April weather forecast and climate
Agios Ioannis, Greece

April is a comfortable spring month in Agios Ioannis, Greece, with temperature in the range of an average low of 11°C (51.8°F) and an average high of 18°C (64.4°F).

Temperature

In April, the average high-temperature is 18°C (64.4°F), and the average low-temperature is 11°C (51.8°F).

Rainfall

In Agios Ioannis, in April, during 6 rainfall days, 29mm (1.1") of precipitation is typically accumulated. Throughout the year, in Agios Ioannis, there are 68 rainfall days, and 526mm (20.7") of precipitation is accumulated.

Sea temperature

In April, the average sea temperature in Agios Ioannis, Greece, 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 Agios Ioannis, Greece, is 13.2h.

Sunshine

In Agios Ioannis, Greece, the average sunshine in April is 8h.

UV index

In April, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to the UV radiation for the average person.
The average daily UV index of 6 transform into the following instructions:
Take precautions against overexposure. Protection against sun damage is needed. 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 Agios Ioannis?

In Agios Ioannis, in April, the average high-temperature is 18°C (64.4°F), and the average low-temperature is 11°C (51.8°F).

How much does it rain in Agios Ioannis in April?

In Agios Ioannis, Greece, in April, it is raining for 6 days, with typically 29mm (1.1") of accumulated precipitation.

What is the sea temperature in April in Agios Ioannis?

In Agios Ioannis, in April, the average water temperature is 16°C (60.8°F). For swimming, a surface water temperature of 16°C (60.8°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).

How many hours of daylight does Agios Ioannis have in April?

The average length of the day in April is 13.2h.

How many hours of sunshine does Agios Ioannis have in April?

In April, the average sunshine in Agios Ioannis, Greece, is 8h.

What is the UV index reading in April in Agios Ioannis?

In April, the average daily maximum UV index in Agios Ioannis is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to the UV radiation.
Average temperature in April - Agios Ioannis, Greece
  • Average high temperature in April: 18°C

Warmest months (with the highest average high temperature) are July and August (27°C).
The month with the lowest average high temperature is January (12°C).

  • Average low temperature in April: 11°C

Months with the highest average low temperature are July and August (21°C).
Coldest months (with the lowest average low temperature) are January and February (7°C).

Average rainfall in April - Agios Ioannis, Greece
  • Average rainfall in April: 29mm

The wettest month (with the highest rainfall) is December (102mm).
The driest month (with the lowest rainfall) is August (3mm).

Average rainfall days in April - Agios Ioannis, Greece
  • Average rainfall days in April: 6 days

Months with the highest number of rainy days are January and December (11 days).
The month with the lowest number of rainy days is June (1 days).

Average sea temperature in April - Agios Ioannis, Greece
  • Average sea temperature in April: 16°C

Best months for swimming (with the highest average sea temperature) are July, August and September (23°C).
Coldest months (with the lowest average sea temperature) are February and March (15°C).

Average daylight in April / Average sunshine in April - Agios Ioannis, 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: 14h).
Months with least sunshine are January and December (Average sunshine: 4).

Average UV index in April - Agios Ioannis, 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).

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