Petriti, there are 134.3 rainfall days, and 803mm (31.61") of precipitation is accumulated.

Daylight

In Petriti, the average length of the day in May is 14h and 21min.
On the first day of May in Petriti, sunrise is at 06:40 and sunset at 20:33. On the last day of the month, sunrise is at 06:15 and sunset at 21:00 EEST.

Sunshine

In May, the average sunshine in Petriti is 11.2h.

UV index

In Petriti, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: In May, the maximum UV index of 5 transforms into these recommendations:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. To guard against the harmful effects of the Sun, minimize exposure during midday. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.

Updated: Jan 24, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

In May, in Petriti, the average high-temperature is 20.4°C (68.7°F), and the average low-temperature is 16.8°C (62.2°F).

March through May, with an average relative humidity of 71%, are most humid months in Petriti, Greece.

In May, the average relative humidity in Petriti is 71%.

In Petriti, Greece, during May, the rain falls for 11.7 days and regularly aggregates up to 41mm (1.61") of precipitation.

In May, the average day length in Petriti, Greece, is 14h and 21min.

On the first day of May in Petriti, sunrise is at 06:40 and sunset at 20:33. On the last day of the month, sunrise is at 06:15 and sunset at 21:00 EEST.

In May, the average sunshine duration in Petriti is 11.2h.

In Petriti, Greece, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium health risk 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

17.2°C

20.4°C

24.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

14.4km/h

13.2km/h

12.8km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

15.6

15.1

17.5

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Petriti, Greece

Average high temperature in May: 20.4°C

The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (12.3°C).

Average low temperature in May: 16.8°C

The month with the highest average low temperature is August (24.8°C).
The coldest month (with the lowest average low temperature) is January (9.4°C).

Average pressure in May
Petriti, Greece

Average pressure in May: 1013.6mbar

The month with the highest atmospheric pressure is December (1018.3mbar).
The month with the lowest atmospheric pressure is July (1012.1mbar).

Average wind speed in May
Petriti, Greece

Average wind speed in May: 12.1km/h

The windiest month (with the highest average wind speed) is February (17.5km/h).
The calmest month (with the lowest average wind speed) is August (11.1km/h).

Average humidity in May
Petriti, Greece

Average humidity in May: 71%

The months with the highest relative humidity are March, April and May (71%).
The month with the lowest relative humidity is August (64%).

Average rainfall in May
Petriti, Greece

Average rainfall in May: 41mm

The wettest month (with the highest rainfall) is November (170mm).
The driest month (with the least rainfall) is August (8mm).

Average rainfall days in May
Petriti, Greece

Average rainfall days in May: 11.7 days

The month with the highest number of rainy days is January (15.6 days).
The month with the least rainy days is August (3.8 days).

Average daylight in May /
Average sunshine in May
Petriti, 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 12min

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
Petriti, Greece

Average sunshine days in May: 15.1 days

The month with the most sunshine days is August (24 days).
The month with the least sunshine days is February (13.2 days).

Average UV index in May
Petriti, Greece

Average UV index in May: 5

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
Petriti, Greece

Average cloud cover in May: 21

The month with the most cloud cover is January (Cloud cover 39).
The months with the least cloud cover are July and August (Cloud cover 8).

Average visibility in May
Petriti, 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).