AI-generatedHallein at a glance
- Best time
- Apr – Sep
- Warmest month
- Jul · 23°
- Sunshine a year
- 1,860 h
- Rain a year
- 1,334 mm
- Climate
- Maritime
- Time zone
- UTC+1 / UTC+2
- Elevation
- 447 m
Climate in Hallein
Hallein has a maritime climate with moderate summers and cool, often grey winters. July is the warmest month with average highs of 23 °C, while January is the coolest at 3 °C. With around 1,860 hours of sunshine a year, Hallein is moderately sunny; July is the sunniest month with 7.5 hours a day.
Holiday weather through the year
Weather in October
Holiday weather in October
Fair
Best time to visit: April – September
Good forSightseeing & walks
A typical day in October
- Morning, 08:00: about 7°
- Midday, 13:00: about 14°
- Afternoon, 16:00: about 14°
- Evening, 20:00: about 11°
- Night, 23:00: about 9°
07:2518:22
Cold evenings: bring a warm jacket.
Estimated from the average high and low: coolest around sunrise, warmest in mid-afternoon.
Light for photos in October
- Golden hour
- Morning 07:06–08:07 · evening 17:40–18:41
- Blue hour
- Morning 06:54–07:06 · evening 18:41–18:53
Golden hour: the sun between 4° below and 6° above the horizon; blue hour: 6° to 4° below it. Times for the 15th of the month; mountains and clouds shift the light.
What is the weather like in Hallein in October?
In October, Hallein is cool: daytime highs average 15 °C, and nights cool down to about 6 °C. Expect around 4 hours of sunshine a day. Rain is frequent, with about 13 rainy days and 97 mm in total. All in all, October is a so-so month for a holiday in Hallein.
More details for October
- Daylight
- 10 h 57 min07:25 – 18:22
- UV index
- 3 · moderateclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 12 km/haverage daily peakAll months
- Cloud cover
- 66 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Snow days
- 1 day1 cm or more of fresh snowAll months
- Time zone
- UTC+2Europe/Vienna
How the score comes together
- Temperatureweight 50 %86 %
- Sunshineweight 20 %20 %
- Few rainy daysweight 30 %37 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Mountain air”.
What to pack in October
- A jumper for the evenings
- Rain jacket or umbrella
Sunshine hours in Hallein
Average hours of bright sunshine per day, next to the length of the day. Tap a month to select it.
In October, the sun shines for about 4.2 of 11.0 hours of daylight in Hallein, 38 % of the day.
Sunshine hours: estimated from radiation data (ERA5, 1996–2025) and calibrated against measured station values; no weather station is close enough here. Daylight is the time from sunrise to sunset on the 15th of the month.
UV index in Hallein
How strong the sun is at noon, month by month, and how quickly unprotected skin burns.
- Clear-sky UV in October
- 3 · moderateAround midday seek shade; use sunscreen, a hat and sunglasses.
The sun is strongest in June (UV 8).
Minutes until sunburn in October
- Very fair skin
- about 50 min
- Fair skin
- about 65 min
- Light brown skin
- about 90 min
- Olive skin
- about 115 min
Rough guide for unprotected skin at noon under a clear sky; clouds lengthen it, water, sand and snow shorten it. Sunscreen extends the time only partly.
Monthly values: clear-sky noon estimate from the sun's angle, ozone and altitude. UV today: Open-Meteo forecast.
Rain in Hallein: rainy days and rainfall
A rainy day is a day with at least 1 mm of rain or snow; the amount is what falls in the whole month. Tap a month to select it.
In October, Hallein has about 13 rainy days with 97 mm of rain in total.
Wind and clouds in Hallein
How breezy and how cloudy Hallein is through the year. Tap a month to select it on the whole page.
Wind
Typical daily peak of the wind in km/h: what the afternoon breeze usually reaches, not the gusts.
In October, the wind in Hallein typically peaks at 12 km/h during the day: Beaufort 3, light breeze.
Clouds
Average share of the sky covered by cloud, day and night.
In October, cloud covers on average 66 % of the sky over Hallein: mostly cloudy, with about 4.2 hours of sunshine a day.
