Graz
Austria
Long-term weather forecast
Long-term weather forecast

January weather forecast and climate
Graz, Austria

January, the same as December, is a wintry winter month in Graz, Austria, with average temperature varying between -7°C (19.4°F) and 0°C (32°F).

Temperature

With an average high-temperature of 0°C (32°F) and an average low-temperature of -7°C (19.4°F), January is the coldest month.

Rainfall

The month with the least rainfall is January when the rain falls for 11 days and typically collects 40mm (1.6") of precipitation.

Daylight

In January, the average length of the day in Graz is 9h.

Sunshine

January and December, with an average of 2h of sunshine, are months with the least sunshine in Graz.

UV index

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from the exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 1 in January interpret into the following advice:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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.

What is the coldest month in Graz?

With an average high-temperature of 0°C (32°F) and an average low-temperature of -7°C (19.4°F), January is the coldest month in Graz.

What is the temperature in January in Graz?

In Graz, Austria, in January, the average high-temperature is 0°C (32°F), and the average low-temperature is -7°C (19.4°F).

How much does it rain in Graz in January?

In Graz, Austria, during January, the rain falls for 11 days and regularly aggregates up to 40mm (1.6") of precipitation.

What is the driest month in Graz?

January is the month with the least rainfall. Rain falls for 11 days and accumulates 40mm (1.6") of precipitation.

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

In January, the average length of the day is 9h.

What is the month with the least sunshine in Graz?

Months with the least sunshine in Graz, Austria, are January and December, with an average of 2h of sunshine.

How long on average sun shines in January in Graz?

In Graz, Austria, the average sunshine in January is 2h.

What is the month with the lowest UV index in Graz?

Months with the lowest UV index in Graz, Austria, are January, November and December, with an average maximum UV index of 1.

What is the UV index reading in January in Graz?

The average daily maximum UV index in January in Graz is 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV rays.
Average temperature in January - Graz, Austria
  • Average high temperature in January: 0°C

The warmest month (with the highest average high temperature) is July (24°C).
The month with the lowest average high temperature is January (0°C).

  • Average low temperature in January: -7°C

Months with the highest average low temperature are July and August (12°C).
The coldest month (with the lowest average low temperature) is January (-7°C).

Average rainfall in January - Graz, Austria
  • Average rainfall in January: 40mm

The wettest month (with the highest rainfall) is July (131mm).
The driest month (with the lowest rainfall) is January (40mm).

Average rainfall days in January - Graz, Austria
  • Average rainfall days in January: 11 days

Months with the highest number of rainy days are May and June (15 days).
The month with the lowest number of rainy days is October (9 days).

Average daylight in January / Average sunshine in January - Graz, Austria
  • Average daylight in January: 9h

The month with the longest days is June (Average daylight: 15.8h).
The month with shortest days is December (Average daylight: 8.6h).

  • Average sunshine in January: 2h

The month with most sunshine is July (Average sunshine: 8h).
Months with least sunshine are January and December (Average sunshine: 2).

Average UV index in January - Graz, Austria
  • Average UV index in January: 1

The month with the highest UV index is June (UV index 8).
Months with the lowest UV index are January, November and December (UV index 1).