Kalívai
Greece
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Kalívai, Greece

The first month of the winter, December, is still a comfortable month in Kalívai, Greece, with average temperature varying between 10°C (50°F) and 16°C (60.8°F).

Temperature

In Kalívai, the average high-temperature marginally drops, from an agreeable 20°C (68°F) in November, to a comfortable 16°C (60.8°F). The average low-temperature, in Kalívai, is 10°C (50°F).

Rainfall

In Kalívai, during December, the rain falls for 13 days and regularly aggregates up to 100mm (3.9") of precipitation. Throughout the year, there are 73 rainfall days, and 664mm (26.1") of precipitation is accumulated.

Sea temperature

In Kalívai, in December, the average water temperature is 18.3°C (64.9°F).
Note: Swimming in 18.3°C (64.9°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 month with the shortest days in Kalívai is December, with an average of 9.8h of daylight.

Sunshine

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

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index in Kalívai. A UV Index of 2, and less, symbolizes a low threat to health from unsafe exposure to the UV radiation for average individuals.
Note: In December, the average maximum UV index of 2 translate into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in December in Kalívai?

In December, the average high-temperature is 16°C (60.8°F), and the average low-temperature is 10°C (50°F).

How many days does it rain in December in Kalívai?

In December, in Kalívai, the rain falls for 13 days. Throughout December, 100mm (3.9") of precipitation is accumulated.

How cold is the water in December in Kalívai?

In Kalívai, in December, the average water temperature is 18.3°C (64.9°F). Swimming in 18.3°C (64.9°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 month with the shortest days in Kalívai?

December has the shortest days of the year in Kalívai, Greece, with an average of 9.8h of daylight.

How many hours of daylight does Kalívai have in December?

In December, the average length of the day in Kalívai is 9.8h.

What is the month with the least sunshine in Kalívai?

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

How many hours of sunshine does Kalívai have in December?

In December, the average sunshine is 4h.

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

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

What is the UV index intensity in December in Kalívai?

In December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low health threat from unsafe exposure to the Sun's UV rays.
Average temperature in December - Kalívai, Greece
  • Average high temperature in December: 16°C

The warmest month (with the highest average high temperature) is July (30°C).
The month with the lowest average high temperature is January (14°C).

  • Average low temperature in December: 10°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 (8°C).

Average rainfall in December - Kalívai, Greece
  • Average rainfall in December: 100mm

The wettest month (with the highest rainfall) is January (142mm).
Driest months (with the lowest rainfall) are July and August (1mm).

Average rainfall days in December - Kalívai, Greece
  • Average rainfall days in December: 13 days

Months with the highest number of rainy days are January and December (13 days).
Months with the lowest number of rainy days are July and August (0 days).

Average sea temperature in December - Kalívai, Greece
  • Average sea temperature in December: 18.3°C

The best month for swimming (with the highest average sea temperature) is August (25.9°C).
The coldest month (with the lowest average sea temperature) is February (16.1°C).

Average daylight in December / Average sunshine in December - Kalívai, Greece
  • Average daylight in December: 9.8h

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 December: 4h

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

Average UV index in December - Kalívai, Greece
  • Average UV index in December: 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).