Weather & Climate In Graz
Graz lies in the Illyrian climate zone.The position on the southern edge of the Alps offers significant shelter from the Central European weather that is mostly western in character.The bigger amounts of precipitation originate mostly from the Mediterranean region. The average temperature at Graz-Thalerhof Airport is 8.7 °C, whereas that of the University of Graz is 9.4 °C. 92.1 days of precipitation are averaged annually, with an average of 818.9 mm (University of Graz measuring site).
Because of the protected area, which makes the climate temperate, plant species unique to southern Europe may thrive in the parks and on the Schloßberg. The average July temperature of 21.3 degrees Celsius during the last 30 years and 22 degrees Celsius over the last 10 years, together with the more than 2100 hours of sunshine yearly, clearly reflect the Mediterranean impact.Location of the basin has climate drawbacks, especially in the winter: Sometimes a wintertime inversion of the climatic situation makes air exchange in the Graz basin more difficult and the allowed limit value for fine dust is exceeded.Graz will be a climate innovation city in 2021.
Graz, Austria weather in January
Graz has typical January temperature swings from a high of 36°F (2°C) to a low of 23°F (-5°C). Some call it rather cool with a little wind.
In Graz, a January day on average has a 15% chance of rain or snow. And we get 0.34 in (8.7 mm) of precipitation on average days when it rains or snows. Some might argue that it isn’t even raining or snowing that much.
9.4 hours (39% of the day) are averagely spent in Graz in January with clear or bright skies (partly cloudy or less).
With dawn at 07:38 and sunset at 16:35, Graz enjoys 8.9 hours of daylight on average in January.
At 86% relative humidity on average, Graz is rather humid in January—that is, it is humid but not cold.
Historically, January winds in Graz average 10.0 mph (16.1 kph).
Graz, Austria weather in February
At Graz, the average temperature in February varies from a high of 39°F (4°C) to a low of 24°F (-4°C). Some call it rather cool with a little wind.
In Graz, a typical February day has a 25% chance of rain or snow. And we get 0.37 in (9.4 mm) of precipitation on average days when it rains or snows. Given the amount, some might describe it as flurries.
February has 9.0 hours (38% of the day) of average clear or bright weather (partly cloudy or less).
With dawn at 07:05 and sunset at 17:19, February days in Graz typically last 10.2 hours.
At an average relative humidity of 84% in February, Graz is highly humid—that is, it is both chilly and humid.
Historically, February winds in Graz average 10.9 mph (17.5 kph).
Graz, Austria weather in March
March saw average temperatures in Graz between a high of 49°F (9°C) and a low of 30°F (-1°C). It may be described by some as cool with a light wind.
An average March day in Graz has a 19% probability of rain or snow. And we normally get 0.36 inches (9.0 mm) of precipitation on days when it rains or snows. Given the amount, some might describe it as flurries.
March has 10.9 hours (45% of the day) of average clear or sunny (partly cloudy or less) weather.
With dawn at 06:19 and sunset at 18:10, March days in Graz typically last 11.8 hours.
At 75% relative humidity on average, Graz is moderately humid in March—that is, it is humid but not hot.
Historically, in March the wind in Graz blows at 10.8 mph (17.3 kph).
Graz, Austria weather in April
Graz had typical April temperatures ranging from 59°F (15°C) at the high to 38°F (3°C) at the low. It may be described by some as cool with a light wind.
An average April day in Graz has a 21% probability of rain. And 0.40 in (10.1 mm) of precipitation falls on average on days when it rains or snows. Some could characterize that as a light rain.
In April, Graz had 11.6 hours (48% of the day) of average clear or sunny (partly cloudy or less) sky.
With sunrise around 06:12 and sunset at 19:45, April days in Graz typically last 13.6 hours.
At 70% relative humidity on average, Graz is relatively humid in April—that is, it is humid but not hot.
Historically, April winds in Graz average 10.4 mph (16.8 kph).
Graz, Austria weather in May
May had average highs of 65°F (18°C) and lows of 45°F (7°C) in Graz. One may describe the weather as mildly windy and somewhat chilly.
In Graz, a May day on average has a 35% chance of rain. And we get 0.43 in (11.0 mm) of precipitation on average days when it rains or snows. Some could characterize that as a light rain.
During May, 10.6 hours (44% of the day) are spent in Graz with clear or bright skies (partly cloudy or less).
With dawn at 05:23 and sunset at 20:25, May days in Graz typically last 15.0 hours.
May finds Graz to be quite humid, with an average relative humidity of 72%, or humid yet cold.
In May, the wind in Graz historically blows at 10.3 mph (16.5 kph) average.
Graz, Austria weather in June
June sees average daily temperature swings from 74°F (24°C) to 54°F (12°C). It may be described by some as chilly, yet pleasant.
