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

April weather forecast and climate
Poros, Greece

April in Poros, Greece, is a comfortable spring month, with average temperature fluctuating between 8°C (46.4°F) and 17°C (62.6°F).

Temperature

In April, the average high-temperature slightly increases, from a mild 14°C (57.2°F) in March, to an enjoyable 17°C (62.6°F). In April, the average low-temperature is 8°C (46.4°F).

Rainfall

In Poros, it is raining for 11 days, with typically 58mm (2.3") of accumulated precipitation. 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 April, the average sea temperature in Poros is 15.9°C (60.6°F). For swimming, a surface water temperature of 15.9°C (60.6°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

Daylight

In April, the average length of the day is 13.2h.

Sunshine

In Poros, the average sunshine is 8h.

UV index

The average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to the UV radiation for ordinary individuals.
The average daily UV index of 6 transform into the following instructions:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. 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 is the temperature in April in Poros?

The average high-temperature, in April, is 17°C (62.6°F), while the average low-temperature is 8°C (46.4°F).

How many days does it rain in April in Poros?

In Poros, Greece, in April, during 11 rainfall days, 58mm (2.3") of precipitation is typically accumulated.

How cold is the water in April in Poros?

In Poros, Greece, in April, the average water temperature is 15.9°C (60.6°F). For swimming, a surface water temperature of 15.9°C (60.6°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

What is the average length of the day in April in Poros?

In April, the average length of the day in Poros is 13.2h.

How many hours of sunshine does Poros have in April?

The average sunshine in April in Poros, Greece, is 8h.

What is the UV index intensity in April in Poros?

The average daily maximum UV index in April in Poros, Greece, is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from the exposure to the Sun's UV rays.
Average temperature in April - Poros, Greece
  • Average high temperature in April: 17°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 April: 8°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 April - Poros, Greece
  • Average rainfall in April: 58mm

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

Average rainfall days in April - Poros, Greece
  • Average rainfall days in April: 11 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 April - Poros, Greece
  • Average sea temperature in April: 15.9°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 April / Average sunshine in April - Poros, Greece
  • Average daylight in April: 13.2h

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 April: 8h

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

Average UV index in April - Poros, Greece
  • Average UV index in April: 6

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).