Wind: mean daily maximum of the hourly wind 10 m above ground (ERA5, 1996–2025). Gusts are stronger, and the model grid of about 28 km smooths out local effects such as capes and valley winds. Clouds: mean total cloud cover of all layers over day and night (ERA5, 1996–2025). Thin high cloud counts as cover even when the sun still shines through.
Heat and humidity in Hallein
How often the day gets hot in Hallein (30 °C and more), and in which months heat and humidity come together. Tap a month to select it.
Heat calendar
- pleasant
- some hot or muggy days
- often muggy
- often hot
- hot and muggy
In October, Hallein has about 0 hot days, with an average daytime high of 15 °C: pleasant. Heat plays no part this month.
Hot days reach at least 30 °C; a month counts as muggy when the mean dew point reaches 18 °C on at least 15 days. Averages from ERA5 and ERA5-Land, 1996–2025. Muggy nights through the year
Snow in Hallein
When Hallein is likely to be white: the chance of seeing snow during a week's stay, the days with fresh snow and how much falls. Tap a month to select it.
Snow calendar
- hardly any
- possible
- likely
- very likely
In October, Hallein has about 1 days with at least 1 cm of fresh snow, 2 cm in total. The chance of seeing snow during a week's stay is 8 out of 100: hardly any.
Snow days bring at least 1 cm of fresh snow. Fresh snow comes from ERA5 snowfall (1996–2025) at the height of the place, not on the slopes above it; the snow chance also weighs whether the snow settles. An estimate from climate averages, not a snow report.
Climate through the year
Long-term monthly averages. Tap a month to see its details.
Nights and sleep in Hallein
How warm the nights get in each month, from the mean night-time low. Tap a month for details.
- Frost below 0°
- Cold 0–8°
- Cool 8–15°
ColdOctober: nights around 6°. The room should be heated.
The coolest nights are in January (−5°), the warmest in July (14°). Nights fall below 8 °C on average from October to April, so the room should be heated.
Temperatures through the year
Average daytime high, night-time low and sea temperature per month.
| Month | Score | Day | Night | Sun | Rain days | Rain mm |
|---|---|---|---|---|---|---|
| JanuaryJan | 9 | 3° | −5° | 2.5 h | 14 | 89 |
| FebruaryFeb | 14 | 5° | −4° | 3.7 h | 12 | 81 |
| MarchMar | 31 | 10° | −1° | 4.9 h | 15 | 96 |
| AprilApr | 63 | 14° | 3° | 6.5 h | 13 | 84 |
| MayMay | 64 | 18° | 8° | 6.8 h | 17 | 148 |
| JuneJun | 69 | 22° | 12° | 7.4 h | 16 | 141 |
| JulyJul | 68 | 23° | 14° | 7.5 h | 17 | 152 |
| AugustAug | 70 | 23° | 14° | 7.3 h | 16 | 144 |
| SeptemberSep | 68 | 19° | 10° | 5.6 h | 14 | 125 |
| OctoberOct | 58 | 15° | 6° | 4.2 h | 13 | 97 |
| NovemberNov | 24 | 8° | 1° | 2.5 h | 12 | 86 |
| DecemberDec | 8 | 4° | −3° | 2.2 h | 14 | 91 |
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences
47.68° N, 13.10° E · 447 m · Europe/Vienna
Best time to visit Hallein
The best time to visit Hallein is from April to September. Hiking and mountain trips are best from April to October, when the trails are largely free of snow. The wettest month is July with 152 mm of precipitation.
Hallein through the seasons
How the weather changes over the seasons, with averages for each.
Hallein in spring
Mar – May
Fair
- 10–18 °C by day
- 6 h of sun a day
- 45 rainy days in all
Hallein in summer
Jun – Aug
Good
- 22–23 °C by day
- 7 h of sun a day
- 48 rainy days in all
Hallein in autumn
Sep – Nov
Fair
- 8–19 °C by day
- 4 h of sun a day
- 39 rainy days in all
Hallein in winter
Dec – Feb
Poor
- 3–5 °C by day
- 3 h of sun a day
- 40 rainy days in all
Find your perfect month
Tell us what you like and we rate every month in Hallein for you.
Your best months: May – June, September
Based on the climate averages; tap a month to see its details.
Compare two months in Hallein
Pick two months to see how the weather differs. A tick marks the clearly better value; for temperatures it depends on your plans.
