Hersonissos
Greece
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Hersonissos, Greece

Clear blue sea waters to the horizon in Hersonissos in Greece
Clear blue sea waters to the horizon in Hersonissos in Greece
Abril is an enjoyable spring month in Hersonissos, Greece, with average temperature ranging between min 10°C (50°F) and max 18°C (64.4°F).

Temperature

In Abril, the average high-temperature slightly increases, from a moderate 15°C (59°F) in Marzo, to an enjoyable 18°C (64.4°F). The average low-temperature, in Hersonissos, is 10°C (50°F).

Rainfall

In Hersonissos, it is raining for 6 days, with typically 43mm (1.69") of accumulated precipitation. Throughout the year, in Hersonissos, there are 74 rainfall days, and 818mm (32.2") of precipitation is accumulated.

Sea temperature

In Hersonissos, the average seawater temperature is 16°C (60.8°F).
Note: For most, swimming in 16°C (60.8°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

Daylight

In Hersonissos, the average length of the day in Abril is 13.1h.

Sunshine

In Abril, the average sunshine is 8h.

UV index

The average daily maximum UV index in Hersonissos is 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to the UV radiation for the ordinary person.
Note: In Abril, the average maximum UV index of 7 translate into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. 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 Abril in Hersonissos?

In Hersonissos, in Abril, the average high-temperature is 18°C (64.4°F), and the average low-temperature is 10°C (50°F).

How many days does it rain in Abril in Hersonissos?

In Hersonissos, during Abril, the rain falls for 6 days and regularly aggregates up to 43mm (1.69") of precipitation.

What is the sea water temperature in Abril in Hersonissos?

In Hersonissos, Greece, in Abril, the average water temperature is 16°C (60.8°F). For most, swimming in 16°C (60.8°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

What is the average length of the day in Abril in Hersonissos?

The average length of the day in Abril is 13.1h.

How long on average sun shines in Abril in Hersonissos?

In Hersonissos, Greece, the average sunshine in Abril is 8h.

What is the UV index intensity in Abril in Hersonissos?

The average daily maximum UV index in Abril is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to the Sun's UV rays.
Average temperature in April - Hersonissos, Greece
  • Average high temperature in April: 18°C

Warmest months (with the highest average high temperature) are July and August (27°C).
Months with the lowest average high temperature are January and February (13°C).

  • Average low temperature in April: 10°C

Months with the highest average low temperature are July and August (20°C).
Coldest months (with the lowest average low temperature) are January and February (7°C).

Average rainfall in April - Hersonissos, Greece
  • Average rainfall in April: 43mm

The wettest month (with the highest rainfall) is January (169mm).
The driest month (with the lowest rainfall) is August (2mm).

Average rainfall days in April - Hersonissos, Greece
  • Average rainfall days in April: 6 days

The month with the highest number of rainy days is December (13 days).
Months with the lowest number of rainy days are July, August and September (1 days).

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

The best month for swimming (with the highest average sea temperature) is August (25°C).
Coldest months (with the lowest average sea temperature) are February and March (15°C).

Average daylight in April / Average sunshine in April - Hersonissos, Greece
  • Average daylight in April: 13.1h

The month with the longest days is June (Average daylight: 14.5h).
The month with shortest days is December (Average daylight: 9.8h).

  • Average sunshine in April: 8h

Months with most sunshine are June and July (Average sunshine: 12h).
Months with least sunshine are January and December (Average sunshine: 4).

Average UV index in April - Hersonissos, Greece
  • Average UV index in April: 7

The month with the highest UV index is July (UV index 11).
The month with the lowest UV index is December (UV index 2).