Olympia
Greece
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Olympia, Greece

January, the same as December, in Olympia, Greece, is another mild winter month, with average temperature varying between 6°C (42.8°F) and 14°C (57.2°F).

Temperature

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

Rainfall

In January, the rain falls for 13 days. Throughout January, 116mm (4.6") of precipitation is accumulated. Throughout the year, there are 91 rainfall days, and 776mm (30.6") of precipitation is accumulated.

Daylight

The average length of the day in Olympia is 9.9h.

Sunshine

The average sunshine in Olympia is 5h.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV radiation for the average person.
Note: In January, the average maximum UV index of 2 translate into the following recommendations:
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. 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 coldest month in Olympia?

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

What is the temperature in January in Olympia?

The average high-temperature, in January, is 14°C (57.2°F), while the average low-temperature is 6°C (42.8°F).

How many days does it rain in January in Olympia?

In Olympia, Greece, during January, the rain falls for 13 days and regularly aggregates up to 116mm (4.6") of precipitation.

How many hours of daylight does Olympia have in January?

In Olympia, the average length of the day in January is 9.9h.

How many hours of sunshine does Olympia have in January?

The average sunshine in January in Olympia, Greece, is 5h.

When is the lowest UV index in Olympia?

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

What is the UV index intensity in January in Olympia?

In Olympia, Greece, the average daily maximum UV index in January is 2. A UV Index estimate of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV radiation.
Average temperature in January - Olympia, Greece
  • Average high temperature in January: 14°C

Warmest months (with the highest average high temperature) are July and August (30°C).
Months with the lowest average high temperature are January and February (14°C).

  • Average low temperature in January: 6°C

The month with the highest average low temperature is August (19°C).
Coldest months (with the lowest average low temperature) are January and February (6°C).

Average rainfall in January - Olympia, Greece
  • Average rainfall in January: 116mm

The wettest month (with the highest rainfall) is December (148mm).
The driest month (with the lowest rainfall) is July (6mm).

Average rainfall days in January - Olympia, Greece
  • Average rainfall days in January: 13 days

The month with the highest number of rainy days is December (14 days).
Months with the lowest number of rainy days are July and August (1 days).

Average daylight in January / Average sunshine in January - Olympia, Greece
  • Average daylight in January: 9.9h

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 January: 5h

The month with most sunshine is July (Average sunshine: 13h).
The month with least sunshine is December (Average sunshine: 4h).

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

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).