August has the better holiday weather in Hallein: score 70 against 58. In August, days are 8 °C warmer than in October. August has 3 more rainy days. The sun shines 3 hours longer a day in August.
| Month | October | August |
|---|---|---|
| Weather score | 58 | 70better |
| Day high | 15° | 23° |
| Night low | 6° | 14° |
| Sunshine | 4.2 h | 7.3 hbetter |
| Rainy days | 13better | 16 |
| Rainfall | 97 mmbetter | 144 mm |
| Muggy days | 0better | 3 |
Based on the climate averages 1996–2025.
Which month for what?
Hiking & mountain trips
Apr – Oct
13–27 °C in the village, little snow
Snow
Nov – Mar
Snow on 2 or more days
Hallein month by month
The typical weather for every month at a glance.
9January3° · 3 h
In January, Hallein is cold: daytime highs average 3 °C, and nights often drop below freezing (−5 °C). The sun is scarce, with only about 3 hours a day. Precipitation, often as snow, falls on about 14 days, totalling 89 mm. Snow falls on about 8 days. All in all, January is not an ideal month for a holiday in Hallein.
Hallein in January14February5° · 4 h
In February, Hallein is cold: daytime highs average 5 °C, and nights often drop below freezing (−4 °C). The sun is scarce, with only about 4 hours a day. Rain is frequent, with about 12 rainy days and 81 mm in total. Snow falls on about 6 days. All in all, February is not an ideal month for a holiday in Hallein.
Hallein in February31March10° · 5 h
In March, Hallein is cold: daytime highs average 10 °C, and nights often drop below freezing (−1 °C). Expect around 5 hours of sunshine a day. It rains often – on about 15 days, adding up to 96 mm. Snow falls on about 5 days. All in all, March is not an ideal month for a holiday in Hallein.
Hallein in March63April14° · 7 h
In April, Hallein is cool: daytime highs average 14 °C, and nights cool down to about 3 °C. The sun shines for around 7 hours a day. Rain is frequent, with about 13 rainy days and 84 mm in total. Snow falls on about 2 days. All in all, April is a good month for a holiday in Hallein.
Hallein in April64May18° · 7 h
In May, Hallein is mild: daytime highs average 18 °C, and nights cool down to about 8 °C. The sun shines for around 7 hours a day. It rains often – on about 17 days, adding up to 148 mm. All in all, May is a good month for a holiday in Hallein.
Hallein in May69June22° · 7 h
In June, Hallein is warm: daytime highs average 22 °C, and nights cool down to about 12 °C. The sun shines for around 7 hours a day. It rains often – on about 16 days, adding up to 141 mm. All in all, June is a good month for a holiday in Hallein.
Hallein in June68July23° · 8 h
In July, Hallein is warm: daytime highs average 23 °C, and nights cool down to about 14 °C. The sun shines for around 8 hours a day. It rains often – on about 17 days, adding up to 152 mm. All in all, July is a good month for a holiday in Hallein.
Hallein in July70August23° · 7 h
In August, Hallein is warm: daytime highs average 23 °C, and nights cool down to about 14 °C. The sun shines for around 7 hours a day. It rains often – on about 16 days, adding up to 144 mm. All in all, August is a good month for a holiday in Hallein.
Hallein in August68September19° · 6 h
In September, Hallein is mild: daytime highs average 19 °C, and nights cool down to about 10 °C. Expect around 6 hours of sunshine a day. Rain is frequent, with about 14 rainy days and 125 mm in total. All in all, September is a good month for a holiday in Hallein.
Hallein in September58October15° · 4 h
In October, Hallein is cool: daytime highs average 15 °C, and nights cool down to about 6 °C. Expect around 4 hours of sunshine a day. Rain is frequent, with about 13 rainy days and 97 mm in total. All in all, October is a so-so month for a holiday in Hallein.
Hallein in October24November8° · 3 h
In November, Hallein is cold: daytime highs average 8 °C, and nights cool down to about 1 °C. The sun is scarce, with only about 3 hours a day. Rain is frequent, with about 12 rainy days and 86 mm in total. Snow falls on about 4 days. All in all, November is not an ideal month for a holiday in Hallein.
