August weather forecast
Poros, Greece

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Weather in August

The last month of the summer, August, is another warm month in Poros, Greece, with temperature in the range of an average high of 29.7°C (85.5°F) and an average low of 24.2°C (75.6°F).
An excellent water temperature of 26.5°C (79.7°F) and only 3.3 rainfall days, with 6mm (0.24") of accumulated rainfall, makes August a prime for swimming and other water activities.

Temperature

With average high temperatures of 29.7°C (85.5°F) and lows of 24.2°C (75.6°F), August is the warmest month.

Heat index

The heat index for August is computed to be a hot 32°C (89.6°F). Prolonged exposure combined with continuous activity could lead to exhaustion, and possibly heat cramps.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. If directly exposed to the sun, the heat index could rise by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is found by incorporating humidity levels into the air temperature measurement. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. It is noteworthy that being in direct sunlight can enhance the weather's impact, raising the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.

Humidity

With an average relative humidity of 56%, August is the least humid month.

Rainfall

July and August are months with the least rain when the rain falls for 3.3 days and typically aggregates up to 6mm (0.24") of rain.

Snowfall

March through November are months without snowfall in Poros, Greece.

Sea temperature

The month with the warmest seawater in Poros, Greece, is August, with an average sea temperature of 26.5°C (79.7°F).
Note: Water temperatures in the range of 25°C (77°F) to 29°C (84.2°F) are warm and delightful, ensuring comfort during water activities over extended periods.

Daylight

The average length of the day in August in Poros is 13h and 34min.
On the first day of August, sunrise is at 06:30 and sunset at 20:34. On the last day of the month, sunrise is at 06:56 and sunset at 19:56 EEST.

Sunshine

July and August, with an average of 12h of sunshine, are months with the most sunshine.

UV index

June through August, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The UV index of 7 during August leads to these advisories:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Attention! The combination of sand and water reflections enhances UV ray intensity.
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Frequently asked questions

What month is the hottest in Poros?

The warmest time of the year in Poros is August, with temperatures averaging a high of 29.7°C (85.5°F) and a low of 24.2°C (75.6°F).

How hot is August in Poros?

The average high-temperature and low-temperature in Poros during August are 29.7°C (85.5°F) and 24.2°C (75.6°F) respectively. In August, the average heat index (a.k.a. 'feels like', 'real feel'), which combines air temperature and relative humidity, is computed to be 32°C (89.6°F).

What is the least humid month in Poros?

With an average relative humidity of 56%, August is the least humid month in Poros, Greece.

What is the average humidity in August in Poros?

The average relative humidity in August in Poros, Greece, is 56%.

What is the driest month in Poros?

The months with the least rainfall in Poros are July and August Rain falls for 3.3 days and accumulates 6mm (0.24") of rain.

How many days does it rain in August in Poros?

In Poros, Greece, during August, the rain falls for 3.3 days and regularly aggregates up to 6mm (0.24") of precipitation.

When it does not snow in Poros?

March through November are months without snowfall in Poros.

When is the sea warmest in Poros?

August is the month with the warmest seawater in Poros, Greece, with an average sea temperature of 26.5°C (79.7°F).

How warm is the water in August in Poros?

In Poros, the average seawater temperature in August is 26.5°C (79.7°F). Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. With these temperatures, water activities are pleasurable, without feeling uncomfortable for prolonged periods.

How many hours of daylight does Poros have in August?

In August, the average day length in Poros, Greece, is 13h and 34min.

When are sunrise and sunset in August in Poros?

In August, on the first day of the month, sunrise is at 06:30 and sunset at 20:34. On the last day of the month, in Poros, sunrise is at 06:56 and sunset at 19:56 EEST.

What is the month with the most sunshine in Poros?

The months with the most sunshine are July and August, with an average of 12h of sunshine.

How many hours of sunshine does Poros have in August?

In Poros, the average sunshine duration in August is 12h.

When is the highest UV index in Poros?

The months with the highest UV index in Poros are June through August, with an average maximum UV index of 7.

How high is the UV index in August in Poros?

In Poros, Greece, the average daily maximum UV index in August is 7. A UV Index of 6 to 7 symbolizes a high health threat from exposure to the Sun's 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 August
Poros, Greece

Average temperature in August - Poros, Greece
  • Average high temperature in August: 29.7°C

The warmest month (with the highest average high temperature) is August (29.7°C).
The month with the lowest average high temperature is January (12.6°C).

  • Average low temperature in August: 24.2°C

The month with the highest average low temperature is August (24.2°C).
The coldest month (with the lowest average low temperature) is January (8.6°C).

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Average pressure in August
Poros, Greece

Average pressure in August - Poros, Greece
  • Average pressure in August: 1012.1mbar

The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is July (1011.3mbar).

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Average wind speed in August
Poros, Greece

Average wind speed in August - Poros, Greece
  • Average wind speed in August: 14km/h

The windiest month (with the highest average wind speed) is January (14.6km/h).
The calmest month (with the lowest average wind speed) is May (11.1km/h).

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Average humidity in August
Poros, Greece

Average humidity in August - Poros, Greece
  • Average humidity in August: 56%

The months with the highest relative humidity are January and February (72%).
The month with the lowest relative humidity is August (56%).

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Average rainfall in August
Poros, Greece

Average rainfall in August - Poros, Greece
  • Average rainfall in August: 6mm

The wettest month (with the highest rainfall) is December (36mm).
The driest months (with the least rainfall) are July and August (6mm).

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Average rainfall days in August
Poros, Greece

Average rainfall days in August - Poros, Greece
  • Average rainfall days in August: 3.3 days

The month with the highest number of rainy days is January (10.8 days).
The month with the least rainy days is August (3.3 days).

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Average snowfall in August
Poros, Greece

Average snowfall in August - Poros, Greece
  • Average snowfall in August: 0mm

The month with the highest snowfall is January (5mm).
The months with the least snowfall are March, April, May, June, July, August, September, October and November (0mm).

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Average snowfall days in August
Poros, Greece

Average snowfall days in August - Poros, Greece
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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Average sea temperature in August
Poros, Greece

Average sea temperature in August - Poros, Greece
  • Average sea temperature in August: 26.5°C

The best month for swimming (with the highest average sea temperature) is August (26.5°C).
The coldest month (with the lowest average sea temperature) is February (15.3°C).

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Average daylight in August /
Average sunshine in August
Poros, Greece

Average daylight in August / Average sunshine in August - Poros, Greece
  • Average daylight in August: 13h and 4min

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 August: 12h and 0min

The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).

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Average sunshine days in August
Poros, Greece

Average sunshine days in August - Poros, Greece
  • Average sunshine days in August: 25.8 days

The month with the most sunshine days is July (27 days).
The month with the least sunshine days is January (16.5 days).

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Average UV index in August
Poros, Greece

Average UV index in August - Poros, Greece
  • Average UV index in August: 7

The months with the highest UV index are June, July and August (UV index 7).
The months with the lowest UV index are January and December (UV index 3).

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Average cloud cover in August
Poros, Greece

Average cloud cover in August - Poros, Greece
  • Average cloud cover in August: 7

The months with the most cloud cover are January and February (Cloud cover 35).
The month with the least cloud cover is August (Cloud cover 7).

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Average visibility in August
Poros, Greece

Average visibility in August - Poros, Greece
  • Average visibility in August: 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).

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Poros, Greece

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