Oia
Greece
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Oia, Greece

April, like March, in Oia, Greece, is another enjoyable spring month, with average temperature fluctuating between 13°C (55.4°F) and 19°C (66.2°F).

Temperature

In Oia, Greece, the average high-temperature slightly increases, from 16°C (60.8°F) in March, to a still enjoyable 19°C (66.2°F). In April, in Oia, the average low-temperature is 13°C (55.4°F).

Rainfall

In Oia, during 5 rainfall days, 28mm (1.1") of precipitation is typically accumulated. In Oia, during the entire year, the rain falls for 65 days and collects up to 554mm (21.8") of precipitation.

Sea temperature

In April, the average sea temperature in Oia 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).

Daylight

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

Sunshine

In April, the average sunshine is 8h.

UV index

In Oia, the average daily maximum UV index in April is 7. A UV Index estimate of 6 to 7 represents a high health risk from the exposure to the Sun's UV radiation for ordinary individuals.
The daily maximum UV index of 7 interpret into the following advice:
Take precautions and utilize sun safety practices. Protection against the skin and eye damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.

What is the temperature in April in Oia?

In April, the average high-temperature is 19°C (66.2°F), and the average low-temperature is 13°C (55.4°F).

How much does it rain in Oia in April?

In Oia, during April, the rain falls for 5 days and regularly aggregates up to 28mm (1.1") of precipitation.

How cold is the water in April in Oia?

In Oia, Greece, in April, 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).

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

In Oia, Greece, the average length of the day in April is 13.1h.

How many hours of sunshine does Oia have in April?

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

What is the UV index reading in April in Oia?

The average daily maximum UV index in April in Oia, Greece, is 7. A UV Index of 6 to 7 symbolizes a high health threat from the exposure to the Sun's UV radiation.
Average temperature in April - Oia, Greece
  • Average high temperature in April: 19°C

The warmest month (with the highest average high temperature) is August (28°C).
Months with the lowest average high temperature are January and February (14°C).

  • Average low temperature in April: 13°C

Months with the highest average low temperature are July and August (23°C).
Coldest months (with the lowest average low temperature) are January and February (9°C).

Average rainfall in April - Oia, Greece
  • Average rainfall in April: 28mm

The wettest month (with the highest rainfall) is January (114mm).
Driest months (with the lowest rainfall) are July and August (1mm).

Average rainfall days in April - Oia, Greece
  • Average rainfall days in April: 5 days

The month with the highest number of rainy days is December (12 days).
Months with the lowest number of rainy days are June, July, August and September (1 days).

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

The best month for swimming (with the highest average sea temperature) is August (24°C).
Coldest months (with the lowest average sea temperature) are February and March (15°C).

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

The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 9.7h).

  • Average sunshine in April: 8h

Months with most sunshine are June and July (Average sunshine: 13h).
Months with least sunshine are January and December (Average sunshine: 4).

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

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