January weather forecast
Grosuplje, Slovenia

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Weather in January

The start of the year in Grosuplje, Slovenia, is characterized by cold temperatures, frequent precipitation, and relative scarcity of sunlight. A significant feature of January weather is the snowfall, with an average of 142mm (5.59") falling over approximately 8.6 days. This means citizens can expect regular bouts of snow, providing a picturesque, wintry landscape. The frigid temperatures are accompanied by high humidity levels, contributing to a chilling, damp cold. With limited sunshine hours, January is undoubtedly a month for those appreciating the indoor warmth and beauty of the winter terrain outside.

Temperature

January, with average temperatures reaching a high of 3°C (37.4°F) and a low of -2.8°C (27°F), is the coldest month in Grosuplje, Slovenia.

Humidity

The average relative humidity in January in Grosuplje, Slovenia, is 87%.

Rainfall

In Grosuplje, in January, during 8.4 rainfall days, 44mm (1.73") of precipitation is typically accumulated. Throughout the year, in Grosuplje, there are 149.6 rainfall days, and 762mm (30") of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. In January, in Grosuplje, it is snowing for 8.6 days. Throughout January, 142mm (5.59") of snow is accumulated. In Grosuplje, during the entire year, snow falls for 26.1 days and aggregates up to 549mm (21.61") of snow.

Daylight

In Grosuplje, the average length of the day in January is 9h and 8min.
On the first day of January in Grosuplje, sunrise is at 07:43 and sunset at 16:26. On the last day of the month, sunrise is at 07:25 and sunset at 17:04 CET.

Sunshine

In Grosuplje, the average sunshine in January is 4.6h.

UV index

The months with the lowest UV index in Grosuplje are January and November, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.
Note: During January, 1 as the daily maximum UV index converts into the following advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
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Frequently asked questions

What is the coldest month in Grosuplje?

January is the month that records the lowest temperatures in Grosuplje, with averages ranging from a high of 3°C (37.4°F) to a low of -2.8°C (27°F).

How cold is it in Grosuplje in January?

An average high-temperature, in January, in Grosuplje, is 3°C (37.4°F) and the average low-temperature is -2.8°C (27°F).

What is the average humidity in January in Grosuplje?

In January, the average relative humidity in Grosuplje, Slovenia, is 87%.

How much does it rain in Grosuplje in January?

In January, in Grosuplje, the rain falls for 8.4 days. Throughout January, 44mm (1.73") of precipitation is accumulated.

How much does it snow in Grosuplje in January?

In Grosuplje, Slovenia, during January, snow falls for 8.6 days and regularly aggregates up to 142mm (5.59") of snow.

What is the average length of the day in January in Grosuplje?

In January, the average day length in Grosuplje, Slovenia, is 9h and 8min.

What time are sunrise and sunset in January in Grosuplje?

In January, on the first day of the month, sunrise is at 07:43 and sunset at 16:26. On the last day of the month, in Grosuplje, sunrise is at 07:25 and sunset at 17:04 CET.

How long on average sun shines in January in Grosuplje?

The average sunshine duration in January in Grosuplje is 4.6h.

When is the lowest UV index in Grosuplje?

January and November, with an average maximum UV index of 1, are months with the lowest UV index in Grosuplje, Slovenia.

What is the UV index reading in January in Grosuplje?

In Grosuplje, Slovenia, the average daily maximum UV index in January is 1. A UV Index reading of 2, and below, represents a minimal health 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
Grosuplje, Slovenia

Average temperature in January - Grosuplje, Slovenia
  • Average high temperature in January: 3°C

The warmest month (with the highest average high temperature) is July (26.2°C).
The month with the lowest average high temperature is January (3°C).

  • Average low temperature in January: -2.8°C

The months with the highest average low temperature are July and August (12.8°C).
The coldest month (with the lowest average low temperature) is January (-2.8°C).

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Average pressure in January
Grosuplje, Slovenia

Average pressure in January - Grosuplje, Slovenia
  • Average pressure in January: 1018.5mbar

The month with the highest atmospheric pressure is December (1020.1mbar).
The months with the lowest atmospheric pressure are May and June (1014.9mbar).

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Average wind speed in January
Grosuplje, Slovenia

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

The windiest month (with the highest average wind speed) is March (7.9km/h).
The calmest month (with the lowest average wind speed) is August (5.9km/h).

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Average humidity in January
Grosuplje, Slovenia

Average humidity in January - Grosuplje, Slovenia
  • Average humidity in January: 87%

The month with the highest relative humidity is November (88%).
The months with the lowest relative humidity are July and August (74%).

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Average rainfall in January
Grosuplje, Slovenia

Average rainfall in January - Grosuplje, Slovenia
  • Average rainfall in January: 44mm

The wettest month (with the highest rainfall) is May (85mm).
The driest month (with the least rainfall) is April (42mm).

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Average rainfall days in January
Grosuplje, Slovenia

Average rainfall days in January - Grosuplje, Slovenia
  • Average rainfall days in January: 8.4 days

The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is January (8.4 days).

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Average snowfall in January
Grosuplje, Slovenia

Average snowfall in January - Grosuplje, Slovenia
  • Average snowfall in January: 142mm

The month with the highest snowfall is February (172mm).
The months with the least snowfall are May, June, July, August and September (0mm).

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Average snowfall days in January
Grosuplje, Slovenia

Average snowfall days in January - Grosuplje, 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).

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Average daylight in January /
Average sunshine in January
Grosuplje, Slovenia

Average daylight in January / Average sunshine in January - Grosuplje, 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 month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).

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Average sunshine days in January
Grosuplje, Slovenia

Average sunshine days in January - Grosuplje, Slovenia
  • Average sunshine days in January: 16.4 days

The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is June (9.4 days).

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Average UV index in January
Grosuplje, Slovenia

Average UV index in January - Grosuplje, 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).

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Average cloud cover in January
Grosuplje, Slovenia

Average cloud cover in January - Grosuplje, Slovenia
  • Average cloud cover in January: 54

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

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Average visibility in January
Grosuplje, Slovenia

Average visibility in January - Grosuplje, Slovenia
  • Average visibility in January: 7km

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

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Grosuplje, Slovenia

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