AI-generatedGersau at a glance
- Best time
- Apr – Sep
- Warmest month
- Jul · 24°
- Sunshine a year
- 1,380 h
- Rain a year
- 1,392 mm
- Climate
- Temperate
- Time zone
- UTC+1 / UTC+2
- Elevation
- 465 m
Climate in Gersau
Gersau has a temperate climate with warm summers and cool winters. July is the warmest month with average highs of 24 °C, while January is the coolest at 5 °C. With around 1,380 hours of sunshine a year, Gersau is rather dull; July is the sunniest month with 5.4 hours a day.
Holiday weather through the year
Best time to visit Gersau
The best time to visit Gersau 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.
Gersau through the seasons
How the weather changes over the seasons, with averages for each.
Gersau in spring
Mar – May
Fair
- 11–19 °C by day
- 4.6 h of sun a day
- 43 rainy days in all
Gersau in summer
Jun – Aug
Good
- 22–24 °C by day
- 5.3 h of sun a day
- 45 rainy days in all
Gersau in autumn
Sep – Nov
Fair
- 9–19 °C by day
- 3.3 h of sun a day
- 38 rainy days in all
Gersau in winter
Dec – Feb
Poor
- 5–6 °C by day
- 1.9 h of sun a day
- 39 rainy days in all
Which month for what?
Hiking & mountain trips
Apr – Oct
13–27 °C in the village, little snow
Snow
Nov – Apr
Snow on 2 or more days
Find your perfect month
Tell us what you like and we rate every month in Gersau for you.
Your best months: May – June, September
Based on the climate averages; tap a month to see its details.
Weather in October
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 15°
- Evening, 20:00: about 11°
- Night, 23:00: about 9°
07:4218:41
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 07:23–08:24 · evening 17:59–19:00
- Blue hour
- Morning 07:11–07:23 · evening 19:00–19:11
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.
October in Gersau compared with home
Loading the climate at home …
Early or late October?
In October, daytime highs fall from about 17° at the start of the month to 12° at the end. The days get 1.6 h shorter.
| October | 1 Oct | 31 Oct |
|---|---|---|
| Daytime high | 17° | 12° |
| Night-time low | 8° | 4° |
| Daylight | 11.8 h | 10.2 h |
What is the weather like in Gersau in October?
In October, Gersau is cool: daytime highs average 15 °C, and nights cool down to about 6 °C. The sun is scarce, with only about 3.5 hours a day. Rain is frequent, with about 13 rainy days and 102 mm in total. All in all, October is a so-so month for a holiday in Gersau.
More details for October
- Daylight
- 10 h 59 min07:42 – 18:41
- UV index
- 3 · moderateclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 9 km/haverage daily peakAll months
- Cloud cover
- 69 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Snow days
- 0 days1 cm or more of fresh snowAll months
- Time zone
- UTC+2offset from UTC
How the score comes together
- Temperatureweight 50 %89 %
- Sunshineweight 20 %8 %
- Few rainy daysweight 30 %39 %
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
Compare two months in Gersau
Pick two months to see how the weather differs. A tick marks the clearly better value; for temperatures it depends on your plans.
September has the better holiday weather in Gersau: score 67 against 58. In September, days are 4 °C warmer than in October. September has one rainy day fewer. The sun shines an hour longer a day in September.
| Month | October | September |
|---|---|---|
| Holiday weather score | 58 | 67better |
| Daytime high | 15° | 19° |
| Night-time low | 6° | 10° |
| Sunshine | 3.5 h | 4.5 hbetter |
| Rainy days | 13 | 12better |
| Rainfall | 102 mmbetter | 120 mm |
Based on the climate averages 1996–2025.
Gersau month by month
The typical weather for every month at a glance.
10January5° · 1.6 h
In January, Gersau is cold: daytime highs average 5 °C, and nights often drop below freezing (−2 °C). The sun is scarce, with only about 1.6 hours a day. Rain is frequent, with about 13 rainy days and 93 mm in total. Snow falls on about 7 days. All in all, January is not an ideal month for a holiday in Gersau.
Gersau in January15February6° · 2.9 h
In February, Gersau is cold: daytime highs average 6 °C, and nights often drop below freezing (−2 °C). The sun is scarce, with only about 2.9 hours a day. Rain is frequent, with about 12 rainy days and 83 mm in total. Snow falls on about 6 days. All in all, February is not an ideal month for a holiday in Gersau.
