Climate guide for Brienz, Switzerland

Best Time to Visit
Brienz

How to read the score (0–10)
05810
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01 · Switzerland

About Brienz

Brienz stands at the eastern end of Lake Brienz in the Bernese Oberland, a village with a long tradition of woodcarving and a lakeside promenade facing the mountains. A steam rack railway climbs the Brienzer Rothorn, the Giessbach falls and the Grandhotel Giessbach are reached by boat and funicular, and the Ballenberg open-air museum is nearby. Interlaken and Meiringen are close. June to September suits boats and hiking, while May and October are changeable.

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Did you know?

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Travel Tips

01Best time & timing
June leads the year at 7.9/10, with August and October close behind — January (5.2/10) is the one to avoid without a specific reason.
02Weather & what to pack
In June plan for about 19°C; the month brings 183 mm of rain. Pack trail shoes, a rain layer and more water than feels necessary.
03Crowds & value
Crowds build in August and rates follow; May usually pairs good conditions (7.6/10) with the lowest prices of the strong months.

Things to do in Brienz

Brienz, Switzerland. Live activities and tours from GetYourGuide, matched to this destination.

When to visit Brienz: the short answer

Plan Brienz for June, with August, October close behind — the stretch with the most usable temperatures and the fewest lost days to rain: June averages 19°C with 183 mm of rain and about 28 days with 6+ hours of sunshine. The months to avoid unless you have a specific reason are January, December. If budget matters more than perfect weather, November is the strongest of the low-rate months at 5.7/10.

Across the year Brienz swings from 3°C in January to 20°C in August, a 17-degree spread, while rainfall ranges from 96 mm in February to 234 mm in July. In short, Brienz is not equally good year-round — the gap between its best and worst month is 2.7 points on the same 10-point scale.

Warmest month: August (20°C). Coolest: January (3°C). Driest: February (96 mm). Wettest: July (234 mm).

Brienz month by month

January in Brienz: mixed conditions, plan around the weather

Trade-offs · 5.2/10

At 3°C (38°F) this is proper winter weather in January: layer up and split the day between outdoor highlights and indoor stops.

139 mm of rain signals a properly wet month, with only about 18 days with 6+ hours of sunshine to count on — build indoor options into the schedule.

That is 5.2/10 on the same scale — 12th of 12 months, versus 7.9/10 for the best month here.

Expect low-season pricing, and crowds are light for this destination.

Pack insulated layers, a windproof shell, gloves and boots with grip, a proper rain shell rather than an umbrella, footwear you can get muddy.

If your dates are flexible, June is materially better in Brienz — 2.7 points higher on the same scale.

February in Brienz — middling scores, decent value

Trade-offs · 6.7/10

Expect 5°C (42°F) in February. A good month for city streets, viewpoints and long meals; leave swimming for another season.

Budget for roughly 96 mm of rain this month — a flexible day or two helps — with about 20 days with 6+ hours of sunshine and 10.3 hours of daylight to work around it.

That is 6.7/10 on the same scale — 9th of 12 months, versus 7.9/10 for the best month here.

Budget for mid-season pricing, and crowds are moderate.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer, footwear you can get muddy.

March in Brienz — reliably good (8th best month)

Good · 7.1/10

March averages 7°C (44°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

Monthly rainfall reaches 134 mm — wet for this destination — but about 24 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

It scores 7.1/10 here, 8th of 12 months, against 7.9/10 in the destination's best month.

Figure on mid-season pricing, with crowds are moderate.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella, footwear you can get muddy.

April holds up well in Brienz — 7th best month

Good · 7.5/10

Expect 9°C (48°F) in April. A good month for city streets, viewpoints and long meals; leave swimming for another season.

152 mm of rain makes this a wet month here, though with about 23 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 7.5/10 on the same scale — 7th of 12 months, versus 7.9/10 for the best month here.

Budget for peak pricing, and crowds are moderate.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella, footwear you can get muddy.

May holds up well in Brienz — 4th best month

Good · 7.6/10

May averages 13°C (56°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

215 mm makes this the wettest stretch of the year, though about 24 days with 6+ hours of sunshine still appear — keep an indoor fallback ready.

It scores 7.6/10 here, 4th of 12 months, against 7.9/10 in the destination's best month.

Plan for mid-season pricing, with crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella, footwear you can get muddy.

June in Brienz — the year's strongest window

Best window · 7.9/10

Trail conditions at 19°C (66°F) favour early starts and shaded routes in June; midday is for water breaks, not for exposed climbs.

183 mm of rain makes this a wet month here, though with about 28 days with 6+ hours of sunshine there is still bright weather between the fronts.

On our climate-comfort scale this is the top-ranked month of the year for Brienz at 7.9/10 — the reference point every other month on this page is measured against.

