Climate Overview
The climate in Aschau is cool. The average annual temperature is 4°C and approximately 1687mm of precipitation falls per year. Aschau receives a notable amount of rainfall throughout the year, including during its driest month. Aschau is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: August, July, June. The coldest months are January, December, February, when temperatures can drop to -9°C. Aschau experiences heavy snowfall, typically from January through December.
Temperature
Temperatures in Aschau vary considerably across the year, with a 27°C difference between the coldest and warmest months. August is the warmest month, though highs remain moderate at 18°C with a mean of 13°C. The coldest month is January, when overnight lows fall to -9°C and the daily average is -5°C. On average, daily temperatures fluctuate by about 9°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 6°C shift in average temperatures.
Precipitation
Aschau is a fairly wet location, receiving approximately 1687mm of precipitation annually, which averages out to around 141mm per month. The wettest month is July, averaging 217mm of rainfall. August and May also tend to see above-average precipitation. The driest month is February, with just 84mm. That's 133mm less than July, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall. Aschau receives heavy snowfall, accumulating around 598cm annually from January through December. The snowiest month is January, with approximately 96cm. Winter travel should account for significant snow cover.
Wind
Aschau is relatively calm, with an average annual wind speed of 5km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 5km/h, though still comfortable for most outdoor activities. The calmest conditions occur in July, with average winds dropping to 4km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 1km/h between the calmest and windiest months.
Seasons
87 days until Winter
It is currently autumn in Aschau, which began on September 23, 2026. Aschau is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in August at around 18°C, while the coldest stretch bottoms out in January near -9°C. Winter is next, beginning on December 21, 2026 (87 days from now).
Spring
Temperatures range from -5 to 11°C. Rainfall is heavy, totalling around 409mm across the season with a monthly average of 136mm. Winds are generally light, averaging 5km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.
Summer
Temperatures range from 8 to 18°C. Rainfall is heavy, totalling around 606mm across the season with a monthly average of 202mm. Winds are generally light, averaging 4km/h. Comfortable clothing with a light layer for cooler evenings is all you need.
Autumn
Temperatures range from -4 to 14°C. Rainfall is heavy, totalling around 384mm across the season with a monthly average of 128mm. Expect around 140cm of snow accumulation during this period. Winds are generally light, averaging 5km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.
Winter
Temperatures range from -9 to 2°C. Precipitation is moderate at around 289mm for the season, averaging 96mm per month. Expect around 265cm of snow accumulation during this period. Winds are generally light, averaging 5km/h. Warm winter clothing and waterproof boots are a must, and travel may be affected by snow.
Monthly Climate Data
The table below shows monthly climate averages for Aschau based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.
