May weather forecast
Portaria, Greece

englishespañol中文
Share

Weather in May

The last month of the spring, May, is an agreeable month in Portaria, Greece, with an average temperature fluctuating between 22.3°C (72.1°F) and 14.1°C (57.4°F).

Temperature

The start of May signals an increase in the average high-temperature, moving from a refreshing 17.3°C (63.1°F) in April to a pleasant 22.3°C (72.1°F). An average nighttime temperature of 14.1°C (57.4°F) is noted during the month of May.

Humidity

The average relative humidity in May in Portaria is 66%.

Rainfall

In Portaria, Greece, in May, during 13 rainfall days, 40mm (1.57") of precipitation is typically accumulated. Throughout the year, there are 144.7 rainfall days, and 674mm (26.54") of precipitation is accumulated.

Snowfall

In Portaria, snow does not fall in April through November.

Daylight

In Portaria, the average length of the day in May is 14h and 21min.
On the first day of May in Portaria, sunrise is at 06:28 and sunset at 20:21. On the last day of the month, sunrise is at 06:03 and sunset at 20:48 EEST.

Sunshine

In Portaria, Greece, the average sunshine in May is 10.9h.

UV index

In May, the average daily maximum UV index in Portaria is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: The average daily UV index of 5 in May transforms into the following instructions:
Put precautions into practice - Guidance to elude sunburn is provided. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Always opt for UVA and UVB-resistant sunglasses on radiant days.

Frequently asked questions

What are the temperatures in Portaria in May?

The high-temperature during May is 22.3°C (72.1°F) and the low-temperature is 14.1°C (57.4°F).

What is the average humidity in May in Portaria?

The average relative humidity in May in Portaria is 66%.

How much does it rain in Portaria in May?

In Portaria, Greece, in May, during 13 rainfall days, 40mm (1.57") of precipitation is typically accumulated.

When it does not snow in Portaria?

April through November are months without snowfall in Portaria.

How many hours of daylight does Portaria have in May?

The average day length in May in Portaria, Greece, is 14h and 21min.

When is the sunrise / sunset in May in Portaria?

On the first day of May in Portaria, sunrise is at 06:28 and sunset at 20:21. On the last day of the month, sunrise is at 06:03 and sunset at 20:48 EEST.

How long on average sun shines in May in Portaria?

In May, the average sunshine duration is 10.9h.

How high is the UV index in May in Portaria?

In May, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in May
Portaria, Greece

Average temperature in May - Portaria, Greece
  • Average high temperature in May: 22.3°C

The warmest month (with the highest average high temperature) is July (29.1°C).
The month with the lowest average high temperature is January (9.5°C).

  • Average low temperature in May: 14.1°C

The month with the highest average low temperature is August (21.9°C).
The coldest month (with the lowest average low temperature) is January (4.9°C).

Average pressure in May
Portaria, Greece

Average pressure in May - Portaria, Greece
  • Average pressure in May: 1013.4mbar

The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is July (1012.2mbar).

Average wind speed in May
Portaria, Greece

Average wind speed in May - Portaria, Greece
  • Average wind speed in May: 9.4km/h

The windiest month (with the highest average wind speed) is February (12.3km/h).
The calmest months (with the lowest average wind speed) are June and July (8.7km/h).

Average humidity in May
Portaria, Greece

Average humidity in May - Portaria, Greece
  • Average humidity in May: 66%

The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is August (56%).

Average rainfall in May
Portaria, Greece

Average rainfall in May - Portaria, Greece
  • Average rainfall in May: 40mm

The wettest month (with the highest rainfall) is March (92mm).
The driest month (with the least rainfall) is August (23mm).

Average rainfall days in May
Portaria, Greece

Average rainfall days in May - Portaria, Greece
  • Average rainfall days in May: 13 days

The month with the highest number of rainy days is January (16.3 days).
The month with the least rainy days is August (6.8 days).

Average snowfall in May
Portaria, Greece

Average snowfall in May - Portaria, Greece
  • Average snowfall in May: 0mm

The month with the highest snowfall is January (55mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in May
Portaria, Greece

Average snowfall days in May - Portaria, Greece
  • Average snowfall days in May: 0 days

The month with the highest number of snowfall days is January (2 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in May /
Average sunshine in May
Portaria, Greece

Average daylight in May / Average sunshine in May - Portaria, Greece
  • Average daylight in May: 14h and 2min

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: 10h and 5min

The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).

Average sunshine days in May
Portaria, Greece

Average sunshine days in May - Portaria, Greece
  • Average sunshine days in May: 16.4 days

The months with the most sunshine days are July and August (22.3 days).
The month with the least sunshine days is February (11.3 days).

Average UV index in May
Portaria, Greece

Average UV index in May - Portaria, Greece
  • Average UV index in May: 5

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in May
Portaria, Greece

Average cloud cover in May - Portaria, Greece
  • Average cloud cover in May: 25

The months with the most cloud cover are January and February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 13).

Average visibility in May
Portaria, Greece

Average visibility in May - Portaria, Greece
  • Average visibility in May: 10km

The months with the highest visibility are March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and December (9km).

Portaria, Greece

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location