Expect peak pricing, and crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella, footwear you can get muddy.

July holds up well in Brienz — 5th best month

Good · 7.6/10

Trail conditions at 20°C (67°F) favour early starts and shaded routes in July; midday is for water breaks, not for exposed climbs.

This is the year's wettest stretch at 234 mm, but with about 29 days with 6+ hours of sunshine it is not a total loss; an indoor fallback covers the risk.

That is 7.6/10 on the same scale — 5th of 12 months, versus 7.9/10 for the best month here.

Budget for peak pricing, and this is one of the busiest months here.

Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella, footwear you can get muddy.

August in Brienz: strong conditions, 2nd of 12

Good · 7.8/10

August averages 20°C (68°F) — warm for the outdoors: start trails early, use shaded routes at midday, and carry more water than you think you need.

Monthly rainfall reaches 185 mm — wet for this destination — but about 28 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

It scores 7.8/10 here, 2nd of 12 months, against 7.9/10 in the destination's best month.

Figure on peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack light clothing, a hat and real sun protection, a proper rain shell rather than an umbrella, footwear you can get muddy.

September holds up well in Brienz — 6th best month

Good · 7.6/10

September averages 16°C (62°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Monthly rainfall reaches 165 mm — wet for this destination — but about 24 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

It scores 7.6/10 here, 6th of 12 months, against 7.9/10 in the destination's best month.

Figure on mid-season pricing, with crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella, footwear you can get muddy.

October holds up well in Brienz — 3rd best month

Good · 7.8/10

Temperatures hover around 14°C (57°F) — the kind of month where neither heat nor cold forces the schedule.

125 mm of rain makes this a wet month here, though with about 24 days with 6+ hours of sunshine there is still bright weather between the fronts.

That is 7.8/10 on the same scale — 3rd of 12 months, versus 7.9/10 for the best month here.

Budget for peak pricing, and crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella, footwear you can get muddy.

November in Brienz: mixed conditions, plan around the weather

Trade-offs · 5.7/10

Expect 7°C (45°F) in November. A good month for city streets, viewpoints and long meals; leave swimming for another season.

163 mm of rain signals a properly wet month, with only about 17 days with 6+ hours of sunshine to count on — build indoor options into the schedule.

That is 5.7/10 on the same scale — 10th of 12 months, versus 7.9/10 for the best month here.

Budget for low-season pricing, and crowds are light for this destination.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella, footwear you can get muddy.

If your dates are flexible, June is materially better in Brienz — 2.2 points higher on the same scale.

December in Brienz: mixed conditions, plan around the weather

Trade-offs · 5.3/10

December averages 5°C (41°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

At 156 mm this is a genuinely wet month: about 18 days with 6+ hours of sunshine in total, and outdoor plans need an indoor fallback.

It scores 5.3/10 here, 11th of 12 months, against 7.9/10 in the destination's best month.

Plan for low-season pricing, with crowds are light for this destination.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella, footwear you can get muddy.

Flexible dates? June scores 2.6 points higher here — enough to change the trip.

FAQ

Frequently asked

When is the best time to visit Brienz, Switzerland?
In Ideal Weather mode, the best months to visit Brienz are June, August, October, May, July, September. June is the single peak month with an Ideal Weather score of 7.9/10 based on temperature, rainfall, humidity, daylight and days with 6+ hours of sunshine.
What is the weather like in Brienz year-round?
Brienz has a climate profile suited to nature and wildlife travel. Average monthly temperatures range from 3°C in January to 20°C in August, with Ideal Weather scores between 5.2 and 7.9 out of 10.
Which months should I avoid in Brienz?
The lowest Ideal Weather-scoring months in Brienz are January (5.2/10), December (5.3/10), November (5.7/10). These months typically combine less comfortable temperatures, higher rainfall or fewer days with 6+ hours of sunshine.
When is the rainy season in Brienz?
July is the wettest month in Brienz, averaging about 234 mm of rainfall. February is the driest, at roughly 96 mm.
Which is the sunniest month in Brienz?
July sees the most sun in Brienz, with about 29 days with 6+ hours of sunshine on average - ideal for outdoor plans.
Is Brienz a good destination for nature and wildlife travel?
Brienz is well suited to nature and wildlife travel. Its highest Ideal Weather window (June, August, October, May, July, September) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Brienz calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Brienz: temperature comfort, precipitation, humidity, daylight hours, and days with 6+ hours of sunshine - weighted for nature and wildlife travel.

Climate data: Open-Meteo ERA5 historical archive, the five most recent complete years (2021–2025). Scores are monthly averages for that window, not forecasts, and short-window precipitation can differ from longer-term normals. “Sunny days” count days with at least 6 hours of measured sunshine — they are not dry days.

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