Hallstatt has a temperate alpine climate with four distinct seasons, marked by cold, snowy winters and mild, rainy summers. Winter lows can reach -8°C, while summer highs average 21°C. Rain and snow are frequent year-round, and sunshine is most abundant in July and August, making Hallstatt a picturesque destination in any season.
The best times to travel section shows how the months compare for a visit, so you can find the time of year that fits what you want to do.
Background colours of the months:
The colour shows the typical temperature: yellow (hot), green (mild) and blue (cold). How strong the colour is shows the travel season: full colour means high season, soft colour means shoulder season and soft-striped means off season.
Weather symbols:
Each month has one symbol showing what the weather is typically like, such as hot and sunny, freezing or a rainy or snowy season. Use them to quickly spot months that match the weather you want, or to avoid the ones that don't.
Crowdedness:
The people icon shows how busy the place usually is. The more people, the more crowded it gets.
Additional notes:
The grey info boxes point out special things worth knowing, like recurring weather issues or seasonal events.
Hallstatt’s climate is shaped by its alpine setting, resulting in significant seasonal contrasts and abundant precipitation. Winters (December–February) are cold and snowy, with average highs of 0–3°C and lows often dropping to -8°C or lower. Snowfall is common, and the village transforms into a winter wonderland, perfect for scenic strolls and winter sports. January is the coldest month, with average highs around 1°C and frequent snow or rain. Humidity is high, often above 85%, and daylight is limited to 8–9 hours, with only 2 hours of sunshine per day.
Summers (June–August) are mild and wet, with average highs of 20–21°C in July and August and lows around 9°C. June is the wettest month, with up to 212 mm of rain, while July is the sunniest, offering up to 6 hours of sunshine daily. Rain falls frequently from May to September, but summer days can be pleasantly warm and ideal for hiking or boating on the lake. Spring and autumn are transitional, with temperatures ranging from 4°C in March to 16°C in May and cooling from 17°C in September to 5°C in November. Rain is common in all seasons, and the surrounding mountains contribute to Hallstatt’s unique microclimate, with brisk winds and rapidly changing weather. Annual precipitation exceeds 1,800 mm, making Hallstatt one of Austria’s wettest towns.
| Average climate data for Hallstatt, Austria | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Average maximum temperature (°C) | -2 | -1 | 2 | 9 | 13 | 17 | 19 | 20 | 15 | 10 | 5 | -0 | 20 |
| Average minimum temperature (°C) | -9 | -9 | -6 | -1 | 3 | 6 | 7 | 8 | 5 | 1 | -2 | -6 | -9 |
| Average precipitation (mm) | 115 | 90 | 91 | 67 | 152 | 133 | 128 | 127 | 102 | 89 | 62 | 111 | 1,267 |
| Average rainfall days (days) | 3 | 3 | 8 | 14 | 24 | 25 | 24 | 21 | 18 | 11 | 5 | 4 | 160 |
| Average snowfall (mm) | 878 | 684 | 671 | 290 | 241 | 16 | 0 | 2 | 115 | 288 | 435 | 863 | 4,483 |
| Average snowfall days (days) | 19 | 19 | 19 | 10 | 6 | 0 | 0 | 0 | 2 | 7 | 11 | 18 | 111 |
| Average relative humidity (%) | 92 | 93 | 94 | 84 | 85 | 81 | 80 | 81 | 83 | 86 | 87 | 88 | 86 |
| Average wind speed (km/h) | 8 | 8 | 8 | 7 | 7 | 6 | 6 | 6 | 6 | 7 | 8 | 8 | 7 |
| Average daily daylight hours (h) | 9 | 10 | 11 | 13 | 15 | 15 | 15 | 14 | 12 | 10 | 9 | 8 | 12 |
| Average daily sunshine hours (h) | 3 | 3 | 5 | 8 | 7 | 8 | 9 | 9 | 7 | 5 | 5 | 4 | 6 |
| Average cloud coverage (%) | 61 | 67 | 62 | 51 | 57 | 52 | 45 | 42 | 51 | 49 | 50 | 54 | 54 |
| Average UV index | 1 | 1 | 2 | 3 | 3 | 4 | 4 | 4 | 3 | 2 | 1 | 2 | 2 |
The best time to visit Hallstatt is from May to September, when temperatures are mild (16–21°C), days are long, and the village is vibrant with outdoor activities and festivals. July and August offer the most sunshine, while June is best for lush landscapes. This period is ideal for hiking, boating, and exploring the lake and mountains.
