Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Bregenz is from June, July, September, but considering flight prices and crowds, the best months to visit are May, June, September. — some variation climate
🌦Cool & rainy
| Score | 9 | 15 | 28 | 47 | 64 | 70 | 68 | 61 | 73 | 58 | 17 | 9 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Cold | Cold | Cold | Cold | Cool & rainy | Rainy | Rainy | Rainy | Cool & rainy | Cool & rainy | Cold | Cold |
| Temperature | -2–4°C | -1–7°C | 1–11°C | 4–15°C | 9–18°C | 14–23°C | 16–24°C | 16–24°C | 12–20°C | 8–16°C | 3–9°C | -1–6°C |
| Feels like | -6–2°C | -4–5°C | -2–8°C | 2–13°C | 8–18°C | 14–25°C | 17–26°C | 16–26°C | 11–20°C | 6–15°C | 0–7°C | -4–4°C |
| Precipitation | 149mm 20 days | 103mm 15 days | 114mm 16 days | 133mm 17 days | 192mm 20 days | 160mm 16 days | 174mm 16 days | 213mm 15 days | 139mm 15 days | 130mm 15 days | 126mm 16 days | 132mm 18 days |
| Sunshine | 4.5h ☀︎ 51% | 5.9h ☀︎ 58% | 7.8h ☀︎ 66% | 9.5h ☀︎ 70% | 8.7h ☀︎ 57% | 11.4h ☀︎ 72% | 11.8h ☀︎ 76% | 10.5h ☀︎ 74% | 9.2h ☀︎ 73% | 6.8h ☀︎ 62% | 4.7h ☀︎ 50% | 4.4h ☀︎ 51% |
| Wind | S · 10 km/h | S · 10 km/h | S · 11 km/h | SW · 11 km/h | SW · 11 km/h | SW · 10 km/h | SW · 10 km/h | S · 9 km/h | S · 9 km/h | SE · 9 km/h | S · 9 km/h | S · 9 km/h |
| Humidity (%) | 79% | 76% | 74% | 73% | 76% | 76% | 76% | 78% | 80% | 82% | 84% | 81% |
| Day length | 8.9h | 10.3h | 11.9h | 13.7h | 15.1h | 15.9h | 15.5h | 14.2h | 12.6h | 10.8h | 9.3h | 8.5h |
| Tourist Crowds | High season | High season | High season | Low season | Low season | Shoulder season | High season | High season | Shoulder season | Shoulder season | Low season | Shoulder season |
The Bregenz Festival brings large-scale opera productions to a floating stage on Lake Constance, drawing audiences from…
Bregenz's Christmas market fills the old town with wooden stalls selling mulled wine, crafts, and regional food through…
A standard weather chart will tell you to visit Bregenz in September, but the town is at its most rewarding in May, when the alpine air shakes off winter, the shoreline belongs to the locals, and you can sit by the lake without fighting the summer opera crush.
Bregenz sits on a narrow terrace pinned between the great expanse of Lake Constance and the near-vertical wooded wall of Pfänder mountain. Look west across the water and you are peering toward Switzerland; look northwest and the shore curves away into Germany; turn around and the dense foothills of the Bregenzerwald immediately wall you off from the rest of Austria. It is a tri-border threshold town built on terraces that step abruptly down into the water, where the Rhine valley’s transport corridors terminate at the lake. People usually arrive here with tickets in their hands for an open-air opera, but the town has an entirely different cadence if you arrive before the stage curtains go up.
On paper, May looks messy. The skies over Lake Constance dump substantial rain as alpine weather systems bank against Pfänder, making it one of the wetter stretches of the spring calendar. Standard travel advice steers people away, pointing toward late summer. Standard advice is mistaken.
May is when Bregenz feels like an authentic lakeside settlement rather than an open-air amphitheater foyer. Daytime temperatures settle into a mild 18 degrees, the heavy grey winter lid lifts, and the snowline retreats up into the peaks of the Bregenzerwald. The shoreline paths are open and peaceful. You can walk the promenade, take the ferry out into the glass-calm water, or climb the hillside into the quiet alleys of the Oberstadt without hearing a chorus of tour groups.
April is still shivering and volatile, but by May, the lake breeze loses its bite. The trade-off is genuine: you will need a waterproof shell for the passing rain squalls, but in exchange, you gain the town entirely to yourself before the season locks down every bed and café table.
Come July, Bregenz transforms completely. The Bregenz Festival takes over the waterfront, anchoring the city’s life to the massive floating stage moored in Lake Constance. Overnight, the town swells to capacity. Evenings bring an unmistakable hum of glamour as crowds in formal wear spill through the promenade before twilight performances over the water.
It is visually spectacular, but the summer reality requires stamina. July brings peak visitor density, and by August, the heat combines with sudden, thundering downpours that crash out of the mountains and soak the basin. While afternoons touch 24 degrees and the water warms enough for swimming, August rain falls in heavy, plan-scuppering bursts rather than polite drizzle.
If you hold a ticket to an opera on the lake, the energy is unforgettable and the backdrop incomparable. If you are here simply to explore the eastern shores of Lake Constance or hike the ridgelines, midsummer delivers packed funiculars up Pfänder, crowded ferries, and elevated lodging rates.
September is the month weather algorithms love. Statistically, it offers the most settled weather of the year, with mild afternoons, softer sunlight, and noticeably calmer skies than August. The lake retains its summer heat, and the golden light against the Oberstadt’s stone facades is undeniable.
Yet September lacks the freshness of May. While the opera crowds have cleared out, the regional touring buses arrive in numbers to chase the wine harvest and the lingering warmth across Lake Constance. The town can feel slightly tired after the marathon of its festival months, settled into a placid, elderly rhythm.
October cools down swiftly. By the middle of the month, daylight shrinks, the terrace cafés begin packing away their outdoor chairs, and the mist starts lingering over the water until midday. It is fine walking weather for the lower slopes of the Bregenzerwald, but the town itself is visibly battening down for the dark months.
Winter along Lake Constance is defined by high humidity, low cloud, and biting damp cold. Temperatures hover just above freezing, but the damp air makes it feel colder than the thermometer indicates. The town is wrapped in thick lake fog for days at a time, cutting off views of the German and Swiss shores entirely.
The single bright interval arrives in December, when the Bregenz Christmas Market takes over the medieval streets of the Oberstadt. It is a quiet, local affair with hot spiced wine, wooden stalls, and cold night air that smells of woodsmoke and roasted nuts, entirely free of the commercial frenzy found in bigger Austrian hubs.
Once the market stalls come down, January and February settle into a bleak chill. Pfänder mountain provides an escape hatch—a short cable car ride often lifts you out of the lakeside fog into brilliant mountain sun—but in the streets below, Bregenz remains firmly asleep.