January weather forecast
Ierissos, Greece

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Weather in January

January, like December, is another chilly winter month in Ierissos, Greece, with an average temperature varying between 6.4°C (43.5°F) and 9.5°C (49.1°F).

Temperature

With average high and low temperatures of 9.5°C (49.1°F) and 6.4°C (43.5°F) respectively, January is Ierissos's coldest month.

Humidity

January, February and November, with an average relative humidity of 74%, are the most humid months in Ierissos, Greece.

Rainfall

In Ierissos, in January, it is raining for 12 days, with typically 36mm (1.42") of accumulated precipitation. Throughout the year, in Ierissos, Greece, there are 141 rainfall days, and 429mm (16.89") of precipitation is accumulated.

Snowfall

January through March and December are months with snowfall. The month with the most snowfall in Ierissos, Greece, is January, when snow falls for 2.1 days and typically aggregates up to 29mm (1.14") of snow.

Daylight

In Ierissos, the average length of the day in January is 9h and 40min.
On the first day of the month, sunrise is at 07:47 and sunset at 17:08. On the last day of January, sunrise is at 07:35 and sunset at 17:40 EET.

Sunshine

The month with the least sunshine in Ierissos is January, with an average of 5.3h of sunshine.

UV index

In Ierissos, the average daily maximum UV index in January is 3. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.
Note: In January, the maximum UV index of 3 transforms into these recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.

Frequently asked questions

What part of the year is the coldest in Ierissos?

Ierissos, Greece, notes the coldest temperatures in January, with a average high of 9.5°C (49.1°F) and a low of 6.4°C (43.5°F).

What are January temperatures in Ierissos?

During January, Ierissos experiences an average high-temperature of 9.5°C (49.1°F) and a low-temperature of 6.4°C (43.5°F).

What is the most humid month in Ierissos?

January, February and November, with an average relative humidity of 74%, are most humid months in Ierissos, Greece.

What is the average humidity in January in Ierissos?

In Ierissos, Greece, the average relative humidity in January is 74%.

How much does it rain in Ierissos in January?

In January, in Ierissos, the rain falls for 12 days. Throughout January, 36mm (1.42") of precipitation is accumulated.

When does it snow the most in Ierissos?

The month with the most snowfall in Ierissos is January, when snow falls for 2.1 days and typically aggregates up to 29mm (1.14") of snow.

How much does it snow in Ierissos in January?

In Ierissos, Greece, during January, snow falls for 2.1 days and regularly aggregates up to 29mm (1.14") of snow.

How many hours of daylight does Ierissos have in January?

In January, the average day length is 9h and 40min.

What time are sunrise and sunset in January in Ierissos?

In January, on the first day of the month, sunrise is at 07:47 and sunset at 17:08. On the last day of the month, in Ierissos, sunrise is at 07:35 and sunset at 17:40 EET.

What is the month with the least sunshine in Ierissos?

With an average of 5.3h of sunshine, January has the least sunshine of the year in Ierissos, Greece.

How long on average sun shines in January in Ierissos?

In January, the average sunshine duration in Ierissos, Greece, is 5.3h.

What is the UV index reading in January in Ierissos?

In January, the average daily maximum UV index in Ierissos is 3. A UV Index of 3 to 5 symbolizes a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in January
Ierissos, Greece

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

The warmest month (with the highest average high temperature) is August (27.8°C).
The month with the lowest average high temperature is January (9.5°C).

  • Average low temperature in January: 6.4°C

The month with the highest average low temperature is August (23.7°C).
The coldest month (with the lowest average low temperature) is January (6.4°C).

Average pressure in January
Ierissos, Greece

Average pressure in January - Ierissos, Greece
  • Average pressure in January: 1017.8mbar

The month with the highest atmospheric pressure is December (1019.3mbar).
The month with the lowest atmospheric pressure is July (1012.4mbar).

Average wind speed in January
Ierissos, Greece

Average wind speed in January - Ierissos, Greece
  • Average wind speed in January: 14.7km/h

The windiest month (with the highest average wind speed) is February (15.4km/h).
The calmest month (with the lowest average wind speed) is July (9.3km/h).

Average humidity in January
Ierissos, Greece

Average humidity in January - Ierissos, Greece
  • Average humidity in January: 74%

The months with the highest relative humidity are January, February and November (74%).
The month with the lowest relative humidity is August (61%).

Average rainfall in January
Ierissos, Greece

Average rainfall in January - Ierissos, Greece
  • Average rainfall in January: 36mm

The wettest months (with the highest rainfall) are November and December (44mm).
The driest month (with the least rainfall) is August (21mm).

Average rainfall days in January
Ierissos, Greece

Average rainfall days in January - Ierissos, Greece
  • Average rainfall days in January: 12 days

The month with the highest number of rainy days is June (15 days).
The month with the least rainy days is August (9.3 days).

Average snowfall in January
Ierissos, Greece

Average snowfall in January - Ierissos, Greece
  • Average snowfall in January: 29mm

The month with the highest snowfall is January (29mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).

Average snowfall days in January
Ierissos, Greece

Average snowfall days in January - Ierissos, Greece
  • Average snowfall days in January: 2.1 days

The month with the highest number of snowfall days is January (2.1 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
Ierissos, Greece

Average daylight in January / Average sunshine in January - Ierissos, Greece
  • Average daylight in January: 9h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in January: 5h and 2min

The month with the most sunshine is August (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 18min).

Average sunshine days in January
Ierissos, Greece

Average sunshine days in January - Ierissos, Greece
  • Average sunshine days in January: 15.5 days

The month with the most sunshine days is August (18.7 days).
The month with the least sunshine days is June (10.8 days).

Average UV index in January
Ierissos, Greece

Average UV index in January - Ierissos, 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
Ierissos, Greece

Average cloud cover in January - Ierissos, Greece
  • Average cloud cover in January: 44

The months with the most cloud cover are January and February (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 13).

Average visibility in January
Ierissos, Greece

Average visibility in January - Ierissos, 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).

Ierissos, Greece

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