The least favourable time to visit is from November to March, when temperatures are coldest (highs of 0–3°C, lows down to -8°C or lower), daylight is shortest, and rain or snow is frequent. While winter is magical for those who love snow, outdoor activities are limited and weather can be damp and chilly.
Hallstatt has cold, snowy winters (highs 0–3°C, lows -8°C), mild, wet summers (highs 20–21°C), and rainy spring and autumn seasons. Rain or snow falls year-round, and weather can change quickly.
Yes, snow is common from December to March. Winters are cold, and the village often becomes a snowy wonderland, making it ideal for winter scenery and cosy walks.
June is the wettest month, with up to 212 mm of rain. Rain is frequent from May to September, but showers can occur in any month, so waterproof clothing is recommended.
July is the sunniest month, with up to 6 hours of sunshine per day. Winter months are much gloomier, with only 1–2 hours of sun daily. Annual sunshine averages around 1,700–1,800 hours.
Pack warm, waterproof layers for winter, and light clothes plus a rain jacket for summer. Even in summer, nights are cool. Always bring layers and waterproof shoes, as weather can change quickly.
Yes, summer and early autumn are great for hiking, with mild temperatures and long days. Trails can be muddy after rain, so sturdy, waterproof shoes are recommended.
Hallstatt is busiest in summer (for hiking and lake activities) and winter (for snow scenery). Spring and late autumn are quieter, but some attractions may be less accessible due to weather.
The warmest month, with the highest average maximum temperature, is August (19.8 °C). The month with the lowest average maximum temperature is January (-1.9 °C). Overall, the average maximum temperature over the whole year is 8.9 °C.
The month with the highest average minimum temperature is August (7.7 °C). The coldest month, with the lowest average minimum temperature, is February (-9.1 °C). Overall, the average minimum temperature over the whole year is -0.3 °C.
The wettest month, with the highest amount of precipitation, is May (152.3 mm). The driest month, with the least amount of precipitation, is November (62.1 mm). Over the whole year there are 1,266.6 mm of rainfall on average.
The month with the most days of rain is June (24.6 days). The month with the fewest days of rain is February (3.4 days). Over the whole year there are 160.2 days of rain on average.
The month with the most snowfall is January (878 mm). The month with the least snowfall is July (0 mm). Over the whole year there are 4,482.6 mm of snowfall on average.
The month with the most days of snowfall is February (19.2 days). The month with the fewest days of snowfall is July (0 days). Over the whole year there are 111 days of snowfall on average.
The month with the highest average relative humidity is March (94 %). The month with the lowest average relative humidity is July (80.1 %). The overall average relative humidity over the whole year is 86.3 %.
The windiest month, with the highest average wind speed, is November (7.7 km/h). The calmest month, with the lowest average wind speed, is August (5.5 km/h). The overall average wind speed over the whole year is 6.9 km/h.
The month with the cloudiest skies, so the highest cloud coverage, is February (66.9 %). The month with the clearest skies, so the lowest cloud coverage, is August (42.3 %). Over the whole year there is an average cloud coverage of 53.5 %.
The month with the longest days, so the most daylight, is June (Average daylight: 15.1 h). The month with the shortest days, so the least daylight, is December (Average daylight: 8 h). Over the whole year there are 11.8 h of daylight per day on average.
The month with the most sunshine per day is July (Average sunshine: 9.1 h). The month with the least sunshine per day is February (Average sunshine: 3 h). Over the whole year there are 6.1 h of sunlight per day on average.
The months with the highest average UV index are June, July and August (UV index: 4). The months with the lowest average UV index are January, February and November (UV index: 1). Over the whole year the average UV index is 2.5.