It is 33% likely to rain in Graz on a typical June day. And 0.47 in (11.9 mm) of precipitation falls on average on days when it rains or snows. Some could characterize that as a light rain.
June has 12.5 hours (52% of the day) of clear or bright weather (partly cloudy or less).
June has 15.8 hours of daylight on average, with sunrise at 05:03 and sunset at 20:53.
At 68% relative humidity on average, Graz is relatively humid in June—that is, it is humid but not hot.
Historically, June winds in Graz average 9.0 mph (14.4 kph).
Graz, Austria weather in July
Graz has typical July temperature swings from a high of 79°F (26°C) to a low of 57°F (14°C). It may be described by some as chilly, yet pleasant.
In Graz, a typical July day has a 34% chance of raining. And we get 0.45 in (11.5 mm) of precipitation on average days when it rains or snows. Some could characterize that as a light rain.
The average number of hours in July when the sky is clear or sunny (partly cloudy or less) in Graz is 13.7 hours (57% of the day).
Average July daytime in Graz is 15.5 hours, with sunrise at 05:17 and sunset at 20:48.
At 64% relative humidity, Graz is relatively humid in July—that is, it is humid but not hot.
Historically, July winds in Graz average 8.1 mph (13.0 kph).
Graz, Austria weather in August
Graz has typical August temperature swings from a high of 78°F (26°C) to a low of 57°F (14°C). It may be described by some as chilly, yet pleasant.
In Graz, August days are typically 28% likely to be rainy. Furthermore, we receive 0.54 in (13.7 mm) of precipitation on average days when it rains or snows. There are those who would describe that amount of rain as moderate.
In August, the average number of hours the sky is clear or sunny (partly cloudy or less) is 13.8 hours (57% of the day).
August finds 14.2 hours of daylight on average in Graz, with sunrise at 05:54 and sunset at 20:08.
At 63% relative humidity, Graz is relatively humid in August—that is, it is humid but not cold.
August winds in Graz historically average 7.8 mph (12.5 kph).
Graz, Austria weather in September
September had average highs of 68°F (20°C) and lows of 49°F (9°C) at Graz. Some describe the weather as chilly, humid, but not really frigid.
Thirty percent of September days in Graz are expected to be rainy. And we get 0.50 in (12.7 mm) of precipitation on average days when it rains or snows. There are those who would describe that amount of rain as moderate.
The average number of hours in September when the sky is clear or sunny (partly cloudy or less) is 11.9 hours (50% of the day).
With dawn at 06:34 and sunset at 19:11, September days in Graz typically last 12.6 hours.
September in Graz is somewhat humid, with an average relative humidity of 73%—that is, it is warm but not hot.
Historically, September winds in Graz average 8.7 mph (13.9 kph) in speed.
Graz, Austria weather in October
September had average highs of 68°F (20°C) and lows of 49°F (9°C) at Graz. Some describe the weather as chilly, humid, but not really frigid.
Thirty percent of September days in Graz are expected to be rainy. And we get 0.50 in (12.7 mm) of precipitation on average days when it rains or snows. There are those who would describe that amount of rain as moderate.
The average number of hours in September when the sky is clear or sunny (partly cloudy or less) is 11.9 hours (50% of the day).
With dawn at 06:34 and sunset at 19:11, September days in Graz typically last 12.6 hours.
September in Graz is somewhat humid, with an average relative humidity of 73%—that is, it is warm but not hot.
Historically, September winds in Graz average 8.7 mph (13.9 kph) in speed.
Graz, Austria weather in November
November saw average temperatures in Graz between a high of 48°F (9°C) and a low of 34°F (1°C). It could be described by some as cold, wet, and cool.
In Graz, November averages include a 24% chance of rain or snow. And we get 0.47 in (11.9 mm) of precipitation on average days when it rains or snows. Given the amount, some might describe it as flurries.
November in Graz has an average of 8.1 hours (34% of the day) of clear or sunny (partly cloudy or less) sky.
November gives Graz 9.4 hours of daylight on average, with sunrise at 06:59 and sunset at 16:25.
At 91% relative humidity, Graz is rather humid in November—that is, it is humid but not cold.
November winds in Graz historically average 8.6 mph (13.8 kph).
Graz, Austria weather in December
December saw average highs of 39°F (4°C) and lows of 26°F (-3°C) in Graz. Many call it bitterly cold, wet, and chilly.
An average December day in Graz has a 17% probability of rain or snow. And we get 0.37 in (9.4 mm) of precipitation on average days when it rains or snows. Given the amount, some might describe it as flurries.
9.9 hours (41% of the day) are averagely spent in Graz in December with clear or bright skies (partly cloudy or less).
With dawn at 07:35 and sunset at 16:10, December days in Graz typically last 8.6 hours.
At 86% relative humidity, Graz is rather humid in December—that is, it is humid but not cold.
Historically, December winds in Graz average 9.9 mph (15.9 kph).