Hallein in November8December4° · 2 h
In December, Hallein is cold: daytime highs average 4 °C, and nights often drop below freezing (−3 °C). The sun is scarce, with only about 2 hours a day. It rains often – on about 14 days, adding up to 91 mm. Snow falls on about 7 days. All in all, December is not an ideal month for a holiday in Hallein.
Hallein in DecemberHallein compared
Put Hallein side by side with another destination.
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Hallein vs. Berchtesgaden
In October the holiday weather in Hallein and Berchtesgaden is about equally good (score 58 vs. 56). During the day Berchtesgaden is 1 °C cooler than Hallein.
| in October | Hallein | Berchtesgaden |
|---|---|---|
| Holiday score | 58 | 56 |
| Daytime high | 15° | 14° |
| Sunshine | 4 h | 4 h |
| Rainy days | 13 | 13 |
| Best time | Apr – Sep | Apr – Sep |
Through the year
Austria in October: the best places
In October, Hallein ranks 7 among the 31 nearest destinations in this country.
- Hall in Tirol16°64
- 2Innsbruck16°64
- 3Rattenberg16°61
- 4St Johann im Pongau15°59
- 5Spittal an der Drau15°59
- 6Mayrhofen15°59
- 7HalleinThis page15°58
- 8St. Johann in Tirol15°57
Planning a trip to Hallein
Weather for your travel dates
Pick your arrival and length of stay, and we sum up the weather to expect.
Hallein in the school holidays
How the weather suits the usual holiday periods. Dates vary by school and region, so each holiday uses the months it usually falls in.
Hallein has its best school-holiday weather during the summer holidays (score 69) and its weakest during the Christmas holidays (score 9).
- 53
Easter holidays
Mar – Apr
Fair
- 13 °C by day
- 6.0 h of sun a day
- 14 rainy days a month
Keep in mind: Snow
- 65
May half-term
May – Jun
Good
- 19 °C by day
- 6.9 h of sun a day
- 17 rainy days a month
Good for: Sightseeing & walks
- 69
Summer holidays
Jul – Aug
GoodBest holidays
- 23 °C by day
- 7.4 h of sun a day
- 16 rainy days a month
Good for: Sightseeing & walks
- 58
October half-term
Oct
Fair
- 15 °C by day
- 4.2 h of sun a day
- 13 rainy days a month
Good for: Sightseeing & walks
- 9
Christmas holidays
Dec – Jan
Poor
- 4 °C by day
- 2.4 h of sun a day
- 14 rainy days a month
Keep in mind: Snow
Based on the climate averages 1996–2025.
Getting there
Flying from
- Nonstop flight
- about 1 h 45 min
- Distance
- 1,060 km
- Time zone
- UTC+2
- Jet lag
- Hardly any (under 3 h)
Estimated from the straight-line distance: 30 minutes for take-off and landing plus 830 km/h cruising speed.
Frequently asked questions about Hallein
When is the best time to visit Hallein?
The best time to visit Hallein is from April to September. That is when the holiday weather score, which combines temperature, sea, sunshine and rain, is highest.
What is the warmest month in Hallein?
July is the warmest month, with average highs of 23 °C and nights around 14 °C. January is the coolest month at 3 °C.
When does it rain most in Hallein?
The wettest month is July with 152 mm of precipitation. The driest month is February with 81 mm.
How many hours of sunshine does Hallein get?
Hallein gets around 1,860 hours of sunshine a year. The sunniest month is July with 7.5 hours a day; in December there are 2.2 hours a day.
What time zone is Hallein in?
Hallein uses the time zone Europe/Vienna: UTC+1 in January and UTC+2 in July.
How long is the flight from London to Hallein?
A nonstop flight from London to Hallein takes about 1 h 45 min, for a straight-line distance of about 1,060 km.
Which school holidays are best for Hallein?
Hallein has its best school-holiday weather during the summer holidays (score 69) and its weakest during the Christmas holidays (score 9). Holiday ratings (0–100): Easter holidays 53, May half-term 65, Summer holidays 69, October half-term 58, Christmas holidays 9.
Near Hallein
Other destinations close by.
Places with a climate like Hallein
Destinations whose weather through the year is closest to Hallein's – good alternatives.