January weather forecast
Portaria, Greece

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Weather in January

January, the same as December, in Portaria, Greece, is another chilly winter month, with an average temperature varying between 4.9°C (40.8°F) and 9.5°C (49.1°F).

Temperature

January is the coldest month, with an average high-temperature of 9.5°C (49.1°F) and an average low-temperature of 4.9°C (40.8°F).

Humidity

The most humid month is January, with an average relative humidity of 78%.

Rainfall

In Portaria, in January, it is raining for 16.3 days, with typically 81mm (3.19") of accumulated precipitation. Throughout the year, there are 144.7 rainfall days, and 674mm (26.54") of precipitation is accumulated.

Snowfall

Months with snowfall are January through March and December. January is the month with the most snowfall in Portaria. Snow falls for 2 days and accumulates 55mm (2.17") of snow.

Daylight

In January, the average length of the day in Portaria is 9h and 46min.
On the first day of the month, sunrise is at 07:47 and sunset at 17:14. On the last day of January, in Portaria, sunrise is at 07:36 and sunset at 17:46 EET.

Sunshine

The month with the least sunshine is January, with an average of 5h of sunshine.

UV index

The average daily maximum UV index in January is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In January, the maximum UV index of 3 translates into these guidelines:
Undertake protective steps - Preventing sun damage is advised. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.

Frequently asked questions

What time of the year is the coldest in Portaria?

Portaria's coldest weather arrives in January, when temperatures average a high of 9.5°C (49.1°F) and a low of 4.9°C (40.8°F).

What is the temperature in January in Portaria?

During January, Portaria experiences an average high-temperature of 9.5°C (49.1°F) and a low-temperature of 4.9°C (40.8°F).

What is the most humid month in Portaria?

The most humid month is January, with an average relative humidity of 78%.

What is the average humidity in January in Portaria?

In Portaria, the average relative humidity in January is 78%.

How many days does it rain in January in Portaria?

In Portaria, during January, the rain falls for 16.3 days and regularly aggregates up to 81mm (3.19") of precipitation.

What is the snowiest month in Portaria?

The month with the most snowfall in Portaria is January, when snow falls for 2 days and typically aggregates up to 55mm (2.17") of snow.

How many days does it snow in January in Portaria?

In January, in Portaria, it is snowing for 2 days. Throughout January, 55mm (2.17") of snow is accumulated.

How many hours of daylight does Portaria have in January?

In Portaria, the average day length in January is 9h and 46min.

When are sunrise and sunset in January in Portaria?

In January, on the first day of the month, sunrise is at 07:47 and sunset at 17:14. On the last day of the month, in Portaria, sunrise is at 07:36 and sunset at 17:46 EET.

What is the month with the least sunshine in Portaria?

The month with the least sunshine in Portaria is January, with an average of 5h of sunshine.

How many hours of sunshine does Portaria have in January?

In January, the average sunshine duration in Portaria, Greece, is 5h.

What is the UV index intensity in January in Portaria?

The average daily maximum UV index in January in Portaria, Greece, is 3. A UV Index estimate of 3 to 5 represents a moderate vulnerability from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in January
Portaria, Greece

Average temperature in January - Portaria, Greece
  • Average high temperature in January: 9.5°C

The warmest month (with the highest average high temperature) is July (29.1°C).
The month with the lowest average high temperature is January (9.5°C).

  • Average low temperature in January: 4.9°C

The month with the highest average low temperature is August (21.9°C).
The coldest month (with the lowest average low temperature) is January (4.9°C).

Average pressure in January
Portaria, Greece

Average pressure in January - Portaria, Greece
  • Average pressure in January: 1017.3mbar

The month with the highest atmospheric pressure is December (1018.9mbar).
The month with the lowest atmospheric pressure is July (1012.2mbar).

Average wind speed in January
Portaria, Greece

Average wind speed in January - Portaria, Greece
  • Average wind speed in January: 11.7km/h

The windiest month (with the highest average wind speed) is February (12.3km/h).
The calmest months (with the lowest average wind speed) are June and July (8.7km/h).

Average humidity in January
Portaria, Greece

Average humidity in January - Portaria, Greece
  • Average humidity in January: 78%

The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is August (56%).

Average rainfall in January
Portaria, Greece

Average rainfall in January - Portaria, Greece
  • Average rainfall in January: 81mm

The wettest month (with the highest rainfall) is March (92mm).
The driest month (with the least rainfall) is August (23mm).

Average rainfall days in January
Portaria, Greece

Average rainfall days in January - Portaria, Greece
  • Average rainfall days in January: 16.3 days

The month with the highest number of rainy days is January (16.3 days).
The month with the least rainy days is August (6.8 days).

Average snowfall in January
Portaria, Greece

Average snowfall in January - Portaria, Greece
  • Average snowfall in January: 55mm

The month with the highest snowfall is January (55mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in January
Portaria, Greece

Average snowfall days in January - Portaria, Greece
  • Average snowfall days in January: 2 days

The month with the highest number of snowfall days is January (2 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

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

Average daylight in January / Average sunshine in January - Portaria, Greece
  • Average daylight in January: 9h and 5min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in January: 5h and 0min

The month with the most sunshine is August (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 5h and 0min).

Average sunshine days in January
Portaria, Greece

Average sunshine days in January - Portaria, Greece
  • Average sunshine days in January: 12.3 days

The months with the most sunshine days are July and August (22.3 days).
The month with the least sunshine days is February (11.3 days).

Average UV index in January
Portaria, Greece

Average UV index in January - Portaria, Greece
  • Average UV index in January: 3

The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 2).

Average cloud cover in January
Portaria, Greece

Average cloud cover in January - Portaria, Greece
  • Average cloud cover in January: 48

The months with the most cloud cover are January and February (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 13).

Average visibility in January
Portaria, Greece

Average visibility in January - Portaria, Greece
  • Average visibility in January: 9km

The months with the highest visibility are March, April, May, June, July, August, September, October and November (10km).
The months with the lowest visibility are January, February and December (9km).

Portaria, Greece

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