Gersau in February36March11° · 4.0 h
In March, Gersau is cool: daytime highs average 11 °C, and nights cool down to about 1 °C. Expect around 4.0 hours of sunshine a day. Rain is frequent, with about 14 rainy days and 94 mm in total. Snow falls on about 5 days. All in all, March is not an ideal month for a holiday in Gersau.
Gersau in March61April15° · 4.8 h
In April, Gersau is cool: daytime highs average 15 °C, and nights cool down to about 4 °C. Expect around 4.8 hours of sunshine a day. Rain is frequent, with about 13 rainy days and 103 mm in total. Snow falls on about 2 days. All in all, April is a good month for a holiday in Gersau.
Gersau in April61May19° · 5.0 h
In May, Gersau is mild: daytime highs average 19 °C, and nights cool down to about 9 °C. Expect around 5.0 hours of sunshine a day. It rains often – on about 16 days, adding up to 143 mm. All in all, May is a good month for a holiday in Gersau.
Gersau in May64June22° · 5.3 h
In June, Gersau is warm: daytime highs average 22 °C, and nights cool down to about 12 °C. Expect around 5.3 hours of sunshine a day. It rains often – on about 15 days, adding up to 140 mm. All in all, June is a good month for a holiday in Gersau.
Gersau in June63July24° · 5.4 h
In July, Gersau is warm: daytime highs average 24 °C, and nights cool down to about 14 °C. Expect around 5.4 hours of sunshine a day. It rains often – on about 16 days, adding up to 152 mm. All in all, July is a good month for a holiday in Gersau.
Gersau in July64August24° · 5.1 h
In August, Gersau is warm: daytime highs average 24 °C, and nights cool down to about 13 °C. Expect around 5.1 hours of sunshine a day. It rains often – on about 15 days, adding up to 152 mm. All in all, August is a good month for a holiday in Gersau.
Gersau in August67September19° · 4.5 h
In September, Gersau is mild: daytime highs average 19 °C, and nights cool down to about 10 °C. Expect around 4.5 hours of sunshine a day. Rain is frequent, with about 12 rainy days and 120 mm in total. All in all, September is a good month for a holiday in Gersau.
Gersau in September58October15° · 3.5 h
In October, Gersau is cool: daytime highs average 15 °C, and nights cool down to about 6 °C. The sun is scarce, with only about 3.5 hours a day. Rain is frequent, with about 13 rainy days and 102 mm in total. All in all, October is a so-so month for a holiday in Gersau.
Gersau in October26November9° · 1.9 h
In November, Gersau is cold: daytime highs average 9 °C, and nights cool down to about 2 °C. The sun is scarce, with only about 1.9 hours a day. Rain is frequent, with about 13 rainy days and 107 mm in total. Snow falls on about 4 days. All in all, November is not an ideal month for a holiday in Gersau.
Gersau in November8December5° · 1.2 h
In December, Gersau is cold: daytime highs average 5 °C, and nights often drop below freezing (−1 °C). The sun is scarce, with only about 1.2 hours a day. It rains often – on about 14 days, adding up to 104 mm. Snow falls on about 6 days. All in all, December is not an ideal month for a holiday in Gersau.
Gersau in DecemberClimate in detail
Year & climate table
Climate through the year
Long-term monthly averages. Tap a month to see its details.
Nights and sleep in Gersau
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 (−2°), 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 | 10 | 5° | −2° | 1.6 h | 13 | 93 |
| FebruaryFeb | 15 | 6° | −2° | 2.9 h | 12 | 83 |
| MarchMar | 36 | 11° | 1° | 4.0 h | 14 | 94 |
| AprilApr | 61 | 15° | 4° | 4.8 h | 13 | 103 |
| MayMay | 61 | 19° | 9° | 5.0 h | 16 | 143 |
| JuneJun | 64 | 22° | 12° | 5.3 h | 15 | 140 |
| JulyJul | 63 | 24° | 14° | 5.4 h | 16 | 152 |
| AugustAug | 64 | 24° | 13° | 5.1 h | 15 | 152 |
| SeptemberSep | 67 | 19° | 10° | 4.5 h | 12 | 120 |
| OctoberOct | 58 | 15° | 6° | 3.5 h | 13 | 102 |
| NovemberNov | 26 | 9° | 2° | 1.9 h | 13 | 107 |
| DecemberDec | 8 | 5° | −1° | 1.2 h | 14 | 104 |
Climate averages 1996–2025 (sunshine partly WMO station normals 1991–2020), 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
46.99° N, 8.53° E · 465 m · Europe/Zurich
Sunshine
Sunshine hours in Gersau
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 3.5 of 11.0 hours of daylight in Gersau, 32 % of the daylight hours.
