January weather forecast
Koretno, Slovenia

January

Weather in January

January, the same as December, is an icy winter month in Koretno, Slovenia, with temperature in the range of an average low of -3°C (26.6°F) and an average high of 2.6°C (36.7°F).

Temperature

Koretno's coldest month, January, registers temperatures that range from a high of 2.6°C (36.7°F) to a low of -3°C (26.6°F).

Humidity

In Koretno, the average relative humidity in January is 86%.

Rainfall

January is the month with the least rainfall. Rain falls for 8.6 days and accumulates 33mm (1.3") of precipitation.

Snowfall

January through April, October through December are months with snowfall. In Koretno, in January, snow falls for 8.6 days, with typically accumulated 121mm (4.76") of snow. In Koretno, during the entire year, snow falls for 26.3 days and aggregates up to 511mm (20.12") of snow.

Daylight

In Koretno, the average length of the day in January is 9h and 6min.
On the first day of January, sunrise is at 07:40 and sunset at 16:21. On the last day of the month, sunrise is at 07:22 and sunset at 16:59 CET.

Sunshine

In Koretno, the average sunshine in January is 4.7h.

UV index

The months with the lowest UV index are January and November, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 1 in January converts into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.

Frequently asked questions

What is the coldest time of year in Koretno?
Koretno reaches its average lowest temperatures in January, measuring 2.6°C (36.7°F) at the peak and -3°C (26.6°F) at the lowest.
How cold is January in Koretno?
In Koretno, in January, the average high-temperature is 2.6°C (36.7°F), and the average low-temperature is -3°C (26.6°F).
What is the average humidity in January in Koretno?
In January, the average relative humidity in Koretno, Slovenia, is 86%.
What is the driest month in Koretno?
January is the month with the least rainfall in Koretno. Rain falls for 8.6 days and accumulates 33mm (1.3") of precipitation.
How much does it rain in Koretno in January?
In Koretno, Slovenia, in January, it is raining for 8.6 days, with typically 33mm (1.3") of accumulated precipitation.
How much does it snow in Koretno in January?
In Koretno, during January, snow falls for 8.6 days and regularly aggregates up to 121mm (4.76") of snow.
How many hours of daylight does Koretno have in January?
In January, the average day length in Koretno, Slovenia, is 9h and 6min.
What time are sunrise and sunset in January in Koretno?
In January, on the first day of the month, sunrise is at 07:40 and sunset at 16:21. On the last day of the month, in Koretno, Slovenia, sunrise is at 07:22 and sunset at 16:59 CET.
How many hours of sunshine does Koretno have in January?
In Koretno, Slovenia, the average sunshine duration in January is 4.7h.
What is the month with the lowest UV index in Koretno?
The months with the lowest UV index are January and November, with an average maximum UV index of 1.
What is the UV index intensity in January in Koretno?
In Koretno, the average daily maximum UV index in January is 1. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to UV radiation.
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 snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in January
Koretno, Slovenia
  • Average high temperature in January: 2.6°C

The warmest month (with the highest average high temperature) is August (25.2°C).
The month with the lowest average high temperature is January (2.6°C).

  • Average low temperature in January: -3°C

The month with the highest average low temperature is August (13°C).
The coldest month (with the lowest average low temperature) is January (-3°C).

Average pressure in January
Koretno, Slovenia
  • Average pressure in January: 1018.8mbar

The month with the highest atmospheric pressure is December (1020.4mbar).
The months with the lowest atmospheric pressure are May and June (1015mbar).

Average wind speed in January
Koretno, Slovenia
  • Average wind speed in January: 6.5km/h

The windiest month (with the highest average wind speed) is March (8.1km/h).
The calmest month (with the lowest average wind speed) is August (5.5km/h).

Average humidity in January
Koretno, Slovenia
  • Average humidity in January: 86%

The month with the highest relative humidity is November (87%).
The month with the lowest relative humidity is April (75%).

Average rainfall in January
Koretno, Slovenia
  • Average rainfall in January: 33mm

The wettest month (with the highest rainfall) is May (120mm).
The driest month (with the least rainfall) is January (33mm).

Average rainfall days in January
Koretno, Slovenia
  • Average rainfall days in January: 8.6 days

The month with the highest number of rainy days is May (22.9 days).
The month with the least rainy days is January (8.6 days).

Average snowfall in January
Koretno, Slovenia
  • Average snowfall in January: 121mm

The month with the highest snowfall is February (185mm).
The months with the least snowfall are May, June, July, August and September (0mm).

Average snowfall days in January
Koretno, Slovenia
  • Average snowfall days in January: 8.6 days

The month with the highest number of snowfall days is January (8.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in January /
Average sunshine in January
Koretno, Slovenia
  • Average daylight in January: 9h and 1min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in January: 4h and 4min

The months with the most sunshine are July and August (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).

Average sunshine days in January
Koretno, Slovenia
  • Average sunshine days in January: 15.6 days

The month with the most sunshine days is December (16.9 days).
The month with the least sunshine days is May (5.9 days).

Average UV index in January
Koretno, Slovenia
  • Average UV index in January: 1

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and November (UV index 1).

Average cloud cover in January
Koretno, Slovenia
  • Average cloud cover in January: 53

The month with the most cloud cover is February (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 27).

Average visibility in January
Koretno, Slovenia
  • Average visibility in January: 7km

The months with the highest visibility are April, June, July and August (9km).
The months with the lowest visibility are January, February, October and November (7km).

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