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

January weather forecast and climate
Oia, Greece

January, like December, is a moderate winter month in Oia, Greece, with average temperature fluctuating between 14°C (57.2°F) and 9°C (48.2°F).

Temperature

January and February, with an average high-temperature of 14°C (57.2°F), are the coldest months.

Rainfall

The month with the most rainfall in Oia, Greece, is January when the rain falls for 11 days and typically aggregates up to 114mm (4.5") of precipitation.

Sea temperature

In January, the average sea temperature in Oia, Greece, 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 January, the average length of the day in Oia is 10h.

Sunshine

January and December, with an average of 4h of sunshine, are months with the least sunshine in Oia.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Oia, Greece. A UV Index of 2, and less, symbolizes a low health risk from the exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 2 interpret into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 coldest month in Oia?

January and February, with an average high-temperature of 14°C (57.2°F), are the coldest months in Oia, Greece.

What is the temperature in January in Oia?

In Oia, in January, the average high-temperature is 14°C (57.2°F), and the average low-temperature is 9°C (48.2°F).

How many days does it rain in January in Oia?

In Oia, during January, the rain falls for 11 days and regularly aggregates up to 114mm (4.5") of precipitation.

What is the wettest month in Oia?

The month with the most rainfall is January when the rain falls for 11 days and typically aggregates up to 114mm (4.5") of precipitation.

What is the sea water temperature in January in Oia?

In Oia, in January, 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).

How many hours of daylight does Oia have in January?

The average length of the day in January is 10h.

What is the month with the least sunshine in Oia?

January and December, with an average of 4h of sunshine, are months with the least sunshine.

How many hours of sunshine does Oia have in January?

In January, the average sunshine in Oia is 4h.

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

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Oia.

How high is the UV index in January in Oia?

In Oia, Greece, the average daily maximum UV index in January 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 - Oia, Greece
  • Average high temperature in January: 14°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 January: 9°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 January - Oia, Greece
  • Average rainfall in January: 114mm

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 January - Oia, Greece
  • Average rainfall days in January: 11 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 January - Oia, Greece
  • Average sea temperature in January: 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 January / Average sunshine in January - Oia, Greece
  • Average daylight in January: 10h

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 January: 4h

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

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).