Bad Gastein Weather in May
Bad Gastein in May averages 12°C (54°F) during the day and 2°C (36°F) at night. Keep in mind that quite a bit of rainfall is expected this month.
Rainfall in Bad Gastein in May
Looking at the last 30 years, the data shows about 18 days with rain, averaging 142 mm (5.6 in) for the month. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.
Temperature in Bad Gastein in May
If you're visiting Bad Gastein in May, expect highs of 12°C (54°F) and overnight lows around 2°C (36°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights drop to 2°C (36°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Bad Gastein in May
The city usually sees around 161 hours of sunlight, indicating a moderately sunny period.Our weather planner can help you find worldwide destinations with pleasant weather during this period. August typically offers the best weather for Bad Gastein.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Austria, check out our Bad Gastein's climate page.
Bad Gastein Temperature in May
Min Temperature
2°C (36°F)
Max Temperature
12°C (54°F)
Chance of Rain
60%
Precipitation
142 mm (5.6 in)
Rainy days
18 days
Humidity
46% *
Sunshine
161 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Bad Gastein typically stay consistent throughout May, with daily highs averaging around 12°C (54°F). Nights are cold, with lows typically ranging from 3°C (37°F) to 6°C (43°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Bad Gastein in May
Browse day-by-day weather records for Bad Gastein spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Bad Gastein historical weather extremes in May
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Bad Gastein.
- Bad Gastein experienced its chilliest May day on May 23, 2004, reaching only -1°C (30°F).
- Nighttime temperatures dropped to -8°C (18°F) on May 24, 2004, marking the coldest May night on record.
- The heaviest May precipitation occurred on May 20, 2003, when 50 mm (2 in) of precipitation fell.
Best Places in Austria in May
Find out more about the weather in Austria and which places have the best travel conditions in this month. See all of Austria in May →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Bad Gastein in May
The weather can swing between comfortable and chilly in May, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Bad Gastein in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Austria, check out our Bad Gastein's climate page.
Temperature Rainfall Sunshine Humidity
See the full Bad Gastein climate overview or explore weather in Austria.
