Poros
Greece
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Poros, Greece

January, the same as December, is a cool winter month in Poros, Greece, with temperature in the range of an average high of 12°C (53.6°F) and an average low of 5°C (41°F).

Temperature

The coldest months are January and February, with an average high-temperature of 12°C (53.6°F).

Rainfall

In January, in Poros, the rain falls for 14 days. Throughout January, 146mm (5.7") of precipitation is accumulated. In Poros, Greece, during the entire year, the rain falls for 105 days and collects up to 996mm (39.2") of precipitation.

Sea temperature

In Poros, the average seawater temperature in January is 16°C (60.8°F). Swimming in 16°C (60.8°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

Daylight

The average length of the day in Poros is 9.9h.

Sunshine

In January, the average sunshine in Poros is 5h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a low threat to health from unprotected exposure to the Sun's UV rays for average individuals.
The average daily UV index of 2 transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What are the coldest months in Poros?

The coldest months in Poros are January and February, with an average high-temperature of 12°C (53.6°F).

What is the temperature in January in Poros?

In January, in Poros, Greece, the average high-temperature is 12°C (53.6°F), and the average low-temperature is 5°C (41°F).

How many days does it rain in January in Poros?

In Poros, Greece, in January, it is raining for 14 days, with typically 146mm (5.7") of accumulated precipitation.

How cold is the water in January in Poros?

In Poros, in January, the average water temperature is 16°C (60.8°F). Swimming in 16°C (60.8°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

How many hours of daylight does Poros have in January?

In January, the average length of the day is 9.9h.

How many hours of sunshine does Poros have in January?

In January, the average sunshine in Poros is 5h.

What is the month with the lowest UV index in Poros?

Months with the lowest UV index in Poros, Greece, are January and December, with an average maximum UV index of 2.

What is the UV index reading in January in Poros?

The average daily maximum UV index in January in Poros is 2. A UV Index of 2, and less, symbolizes a low health threat from the exposure to the Sun's UV rays.
Average temperature in January - Poros, Greece
  • Average high temperature in January: 12°C

The warmest month (with the highest average high temperature) is July (30°C).
Months with the lowest average high temperature are January and February (12°C).

  • Average low temperature in January: 5°C

Months with the highest average low temperature are July and August (18°C).
Coldest months (with the lowest average low temperature) are January and February (5°C).

Average rainfall in January - Poros, Greece
  • Average rainfall in January: 146mm

The wettest month (with the highest rainfall) is December (186mm).
The driest month (with the lowest rainfall) is July (11mm).

Average rainfall days in January - Poros, Greece
  • Average rainfall days in January: 14 days

The month with the highest number of rainy days is December (15 days).
Months with the lowest number of rainy days are July and August (2 days).

Average sea temperature in January - Poros, Greece
  • Average sea temperature in January: 16°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).

Average daylight in January / Average sunshine in January - Poros, Greece
  • Average daylight in January: 9.9h

The month with the longest days is June (Average daylight: 14.7h).
The month with shortest days is December (Average daylight: 9.6h).

  • Average sunshine in January: 5h

The month with most sunshine is July (Average sunshine: 13h).
The month with least sunshine is December (Average sunshine: 4h).

Average UV index in January - Poros, Greece
  • Average UV index in January: 2

The month with the highest UV index is July (UV index 10).
Months with the lowest UV index are January and December (UV index 2).