Sunshine hours: measured at the weather station 14 km away, averages 1991–2020 (WMO climate normals). Daylight is the time from sunrise to sunset on the 15th of the month.
Rain
Rain in Gersau: 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, Gersau has about 13 rainy days with 102 mm of rain in total.
UV index
UV index in Gersau
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 9).
Minutes until sunburn in October
- Very fair skin
- about 50 min
- Fair skin
- about 60 min
- Light brown skin
- about 85 min
- Olive skin
- about 110 min
Rough guide for unprotected skin at noon under a clear sky; clouds lengthen the time, 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.
Wind & clouds
Wind and clouds in Gersau
How breezy and how cloudy Gersau 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 Gersau typically peaks at 9 km/h during the day: Beaufort 2, light breeze or less.
Clouds
Average share of the sky covered by cloud, day and night.
In October, cloud covers on average 69 % of the sky over Gersau: mostly cloudy, with about 3.5 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 & humidity
Heat and humidity in Gersau
How often the day gets hot in Gersau (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, Gersau 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
Snow in Gersau
When Gersau 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, it hardly ever snows in Gersau.
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.
Planning a trip to Gersau
Weather for your travel dates
Pick your arrival and length of stay, and we sum up the weather to expect.
Gersau 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.
Gersau has its best school-holiday weather during the summer holidays (score 64) and its weakest during the Christmas holidays (score 9).
- 53
Easter holidays
Mar – Apr
Fair
- 14 °C by day
- 4.6 h of sun a day
- 13 rainy days a month
Keep in mind: Snow
- 62
May half-term
May – Jun
Good
- 20 °C by day
- 5.1 h of sun a day
- 16 rainy days a month
Good for: Sightseeing & walks
- 64
Summer holidays
Jul – Aug
GoodBest holidays
- 24 °C by day
- 5.2 h of sun a day
- 15 rainy days a month
Good for: Sightseeing & walks
- 58
October half-term
Oct
Fair
- 15 °C by day
- 3.5 h of sun a day
- 13 rainy days a month
Good for: Sightseeing & walks
- 9
Christmas holidays
Dec – Jan
Poor
- 5 °C by day
- 1.4 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 30 min
- Distance
- 820 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.
Good to know: Switzerland
- Currency
- Swiss Franc (CHF)
- Languages
- German, French, Italian
- Sockets
- Type C, J · 230 V
- Traffic
- Drives on the right
- Dialling code
- +41
- Emergency number
- 112
UK plugs need a travel adapter
Sources: GeoNames (CC BY 4.0) and Wikidata (CC0). Please check details before you travel.
Compare & alternatives
Compare with another place
Gersau compared
Put Gersau side by side with another destination.
Gersau vs Goldau
In October Gersau has the better holiday weather (score 58 vs 53). During the day Goldau is 1 °C cooler than Gersau. Goldau gets one hour less sunshine a day.
| in October | Gersau | Goldau |
|---|---|---|
| Holiday weather score | 58 | 53 |
| Daytime high | 15° | 14° |
| Sunshine | 4 h | 3 h |
| Rainy days | 13 | 13 |
| Best time | Apr – Sep | Apr – Sep |
Through the year
Best places in the country
Switzerland in October: the best places
In October, Gersau ranks 1 among the 31 nearest destinations in this country.
- GersauThis page15°58
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- 7Sarnen14°54
- 8Glarus15°54
Places nearby
Near Gersau
Other destinations close by.
Places with a similar climate
Places with a climate like Gersau
Destinations whose weather through the year is closest to Gersau's – good alternatives.
Frequently asked questions about Gersau
When is the best time to visit Gersau?
The best time to visit Gersau 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 Gersau?
July is the warmest month, with average highs of 24 °C and nights around 14 °C. January is the coolest month at 5 °C.
When does it rain most in Gersau?
The wettest month is July with 152 mm of precipitation. The driest month is February with 83 mm.
How many hours of sunshine does Gersau get?
Gersau gets around 1,380 hours of sunshine a year. The sunniest month is July with 5.4 hours a day; in December there are 1.2 hours a day.
What time zone is Gersau in?
Gersau is on UTC+1 in January and UTC+2 in July.
How long is the flight from London to Gersau?
A nonstop flight from London to Gersau takes about 1 h 30 min, for a straight-line distance of about 820 km.
Which school holidays are best for Gersau?
Gersau has its best school-holiday weather during the summer holidays (score 64) and its weakest during the Christmas holidays (score 9). Holiday ratings (0–100): Easter holidays 53, May half-term 62, summer holidays 64, October half-term 58, Christmas holidays 9.