January weather forecastPoseidonia, Greece

January

Weather in January

January, like December, is another mild winter month in Poseidonia, Greece, with temperature in the range of an average high of 13.8°C (56.8°F) and an average low of 11.9°C (53.4°F).

Temperature

With its high average temperature of 13.8°C (56.8°F) and a low of 11.9°C (53.4°F), January is regarded as the coldest month.

Humidity

January and December, with an average relative humidity of 71%, are the least humid months in Poseidonia.

Rainfall

The month with the most rainfall in Poseidonia is January, when the rain falls for 14.9 days and typically aggregates up to 53mm (2.09") of precipitation.

Daylight

The average length of the day in January is 9h and 56min.
On the first day of January, sunrise is at 07:34 and sunset at 17:12. On the last day of the month, sunrise is at 07:24 and sunset at 17:42 EET.

Sunshine

January has the least sunshine of the year in Poseidonia, with an average of 5.7h of sunshine.

UV index

In Poseidonia, Greece, the average daily maximum UV index in January is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A daily maximum UV index of 4 in January translates into the following instructions:
Undertake protective steps - Obligation to safeguard skin and eyes from harm is in place. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Enhance your sun protection with tightly woven, yet airy clothing.

Frequently asked questions

In Poseidonia, Greece, the lowest temperatures are generally noted in January, averaging a high of 13.8°C (56.8°F) and a low of 11.9°C (53.4°F).

During January, Poseidonia experiences an average high-temperature of 13.8°C (56.8°F) and a low-temperature of 11.9°C (53.4°F).

The months with the lowest humidity in Poseidonia, Greece, are January and December, with an average relative humidity of 71%.

The average relative humidity in January in Poseidonia is 71%.

January is the month with the most rainfall. Rain falls for 14.9 days and accumulates 53mm (2.09") of precipitation.

In Poseidonia, during January, the rain falls for 14.9 days and regularly aggregates up to 53mm (2.09") of precipitation.

In Poseidonia, Greece, the average day length in January is 9h and 56min.

In January, on the first day of the month, sunrise is at 07:34 and sunset at 17:12. On the last day of the month, in Poseidonia, Greece, sunrise is at 07:24 and sunset at 17:42 EET.

With an average of 5.7h of sunshine, January has the least sunshine of the year in Poseidonia.

The average sunshine duration in January in Poseidonia is 5.7h.

In January, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Poseidonia, Greece

  • Average high temperature in January: 13.8°C

The warmest month (with the highest average high temperature) is August (26.1°C).
The month with the lowest average high temperature is January (13.8°C).

  • Average low temperature in January: 11.9°C

The month with the highest average low temperature is August (24.4°C).
The coldest month (with the lowest average low temperature) is January (11.9°C).

Average pressure in January
Poseidonia, Greece

  • Average pressure in January: 1016.4mbar

The month with the highest atmospheric pressure is December (1017.8mbar).
The month with the lowest atmospheric pressure is July (1009.2mbar).

Average wind speed in January
Poseidonia, Greece

  • Average wind speed in January: 30km/h

The windiest month (with the highest average wind speed) is January (30km/h).
The calmest month (with the lowest average wind speed) is May (18.8km/h).

Average humidity in January
Poseidonia, Greece

  • Average humidity in January: 71%

The month with the highest relative humidity is August (76%).
The months with the lowest relative humidity are January and December (71%).

Average rainfall in January
Poseidonia, Greece

  • Average rainfall in January: 53mm

The wettest month (with the highest rainfall) is January (53mm).
The driest months (with the least rainfall) are July and August (1mm).

Average rainfall days in January
Poseidonia, Greece

  • Average rainfall days in January: 14.9 days

The month with the highest number of rainy days is January (14.9 days).
The month with the least rainy days is August (0.8 days).

Average daylight in January /
Average sunshine in January
Poseidonia, Greece

  • Average daylight in January: 9h and 54min

The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in January: 5h and 42min

The months with the most sunshine are June, July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 42min).

Average sunshine days in January
Poseidonia, Greece

  • Average sunshine days in January: 12.4 days

The month with the most sunshine days is July (30.1 days).
The month with the least sunshine days is January (12.4 days).

Average UV index in January
Poseidonia, Greece

  • Average UV index in January: 4

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 3).

Average cloud cover in January
Poseidonia, Greece

  • Average cloud cover in January: 41

The month with the most cloud cover is January (Cloud cover 41).
The months with the least cloud cover are July and August (Cloud cover 3).

Average visibility in January
Poseidonia, Greece

  • Average visibility in January: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).